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1336896 PUMP GP-GEAR 1 SECTION PART OF 1336911-Page 190 320B FM LL EXCAVATOR


HYDRAULIC SYSTEM
PUMP GP
FILTER GP

EXCAVATOR 320B FM LL EXCAVATOR 6LS
 320B FOREST MACHINE 6LS00001-UP (MACHINE) POWERED BY 3066 ENGINE XEBP7689 320B FM LL 6LS   (1996)

HYDRAULIC SYSTEM

PUMP GP
133-6911 PUMP GP
PUMP GP-GEAR
126-2083 PUMP GP-GEAR
PUMP GP-GEAR
133-6896 PUMP GP-GEAR
PUMP GP-GEAR
136-8897 PUMP GP-GEAR
ROTATING GP-PUMP
087-4780 ROTATING GP-PUMP
ROTATING GP-PUMP
087-4781 ROTATING GP-PUMP
 

#XEBP76890280
 

133-6896: PUMP GP-GEAR

1336896 PUMP GP-GEAR
1 SECTION
PART OF 1336911-Page 190
h53669e XEBP7689
1336896 PUMP GP-GEAR Parts scheme
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Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4908 M [2] BOLT (M8X1.25X25-MM)  
2. 7X-2538 M [2] BOLT (M8X1.25X100-MM)  
3. 133-6899 [1] PUMP GP-GEAR  
4. 7J-9108 [1] SEAL-O-RING (ID=15.72mm)  
5. 5M-6509 [1] SEAL-O-RING (ID=66.34mm)  
6. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
 

#XEBP76890281
 

136-8897: PUMP GP-GEAR

1368897 PUMP GP-GEAR
PART OF 1619375-Page 185
AN ATTACHMENT
h54253e XEBP7689
1368897 PUMP GP-GEAR Parts scheme
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Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-3342 [4] STUD  
2. 095-1207 [4] NUT  
3. 136-9030 [4] WASHER  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  136-9032 [1] KIT-SEAL  
 

#XEBP76890282
 

087-4780: ROTATING GP-PUMP

0874780 ROTATING GP-PUMP
PART OF 1262073-Page 189
0874782-Page 196
h53048e XEBP7689
0874780 ROTATING GP-PUMP Parts scheme
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Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-5865 [1] PLATE  
2. 087-4782 Y [1] ROTATING GP  
3. 099-5864 [1] SHAFT  
4. 9T-3873 [1] BEARING AS  
5. 9T-3876 [1] BEARING AS  
6. 9T-2004 [1] NUT  
7. 9T-3376 B [1] SHIM (T=2.7mm)  
  9T-3377 [1] SHIM (T=2.8mm)  
  9T-3378 [1] SHIM (T=2.9mm)  
  9T-3379 [1] SHIM (T=3.0mm)  
  9T-3380 [1] SHIM (T=3.1mm)  
  B   USE AS REQUIRED
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP76890283
 

087-4781: ROTATING GP-PUMP

0874781 ROTATING GP-PUMP
PART OF 1262073-Page 189
0874782-Page 196
h53049e XEBP7689
0874781 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-5858 [1] PLATE  
2. 087-4782 Y [1] ROTATING GP  
3. 099-5852 [1] SHAFT  
4. 9T-3873 [1] BEARING AS  
5. 9T-3876 [1] BEARING AS  
6. 9T-2004 [1] NUT  
7. 9T-3376 B [1] SHIM (T=2.7mm)  
  9T-3377 [1] SHIM (T=2.8mm)  
  9T-3378 [1] SHIM (T=2.9mm)  
  9T-3379 [1] SHIM (T=3.0mm)  
  9T-3380 [1] SHIM (T=3.1mm)  
  B   USE AS REQUIRED
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP76890284
 

087-4782: ROTATING GP-PUMP

0874782 ROTATING GP-PUMP
PART OF 0874780-Page 194, 0874781-Page 195
h53050e XEBP7689
0874782 ROTATING GP-PUMP Parts scheme
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Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3368 [4] SPRING  
2. 087-4783 [1] CYLINDER  
3. 167-6701 [1] PLATE  
4. 105-1517 [14] SCREW  
5. 9T-3369 [1] PIN  
6. 099-5713 [7] PISTON  
7. 9T-3745 [14] RING  
8. 9T-3391 B [1] SPACER (T=5.3mm)  
  9T-3392 B [1] SPACER (T=5.4mm)  
  9T-3393 B [1] SPACER (T=5.5mm)  
  9T-3394 B [1] SPACER (T=5.6mm)  
  9T-3395 B [1] SPACER (T=5.7mm)  
  9T-3396 B [1] SPACER (T=5.8mm)  
  9T-3397 B [1] SPACER (T=5.9mm)  
  B   USE AS REQUIRED
 

#XEBP76890285
 

126-2138: HEAD GP-PUMP CONTROL

1262138 HEAD GP-PUMP CONTROL
PART OF 1232233-Page 188
1262139-Page 198, 1232011-Page 200
h65415e XEBP7689
1262138 HEAD GP-PUMP CONTROL Parts scheme
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Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-2011 Y [2] COVER GP  
2. 123-2015 [2] PISTON  
3. 8T-4956 [2] BOLT (L=35mm)  
4. 123-2016 [2] PIN  
5. 099-5835 [2] TRUNNION  
6. 159-7666 [2] DOWEL  
7. 087-4744 [2] SPACER  
8. 099-5837 [2] SPRING  
9. 9T-3382 [1] GASKET  
10. 120-4394 [1] PLUG  
11. 126-2139 Y [1] HEAD GP  
12. 123-2014 [2] PISTON  
13. 099-5847 [4] RING  
14. 8C-8729 [4] BOLT (L=80mm)  
15. 8T-7811 [8] BOLT (L=50mm)  
16. 123-2017 [1] PLUG  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP76890286
 

126-2139: HEAD GP-PUMP CONTROL

1262139 HEAD GP-PUMP CONTROL
PART OF 1262138-Page 197
1262136-Page 199
h53052e XEBP7689
1262139 HEAD GP-PUMP CONTROL Parts scheme
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Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-2020 [1] BUSH  
2. 3G-0785 [1] BALL  
3. 123-2021 [1] SEAT  
4. 6V-8397 [4] SEAL-O-RING (ID=9.25mm)  
5. 123-2017 [10] PLUG  
6. 6V-5196 [6] BOLT (L=80mm)  
7. 123-2019 [1] HOUSING  
8. 081-3959 [1] PLUG  
9. 087-4763 [2] SPRING  
10. 087-4761 [2] SPACER  
11. 087-4762 [2] SPRING  
12. 087-4760 [2] SPACER  
13. 123-1979 [2] PISTON  
14. 123-1981 [2] SEAT  
15. 126-2136 Y [1] HEAD GP  
16. 123-1980 [2] SPRING  
17. 087-4759 [2] SETSCREW  
18. 9T-3853 [2] LOCKNUT  
19. 9T-4367 [2] CAP AS  
20. 9T-3928 [2] PLUG  
21. 005-8593 [2] SEAL-O-RING (ID=52.07mm)  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP76890287
 

126-2136: HEAD GP-PUMP CONTROL

1262136 HEAD GP-PUMP CONTROL
PART OF 1262139-Page 198
h71622e XEBP7689
1262136 HEAD GP-PUMP CONTROL Parts scheme
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Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-5851 [2] COVER  
2. 123-2025 [2] SPRING  
3. 4J-5351 [2] SEAL-O-RING (ID=17.12mm)  
4. 9T-3941 [1] PLUG  
5. 9T-4367 [1] CAP AS  
6. 099-5742 [2] SETSCREW  
7. 9T-3853 [2] LOCKNUT  
8. 120-4394 [5] PLUG  
9. 099-3094 [2] DOWEL  
10. 8C-6965 [6] BOLT (L=45mm)  
11. 191-3107 [2] PIN  
12. 6V-8218 [2] SEAL-O-RING (ID=32.99mm)  
13. 4J-5477 [4] SEAL-O-RING (ID=7.65mm)  
14. 123-2023 [2] PISTON  
15. 126-2069 [2] BUSHING  
16. 126-2068 [2] PISTON  
17. 099-5735 [4] SEAT  
18. 126-2072 [1] PLUG  
 

#XEBP76890288
 

123-2011: COVER GP-PUMP CONTROL

1232011 COVER GP-PUMP CONTROL
PART OF 1262138-Page 197
h51005e XEBP7689
1232011 COVER GP-PUMP CONTROL Parts scheme
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Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-2089 [1] COVER  
2. 4J-8998 [1] SEAL-O-RING (ID=36.09mm)  
3. 6V-8397 [1] SEAL-O-RING (ID=9.25mm)  
4. 9T-3929 [1] PLUG AS  
  6E-5479 [1] SEAL  
5. 6E-5063 [1] CAP AS  
6. 9T-3049 [1] BOLT  
7. 9T-3048 [1] LOCKNUT  
8. 8T-3957 [4] BOLT (L=30mm)  
 

#XEBP76890289
 

184-3930: FILTER GP-HYDRAULIC

1843930 FILTER GP-HYDRAULIC
PART OF 1184113-Page 180
h69569e XEBP7689
1843930 FILTER GP-HYDRAULIC Parts scheme
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Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 184-3931 [1] FILTER AS  
2. 103-8236 [1] RING  
 

Information:

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}
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}
Specifications
Main Hydraulic Pump
320B Excavator Machine System Specifications
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}
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}
Systems Operation
Pump Control (Main Hydraulic)
320B Excavator Hydraulic System
Gear Pump (Pilot)
320B Excavator Hydraulic System
Pump Hydraulic System
320B Excavator Hydraulic System
Main Hydraulic Pump
320B Excavator Hydraulic System
Reuse And Salvage Guidelines
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}
Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {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 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}
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}
Testing and Adjusting
Pump Control (Output Flow) - Adjust
320B LL Forest Machine Excavator Hydraulic System
Gear Pump (Pilot) - Test
320B LL Forest Machine Excavator Hydraulic System
Piston Pump (Main) - Test - Constant Horsepower Flow Control
320B LL Forest Machine Excavator Hydraulic System
Gear Pump (Grapple Rotator) - Test
320B LL Forest Machine Excavator Hydraulic System
Pump Control (Negative Flow) - Test
320B LL Forest Machine Excavator Hydraulic System
Pump Control (Negative Flow) - Adjust
320B LL Forest Machine Excavator Hydraulic System
Bench Test Procedures
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}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
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 & Pump Drive Coupling
320B, 320B L,320B LN, 320B N, & 320B S EXCAVATORS MACHINE SY
Main Hydraulic Pump
320B, 320B L,320B LN, 320B N, & 320B S EXCAVATORS MACHINE SY
Service Magazine
New Gauge Block Set Available For Rebuilding Of Hydraulic Pumps and Motors{0733,0738,0763,4351,5070,5058}
1997/07/28
New Gear Pumps Have Improved Pressure Plates And Seals {5073}
1999/06/14
The Main Hydraulic Pump Regulator Is Improved {3222}
2000/07/10
Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25

Caterpillar Parts SIS Catalog 320B FM LL :

PUMP GP-GEAR
126-2083 PUMP GP-GEAR
133-6911 PUMP GP
PUMP GP-HYDRAULIC
126-2073 PUMP GP-HYDRAULIC
PUMP GP-DOUBLE PISTON
123-2233 PUMP GP-DOUBLE PISTON
COUPLING GP-PUMP
124-1669 COUPLING GP-PUMP
DRIVE GP-AUXILIARY PUMP
129-7995 DRIVE GP-AUXILIARY PUMP
DRIVE GP-PUMP
161-9375 DRIVE GP-PUMP
PUMP & MOUNTING GP
109-9501 PUMP & MOUNTING GP
PUMP GP-GEAR
136-8897 PUMP GP-GEAR
ROTATING GP-PUMP
087-4780 ROTATING GP-PUMP
ROTATING GP-PUMP
087-4781 ROTATING GP-PUMP
ROTATING GP-PUMP
087-4782 ROTATING GP-PUMP
HEAD GP-PUMP CONTROL
126-2138 HEAD GP-PUMP CONTROL
HEAD GP-PUMP CONTROL
126-2139 HEAD GP-PUMP CONTROL
HEAD GP-PUMP CONTROL
126-2136 HEAD GP-PUMP CONTROL
COVER GP-PUMP CONTROL
123-2011 COVER GP-PUMP CONTROL

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