320, 320L TRACK-TYPE EXCAVATORS 1KL00001-UP (MACHINE) POWERED BY 3066 ENGINE HYDRAULIC SYSTEM Caterpillar SIS

EXCAVATOR 320-A L EXCAVATOR 1KL
320, 320L TRACK-TYPE EXCAVATORS 1KL00001-UP (MACHINE) POWERED BY 3066 ENGINE XEBP7170 320-A L 1KL (1992)

Parts group 320-A L:

For full view, you need register

HYDRAULIC SYSTEM

ACCUMULATOR GP

087-4456 ACCUMULATOR GP

0874456 ACCUMULATOR GP
Part of 0875000 Lines listed on Page 217

087-4454 ACCUMULATOR GP

0874454 ACCUMULATOR GP
Part of 5I8416 Accumulator listed on Page 166

5I-8416 ACCUMULATOR GP

5I8416 ACCUMULATOR GP
Part of 0874456 Accumulator listed on Page 165
0874454--Page 166

COOLER GP

7Y-1960 CORE AS-OIL COOLER

7Y1960 CORE AS-OIL COOLER (HEAVY DUTY)
An Attachment

COUPLING GP

7Y-1596 COUPLING GP-PUMP

7Y1596 COUPLING GP-PUMP
Part of 7Y1595 and 1132827 Pump listed on Pages 164 and 165

CYLINDER GP

4I-1876 BOOM CYLINDER GP-LINES &

4I1876 BOOM CYLINDER GP-LINES &
Part of 0873695,0873703 R/M-Boom Ar listed on Page 359
An Attachment

4I-1873 STICK CYLINDER GP-LINES &

4I1873 STICK CYLINDER GP-LINES &
Part of 0873695 R-Boom Ar listed on Page 359
An Attachment

4I-1874 STICK CYLINDER GP-LINES &

4I1874 STICK CYLINDER GP-LINES &
Part of 0873703 M-Boom Ar listed on Page 359
An Attachment

4I-1875 BUCKET CYLINDER GP-LINES &

4I1875 BUCKET CYLINDER GP-LINES &
Part of 0873699 Linkage Ar listed on Page 364
An Attachment

087-5565 BUCKET CYLINDER & SEAL GP

0875565 BUCKET CYLINDER GP-SEAL &
Part of 7Y0084 Linkage Ar listed on Page 364
7Y5100--Page 174
An Attachment

4I-1721 STICK CYLINDER & SEAL GP

4I1721 STICK CYLINDER GP-SEAL &
S/N 1KL1-Up
Part of 5I7287 Linkage Ar listed on Page 364.01
7Y4650--Page 174.01
An Attachment

4I-7649 BUCKET CYLINDER & SEAL GP

4I7649 BUCKET CYLINDER GP-SEAL &
S/N 1KL1-Up
Part of 5I7287 Linkage Ar listed on Page 364.01
4I7652--Page 174.02
An Attachment

087-5491 BOOM CYLINDER GP-SEAL &

0875491 BOOM CYLINDER GP-SEAL &
Part of 4I1876 Cylinder and 5I7287 Linkage Ar listed on Pages 167 and 364.01
An Attachment

087-4898 STICK CYLINDER GP-SEAL &

0874898 STICK CYLINDER GP-SEAL & (R-BOOM)
Part of 4I1873 Cylinder listed on Page 167
An Attachment

087-5493 STICK CYLINDER GP-SEAL &

0875493 STICK CYLINDER GP-SEAL & (M-BOOM)
Part of 4I1874 Cylinder listed on Page 168
An Attachment

087-4899 BUCKET CYLINDER GP-SEAL &

0874899 BUCKET CYLINDER GP-SEAL &
Part of 4I1875 Cylinder listed on Page 168
An Attachment

7Y-5100 BUCKET CYLINDER GP-BUCKET

7Y5100 BUCKET CYLINDER GP-130MM (5.12 IN.) BORE X 1156MM (45.5 IN.) STROKE-Y
Part of 0875565 Cylinder listed on Page 169
An Attachment

7Y-4650 CYLINDER GP-STICK

7Y4650 STICK CYLINDER GP-150MM (5.91 IN.) BORE X 1567MM (61.7 IN.) STROKE-Y
S/N 1KL1-Up
Part of 4I1721 Cylinder listed on Page 169.01
An Attachment

4I-7652 BUCKET CYLINDER GP

4I7652 BUCKET CYLINDER GP-100MM (3.94 IN.) BORE X 939MM (37.0 IN.) STROKE-Y
S/N 1KL1-Up
Part of 4I7649 Cylinder listed on Page 169.01
An Attachment

4I-1003 LINES GP-STICK CYLINDER

4I1003 LINES GP-STICK CYLINDER (R-BOOM)
S/N 8LK1-01100, 1KL1-00381
Part of 4I1873 Cylinder listed on Page 167
An Attachment

4I-1003 LINES GP-STICK CYLINDER

4I1003 LINES GP-STICK CYLINDER (R-BOOM)
S/N 8LK01101-Up, 1KL00382-Up
Part of 4I1873 Cylinder listed on Page 167
An Attachment

4I-1004 LINES GP-STICK CYLINDER

4I1004 LINES GP-STICK CYLINDER (M-BOOM)
S/N 8LK1-01100, 1KL1-00381
Part of 4I1874 Cylinder listed on Page 168
An Attachment

4I-1004 LINES GP-STICK CYLINDER

4I1004 LINES GP-STICK CYLINDER (M-BOOM)
S/N 8LK01101-Up, 1KL00382-Up
Part of 4I1874 Cylinder listed on Page 168
An Attachment

DRIVE GP

7Y-1554 DRIVE GP-SWING

7Y1554 DRIVE GP-SWING (A) (W/MOTOR)
7Y1566--Page 115,087-4714--Page 234

7Y-1566 DRIVE GP-SWING

7Y1566 DRIVE GP-SWING (A)
Part of 7Y1554 Drive listed on Page 114

FILTER GP

4I-8969 SCREEN GP

4I8969 SCREEN GP
S/N 8LK1--00105, 01276-Up, 1KL1--00091, 00442-Up
Part of 0874953 and 1132815 Tank listed on Pages 158 and 158.03

7Y-4747 SCREEN GP

7Y4747 SCREEN GP
S/N 8LK00106--01275, 1KL00092--00441
Part of 0874953 Tank listed on Page 158.01

4I-3741 FILTER GP-HYDRAULIC OIL

4I3741 FILTER GP-OIL (BASIC) (D)
Part of 1132815 Tank and 0875000 Lines listed on Pages 158.03 and 219

LINES GP

6E-4816 PLUG GP

6E4816 PLUG GP
Part of 6E2474 Valve listed on Page 261

6E-4793 PLUG GP

6E4793 PLUG GP
Part of 6E4816 Plug listed on Page 267

4I-5996 VALVE AR-BOOM LOWERING CHECK

4I5996 VALVE AR-BOOM LOWERING CHECK (2.6 M)
An Attachment

LINES GP-AUXILIARY

5I-7039 LINES AR-AUXILIARY HYDRAULIC

5I7039 LINES AR-AUXILIARY HYDRAULIC (R-BOOM)
S/N 8LK1-01275, 1KL1-00441
An Attachment

5I-7040 LINES AR-AUXILIARY HYDRAULIC

5I7040 LINES AR-AUXILIARY HYDRAULIC (M-BOOM)
S/N 8LK1-01275, 1KL1-00441
An Attachment

5I-7039 LINES AR-AUXILIARY HYDRAULIC

5I7039 LINES AR-AUXILIARY HYDRAULIC (R-BOOM)
S/N 8LK01276-Up, 1KL00442-Up
An Attachment

5I-7040 LINES AR-AUXILIARY HYDRAULIC

5I7040 LINES AR-AUXILIARY HYDRAULIC (M-BOOM)
S/N 8LK01276-Up, 1KL00442-Up
An Attachment

7Y-5713 LINES GP-AUXILIARY HYDRAULIC

7Y5713 LINES GP-AUXILIARY HYDRAULIC (R-BOOM)
S/N 8LK1-01275, 1KL1-00441
Part of 5I7039 Lines Ar listed on Page 179.02
An Attachment

7I-8529 LINES GP-AUXILIARY HYDRAULIC

7I8529 LINES GP-AUXILIARY HYDRAULIC (R-BOOM)
S/N 8LK01276-Up, 1KL00442-Up
Part of 5I7039 Lines Ar listed on Page 179.03
An Attachment

7Y-5714 LINES GP-BOOM

7Y5714 LINES GP-AUXILIARY HYDRAULIC (M-BOOM)
S/N 8LK1-01275, 1KL1-00441
Part of 5I7040 Lines Ar listed on Page 179.02
An Attachment

7I-8533 LINES GP-AUXILIARY HYDRAULIC

7I8533 LINES GP-AUXILIARY HYDRAULIC (M-BOOM)
S/N 8LK01276-Up, 1KL00442-Up
Part of 5I7040 Lines Ar listed on Page 179.03
An Attachment

7Y-5718 LINES GP-AUXILIARY HYDRAULIC

7Y5718 LINES GP-AUXILIARY HYDRAULIC (2 SPEED/R-BOOM)
S/N 8LK1-01275, 1KL1-00441
An Attachment

7Y-5718 LINES GP-AUXILIARY HYDRAULIC

7Y5718 LINES GP-AUXILIARY HYDRAULIC (2 SPEED/R-BOOM)
S/N 8LK01276-Up, 1KL00442-Up
An Attachment

7Y-5719 LINES GP-AUXILIARY HYDRAULIC

7Y5719 LINES GP-AUXILIARY HYDRAULIC (2 SPEED/M-BOOM)
S/N 8LK1-01275, 1KL1-00441
An Attachment

7Y-5719 LINES GP-AUXILIARY HYDRAULIC

7Y5719 LINES GP-AUXILIARY HYDRAULIC (2 SPEED/M-BOOM)
S/N 8LK01276-Up, 1KL00442-Up
An Attachment

5I-7041 LINES AR-AUXILIARY HYDRAULIC

5I7041 LINES AR-AUXILIARY HYDRAULIC (R2.9B STICK)
An Attachment

5I-7042 LINES AR-AUXILIARY HYDRAULIC

5I7042 LINES AR-AUXILIARY HYDRAULIC (R2.5B STICK)
An Attachment

5I-7043 LINES AR-AUXILIARY HYDRAULIC

5I7043 LINES AR-AUXILIARY HYDRAULIC (R1.9C STICK)
An Attachment

5I-7045 LINES AR-AUXILIARY HYDRAULIC

5I7045 LINES AR-AUXILIARY HYDRAULIC (M2.4C STICK)
An Attachment

5I-7046 LINES AR-AUXILIARY HYDRAULIC

5I7046 LINES AR-AUXILIARY HYDRAULIC (M1.9C STICK)
An Attachment

LINES GP-BOOM

4I-1876 BOOM CYLINDER GP-LINES &

4I1876 BOOM CYLINDER GP-LINES &
Part of 0873695,0873703 R/M-Boom Ar listed on Page 359
An Attachment

087-5465 LINES GP-BOOM

0875465 LINES GP-BOOM (R-BOOM)
S/N 8LK1--01100, 1KL1--00381
Part of 0873695 R-Boom Ar listed on Page 359
An Attachment

087-5465 LINES GP-BOOM

0875465 LINES GP-BOOM (R-BOOM)
S/N 8LK01101-01275, 1KL00382-00441
Part of 0873695 R-Boom Ar listed on Page 359
An Attachment

087-5465 LINES GP-BOOM

0875465 LINES GP-BOOM (R-BOOM)
S/N 8LK01276-Up, 1KL00442-Up
Part of 0873695 R-Boom Ar listed on Page 359
An Attachment

4I-1722 LINES GP-BOOM

4I1722 LINES GP-BOOM (M-BOOM)
S/N 8LK1-01100, 1KL1-00381
Part of 0873703 M-Boom Ar listed on Page 359
An Attachment

4I-1722 LINES GP-BOOM

4I1722 LINES GP-BOOM (M-BOOM)
S/N 8KL01101-01275, 1KL00382-00441
Part of 0873703 M-Boom Ar listed on Page 359
An Attachment

4I-1722 LINES GP-BOOM

4I1722 LINES GP-BOOM (M-BOOM)
S/N 8KL01276-Up, 1KL00442-Up
Part of 0873703 M-Boom Ar listed on Page 359
An Attachment

5I-7222 LINES GP-BOOM

5I7222 LINES GP-BOOM
S/N 1KL1-Up
Part of 5I7287 Linkage Ar listed on Page 364.01
An Attachment

7Y-5714 LINES GP-BOOM

7Y5714 LINES GP-AUXILIARY HYDRAULIC (M-BOOM)
S/N 8LK1-01275, 1KL1-00441
Part of 5I7040 Lines Ar listed on Page 179.02
An Attachment

4I-5996 VALVE AR-BOOM LOWERING CHECK

4I5996 VALVE AR-BOOM LOWERING CHECK (2.6 M)
An Attachment

LINES GP-BUCKET

4I-1875 BUCKET CYLINDER GP-LINES &

4I1875 BUCKET CYLINDER GP-LINES &
Part of 0873699 Linkage Ar listed on Page 364
An Attachment

4I-1005 LINES GP-BUCKET CYLINDER

4I1005 LINES GP-BUCKET CYLINDER
Part of 4I1875 Cylinder listed on Page 168
An Attachment

LINES GP-CYLINDER

4I-1876 BOOM CYLINDER GP-LINES &

4I1876 BOOM CYLINDER GP-LINES &
Part of 0873695,0873703 R/M-Boom Ar listed on Page 359
An Attachment

4I-1873 STICK CYLINDER GP-LINES &

4I1873 STICK CYLINDER GP-LINES &
Part of 0873695 R-Boom Ar listed on Page 359
An Attachment

4I-1874 STICK CYLINDER GP-LINES &

4I1874 STICK CYLINDER GP-LINES &
Part of 0873703 M-Boom Ar listed on Page 359
An Attachment

4I-1875 BUCKET CYLINDER GP-LINES &

4I1875 BUCKET CYLINDER GP-LINES &
Part of 0873699 Linkage Ar listed on Page 364
An Attachment

4I-1002 LINES GP-BOOM CYLINDER

4I1002 LINES GP-BOOM CYLINDER
Part of 4I1876 Cylinder and 5I7287 Linkage Ar listed on Pages 167 and 364.01
An Attachment

4I-1003 LINES GP-STICK CYLINDER

4I1003 LINES GP-STICK CYLINDER (R-BOOM)
S/N 8LK1-01100, 1KL1-00381
Part of 4I1873 Cylinder listed on Page 167
An Attachment

4I-1003 LINES GP-STICK CYLINDER

4I1003 LINES GP-STICK CYLINDER (R-BOOM)
S/N 8LK01101-Up, 1KL00382-Up
Part of 4I1873 Cylinder listed on Page 167
An Attachment

4I-1004 LINES GP-STICK CYLINDER

4I1004 LINES GP-STICK CYLINDER (M-BOOM)
S/N 8LK1-01100, 1KL1-00381
Part of 4I1874 Cylinder listed on Page 168
An Attachment

4I-1004 LINES GP-STICK CYLINDER

4I1004 LINES GP-STICK CYLINDER (M-BOOM)
S/N 8LK01101-Up, 1KL00382-Up
Part of 4I1874 Cylinder listed on Page 168
An Attachment

4I-1005 LINES GP-BUCKET CYLINDER

4I1005 LINES GP-BUCKET CYLINDER
Part of 4I1875 Cylinder listed on Page 168
An Attachment

LINES GP-FRONT

4I-5891 LINES GP-FRONT

4I5891 LINES GP-FRONT (SINGLE ACTION)
Type 1
Part of 5I7295 Control Ar listed on Page 245
6E5234--Page 288
An Attachment

4I-5891 LINES GP-FRONT

4I5891 LINES GP-FRONT (SINGLE ACTION)
Type 2
Part of 5I7295 Control Ar listed on Page 245
6E5234--Page 288
An Attachment

4I-6304 LINES GP-FRONT

4I6304 LINES GP-FRONT (DOUBLE ACTION)
Type 1
Part of 5I7296 Control Ar listed on Page 246
6E2914--Page 268
An Attachment

4I-6304 LINES GP-FRONT

4I6304 LINES GP-FRONT (DOUBLE ACTION)
Type 2
Part of 5I7296 Control Ar listed on Page 246
6E2914--Page 268
An Attachment

4I-6308 LINES GP-FRONT

4I6308 LINES GP-FRONT (COMMON PIPING/2 PUMPS CIRCUIT)-PART 1 OF 2
Type 1
Part of 5I7297 Control Ar listed on Page 246
6E2914--Page 268, 4I0890--Page 283, 4I6301--Page 286
An Attachment

4I-6308 LINES GP-FRONT

4I6308 LINES GP-FRONT (COMMON PIPING/2 PUMPS CIRCUIT)-PART 2 OF 2
Type 1
Part of 5I7297 Control Ar listed on Page 246
An Attachment

4I-6308 LINES GP-FRONT

4I6308 LINES GP-FRONT (COMMON PIPING/2 PUMPS CIRCUIT)
Type 2
Part of 5I7297 Control Ar listed on Page 246
6E2914--Page 268, 4I0890--Page 283, 4I6301--Page 286
An Attachment

4I-6314 LINES GP-FRONT

4I6314 LINES GP-FRONT (2 PUMP FLOW)
Type 1
Part of 7Y5683 Installation Ar listed on Page 201
4I0890--Page 283
An Attachment

4I-6314 LINES GP-FRONT

4I6314 LINES GP-FRONT (2 PUMP FLOW)
Type 2
Part of 7Y5683 Installation Ar listed on Page 201
4I0890--Page 283
An Attachment

4I-7719 LINES GP-FRONT

4I7719 LINES GP-FRONT (2.6 M)
Part of 4I5996 Valve Ar listed on Page 278
0875343--Page 287
An Attachment

087-4990 LINES GP-FRONT

0874990 LINES GP-FRONT-PART 1 OF 2
S/N 8LK1--01275, 1KL1--00441
0875163--Page 293

087-4990 LINES GP-FRONT

0874990 LINES GP-FRONT-PART 2 OF 2
S/N 8LK1--01275, 1KL1--00441
5I4086--Page 291

087-4990 LINES GP-FRONT

0874990 LINES GP-FRONT-PART 1 OF 2
S/N 8LK01276-Up, 1KL00442-Up
0875163--Page 293

087-4990 LINES GP-FRONT

0874990 LINES GP-FRONT-PART 2 OF 2
S/N 8LK01276-Up, 1KL00442-Up
5I4086--Page 291

5I-7242 LINES GP-FRONT

5I7242 LINES GP-FRONT
S/N 1KL1-Up
Part of 5I7287 Linkage Ar listed on Page 364.01
An Attachment

LINES GP-HYDRAULIC

5I-7044 LINES AR

5I7044 LINES AR-AUXILIARY HYDRAULIC (M2.9B STICK)
An Attachment

4I-5996 VALVE AR-BOOM LOWERING CHECK

4I5996 VALVE AR-BOOM LOWERING CHECK (2.6 M)
An Attachment

LINES GP-PILOT

4I-6315 LINES GP-PILOT

4I6315 LINES GP-PILOT (C) (2 PUMP FLOW)
S/N 8LK1--01275, 1KL1--00441
Part of 7Y5683 Installation Ar listed on Page 201
4I0894--Page 292
An Attachment

4I-6315 LINES GP-PILOT

4I6315 LINES GP-PILOT (C) (2 PUMP FLOW)
S/N 8LK01276-Up, 1KL00442-Up
Part of 7Y5683 Installation Ar listed on Page 201
4I0894--Page 292
An Attachment

4I-1724 LINES GP-PILOT

4I1724 LINES GP-PILOT (C) (SWING BRAKE)
S/N 8LK1--01275, 1KL1--00441
Part of 0873646 Motor Ar listed on Page 234
An Attachment

4I-5892 LINES GP-PILOT

4I5892 LINES GP-PILOT (A) (SINGLE ACTION/1 PUMP CIRCUIT)
Type 1
Part of 5I7295 Control Ar listed on Page 245
An Attachment

4I-5892 LINES GP-PILOT

4I5892 LINES GP-PILOT (A) (SINGLE ACTION/1 PUMP CIRCUIT)
Type 2
Part of 5I7295 Control Ar listed on Page 245
An Attachment

4I-5893 LINES GP-PILOT

4I5893 LINES GP-PILOT (A) (2 SPEED HAMMER)
Part of 7Y5712 Installation Ar listed on Page 201
7Y5005--Page 283
An Attachment

4I-6305 LINES GP-PILOT

4I6305 LINES GP-PILOT (A) (DOUBLE ACTION)
Type 1
Part of 5I7296 Control Ar listed on Page 246
An Attachment

4I-6305 LINES GP-PILOT

4I6305 LINES GP-PILOT (A) (DOUBLE ACTION)
Type 2
Part of 5I7296 Control Ar listed on Page 246
An Attachment

4I-6309 LINES GP-PILOT

4I6309 LINES GP-PILOT (A) (COMMON PIPING/2 PUMPS CIRCUIT)
Type 1
Part of 5I7297 Control Ar listed on Page 246
An Attachment

4I-6309 LINES GP-PILOT

4I6309 LINES GP-PILOT (A) (COMMON PIPING/2 PUMPS CIRCUIT)
Type 2
Part of 5I7297 Control Ar listed on Page 246
An Attachment

4I-6310 LINES GP-PILOT

4I6310 LINES GP-PILOT (C) (COMMON PIPING/2 PUMPS CIRCUIT)
S/N 8LK1--01275, 1KL1--00441
Part of 5I7297 Control Ar listed on Page 246
4I0894--Page 292
An Attachment

4I-6310 LINES GP-PILOT

4I6310 LINES GP-PILOT (C) (COMMON PIPING/2 PUMPS CIRCUIT)
S/N 8LK01276-Up, 1KL00442-Up
Part of 5I7297 Control Ar listed on Page 246
4I0894--Page 292
An Attachment

7I-0122 LINES GP-PILOT

7I0122 LINES GP-PILOT (C) (FINE SWING)
S/N 8LK1--01275, 1KL1--00441
Part of 7I0142 Valve Ar listed on Page 279.01
An Attachment

5I-4063 LINES GP-PILOT

5I4063 LINES GP-PILOT (C) (FINE SWING)
S/N 8LK1--01275, 1KL1--00441
Part of 4I1936 Valve Ar listed on Page 279.01
An Attachment

5I-4063 LINES GP-PILOT

5I4063 LINES GP-PILOT (C) (FINE SWING)
S/N 8LK01276-Up, 1KL00442-Up
Part of 4I1936 Valve Ar listed on Page 279.01
An Attachment

6I-6470 LINES GP-PILOT

6I6470 LINES GP-PILOT (A)
S/N 8LK1--00135, 1KL1--00098
6I6935, 6I6936--Page 249, 0875054--Page 282, 0875675--Page 294,
5I3052, 5I8704--Page 295

6I-6470 LINES GP-PILOT

6I6470 LINES GP-PILOT (A)
S/N 8LK00136--00849, 1KL00099--00315
6I6935, 6I6936--Page 249, 0875054--Page 282, 0875675--Page 294,
5I3052, 5I8704--Page 295

6I-6470 LINES GP-PILOT

6I6470 LINES GP-PILOT (A)
S/N 8LK00850--01275, 1KL00315--00441
6I6935, 6I6936--Page 249, 0875054--Page 282, 0875675--Page 294,
5I3052, 5I8704--Page 295

111-1036 LINES GP-PILOT

1111036 LINES GP-PILOT (A)
S/N 8LK01276-Up 1KL00442-Up
1105620, 1105621--Page 249.01, 0875054--Page 282,
1111028--Page 294.01, 5I3052, 5I8704--Page 295

4I-7721 LINES GP-PILOT

4I7721 LINES GP-PILOT (C) (BOOM LOWERING CHECK VALVE 2.6 M)
S/N 8LK1--01275, 1KL1--00441
Part of 4I5996 Valve Ar listed on Page 278
An Attachment

4I-7721 LINES GP-PILOT

4I7721 LINES GP-PILOT (C) (BOOM LOWERING CHECK VALVE 2.6 M)
S/N 8LK01276-Up, 1KL00442-Up
Part of 4I5996 Valve Ar listed on Page 278
An Attachment

087-5000 LINES GP-PILOT

0875000 LINES GP-PILOT (C)-PART 1 OF 2
S/N 8LK1--00200, 1KL1--00131
0874456--Page 165, 7I7800--Page 289

087-5000 LINES GP-PILOT

0875000 LINES GP-PILOT (C)-PART 2 OF 2
S/N 8LK1--00200, 1KL1--00131
4I3741--Page 164

087-5000 LINES GP-PILOT

0875000 LINES GP-PILOT (C)-PART 1 OF 2
S/N 8LK00201--01275, 1KL00132--00441
0874456--Page 165, 7I7800--Page 289

087-5000 LINES GP-PILOT

0875000 LINES GP-PILOT (C)-PART 2 OF 2
S/N 8LK00201--01275, 1KL00132--00441
4I3741--Page 164

087-5000 LINES GP-PILOT

0875000 LINES GP-PILOT (C)
S/N 8LK01276-Up, 1KL00442-Up
0874456--Page 165, 1076435--Page 289.02

4I-6323 LINES GP-PILOT

4I6323 LINES GP-PILOT (A) (2 WAYS)
Type 1
Part of 4I6322 Valve Ar listed on Page 277
An Attachment

4I-6323 LINES GP-PILOT

4I6323 LINES GP-PILOT (A) (2 WAYS)
Type 2
Part of 4I6322 Valve Ar listed on Page 277
An Attachment

4I-6320 LINES GP-PILOT

4I6320 LINES GP-PILOT (A) (4 WAYS)
Part of 4I6319 Valve Ar listed on Page 277
An Attachment

5I-4433 LINES GP-PILOT

5I4433 LINES GP-PILOT (C) (CREEPER SPEED)
Type 1 8LK1--01275, 1KL1--00441
Part of 5I4432 Valve Ar listed on Page 279
An Attachment

5I-4433 LINES GP-PILOT

5I4433 LINES GP-PILOT (C) (CREEPER SPEED)
Type 2 8LK1--01275, 1KL1--00441
Part of 5I4432 Valve Ar listed on Page 279
An Attachment

5I-4433 LINES GP-PILOT

5I4433 LINES GP-PILOT (C) (CREEPER SPEED)
S/N 8LK01276-Up, 1KL00442-Up
Part of 5I4432 Valve Ar listed on Page 279
An Attachment

LINES GP-PUMP

087-4994 LINES GP-PUMP

0874994 LINES GP-PUMP (A)
S/N 8LK1--01275, 1KL1--00441

087-4994 LINES GP-PUMP

0874994 LINES GP-PUMP (A)
S/N 8LK01276-Up, 1KL00442-Up

LINES GP-RETURN

087-4991 LINES GP-RETURN & FILTER

0874991 LINES GP-RETURN & FILTER-PART 1 OF 2
S/N 8LK1--00630, 1KL1--00216
0875673--Page 285

087-4991 LINES GP-RETURN & FILTER

0874991 LINES GP-RETURN & FILTER-PART 2 OF 2
S/N 8LK1--00630, 1KL1--00216

087-4991 LINES GP-RETURN & FILTER

0874991 LINES GP-RETURN & FILTER-PART 1 OF 2
S/N 8LK00631--01275, 1KL00217--00441
0875673--Page 285

087-4991 LINES GP-RETURN & FILTER

0874991 LINES GP-RETURN & FILTER-PART 2 OF 2
S/N 8LK00631--01275, 1KL00217--00441

087-4991 LINES GP-RETURN & FILTER

0874991 LINES GP-RETURN & FILTER-PART 1 OF 2
S/N 8LK01276-Up, 1KL00442-Up
1038207--Page 285.01

087-4991 LINES GP-RETURN & FILTER

0874991 LINES GP-RETURN & FILTER-PART 2 OF 2
S/N 8LK01276-Up, 1KL00442-Up

4I-7720 LINES GP-RETURN & FILTER

4I7720 LINES GP-RETURN & FILTER (2.6M)
Type 1
Part of 4I5996 Valve Ar listed on Page 278
4I5525--Page 284
An Attachment

4I-7720 LINES GP-RETURN & FILTER

4I7720 LINES GP-RETURN & FILTER (2.6M)
Type 2
Part of 4I5996 Valve Ar listed on Page 278
4I5525--Page 284
An Attachment

LINES GP-STICK

4I-1873 STICK CYLINDER GP-LINES &

4I1873 STICK CYLINDER GP-LINES &
Part of 0873695 R-Boom Ar listed on Page 359
An Attachment

4I-1874 STICK CYLINDER GP-LINES &

4I1874 STICK CYLINDER GP-LINES &
Part of 0873703 M-Boom Ar listed on Page 359
An Attachment

4I-1003 LINES GP-STICK CYLINDER

4I1003 LINES GP-STICK CYLINDER (R-BOOM)
S/N 8LK1-01100, 1KL1-00381
Part of 4I1873 Cylinder listed on Page 167
An Attachment

4I-1003 LINES GP-STICK CYLINDER

4I1003 LINES GP-STICK CYLINDER (R-BOOM)
S/N 8LK01101-Up, 1KL00382-Up
Part of 4I1873 Cylinder listed on Page 167
An Attachment

4I-1004 LINES GP-STICK CYLINDER

4I1004 LINES GP-STICK CYLINDER (M-BOOM)
S/N 8LK1-01100, 1KL1-00381
Part of 4I1874 Cylinder listed on Page 168
An Attachment

4I-1004 LINES GP-STICK CYLINDER

4I1004 LINES GP-STICK CYLINDER (M-BOOM)
S/N 8LK01101-Up, 1KL00382-Up
Part of 4I1874 Cylinder listed on Page 168
An Attachment

087-5466 LINES GP-STICK

0875466 LINES GP-STICK
Part of 0873697 R2.9B Stick Ar listed on Page 360
An Attachment

4I-3964 LINES GP-STICK

4I3964 LINES GP-STICK
Part of 0873707 R2.5B Stick Ar listed on Page 361
An Attachment

4I-3972 LINES GP-STICK

4I3972 LINES GP-STICK
Type 1
Part of 0873705 R3.9B Stick Ar listed on Page 360
An Attachment

4I-3968 LINES GP-STICK

4I3968 LINES GP-STICK
Part of 0873710 M2.9B Stick Ar listed on Page 362
An Attachment

4I-3972 LINES GP-STICK

4I3972 LINES GP-STICK
Type 2
Part of 0873705 R3.9B Stick Ar listed on Page 360
An Attachment

4I-3966 LINES GP-STICK

4I3966 LINES GP-STICK
Type 1
Part of 0873709 R1.9C Stick Ar listed on Page 361
An Attachment

4I-3966 LINES GP-STICK

4I3966 LINES GP-STICK
Type 2
Part of 0873709 R1.9C Stick Ar listed on Page 361
An Attachment

4I-3970 LINES GP-STICK

4I3970 LINES GP-STICK
Type 1
Part of 0873712 M2.4C Stick Ar listed on Page 362
An Attachment

4I-3970 LINES GP-STICK

4I3970 LINES GP-STICK
Type 2
Part of 0873712 M2.4C Stick Ar listed on Page 362
An Attachment

4I-1723 LINES GP-STICK

4I1723 LINES GP-STICK
Type 1
Part of 0873713 M1.9C Stick Ar listed on Page 363
An Attachment

4I-1723 LINES GP-STICK

4I1723 LINES GP-STICK
Type 2
Part of 0873713 M1.9C Stick Ar listed on Page 363
An Attachment

5I-7232 LINES GP-STICK

5I7232 LINES GP-STICK
S/N 1KL1-Up
Part of 5I7287 Linkage Ar listed on Page 364.01
An Attachment

7Y-5715 LINES GP-STICK

7Y5715 LINES GP-STICK (HAMMER) (R2.9B & M2.9B)
Part of 5I7041 and 5I7044 Lines Ar listed on Pages 191.02 and 191.03
An Attachment

7Y-5717 LINES GP-STICK

7Y5717 LINES GP-STICK (HAMMER) (R1.9C, R2.5B, M1.9C & M2.4C)
Part of 5I7042, 5I7043, 5I7045 and 5I7046 Lines Ar listed on Pages 191.02, 191.03 and 191.04
An Attachment

7Y-5720 LINES GP-STICK

7Y5720 LINES GP-STICK (2 SPEED) (R2.9B & M2.9B)
An Attachment

7Y-5722 LINES GP-STICK

7Y5722 LINES GP-STICK (2 SPEED) (R1.9C, R2.5B, M1.9C & M2.4C)
An Attachment

LINES GP-SWING

087-4988 LINES GP-SWING MOTOR

0874988 LINES GP-SWING MOTOR (A)

LINES GP-TRAVEL MOTOR

087-5460 LINES GP-TRACK MOTOR

0875460 LINES GP-TRACK MOTOR
S/N 8LK1--00660
7Y4800--Page 247

087-5460 LINES GP-TRACK MOTOR

0875460 LINES GP-TRACK MOTOR
S/N 8LK00661-Up
7Y4800--Page 247

087-5461 LINES GP-TRACK MOTOR

0875461 LINES GP-TRACK MOTOR
S/N 1KL1--00221
7Y4800--Page 247

087-5461 LINES GP-TRACK MOTOR

0875461 LINES GP-TRACK MOTOR
S/N 1KL00222-Up
7Y4800--Page 247

MISCELLANEOUS INFORMATION

7Y-5683 INSTALLATION AR-FLOW COMBINED

7Y5683 INSTALLATION AR-FLOW COMBINED
An Attachment

MOTOR GP

087-5905 GUARD GP-TRACK MOTOR

0875905 GUARD GP-TRACK MOTOR
S/N 8LK1-up

087-5906 GUARD GP-TRACK MOTOR

0875906 GUARD GP-TRACK MOTOR
S/N 1KL1-up

087-4714 SWING MOTOR GP-MOUNTING &

Part of 7Y1554 Drive listed on Page 114
0874715--Page 236,237

087-4823 SWING MOTOR GP-MOUNTING &

0874823 SWING MOTOR GP-MOUNTING & (PISTON-SLIPPER-BASIC)
S/N 8LK1--01275, 1KL1--00441
Part of 0873646 Motor Ar listed on Page 234
0874824--Page 238
An Attachment

087-4715 SWING MOTOR GP-PISTON

0874715 SWING MOTOR GP-PISTON (SLIPPER)-PART 1 OF 2
Part of 0874714 Motor listed on Page 234

087-4715 SWING MOTOR GP-PISTON

0874715 SWING MOTOR GP-PISTON (SLIPPER)-PART 2 OF 2
Part of 0874714 Motor listed on Page 234
7I7968, 5I8742--Page 240

087-4824 SWING MOTOR GP-PISTON-SLIPPER

0874824 SWING MOTOR GP-PISTON (SLIPPER)-PART 1 OF 2
S/N 8LK1--01275, 1KL1--00441
Part of 0874823 Motor listed on Page 235
4I1024--Page 235
An Attachment

087-4824 SWING MOTOR GP-PISTON-SLIPPER

0874824 SWING MOTOR GP-PISTON (SLIPPER)-PART 2 OF 2
S/N 8LK1--01275, 1KL1--00441
Part of 0874823 Motor listed on Page 235
7I7968, 5I8742--Page 240
An Attachment

087-4826 MOTOR & MOUNTING GP

0874826 TRAVEL MOTOR GP-MOUNTING &
Part of 7Y1555 Drive listed on Page 111
0874827--Page 242, 7Y4403--Page 244

087-4827 TRAVEL MOTOR GP-PISTON SLIPPER

0874827 TRAVEL MOTOR GP-PISTON (SLIPPER)-PART 1 OF 2
Part of 0874826 Motor listed on Page 241

087-4827 TRAVEL MOTOR GP-PISTON SLIPPER

0874827 TRAVEL MOTOR GP-PISTON (SLIPPER)-PART 2 OF 2
Part of 0874826 Travel Motor listed on Page 241

7Y-4403 VALVE GP-TRAIN CONTROL

7Y4403 VALVE GP-TRACTION CONTROL
Part of 0874826 Motor listed on Page 241
5I8691--Page 244, 5I3097--Page 245

MOUNTING GP

087-4987 MOUNTING GP-VALVE

0874987 MOUNTING GP-VALVE

4I-6322 VALVE AR-2 WAYS

4I6322 VALVE AR-2 WAYS
An Attachment

PUMP GP

7Y-1596 COUPLING GP-PUMP

7Y1596 COUPLING GP-PUMP
Part of 7Y1595 and 1132827 Pump listed on Pages 164 and 165

087-4717 PUMP GP-DOUBLE-PISTON

0874717 PUMP GP-DOUBLE-PISTON (SLIPPER)-PART 1 OF 4
S/N 8LK1--00705, 1KL1--00261
Part of 7Y1595 Pump listed on Page 164

087-4717 PUMP GP-DOUBLE-PISTON

0874717 PUMP GP-DOUBLE-PISTON (SLIPPER)-PART 2 OF 4
S/N 8LK1--00705, 1KL1--00261
Part of 7Y1595 Pump listed on Page 164

087-4717 PUMP GP-DOUBLE-PISTON

0874717 PUMP GP-DOUBLE-PISTON (SLIPPER)-PART 3 OF 4
S/N 8LK1--00705, 1KL1--00261
Part of 7Y1595 Pump listed on Page 164

087-4717 PUMP GP-DOUBLE-PISTON

0874717 PUMP GP-DOUBLE-PISTON (SLIPPER)-PART 4 OF 4
S/N 8LK1--00705, 1KL1--00261
Part of 7Y1595 Pump listed on Page 164

087-4717 PUMP GP-DOUBLE-PISTON

0874717 PUMP GP-DOUBLE-PISTON (SLIPPER)-PART 1 OF 4
S/N 8LK00706--01200, 1KL00262--00400
Part of 7Y1595 Pump listed on Page 164

087-4717 PUMP GP-DOUBLE-PISTON

0874717 PUMP GP-DOUBLE-PISTON (SLIPPER)-PART 2 OF 4
S/N 8LK00706--01200, 1KL00262--00400
Part of 7Y1595 Pump listed on Page 164

087-4717 PUMP GP-DOUBLE-PISTON

0874717 PUMP GP-DOUBLE-PISTON (SLIPPER)-PART 3 OF 4
S/N 8LK00706--01200, 1KL00262--00400
Part of 7Y1595 Pump listed on Page 164

087-4717 PUMP GP-DOUBLE-PISTON

0874717 PUMP GP-DOUBLE-PISTON (SLIPPER)-PART 4 OF 4
S/N 8LK00706--01200, 1KL00262--00400
Part of 7Y1595 Pump listed on Page 164

114-0490 PUMP GP-DOUBLE-PISTON

1140490 PUMP GP-DOUBLE-PISTON (SLIPPER)-PART 1 OF 4
S/N 8LK01201-Up, 1KL00401-Up
Part of 1132827 Pump listed on Page 165

114-0490 PUMP GP-DOUBLE-PISTON

1140490 PUMP GP-DOUBLE-PISTON (SLIPPER)-PART 2 OF 4
S/N 8LK01201-Up, 1KL00401-Up
Part of 1132827 Pump listed on Page 165

114-0490 PUMP GP-DOUBLE-PISTON

1140490 PUMP GP-DOUBLE-PISTON (SLIPPER)-PART 3 OF 4
S/N 8LK01201-Up, 1KL00401-Up
Part of 1132827 Pump listed on Page 165

114-0490 PUMP GP-DOUBLE-PISTON

1140490 PUMP GP-DOUBLE-PISTON (SLIPPER)-PART 4 OF 4
S/N 8LK01201-Up, 1KL00401-Up
Part of 1132827 Pump listed on Page 165

7Y-1595 PUMP GP-MOUNTING &

7Y1595 PUMP GP-MOUNTING &
S/N 8LK1--01200, 1KL1--00400
7Y1596--Page 159, 0874717--Page 160

113-2827 PUMP GP-MOUNTING &

1132827 PUMP GP-MOUNTING &
S/N 8LK01201-Up, 1KL00401-Up
7Y1596--Page 159, 1140490--Page 163.05

SCREEN GP

4I-8969 SCREEN GP

4I8969 SCREEN GP
S/N 8LK1--00105, 01276-Up, 1KL1--00091, 00442-Up
Part of 0874953 and 1132815 Tank listed on Pages 158 and 158.03

7Y-4747 SCREEN GP

7Y4747 SCREEN GP
S/N 8LK00106--01275, 1KL00092--00441
Part of 0874953 Tank listed on Page 158.01

SWIVEL GP

7Y-2296 GUARD GP-SWIVEL

7Y2296 GUARD GP-SWIVEL
Part of 6I6117 and 1025229 Guard Ar listed on Pages 125 and 125.01
An Attachment

7Y-4800 SWIVEL GP

7Y4800 SWIVEL GP
Part of 0875460 and 0875461 Lines listed on Pages 197 and 199
4I6262--Page 248

4I-6262 ROTOR

4I6262 ROTOR
Part of 7Y4800 Swivel listed on Page 247

4I-6263 ROTOR GP

4I6263 ROTOR GP
Part of 4I6262 Rotor listed on Page 248

TANK GP

087-4953 TANK & FILTER GP

0874953 TANK GP-FILTER &-230L
S/N 8LK1--00105, 1KL1--00091
Part of 0874952 Tank listed on Page 157
4I8969--Page 157

087-4953 TANK & FILTER GP

0874953 TANK GP-FILTER &-230L
S/N 8LK00106--00355, 1KL00092--00171
Part of 0874952 Tank listed on Page 157.01
7Y4747--Page 157.01

087-4953 TANK & FILTER GP

0874953 TANK GP-FILTER &-230L
S/N 8LK00356--01275, 1KL00172--00441
Part of 0874952 Tank listed on Page 157.01
7Y4747--Page 157.01

113-2815 TANK GP-FILTER &

1132815 TANK GP-FILTER &-230L
S/N 8LK01276-Up, 1KL00442-Up
Part of 1132818 Tank listed on Page 157.02
4I8969--Page 157, 4I3741--Page 164

4I-3741 FILTER GP-HYDRAULIC OIL

4I3741 FILTER GP-OIL (BASIC) (D)
Part of 1132815 Tank and 0875000 Lines listed on Pages 158.03 and 219

VALVE & LINES GP

4I-5996 VALVE AR-BOOM LOWERING CHECK

4I5996 VALVE AR-BOOM LOWERING CHECK (2.6 M)
An Attachment

VALVE GP

6E-5182 VALVE GP

6E5182 VALVE GP-BASIC
Part of 6E2474 Valve listed on Page 260

6E-5185 VALVE GP

6E5185 VALVE GP-BASIC
Part of 6E2476 Valve listed on Page 264

6E-5183 VALVE GP

6E5183 VALVE GP-BASIC
Part of 6E5182 Valve listed on Page 270

6E-5186 VALVE GP

6E5186 VALVE GP-BASIC
Part of 6E5185 Valve listed on Page 270

4I-6322 VALVE AR-2 WAYS

4I6322 VALVE AR-2 WAYS
An Attachment

4I-6319 VALVE AR-4 WAYS

4I6319 VALVE AR-4 WAYS
An Attachment

4I-5996 VALVE AR-BOOM LOWERING CHECK

4I5996 VALVE AR-BOOM LOWERING CHECK (2.6 M)
An Attachment

5I-4432 VALVE AR-CREEPER SPEED

5I4432 VALVE AR-CREEPER SPEED
S/N 8LK1--01275, 1KL1--00441
An Attachment

5I-4432 VALVE AR-CREEPER SPEED

5I4432 VALVE AR-CREEPER SPEED
S/N 8LK01276-Up, 1KL00442-Up
An Attachment

7I-0142 VALVE AR-FINE SWING CONTROL

7I0142 VALVE AR-FINE SWING CONTROL (W/O PARKING BRAKE)
S/N 8LK1--01275, 1KL1--00441
An Attachment

4I-1936 VALVE AR-FINE SWING CONTROL

4I1936 VALVE AR-FINE SWING CONTROL (W/ PARKING BRAKE)
An Attachment

VALVE GP-BRAKE

4I-1024 VALVE GP-BRAKE

4I1024 VALVE GP-BRAKE
S/N 8LK1--01275, 1KL1--00441
Part of 0874824 Motor listed on Page 238
An Attachment

VALVE GP-CHECK

4I-0890 VALVE GP-CHECK

4I0890 VALVE GP-CHECK (C)
Part of 4I6308 and 4I6314 Lines listed on Pages 223 and 225
An Attachment

4I-5525 VALVE GP-CHECK

4I5525 VALVE GP-CHECK (C)
Part of 4I7720 Lines listed on Page 232
An Attachment

5I-4369 VALVE GP-CHECK

5I4369 VALVE GP-CHECK
S/N 8LK1--00135, 1KL1--00096
Part of 6E2476 Valve listed on Page 264

087-5673 VALVE GP-CHECK

0875673 VALVE GP-CHECK
S/N 8LK1--01275, 1KL1--00441
Part of 0874991 Lines listed on Page 230

7I-8136 VALVE GP-CHECK

7I8136 VALVE GP-CHECK
S/N 8LK00136-Up, 1KL00097-Up
Part of 6E2476 Valve listed on Page 266.01

103-8207 VALVE GP-CHECK

1038207 VALVE GP-CHECK
S/N 8LK01276-Up, 1KL00442-Up
Part of 0874991 Lines listed on Page 231.03

VALVE GP-CHECK & RELIEF

4I-6301 VALVE GP-CHECK & RELIEF

4I6301 VALVE GP-CHECK & RELIEF
Part of 4I6308 Lines listed on Page 223
6E5234--Page 288
An Attachment

087-5343 VALVE GP-CHECK & RELIEF

0875343 VALVE GP-CHECK & RELIEF
Part of 4I7719 Lines listed on Page 226
An Attachment

VALVE GP-CONTROL

5I-7295 CONTROL AR-AUXILIARY

5I7295 CONTROL AR-AUXILIARY (SINGLE ACTION/1 PUMP CIRCUIT)
S/N 8LK1--01275, 1KL1--00441
An Attachment

5I-7295 CONTROL AR-AUXILIARY

5I7295 CONTROL AR-AUXILIARY (SINGLE ACTION/1 PUMP CIRCUIT)
S/N 8LK01276-Up, 1KL00442-Up
An Attachment

5I-7296 CONTROL AR-AUXILIARY

5I7296 CONTROL AR-AUXILIARY (DOUBLE ACTION/1 PUMP CIRCUIT)
S/N 8LK1--01275, 1KL1--00441
An Attachment

5I-7297 CONTROL AR-AUXILIARY

5I7297 CONTROL AR-AUXILIARY (BOTH ACTIONS & BOTH FLOWS)
Type 1 8LK1--01275, 1KL1--00441
An Attachment

5I-7296 CONTROL AR-AUXILIARY

5I7296 CONTROL AR-AUXILIARY (DOUBLE ACTION/1 PUMP CIRCUIT)
S/N 8LK01276-Up, 1KL00442-Up
An Attachment

5I-7297 CONTROL AR-AUXILIARY

5I7297 CONTROL AR-AUXILIARY (BOTH ACTIONS & BOTH FLOWS)
Type 2 8LK1--01275, 1KL1--00441
An Attachment

5I-7297 CONTROL AR-AUXILIARY

5I7297 CONTROL AR-AUXILIARY (BOTH ACTIONS & BOTH FLOWS)
S/N 8LK01276-Up, 1KL00442-Up
An Attachment

6E-2473 VALVE GP-UNIT TEST

6E2473 VALVE GP-UNIT TEST-PART 1 OF 2
S/N 8LK1--00135, 1KL1--00096
6E2474--Page 260, 6E2476--Page 264, 6E4281, 6E4298--Page 275

6E-2473 VALVE GP-UNIT TEST

6E2473 VALVE GP-UNIT TEST-PART 2 OF 2
S/N 8LK1--00135, 1KL1--00096
6E5933--Page 256

6E-2473 VALVE GP-UNIT TEST

6E2473 VALVE GP-UNIT TEST-PART 1 OF 2
S/N 8LK00136-01412, 1KL00097-00472
6E2474--Page 263.01, 6E2476--Page 266.01, 6E4281, 6E4298--Page 275

6E-2473 VALVE GP-UNIT TEST

6E2473 VALVE GP-UNIT TEST-PART 2 OF 2
S/N 8LK00136-01412, 1KL00097-00472
6E5933--Page 256

6E-2473 VALVE GP-UNIT TEST

6E2473 VALVE GP-UNIT TEST-PART 1 OF 2
S/N 8LK01413-Up, 1KL00473-Up
6E2474--Page 263.01, 6E2476--Page 266.01, 6E4281, 6E4298--Page 275

6E-2473 VALVE GP-UNIT TEST

6E2473 VALVE GP-UNIT TEST-PART 2 OF 2
S/N 8LK01413-Up, 1KL00473-Up
1077033--Page 259

6E-2474 VALVE GP-CONTROL

6E2474 VALVE GP-CONTROL-PART 1 OF 3
S/N 8LK1--00135, 1KL1--00096
Part of 6E2473 Valve listed on Page 254
6E5182--Page 270

6E-2474 VALVE GP-CONTROL

6E2474 VALVE GP-CONTROL-PART 2 OF 3
S/N 8LK1--00135, 1KL1--00096
Part of 6E2473 Valve listed on Page 254
6E4816--Page 267, 6E2914--Page 268

6E-2474 VALVE GP-CONTROL

6E2474 VALVE GP-CONTROL-PART 3 OF 3
S/N 8LK1--00135, 1KL1--00096
Part of 6E2473 Valve listed on Page 254
5I4114, 6E2914--Page 268

6E-2474 VALVE GP-CONTROL

6E2474 VALVE GP-CONTROL-PART 1 OF 3
S/N 8LK00136--00990, 1KL00097--00371
Part of 6E2473 Valve listed on Page 255.01
6E5182--Page 270

6E-2474 VALVE GP-CONTROL

6E2474 VALVE GP-CONTROL-PART 2 OF 3
S/N 8LK00136--00990, 1KL00097--00371
Part of 6E2473 Valve listed on Page 255.01
6E4816--Page 267, 6E2914--Page 268

6E-2474 VALVE GP-CONTROL

6E2474 VALVE GP-CONTROL-PART 3 OF 3
S/N 8LK00136--00990, 1KL00097--00371
Part of 6E2473 Valve listed on Page 255.01
5I4114, 6E2914--Page 268

6E-2474 VALVE GP-CONTROL

6E2474 VALVE GP-CONTROL-PART 1 OF 3
S/N 8LK00991-Up, 1KL00372-Up
Part of 6E2473 Valve listed on Page 255.01
6E5182--Page 270

6E-2474 VALVE GP-CONTROL

6E2474 VALVE GP-CONTROL-PART 2 OF 3
S/N 8LK00991-Up, 1KL00372-Up
Part of 6E2473 Valve listed on Page 255.01
6E4816--Page 267, 6E2914--Page 268

6E-2474 VALVE GP-CONTROL

6E2474 VALVE GP-CONTROL-PART 3 OF 3
S/N 8LK00991-Up, 1KL00372-Up
Part of 6E2473 Valve listed on Page 255.01
6E2914--Page 268, 1027773--Page 268.01

6E-2476 VALVE GP-CONTROL

6E2476 VALVE GP-CONTROL-PART 1 OF 3
S/N 8LK1--00135, 1KL1--00096
Part of 6E2473 Valve listed on Page 254
5I4114--Page 268, 6E5185--Page 270, 5I4369--Page 285

6E-2476 VALVE GP-CONTROL

6E2476 VALVE GP-CONTROL-PART 2 OF 3
S/N 8LK1--00135, 1KL1--00096
Part of 6E2473 Valve listed on Page 254
6E2914--Page 268

6E-2476 VALVE GP-CONTROL

6E2476 VALVE GP-CONTROL-PART 3 OF 3
S/N 8LK1--00135, 1KL1--00096
Part of 6E2473 Valve listed on Page 254

6E-2476 VALVE GP-CONTROL

6E2476 VALVE GP-CONTROL-PART 1 OF 3
S/N 8LK00136--00990, 1KL00097--00371
Part of 6E2473 Valve listed on Page 255.01
5I4114--Page 268, 6E5185--Page 270, 7I8136--Page 285.01

6E-2476 VALVE GP-CONTROL

6E2476 VALVE GP-CONTROL-PART 2 OF 3
S/N 8LK00136--00990, 1KL00097--00371
Part of 6E2473 Valve listed on Page 255.01
6E2914--Page 268

6E-2476 VALVE GP-CONTROL

6E2476 VALVE GP-CONTROL-PART 3 OF 3
S/N 8LK00136--00990, 1KL00097--00371
Part of 6E2473 Valve listed on Page 255.01

6E-2476 VALVE GP-CONTROL

6E2476 VALVE GP-CONTROL-PART 1 OF 3
S/N 8LK00991-Up, 1KL00372-Up
Part of 6E2473 Valve listed on Page 255.01
1027773--Page 268.01, 6E5185--Page 270, 7I8136--Page 285.01

6E-2476 VALVE GP-CONTROL

6E2476 VALVE GP-CONTROL-PART 2 OF 3
S/N 8LK00991-Up, 1KL00372-Up
Part of 6E2473 Valve listed on Page 255.01
6E2914--Page 268

6E-2476 VALVE GP-CONTROL

6E2476 VALVE GP-CONTROL-PART 3 OF 3
S/N 8LK00991-Up, 1KL00372-Up
Part of 6E2473 Valve listed on Page 255.01

6E-4816 PLUG GP

6E4816 PLUG GP
Part of 6E2474 Valve listed on Page 261

6E-4793 PLUG GP

6E4793 PLUG GP
Part of 6E4816 Plug listed on Page 267

6E-5182 VALVE GP

6E5182 VALVE GP-BASIC
Part of 6E2474 Valve listed on Page 260

6E-5185 VALVE GP

6E5185 VALVE GP-BASIC
Part of 6E2476 Valve listed on Page 264

6E-5183 VALVE GP

6E5183 VALVE GP-BASIC
Part of 6E5182 Valve listed on Page 270

6E-5186 VALVE GP

6E5186 VALVE GP-BASIC
Part of 6E5185 Valve listed on Page 270

4I-6319 VALVE AR-4 WAYS

4I6319 VALVE AR-4 WAYS
An Attachment

5I-4432 VALVE AR-CREEPER SPEED

5I4432 VALVE AR-CREEPER SPEED
S/N 8LK1--01275, 1KL1--00441
An Attachment

5I-4432 VALVE AR-CREEPER SPEED

5I4432 VALVE AR-CREEPER SPEED
S/N 8LK01276-Up, 1KL00442-Up
An Attachment

7I-0142 VALVE AR-FINE SWING CONTROL

7I0142 VALVE AR-FINE SWING CONTROL (W/O PARKING BRAKE)
S/N 8LK1--01275, 1KL1--00441
An Attachment

4I-1936 VALVE AR-FINE SWING CONTROL

4I1936 VALVE AR-FINE SWING CONTROL (W/ PARKING BRAKE)
An Attachment

VALVE GP-COUNTERBALANCE

7Y-4403 VALVE GP-TRAIN CONTROL

7Y4403 VALVE GP-TRACTION CONTROL
Part of 0874826 Motor listed on Page 241
5I8691--Page 244, 5I3097--Page 245

VALVE GP-CROSSOVER RELIEF

5I-8742 VALVE GP-CROSSOVER RELIEF

5I8742 VALVE GP-CUSHION CROSSOVER RELIEF
Part of 0874715, 0874824 Motor listed on Page 237 and 239

7Y-4403 VALVE GP-TRAIN CONTROL

7Y4403 VALVE GP-TRACTION CONTROL
Part of 0874826 Motor listed on Page 241
5I8691--Page 244, 5I3097--Page 245

VALVE GP-FLOW CONTROL

5I-3052 VALVE GP-FLOW CONTROL

5I3052 VALVE GP-FLOW CONTROL
Part of 6I6470 and 1111036 Lines listed on Pages 213 and 214.05

5I-8704 VALVE GP-FLOW CONTROL

5I8704 VALVE GP-FLOW CONTROL
Part of 6I6470 and 1111036 Lines listed on Pages 213 and 214.05

VALVE GP-MANIFOLD & REDUCING

7I-7800 VALVE GP-MANIFOLD & REDUCING

7I7800 VALVE GP-MANIFOLD & REDUCING
S/N 8LK1--00215, 1KL1--00131
Part of 0875000 Lines listed on Page 217

7I-7800 VALVE GP-MANIFOLD & REDUCING

7I7800 VALVE GP-MANIFOLD & REDUCING
S/N 8LK00216--01275, 1KL00132--00441
Part of 0875000 Lines listed on Page 219B

107-6435 VALVE GP-MANIFOLD & REDUCING

1076435 VALVE GP-MANIFOLD & REDUCING
S/N 8LK01276-Up, 1KL00442-Up
Part of 0875000 Lines listed on Page 219F

VALVE GP-PILOT

5I-8691 VALVE GP-PILOT

5I8691 VALVE GP-PILOT
Part of 7Y4403 Valve listed on Page 244

6I-6935 VALVE GP-PILOT

6I6935 VALVE GP-PILOT
S/N 8LK1--01275, 1KL1--00441
Part of 6I6470 Lines listed on Page 213
6I5334--Page 250, 6I6934--Page 251

6I-6936 VALVE GP-PILOT

6I6936 VALVE GP-PILOT
S/N 8LK1--01275, 1KL1--00441
Part of 6I6470 Lines listed on Page 213
6I5333--Page 250, 6I6934--Page 251

110-5621 VALVE GP-PILOT

1105621 VALVE GP-PILOT
S/N 8LK01276-Up, 1KL00442-Up
Part of 1111036 Lines listed on Pages 214.05
1110946--Page 250.01, 6I6934--Page 251

110-5621 VALVE GP-PILOT

1105621 VALVE GP-PILOT
S/N 8LK01276-Up, 1KL00442-Up
Part of 1111036 Lines listed on Pages 214.05
1110946--Page 250.01, 6I6934--Page 251

6I-6934 VALVE GP-PILOT

6I6934 VALVE GP-PILOT
Part of 6I6935, 6I6936, 1105620 and 1105621 Valve listed on Pages 249 and 249.01

4I-1045 VALVE GP-PILOT

4I1045 VALVE GP-PILOT (2 WAY VALVE)
Part of 4I6322 Valve Ar listed on Page 277
An Attachment

085-6455 VALVE GP-PILOT

0856455 VALVE GP-PILOT
Part of 4I6319 Valve Ar listed on Page 277
An Attachment

5I-4086 VALVE GP-PILOT

5I4086 VALVE GP-PILOT
Part of 0874990 Lines listed on Page 229
6E2914--Page 268

4I-0894 VALVE GP-PILOT

4I0894 VALVE GP-PILOT
Part of 4I6315 and 4I6310 Lines listed on Pages 202 and 209
An Attachment

087-5163 VALVE GP-PILOT

0875163 VALVE GP-PILOT
Part of 0874990 Lines listed on Page 229
6E2914--Page 268

087-5675 VALVE GP-PILOT

0875675 VALVE GP-PILOT
Part of 6I6470 Lines and 5I7058, 1105645 Control listed on Pages 213, 253 and 253.02

111-1028 VALVE GP-PILOT

1111028 VALVE GP-PILOT
S/N 8LK01276-Up, 1KL00442-Up
Part of 1111036 listed on Page 214.05

VALVE GP-PILOT RELIEF

4I-8700 VALVE GP-RELIEF PILOT

4I8700 VALVE GP-RELIEF PILOT
Part of 6E5234 Valve listed on Page 288
An Attachment

VALVE GP-PRESSURE CONTROL

6E-4281 VALVE GP-PRESSURE CONTROL

6E4281 VALVE GP-PRESSURE CONTROL
Part of 6E2473 Valve listed on Page 254

6E-4298 VALVE GP-PRESSURE CONTROL

6E4298 VALVE GP-PRESSURE CONTROL
Part of 6E2473 Valve listed on Page 254

VALVE GP-RELIEF

7I-7968 VALVE GP-RELIEF

7I7968 VALVE GP-RELIEF (DIRECT OPERATED)
Part of 0874715 and 0874824 Motor listed on Pages 237 and 239

5I-3097 VALVE GP-RELIEF

5I3097 VALVE GP-RELIEF
Part of 7Y4403 Valve listed on Page 244

6E-5933 VALVE GP-RELIEF

6E5933 VALVE GP-RELIEF (PILOT OPERATED)
S/N 8LK1--00630, 1KL1--00216
Part of 6E2473 Valve listed on Page 255

6E-5933 VALVE GP-RELIEF

6E5933 VALVE GP-RELIEF (PILOT OPERATED)
S/N 8LK00631-01412, 1KL00217-00472
Part of 6E2473 Valve listed on Page 255

6E-1915 VALVE GP-RELIEF

6E1915 VALVE GP-PILOT RELIEF-A
Part of 6E5933 Valve listed on Page 256

6I-6748 VALVE GP-RELIEF

6I6748 VALVE GP-RELIEF (PILOT OPERATED)
Part of 6E5933 Valve listed on Page 256

6I-6899 VALVE GP-RELIEF

6I6899 VALVE GP-RELIEF (PILOT OPERATED)
S/N 8LK1-01412, 1KL1-00472
Part of 6E5933 Valve listed on Page 256

107-7033 VALVE GP-RELIEF

1077033 VALVE GP-RELIEF (PILOT OPERATED)
S/N 8LK01413-Up, 1KL00473-Up
Part of 6E2473 Valve listed on Page 255.04

5I-4114 VALVE GP-RELIEF

5I4114 VALVE GP-RELIEF (DIRECT OPERATED)
S/N 8LK1--00990, 1KL1--00371
Part of 6E2474 and 6E2476 Valve listed on Pages 262 and 264

6E-2914 VALVE GP-RELIEF

6E2914 VALVE GP-RELIEF
Part of 4i6304, 4i6308 Lines and 6E2474, 6E2476, 5I4086,
0875163 Valve listed on Pages 221, 223, 261, 265, 291 and 293

102-7773 VALVE GP-RELIEF

1027773 VALVE GP-RELIEF
S/N 8LK00991-Up, 1KL00372-Up
Part of 6E2474 and 6E2476 Valve listed on Pages 263.06 and 266.04

6E-2471 VALVE GP-RELIEF

6E2471 VALVE GP-PILOT RELIEF
Part of 6E2914 Valve listed on Page 268

6E-5229 VALVE GP-RELIEF

6E5229 VALVE GP-RELIEF
Part of 6E5234 Valve listed on Page 288
An Attachment

6E-5234 VALVE GP-RELIEF

6E5234 VALVE GP-PILOT RELIEF A
Part of 4I5891 Lines and 4I6301 Valve listed on Pages 220.01 and 286
An Attachment

VALVE GP-SELECTOR

087-5054 VALVE GP-SELECTOR

0875054 VALVE GP-SELECTOR
Part of 6I6470 and 1111036 Lines listed on Pages 213 and 214.05

VALVE GP-SEQUENCE

4I-6322 VALVE AR-2 WAYS

4I6322 VALVE AR-2 WAYS
An Attachment

VALVE GP-SOLENOID

7I-0124 VALVE GP-SOLENOID

7I0124 VALVE GP-SOLENOID (A)
Part of 7I0142 and 4I1936 Valve Ar listed on Page 279.01
An Attachment

7I-8190 VALVE GP-SOLENOID

7I8190 VALVE GP-SOLENOID (CREEPER-SPEED)
Part of 5I4432 Valve Ar listed on Page 279
An Attachment

7Y-5005 VALVE GP-SOLENOID

7Y5005 VALVE GP-SOLENOID (A)
Part of 4I5893 Lines listed on Page 205
An Attachment

Information:

(For parts list, see above)

HYDRAULIC SYSTEM

ACCUMULATOR GP

Special Instruction

Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}

Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}

Technical Information Bulletin

Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}

Specifications

Accumulator
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Tool Operating Manual

NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}

Disassembly and Assembly

Hydraulic Accumulator
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Service Magazine

Procedure for Testing and Charging the Pilot System Accumulators {5077}
2003/05/05

The Accumulator Discharging and Charging Procedures are Updated {5077}
The Accumulator Discharging and Charging Procedures are Updated {5077}

CONTROL GP-RIDE

Technical Information Bulletin

Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}

COOLER GP

Service Letter-NACD

Correct Hydraulic Oil Overheating On Certain 320 And 320L Excavators Equipped With 3066 Engines Used In Some Fast Cycle Applications, High Ambient Temperature Conditions
Correct Hydraulic Oil Overheating On Certain 320 And 320L Excavators Equipped With 3066 Engines Used In Some Fast Cycle Applications, High Ambient Temperature Conditions

Service Letter-Australia

Service Letter-CFEL

Service Letter-Americas

Service Letter-Brazil

Service Letter-China

Service Letter-Asia

Service Letter-APD

Disassembly and Assembly

Oil Cooler
SUPPLEMENT FOR 320 & 320 L EXCAVATORS (3066 ENGINE)

Service Magazine

Caterpillar Introduces New Long Life Heavy Duty Engine Coolant{1395}
1994/09/19

Test Kit Checks Oil Coolers for Leaks {0768, 0781, 0783, 0784}
2004/12/27

COUNTERWEIGHT GP-HYDRAULIC

Eye Bolts Can Now Be Added To Counterweight For Easy Installation{7056}
1995/09/18

COUPLING GP

Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057}
2004/06/21

Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057}
2004/06/28

CYLINDER GP

Special Instruction

Repairing and Strengthening Stick Assemblies' Support Brackets and Reinforcing a Center Boss Assembly{6502}
Repairing and Strengthening Stick Assemblies' Support Brackets and Reinforcing a Center Boss Assembly{6502}

Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}

Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}

Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}

Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}

Technical Information Bulletin

The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}

Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 7562}
Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 7562}

Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}

Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}

Specifications

Boom Cylinder
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Stick Cylinder
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Bucket Cylinder
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Tool Operating Manual

Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}

1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}

Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}

Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}

Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}

Reuse And Salvage Guidelines

Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}

Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}

Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}

Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}

Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}

Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}

HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}

Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}

Contamination Control Guidelines

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Applied Failure Analysis

Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}

Bench Test Procedures

Disassembly and Assembly

Bucket Cylinder
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Stick Cylinder
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Boom Cylinders
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Service Magazine

Reduced Bucket Cylinder Hose Droop{5457,5057}
1993/09/20

Lip-Type Wiper Seal Of Bucket Cylinder Is Improved{5457}
1996/03/11

New Seal Kits Prevent Hydraulic Cylinder Oil Leaks {5456,5457,5458}
1998/11/23

New Backup Rings Are Available for Sealing Hydraulic Cylinders with Pitted Grooves {4303, 5102, 5104, 5106, 5456, 7562}
2002/07/01

New Assembly Instructions for Rod Seals on Hydraulic Cylinders are Available {7562}
2002/04/08

New High Temperature Buffer Seals Reduce Oil Leakage From Hydraulic Cylinders {7562}
2002/05/06

Correctly Assembling the Buffer Seal Will Prevent Failure of the U-Cup Seals {7562}
2001/07/30

Procedure for the Removal of Air From Hydraulic Cylinders {7562}
2003/01/06

Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09

Boom Cylinder Link Assemblies Support Implement During Service {0635, 0738}
2004/03/08

Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2013/02/28

Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}

Correct Ring Orientation Provides Smooth Hydraulic Cylinder Operation {5456, 5458}
2009/03/16

A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

DRIVE GP

Specifications

Swing Drive
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Disassembly and Assembly

Swing Drive
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Service Magazine

New Adjustment Procedure For Swing Line Relief Pressure{5460,0374,5459}
1994/04/18

New Breather Assembly Added To Swing Drive Group To Avoid Water Entrance {5459}
1995/09/25

New Gears In The Swing Drive Improve The Reliability And Durability {5459}
1997/06/09

Proper Operation of Swing Function Will Prevent Damage to the Swing Motor and the Bearings in the Swing Drive {5459, 7063, 79PA}
2006/03/27

An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}
An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}

FILTER GP

Special Instruction

Guidelines for the Use of Clean Out Filters for the Hydraulic Oil System and for the Power Train Oil System{3067, 5068}
Guidelines for the Use of Clean Out Filters for the Hydraulic Oil System and for the Power Train Oil System{3067, 5068}

Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}
Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}

Specifications

Return Filter
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Pilot Filter
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Tool Operating Manual

Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}

188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}

Contamination Control Guidelines

Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}

Service Magazine

New Implement Hydraulic Flushing Filter Available {5068}
1993/09/13

Screen Filter Added In Pilot Lines Group To Increase Reliability {5059,5057}
1996/04/01

Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01

A Replacement Filter Is Incorrectly Identified {5050, 5068}
2002/12/23

Optional High Efficiency Filters Are Now Available {3004, 5068}
2007/12/17

New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}

KITS

Technical Information Bulletin

Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}

LINES GP

Special Instruction

New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}

O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}

Technical Information Bulletin

The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}

Tool Operating Manual

358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}

Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}

Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}

Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}
Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}

243-0765 Bench Model Hose Machine For Use With the 242-3567 Variable Crimp Die Bowl{0374, 0599, 0684, 0738, 5057}
243-0765 Bench Model Hose Machine For Use With the 242-3567 Variable Crimp Die Bowl{0374, 0599, 0684, 0738, 5057}

Crimping Permanent Couplings Using the 136-3642 Crimp Tool Group in Combination and XT Hose Machines{0374, 0599, 0684, 5057}
Crimping Permanent Couplings Using the 136-3642 Crimp Tool Group in Combination and XT Hose Machines{0374, 0599, 0684, 5057}

Reuse And Salvage Guidelines

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

Contamination Control Guidelines

Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}

Service Magazine

Service Replacements For Discontinued Control Valve Groups {5051,5054}
1996/12/30

Changes To Main Control Valve And Hydraulic System Improve Controllability {5051,5057,5058,5454,5462,5465,5466,5479,5487}
1997/11/17

New Protective Caps For Hose Clamps Are Now Available {5057}
2001/11/19

Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057}
2004/06/21

Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057}
2004/06/28

Information Release Memo, PELJ0481 , "Product Line Expansion for Caterpillar Low and Medium Pressure Hose and Coupling Products" {5057}
2005/02/21

The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

Caterpillar Hose and Coupling Practices {0618, 1000, 5057, 7000}
2008/05/26

LINES GP-AUXILIARY

The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

LINES GP-BUCKET

Reuse And Salvage Guidelines

Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}

Service Magazine

Lip-Type Wiper Seal Of Bucket Cylinder Is Improved{5457}
1996/03/11

LINES GP-COUPLER

The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

The Center-Lock Hydraulic Pin Grabber Quick Couplers Have Specific Hydraulic Requirements {6129}
2010/04/15

LINES GP-CYLINDER

Reuse And Salvage Guidelines

Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}

LINES GP-FRONT

Specifications

Front Lines Group
320 AND 320 L EXCAVATOR ATTACHMENTS

Service Magazine

New Pressure Switch Improves Reliability Of Automatic Engine Speed Control (AEC) Function{1915,5057}
1995/05/01

Clamp For Crossover Tubes In Front Lines Group Has Different Position {5057}
1996/07/01

LINES GP-HAMMER

Improved Tie Rods And Nuts On Balderson Hydraulic Hammers Reduces Vibration{6333}
1993/11/29

LINES GP-HYDRAULIC

Special Instruction

Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}

New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}

Technical Information Bulletin

Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}
Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}

The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}

Specifications

Hydraulic Lines Group
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Travel Motor Lines Group
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Tool Operating Manual

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

242-3567 Variable Crimp Die Bowl{0684}
242-3567 Variable Crimp Die Bowl{0684}

Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}

Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}

Reuse And Salvage Guidelines

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

Contamination Control Guidelines

Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}

Service Magazine

Information On Types Of Hydraulic Line Connections{5057}
1993/09/06

Negative Flow Control Lines Modified To Prevent Interference {5057}
1993/10/18

Information On Types Of Hydraulic Line Connections{5057}
1995/01/16

Clamp For Crossover Tubes In Front Lines Group Has Different Position {5057}
1996/07/01

Service Replacements For Discontinued Control Valve Groups {5051,5054}
1996/12/30

Changes To Main Control Valve And Hydraulic System Improve Controllability {5051,5057,5058,5454,5462,5465,5466,5479,5487}
1997/11/17

Solenoid Valve Assembly Is Improved In Pilot Lines Group {5479,5057}
1999/03/29

Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01

Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057}
2004/06/21

Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057}
2004/06/28

Five New Wrenches Remove Snap To Connect Couplings from Hydraulic Hose Assemblies {0602, 0738, 5057}
2006/02/13

Caterpillar Hose and Coupling Practices {0618, 1000, 5057, 7000}
2008/05/26

Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}

LINES GP-PILOT

Technical Information Bulletin

The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}

Service Magazine

Pilot Lines For Implement Lever Operation Can Be Adapted With Quick Couplers {6100,5057}
1994/01/24

Screen Filter Added In Pilot Lines Group To Increase Reliability {5059,5057}
1996/04/01

Hydraulic Fluid Sampling Valve Is Relocated To The Pilot Lines Group {5057}
1998/02/16

Solenoid Valve Assembly Is Improved In Pilot Lines Group {5479,5057}
1999/03/29

LINES GP-PUMP

Technical Information Bulletin

The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}

Disassembly and Assembly

Pilot Pump
MAIN HYDRAULIC PUMP & PILOT PUMP SUPPLEMENT FOR 320 & 320 L

LINES GP-RETURN

Specifications

Return Lines Group
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

LINES GP-STICK

Service Magazine

The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

LINES GP-TRAVEL MOTOR

New Pressure Switch Improves Reliability Of Automatic Engine Speed Control (AEC) Function{1915,5057}
1995/05/01

MISCELLANEOUS INFORMATION

Special Instruction

Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}

Service Letter-NACD

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Service Letter-Australia

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Service Letter-CFEL

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Service Letter-CSARL

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Service Letter-Americas

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Service Letter-Brazil

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Technical Information Bulletin

Complaints Of Loss Of Implement Power And Travel Power
Complaints Of Loss Of Implement Power And Travel Power

Service Letter-China

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Service Letter-Asia

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Service Letter-APD

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Disassembly and Assembly

Main Hydraulic Pump
MAIN HYDRAULIC PUMP & PILOT PUMP SUPPLEMENT FOR 320 & 320 L

Pilot Pump
MAIN HYDRAULIC PUMP & PILOT PUMP SUPPLEMENT FOR 320 & 320 L

Service Magazine

Reduced Bucket Cylinder Hose Droop{5457,5057}
1993/09/20

New Buffer System Improves Service Life{6333}
1993/11/01

Improvements To 300 Family of Excavators To Increase Serviceability, Operator Comfort, Convenience{0374,0646,1263,1302,1401,1915,5460,5485,6120,7263,7301,7320}
1994/04/18

New Adjustment Procedure For Swing Line Relief Pressure{5460,0374,5459}
1994/04/18

New Piston Assembly Used For SP10K Hydraulic Pumps{5070}
1994/09/19

Information On Types Of Hydraulic Line Connections{5057}
1995/01/16

Special Instructions Are Now Available For Installing A Reducing Valve In Boom Hydraulic Circuits{5450,5467}
1998/10/26

MOTOR GP

Special Instruction

Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}

Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}

Service Letter-NACD

The Barrels Need To Be Replaced In The Swingmotors Used In Certain 320 And 320L Excavators
The Barrels Need To Be Replaced In The Swingmotors Used In Certain 320 And 320L Excavators

Service Letter-Australia

Service Letter-CFEL

Service Letter-Americas

Technical Information Bulletin

Right Or Left Travel Motor May Hesitate When Travel Levers/Pedals Are Initially Engaged In Reverse Travel
Right Or Left Travel Motor May Hesitate When Travel Levers/Pedals Are Initially Engaged In Reverse Travel

Specifications

Travel Motor
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Swing Motor
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Tool Operating Manual

Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}

Service Letter-China

The Barrels Need To Be Replaced In The Swingmotors Used In Certain 320 And 320L Excavators
The Barrels Need To Be Replaced In The Swingmotors Used In Certain 320 And 320L Excavators

Service Letter-Asia

Reuse And Salvage Guidelines

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}

Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}

General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}

Service Letter-APD

The Barrels Need To Be Replaced In The Swingmotors Used In Certain 320 And 320L Excavators
The Barrels Need To Be Replaced In The Swingmotors Used In Certain 320 And 320L Excavators

Bench Test Procedures

Disassembly and Assembly

Travel Brake Valves
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Travel Motors
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Swing Motor
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Service Magazine

Changes To Main Control Valve And Hydraulic System Improve Controllability {5051,5057,5058,5454,5462,5465,5466,5479,5487}
1997/11/17

Proper Operation of Swing Function Will Prevent Damage to the Swing Motor and the Bearings in the Swing Drive {5459, 7063, 79PA}
2006/03/27

MOUNTING GP

New Service Spool Kits Available For Stick And Boom Stems {5051}
1994/01/24

Clearance Increased Between Cover And Stem Of Main Control Valve Group {5051}
1996/11/25

PUMP GP

Special Instruction

Nexus Gear Pump Porting{5073}
Nexus Gear Pump Porting{5073}

Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}

Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}

Service Letter-NACD

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Service Letter-Australia

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Service Letter-CFEL

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Service Letter-CSARL

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Service Letter-Americas

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Service Letter-Brazil

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Specifications

Main Pump
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Tool Operating Manual

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

Service Letter-China

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Service Letter-Asia

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Reuse And Salvage Guidelines

Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}

Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}

Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}

General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}

Service Letter-APD

The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators
The Main Hydraulic Pump May Fail On Certain 320 And 320L Excavators

Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators
Product Support Program For Replacing The Main Hydraulic Pump On Certain 320 And 320L Excavators

Bench Test Procedures

Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}

Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}

Disassembly and Assembly

Main Hydraulic Pump
MAIN HYDRAULIC PUMP & PILOT PUMP SUPPLEMENT FOR 320 & 320 L

Pilot Pump
MAIN HYDRAULIC PUMP & PILOT PUMP SUPPLEMENT FOR 320 & 320 L

Main Hydraulic Pump
SUPPLEMENT FOR 320 & 320 L EXCAVATORS (3066 ENGINE)

Service Magazine

New Piston Assembly Used For SP10K Hydraulic Pumps{5070}
1994/09/19

Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25

PUMP GP-METERING

New Metering Pump Groups For Steering Control Prevent Oil Leaks {4300, 4301, 4312}
2010/08/19

SWIVEL GP

Disassembly and Assembly

Swivel Joint
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Service Magazine

An Upgraded Seal for the Swivel Group Is Available {5060}
2004/05/31

TANK GP

Specifications

Hydraulic Tank
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Tool Operating Manual

204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}

Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}

Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}

Reuse And Salvage Guidelines

Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}

Contamination Control Guidelines

Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}

Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}

Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}

Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}

Disassembly and Assembly

Hydraulic Oil Tank
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Service Magazine

New Implement Hydraulic Flushing Filter Available {5068}
1993/09/13

Improved Sight Gauges for the Hydraulic Tank and for the Fuel Tank Have Increased Durability {1273, 5056, 7479}
2003/12/08

Cap Assemblies Eliminate Need to Drain Hydraulic Tank During System Service {0738}
2004/03/08

Single Element and Multiple Element Filter Heads are Available for Customized Systems {0738}
2004/03/29

A New Strainer Assembly For the Hydraulic Tank Is Now Available {5056, 5068}
2013/09/02

Welding On Fuel And Hydraulic Tanks {0353, 0679, 1273, 5056, 7000}
2005/12/19

Proper Identification of Ports on 5P-0306 Vacuum Transducer {0768, 5050, 5056}
2006/01/23

Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20

TOOLS

Truck Engine News

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/11/29

Portable Contamination Monitor Group Provides a Lower Cost Alternative to Particle Counting {0781, 0784, 0786, 1300, 5050}
2005/01/17

Changes to the Usage and Cleaning of the Contamination Monitor Group {0784, 5050}
2010/10/01

Engine News

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/11/29

Portable Contamination Monitor Group Provides a Lower Cost Alternative to Particle Counting {0781, 0784, 0786, 1300, 5050}
2005/01/17

Changes to the Usage and Cleaning of the Contamination Monitor Group {0784, 5050}
2010/09/10

Special Instruction

Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}

Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center {0784}
Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center {0784}

Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}

Lip Type Seals {0599, 0733, 5050, 7555}
Lip Type Seals {0599, 0733, 5050, 7555}

Hose Inspection Form {0374, 0599, 5057, 5057}
Hose Inspection Form {0374, 0599, 5057, 5057}

Technical Information Bulletin

Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}

Tool Operating Manual

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

242-3567 Variable Crimp Die Bowl{0684}
242-3567 Variable Crimp Die Bowl{0684}

Using the 198-4240 Digital Pressure Indicator Group{0599, 0738, 0788, 1000, 3000, 4000, 5000, 6000}
Using the 198-4240 Digital Pressure Indicator Group{0599, 0738, 0788, 1000, 3000, 4000, 5000, 6000}

Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}

Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}

Base-Mounted Recirculating Parts Washers{0374, 0599, 0680, 0699, 0700}
Base-Mounted Recirculating Parts Washers{0374, 0599, 0680, 0699, 0700}

204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}

1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}

Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}

9U-5000 Series Hydraulic Test Bench {0599, 0738}
9U-5000 Series Hydraulic Test Bench {0599, 0738}

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

4C-9437 Portable Hydraulic Tester , 1U-8761 Portable Hydraulic Tester (Canceled), 4C-9675 Portable Hydraulic Tester , 1U-9951 Portable Hydraulic Tester (Canceled){0599, 0738}
4C-9437 Portable Hydraulic Tester , 1U-8761 Portable Hydraulic Tester (Canceled), 4C-9675 Portable Hydraulic Tester , 1U-9951 Portable Hydraulic Tester (Canceled){0599, 0738}

Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}

Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}

146-1738 Precision Borescope (Hawkeye){0599, 0614, 0644, 0701, 0706, 0708, 0727, 0738}
146-1738 Precision Borescope (Hawkeye){0599, 0614, 0644, 0701, 0706, 0708, 0727, 0738}

TT5000 to TT7000 Torque Turn Wrench Conversion{0374, 0599, 0602, 0677, 79NY}
TT5000 to TT7000 Torque Turn Wrench Conversion{0374, 0599, 0602, 0677, 79NY}

Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}

Using the 164-2691 Printer Group {0374, 0599, 0684, 5057}
Using the 164-2691 Printer Group {0374, 0599, 0684, 5057}

420-2048 Adjustable C-Frame Assembly{0629, 0632, 0738, 4000, 5050, 7000}
420-2048 Adjustable C-Frame Assembly{0629, 0632, 0738, 4000, 5050, 7000}

HVOF Identifier 396-9342 Group{0599, 0669, 0679, 7000}
HVOF Identifier 396-9342 Group{0599, 0669, 0679, 7000}

4-Inch Radial Hose Machine{0374, 0599, 0684, 0738, 5057}
4-Inch Radial Hose Machine{0374, 0599, 0684, 0738, 5057}

Procedures for Using the 212-1503 Portable Parts Washer{0374, 0599, 0680, 0699, 0700}
Procedures for Using the 212-1503 Portable Parts Washer{0374, 0599, 0680, 0699, 0700}

Using the 223-2105 Hose Cutting Machine{0374, 0599, 0678, 0684, 0708, 0738, 5057, 6060}
Using the 223-2105 Hose Cutting Machine{0374, 0599, 0678, 0684, 0708, 0738, 5057, 6060}

Crimping XT-3 ES and XT-5 S4G, MCSH, and MCSX Couplings Using 4C-3660, 4C-5052, 4C-5053, 9U-5792, or 9U-7261 Hose Machines{0374, 0599, 0684, 0738, 5057}
Crimping XT-3 ES and XT-5 S4G, MCSH, and MCSX Couplings Using 4C-3660, 4C-5052, 4C-5053, 9U-5792, or 9U-7261 Hose Machines{0374, 0599, 0684, 0738, 5057}

Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}

Installing 457-6030 (C3-290 Controller) on Hose Crimping Machines 233-8048, 286-4354, 286-4355, 275-6199, 286-4353, and 233-8038{0374, 0599, 0684, 0700, 0738, 5057}
Installing 457-6030 (C3-290 Controller) on Hose Crimping Machines 233-8048, 286-4354, 286-4355, 275-6199, 286-4353, and 233-8038{0374, 0599, 0684, 0700, 0738, 5057}

NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}

Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}
Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}

Reuse And Salvage Guidelines

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

Contamination Control Guidelines

Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}

Procedure for Operating Caterpillar Filter Carts {0680, 0768, 5050}
Procedure for Operating Caterpillar Filter Carts {0680, 0768, 5050}

Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}

Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}

Bench Test Procedures

Required Tooling for Bench Testing Hydraulic Components {0784, 4000, 4005, 4129, 4250, 4300, 5050}
Required Tooling for Bench Testing Hydraulic Components {0784, 4000, 4005, 4129, 4250, 4300, 5050}

Service Magazine

Boom Cylinder Link Assemblies Support Implement During Service {0635, 0738}
2004/03/08

Cap Assemblies Eliminate Need to Drain Hydraulic Tank During System Service {0738}
2004/03/08

New Hydraulic Hose Assembly Machine Integrates Crimputer II with Radial Crimping Technology {0738}
2004/05/03

Single Element and Multiple Element Filter Heads are Available for Customized Systems {0738}
2004/03/29

Hose Kit Helps the Technician Properly Prepare Hydraulic Hose for Assembly {0684}
2004/05/31

243-3133 Quick Connect Coupler (Fluid Sampling) Provides A Coupler for Portable Particle Analyzers {0707, 0717, 0731, 0732, 0738}
2004/07/05

Test Kit Checks Oil Coolers for Leaks {0768, 0781, 0783, 0784}
2004/12/27

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/11/29

Portable Contamination Monitor Group Provides a Lower Cost Alternative to Particle Counting {0781, 0784, 0786, 1300, 5050}
2005/01/17

Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25

Remove Certain 6D-7726 Hose Assemblies from Inventory {0738}
2005/12/12

Five New Wrenches Remove Snap To Connect Couplings from Hydraulic Hose Assemblies {0602, 0738, 5057}
2006/02/13

Proper Identification of Ports on 5P-0306 Vacuum Transducer {0768, 5050, 5056}
2006/01/23

Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20

VALVE & LINES GP

Service Replacements For Discontinued Control Valve Groups {5051,5054}
1996/12/30

Changes To Main Control Valve And Hydraulic System Improve Controllability {5051,5057,5058,5454,5462,5465,5466,5479,5487}
1997/11/17

VALVE GP

Special Instruction

Quick Change Valve Installation For Operating Levers{5450}
Quick Change Valve Installation For Operating Levers{5450}

Specifications

Slow Return Check Valve
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Service Magazine

New Service Spool Kits Available For Stick And Boom Stems {5051}
1994/01/24

Clearance Increased Between Cover And Stem Of Main Control Valve Group {5051}
1996/11/25

Service Replacements For Discontinued Control Valve Groups {5051,5054}
1996/12/30

Changes To Main Control Valve And Hydraulic System Improve Controllability {5051,5057,5058,5454,5462,5465,5466,5479,5487}
1997/11/17

VALVE GP-BANK

The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

VALVE GP-BRAKE

Specifications

Travel Brake Valve
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Disassembly and Assembly

Travel Brake Valves
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

VALVE GP-CHECK

Specifications

Slow Return Check Valve
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Check & Relief Valve Group
320 AND 320 L EXCAVATOR ATTACHMENTS

Check Valve Group
320 AND 320 L EXCAVATOR ATTACHMENTS

Service Magazine

New Hardened Sleeve For Load Check Valve In Control Valve For Stick Circuit Improves Service Life {5067}
1998/04/27

An Improved Fitting Reduces Internal Wear in the Check Valve {5067}
2001/02/12

VALVE GP-CONTROL

Special Instruction

Quick Change Valve Installation For Operating Levers{5450}
Quick Change Valve Installation For Operating Levers{5450}

Service Letter-NACD

Product Support Program For Replacing Pressure Switches On The Main Control Valve On Certain 320, 325 And 330 Excavators
Product Support Program For Replacing Pressure Switches On The Main Control Valve On Certain 320, 325 And 330 Excavators

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Service Letter-Brazil

Technical Information Bulletin

Periodic Loss Of Left Hand Track Travel And Swing Function
Periodic Loss Of Left Hand Track Travel And Swing Function

Specifications

Main Control Valves
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Pilot Control Valves
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Slow Return Check Valve
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Boom Drift Reduction Valve
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Stick Drift Reduction Valve
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Hydraulic Activation Control Valve
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Tool Operating Manual

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

Service Letter-China

Service Letter-Asia

Service Letter-APD

Disassembly and Assembly

Pilot Control Valves (Travel)
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Hydraulic Activation Control Valve
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Pilot Control Valves (Implement)
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Main Control Valve
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Service Magazine

New Service Spool Kits Available For Stick And Boom Stems {5051}
1994/01/24

Clearance Increased Between Cover And Stem Of Main Control Valve Group {5051}
1996/11/25

Service Replacements For Discontinued Control Valve Groups {5051,5054}
1996/12/30

Changes To Main Control Valve And Hydraulic System Improve Controllability {5051,5057,5058,5454,5462,5465,5466,5479,5487}
1997/11/17

New Push Rods In The Pilot Control Valve Improve Service Life {5059,5465,5466}
1998/04/06

New Hardened Sleeve For Load Check Valve In Control Valve For Stick Circuit Improves Service Life {5067}
1998/04/27

Special Instructions Are Now Available For Installing A Reducing Valve In Boom Hydraulic Circuits{5450,5467}
1998/10/26

The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

VALVE GP-COUNTERBALANCE

Disassembly and Assembly

Travel Brake Valves
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

VALVE GP-DRAIN

Service Magazine

Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20

VALVE GP-DRIFT REDUCTION

Disassembly and Assembly

Boom Drift Reduction Valve
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

VALVE GP-FLOW CONTROL

Specifications

Flow Control Valve
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

VALVE GP-FLUID SAMPLING

Truck Engine News

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/11/29

Engine News

Special Instruction

Valve Installation for Scheduled Oil Sampling of Engine, Transmission, Hydraulics, and Steering{1000, 7000, 7542, 7542}
Valve Installation for Scheduled Oil Sampling of Engine, Transmission, Hydraulics, and Steering{1000, 7000, 7542, 7542}

Contamination Control Guidelines

Service Magazine

Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01

243-3133 Quick Connect Coupler (Fluid Sampling) Provides A Coupler for Portable Particle Analyzers {0707, 0717, 0731, 0732, 0738}
2004/07/05

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/11/29

VALVE GP-IMPLEMENT CONTROL

Clearance Increased Between Cover And Stem Of Main Control Valve Group {5051}
1996/11/25

VALVE GP-LOAD CONTROL

Disassembly and Assembly

Boom Drift Reduction Valve
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Service Magazine

New Hardened Sleeve For Load Check Valve In Control Valve For Stick Circuit Improves Service Life {5067}
1998/04/27

VALVE GP-MANUAL

The Work Tool Ball Valve Can Seize on Certain Wheeled and Medium Hydraulic Excavators {1329, 5001, 5130}
2010/11/01

VALVE GP-PILOT

Specifications

Pilot Oil Manifold
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Pilot Control Valves
320 AND 320 L EXCAVATORS HYDRAULIC SYSTEM

Relief Valve Group (Pilot Operated)
320 AND 320 L EXCAVATOR ATTACHMENTS

Pilot Valve Group
320 AND 320 L EXCAVATOR ATTACHMENTS

Disassembly and Assembly

Pilot Control Valves (Travel)
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Pilot Control Valves (Implement)
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Pilot Relief Valve
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Service Magazine

Hydraulic Fluid Sampling Valve Is Relocated To The Pilot Lines Group {5057}
1998/02/16

New Push Rods In The Pilot Control Valve Improve Service Life {5059,5465,5466}
1998/04/06

Solenoid Valve Assembly Is Improved In Pilot Lines Group {5479,5057}
1999/03/29

VALVE GP-PRESS REDUCING SOL

Changes To Main Control Valve And Hydraulic System Improve Controllability {5051,5057,5058,5454,5462,5465,5466,5479,5487}
1997/11/17

Solenoid Valve Assembly Is Improved In Pilot Lines Group {5479,5057}
1999/03/29

VALVE GP-PRESSURE REDUCING

Special Instruction

Procedure to Install a Reducing Valve for the Boom Hydraulic Circuit{5467}
Procedure to Install a Reducing Valve for the Boom Hydraulic Circuit{5467}

Disassembly and Assembly

Proportional Reducing Valve
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Service Magazine

Orifices Available For Shock Reducing Valves {5487}
1994/01/31

Special Instructions Are Now Available For Installing A Reducing Valve In Boom Hydraulic Circuits{5450,5467}
1998/10/26

VALVE GP-RELIEF

Technical Information Bulletin

Complaints Of Loss Of Implement Power And Travel Power
Complaints Of Loss Of Implement Power And Travel Power

Specifications

Relief Valve Group (Pilot Operated)
320 AND 320 L EXCAVATOR ATTACHMENTS

Tool Operating Manual

Repairing Line Relief Valve Seats in Hydraulic Control Valves Using the 229-3612 Hydraulic Valve Seat Repair Kit{0738, 5117}
Repairing Line Relief Valve Seats in Hydraulic Control Valves Using the 229-3612 Hydraulic Valve Seat Repair Kit{0738, 5117}

Reuse And Salvage Guidelines

Service Magazine

New Relief Valve Uses Screen To Trap Debris{5069}
1995/03/13

The 229-3612 Valve Seat Tool Gp Is Available to Repair Line Relief Valve Seats {0738, 5117}
2012/01/19

VALVE GP-SELECTOR

Disassembly and Assembly

Hydraulic Activation Control Valve
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

VALVE GP-SEQUENCE

Service Magazine

New Service Spool Kits Available For Stick And Boom Stems {5051}
1994/01/24

Clearance Increased Between Cover And Stem Of Main Control Valve Group {5051}
1996/11/25

Service Replacements For Discontinued Control Valve Groups {5051,5054}
1996/12/30

Changes To Main Control Valve And Hydraulic System Improve Controllability {5051,5057,5058,5454,5462,5465,5466,5479,5487}
1997/11/17

VALVE GP-SHUTTLE

New Push Rods In The Pilot Control Valve Improve Service Life {5059,5465,5466}
1998/04/06

VALVE GP-SOLENOID

Service Letter-NACD

Product Support Program For Replacing The Solenoid Valves On Certain 320 And 320L Excavators
Product Support Program For Replacing The Solenoid Valves On Certain 320 And 320L Excavators

Service Letter-Australia

Service Letter-CFEL

Service Letter-Americas

Service Letter-China

Service Letter-Asia

Service Letter-APD

Disassembly and Assembly

Solenoid Valves
320 & 320 L EXCAVATORS VEHICLE SYSTEMS

Service Magazine

New Service Spool Kits Available For Stick And Boom Stems {5051}
1994/01/24

Changes To Main Control Valve And Hydraulic System Improve Controllability {5051,5057,5058,5454,5462,5465,5466,5479,5487}
1997/11/17

Solenoid Valve Assembly Is Improved In Pilot Lines Group {5479,5057}
1999/03/29

VALVE GP-UNLOADING

Technical Information Bulletin

Periodic Loss Of Left Hand Track Travel And Swing Function
Periodic Loss Of Left Hand Track Travel And Swing Function

Service Magazine

New Service Spool Kits Available For Stick And Boom Stems {5051}
1994/01/24

Clearance Increased Between Cover And Stem Of Main Control Valve Group {5051}
1996/11/25

Service Replacements For Discontinued Control Valve Groups {5051,5054}
1996/12/30

Changes To Main Control Valve And Hydraulic System Improve Controllability {5051,5057,5058,5454,5462,5465,5466,5479,5487}
1997/11/17