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307-3069 PUMP GP-PISTON -HYDRAULIC S/N LKH1-UP PART OF 337-9699 PUMP & MTG GP-HYDRAULIC Type 1 420F BACKHOE LOADER


HYDRAULIC SYSTEM
PUMP GP
TANK GP
CONTROL GP-VALVE
VALVE GP-SOLENOID
VALVE GP-BANK

BACKHOE LOADER 420F BACKHOE LOADER LKH
 420F Backhoe Loader LKH00001-UP (MACHINE) POWERED BY C4.4 Engine SEBP5944 420F LKH   (2012)

HYDRAULIC SYSTEM

PUMP GP
DRIVE & MTG GP-PUMP
353-1338 DRIVE & MTG GP-PUMP
PUMP & MTG GP-HYDRAULIC
337-9699 PUMP & MTG GP-HYDRAULIC
PUMP GP-PISTON
307-3069 PUMP GP-PISTON
PUMP GP-PISTON
307-3069 PUMP GP-PISTON
SHAFT GP-PUMP DRIVE
128-5596 SHAFT GP-PUMP DRIVE
VALVE GP-PUMP CONTROL
347-0612 VALVE GP-PUMP CONTROL
VALVE GP-PUMP CONTROL
398-7457 VALVE GP-PUMP CONTROL
VALVE GP-SOLENOID & MANIFOLD
358-2091 VALVE GP-SOLENOID & MANIFOLD
 

#SEBP59440450
 

307-3069: PUMP GP-PISTON

307-3069 PUMP GP-PISTON -HYDRAULIC
S/N LKH1-UP
PART OF 337-9699 PUMP & MTG GP-HYDRAULIC
Type 1
i04861378 SEBP5944
3073069 PUMP GP-PISTON Parts scheme
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Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
2. 180-6213 [1] RING-RETAINING  
3. 139-2840 [1] SEAL-SHAFT  
4. 9S-8006 [1] PLUG (7/8-14-THD)  
5. 2M-9780 [1] SEAL-O-RING  
6. 386-6610 [1] SPRING  
7. 9X-8979 [1] DOWEL  
8. 8T-2503 M [4] BOLT-SOCKET HEAD (M14X2X35-MM)  
9. 168-3504 [2] SEAL  
10. 120-4394 [2] PLUG-BREAK OFF  
11. 190-6507 [1] RING-STOP  
12. 192-7470 [1] SEAL-O-RING  
13. 197-2850 [1] SHAFT  
14. 168-2203 [1] SHIM-SHAFT (3-MM THK)  
15. 386-6612 [1] BEARING-CRADLE  
16. 386-6611 [1] BEARING-CRADLE  
17. 347-0612 Y [1] VALVE GP-PUMP CONTROL (FLOW COMPENSATOR)  
18. 379-5187 [1] SPRING  
19. 333-7840 [1] STOP  
20. 341-7630 [1] VALVE-PUMP CONTROL (FLOW COMPENSATOR)  
21. 378-2841 [1] STOP  
22. 378-2842 [1] ROTATING GP-PUMP  
23. 378-2843 [1] PLATE-PORT  
24. 113-6303 [2] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP59440451
 

307-3069: PUMP GP-PISTON

307-3069 PUMP GP-PISTON -HYDRAULIC
S/N LKH1-UP
PART OF 337-9699 PUMP & MTG GP-HYDRAULIC
Type 2
i05762152 SEBP5944
3073069 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
2. 180-6213 [1] RING-RETAINING  
3. 139-2840 [1] SEAL-SHAFT  
6. 386-6610 [1] SPRING  
7. 9X-8979 [1] DOWEL  
8. 8T-2503 M [4] BOLT-SOCKET HEAD (M14X2X35-MM)  
9. 168-3504 [2] SEAL  
10. 120-4394 [2] PLUG-BREAK OFF  
11. 190-6507 [1] RING-STOP  
12. 192-7470 [1] SEAL-O-RING  
13. 197-2850 [1] SHAFT  
14. 168-2203 [1] SHIM-SHAFT (3-MM THK)  
15. 386-6612 [1] BEARING-CRADLE  
16. 386-6611 [1] BEARING-CRADLE  
17. 398-7457 CY [1] VALVE GP-PUMP CONTROL (FLOW COMPENSATOR)  
18. 379-5187 [1] SPRING  
19. 333-7840 [1] STOP  
20. 341-7630 [1] VALVE-PUMP CONTROL (FLOW COMPENSATOR)  
21. 378-2841 [1] STOP  
22. 378-2842 [1] ROTATING GP-PUMP  
23. 378-2843 [1] PLATE-PORT  
24. 113-6303 [2] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP59440452
 

128-5596: SHAFT GP-PUMP DRIVE

128-5596 SHAFT GP-PUMP DRIVE
S/N LKH1-UP
PART OF 445-8910 CLUTCH GP, 353-1338 DRIVE & MTG GP-PUMP, 359-0396 TRANSMISSION GP-DIRECT DRIVE
AN ATTACHMENT
i00521046 SEBP5944
1285596 SHAFT GP-PUMP DRIVE Parts scheme
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Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 130-8150 [1] RING-RETAINING  
 

#SEBP59440453
 

351-5888: TANK & MTG GP-HYDRAULIC

351-5888 TANK & MTG GP-HYDRAULIC
S/N LKH1-UP
PART OF 340-1715 HYDRAULIC AR
i04548428 SEBP5944
3515888 TANK & MTG GP-HYDRAULIC Parts scheme
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Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 254-1098 [1] STRAINER (HYDRAULIC TANK)  
2. 334-4603 [1] FILM-INFORMATION (HYDO ADVANCED 10)  
3. 358-9301 [1] TANK AS-HYDRAULIC  
4. 397-8252 [1] ADAPTER AS (HYDRAULIC TANK)  
5. 375-2060 [1] GAUGE-SIGHT (HYDRAULIC TANK)  
6. 371-1282 [1] BRACKET AS  
7. 222-9151 [2] WASHER-HARD (11X32X5-MM THK)  
8. 8T-4186 M [2] BOLT (M10X1.5X40-MM)  
9. 8T-4191 M [5] BOLT (M10X1.5X16-MM)  
10. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
11. 8T-4222 [7] WASHER-PLATED (11X32X2.5-MM THK)  
12. 1P-4278 [3] CLAMP-HOSE  
13. 3S-2093 [1] STRAP-CABLE  
14. 5P-1442 E HOSE (108-CM)  
14A. 5P-1442 E HOSE (10-CM)  
15. 7E-5380 [1] CAP-OIL FILLER (HYDRAULIC OIL)  
16. 9R-9925 [1] BREATHER-HYDRAULIC (INLINE)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
 

#SEBP59440454
 

337-9706: VALVE & MTG GP-BANK

337-9706 VALVE & MTG GP-BANK -3-BANK
S/N LKH1-UP
PART OF 373-4262 VALVE AR-BANK 3
AN ATTACHMENT
i04622875 SEBP5944
3379706 VALVE & MTG GP-BANK Parts scheme
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Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 208-9295 M [3] BOLT-FLANGE HEAD (M10X1.5X40-MM)  
2. 359-7211 Y [1] VALVE GP-BANK 3 (PILOT CONTROL)  
   
  8S-4743 BF [1] BOLT (9/16-18X1.25-IN)  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP59440455
 

337-9712: VALVE & MTG GP-BANK

337-9712 VALVE & MTG GP-BANK -PILOT, 8-BANK
S/N LKH1-UP
PART OF 373-4262 VALVE AR-BANK 3
AN ATTACHMENT
i04611529 SEBP5944
3379712 VALVE & MTG GP-BANK Parts scheme
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Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 359-7212 Y [1] VALVE GP-BANK 8 (PILOT CONTROL)  
2. 361-9737 [1] BRACKET AS  
3. 372-6635 [4] BLOCK-MOUNTING  
4. B [4] PLUG AS  
    (EACH INCLUDES)
  3D-2824 [1] SEAL-O-RING  
  9S-4183 [1] PLUG (1-1/16-12-THD)  
5. 208-9316 M [4] BOLT-FLANGE HEAD (M12X1.75X70-MM)  
6. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
7. 8T-4133 M [1] NUT (M10X1.5-THD)  
8. 8T-4182 M [3] BOLT (M10X1.5X45-MM)  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP59440456
 

337-9816: VALVE & MTG GP-SOLENOID

337-9816 VALVE & MTG GP-SOLENOID -AUXILIARY
S/N LKH1-UP
PART OF 373-4262 VALVE AR-BANK 3
AN ATTACHMENT
i04623511 SEBP5944
3379816 VALVE & MTG GP-SOLENOID Parts scheme
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Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 359-7225 Y [1] VALVE GP-SOLENOID (AUXILIARY)  
2. 096-5866 M [2] BOLT (M8X1.25X75-MM)  
3. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP59440457
 

373-4262: VALVE AR-BANK 3

373-4262 VALVE AR-BANK 3
S/N LKH1-UP
FOR USE WITH @@@@@368-8957@@@@@
AN ATTACHMENT
i05714112 SEBP5944
  For full view, you need register

Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  353-1375 Y [1] ACCUMULATOR GP-HYDRAULIC  
  269-3201 Y [1] CONTROL & MTG GP-JOYSTICK  
  272-9700 Y [1] CONTROL GP-HANDLE (RH, JOYSTICK)  
  271-3096 Y [1] CONTROL GP-JOYSTICK (RH)  
  271-3099 Y [1] CONTROL GP-JOYSTICK (LH)  
  358-8165 Y [1] COUPLER GP-QUICK (PARALLEL LIFT)  
    S/N LKH1-310
  448-1535 Y [1] COUPLER GP-QUICK (PARALLEL LIFT)  
    S/N LKH311-UP
  356-4100 Y [1] FLOORPLATE GP  
  337-9812 Y [1] LINES GP-AUXILIARY HYDRAULIC (PARALLEL LIFT)  
  369-1461 Y [1] LINES GP-COUPLER (PARALLEL LIFT)  
  337-9811 Y [1] LINES GP-LIFT & TILT  
  337-9810 Y [1] LINES GP-LIFT CYLINDER (PARALLEL LIFT)  
  337-9785 Y [1] LINES GP-PILOT (SUPPLY)  
  337-9786 Y [1] LINES GP-PILOT (BACKHOE)  
  337-9787 Y [1] LINES GP-PILOT (STABILIZER)  
  337-9788 Y [1] LINES GP-PILOT (LOADER)  
  337-9827 Y [1] LINES GP-PILOT (AUXILIARY)  
  337-9828 Y [1] LINES GP-PILOT (3-BANK)  
  269-3247 Y [1] MOUNTING GP-BACKHOE CONTROL (PILOT)  
  337-9706 Y [1] VALVE & MTG GP-BANK (3-BANK)  
  337-9712 Y [1] VALVE & MTG GP-BANK (8-BANK)  
  337-9816 Y [1] VALVE & MTG GP-SOLENOID  
  385-0559 Y [1] WIRING GP-KICKOUT & POSITIONER (RETURN TO DIG)  
  331-5448 Y [1] WIRING GP-REAR  
  211-4258 Y [1] WIRING GP-WORK TOOL (ANGLE BROOM)  
  331-5476 Y [1] WIRING GP-WORK TOOL (QUICK COUPLER)  
  214-4706 [1] SWITCH AS-ROCKER (AUXILIARY HYDRAULIC FLOW)  
  111-7899 [1] GASKET  
  Y   SEPARATE ILLUSTRATION
 

#SEBP59440458
 

359-7211: VALVE GP-BANK 3

359-7211 VALVE GP-BANK 3 -PILOT CONTROL
S/N LKH1-UP
PART OF 337-9706 VALVE & MTG GP-BANK
AN ATTACHMENT
i04622952 SEBP5944
3597211 VALVE GP-BANK 3 Parts scheme
  For full view, you need register

Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-8978 [12] SEAL-O-RING  
2. 363-9807 Y [1] VALVE GP-CONTROL (LIFT)  
3. 363-9808 Y [1] VALVE GP-CONTROL (TILT)  
4. 363-9809 Y [1] VALVE GP-CONTROL (AUX)  
5. 308-2160 [1] COVER (OUTLET)  
6. 308-2161 [1] KIT-FASTENER (BANK VALVE)  
    (INCLUDES LOCKNUTS & TIE RODS )
7. 4J-9535 [4] SEAL-O-RING  
8. 363-9783 Y [1] MANIFOLD GP-CONTROL (INLET)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP59440459
 

359-7212: VALVE GP-BANK 8

359-7212 VALVE GP-BANK 8 -PILOT CONTROL
S/N LKH1-UP
PART OF 337-9712 VALVE & MTG GP-BANK
AN ATTACHMENT
i04732231 SEBP5944
3597212 VALVE GP-BANK 8 Parts scheme
  For full view, you need register

Parts for your 420F BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 335-6327 [1] COVER (INLET)  
2. 389-3115 Y [1] VALVE GP-CONTROL (AUXILIARY)  
3. 389-3116 Y [1] VALVE GP-CONTROL (STICK)  
4. 389-3117 Y [2] VALVE GP-CONTROL (LIFT)(STABILIZER)  
5. 449-1626 Y [1] VALVE GP-CONTROL (STICK)  
6. 449-1627 Y [1] VALVE GP-CONTROL (BUCKET)  
7. 389-3120 Y [1] VALVE GP-CONTROL (SWING)  
8. 389-3121 Y [1] VALVE GP-CONTROL (BOOM)  
9. 389-3130 [1] MANIFOLD GP-CONTROL (OUTLET)  
  316-0675 [1] KIT-REGULATOR  
    (INCLUDES O-RING SEAL, CAP, SPRING, SHIMS & SPOOL)
10. 389-3129 [1] KIT-FASTENER (8-BANK)  
    (INCLUDES TIE RODS & LOCKNUTS)
11. 4J-9535 [9] SEAL-O-RING  
12. 6V-8978 [28] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

Information:

Disassembly and Assembly
Vacuum Pump - Remove and Install
C4.4 (Mech) Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 420F :

PUMP & MTG GP-HYDRAULIC
337-9699 PUMP & MTG GP-HYDRAULIC
MOUNTING GP-LINES
367-9721 MOUNTING GP-LINES
MOUNTING GP-CYLINDER
263-8577 MOUNTING GP-CYLINDER
MANIFOLD GP-RIDE CONTROL
245-8780 MANIFOLD GP-RIDE CONTROL
MANIFOLD GP-CONTROL
363-9783 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
300-4491 MANIFOLD GP-CONTROL
LINES GP-SWING
337-9795 LINES GP-SWING
LINES GP-STICK
367-9723 LINES GP-STICK
PUMP GP-PISTON
307-3069 PUMP GP-PISTON
SHAFT GP-PUMP DRIVE
128-5596 SHAFT GP-PUMP DRIVE
TANK & MTG GP-HYDRAULIC
351-5888 TANK & MTG GP-HYDRAULIC
VALVE & MTG GP-BANK
337-9706 VALVE & MTG GP-BANK
VALVE & MTG GP-BANK
337-9712 VALVE & MTG GP-BANK
VALVE & MTG GP-SOLENOID
337-9816 VALVE & MTG GP-SOLENOID
373-4262 VALVE AR-BANK 3
VALVE GP-BANK 3
359-7211 VALVE GP-BANK 3
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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