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7Y4288 TRAVEL MOTOR GP-MOUNTING & Part of 7Y0367 Drive listed on Page 6 7Y4260 - Page 32, 7Y4403 - Page 34 320 L


HYDRAULIC SYSTEM
MOTOR GP
VALVE GP-RELIEF
VALVE GP-PILOT
LINES GP-FRONT
SERVICE EQUIPMENT AND SUPPLIES
LUBRICANTS & FLUIDS


HYDRAULIC SYSTEM

MOTOR GP
 

#XEBP72180030
 

7Y-4288: MOTOR & MOUNTING GP

7Y4288 TRAVEL MOTOR GP-MOUNTING &
Part of 7Y0367 Drive listed on Page 6
7Y4260 - Page 32, 7Y4403 - Page 34
h35019e XEBP7218
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4260 Y [1] MOTOR GP  
2. 7Y-4403 Y [1] VALVE GP  
3. 095-0707 [4] BOLT  
4. 095-0675 [6] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#XEBP72180031
 

7Y-4260: MOTOR GP-PISTON-SLIPPER

7Y4260 MOTOR GP-PISTON (SLIPPER) - PART 1 OF 2
Part of 7Y4288 Motor listed on Page 31
h35016e XEBP7218
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4204 [1] SHAFT  
2. 087-4743 [2] STOPPER  
3. 095-1586 [2] SEAL  
4. 7Y-4212 [1] BEARING  
5. 087-4757 [2] PISTON  
6. 7Y-4217 [2] RING  
7. 1R-5478 [1] BODY  
8. 087-4788 [2] KEY  
9. 7Y-4214 [3] PLATE  
10. 094-1402 [3] PLATE  
11. 096-1523 [1] GUIDE  
12. 7Y-4213 [1] PISTON  
13. 096-4377 [1] SEAL  
14. 7Y-4202 [1] HEAD  
15. 8T-4944 [9] BOLT (40mm LONG)  
16. 095-7382 [1] RETAINER  
17. 095-7380 [1] SPRING  
18. 095-1585 [1] SEAL  
19. 087-4742 [1] VALVE  
20. 096-1519 [1] SEAT  
21. 096-5915 [2] RETAINER  
22. 096-5919 [2] RING  
23. 095-1572 [2] SEAL  
24. 2D-6642 [2] BALL  
25. 096-5916 [2] SEAT  
26. 094-1399 [2] RING  
27. 096-4376 [1] SEAL  
 

#XEBP72180032
 

7Y-4260: MOTOR GP-PISTON-SLIPPER

7Y4260 MOTOR GP-PISTON (SLIPPER) - PART 2 OF 2
Part of 7Y4288 Motor listed on Page 31
h32403e XEBP7218
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 096-4387 [1] GUIDE  
2. 7I-7481 [1] PLATE  
3. 4I-8834 [1] PISTON AS  
4. 7Y-4209 [1] BARREL AS  
5. 095-1685 [1] SEAL  
6. 096-1521 B [1] SHIM (1.0mm THICK)  
  096-3785 B [1] SHIM (1.2mm THICK)  
  096-3786 B [1] SHIM (1.4mm THICK)  
  096-3787 B [1] SHIM (1.6mm THICK)  
  096-1522 B [1] SHIM (2.0mm THICK)  
  096-3788 B [1] SHIM (1.8mm THICK)  
7. 095-7378 [1] WASHER SET  
8. 096-4003 [1] BEARING SET  
9. 094-1875 [1] DOWEL  
10. 095-1575 [3] SEAL  
11. 9S-4185 [1] PLUG  
12. 3K-0360 [1] SEAL  
13. 095-1700 [2] SEAL  
14. 095-7419 [4] SCREW  
15. [1] PLATE  
16. 8T-6759 [10] PLUG  
17. 096-4378 [1] RING  
18. 096-4377 [1] SEAL  
19. 8T-6759 [1] PLUG  
20. 095-7384 [1] SEAL  
21. 095-7383 [1] SEAL  
22. 095-7386 [1] RING  
23. 095-7387 [1] RING  
24. 096-4389 [9] SPRING  
25. 7Y-4215 [1] SPACER  
26. 087-4786 [1] ADAPTER  
27. 2M-9780 [1] SEAL  
28. 7Y-4216 [1] SPOOL  
29. 096-3978 [1] SPRING  
30. 7Y-4224 [2] ORIFICE  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  7Y-4222 SEAL KIT  
  B   USE AS REQUIRED
 

#XEBP72180033
 

7Y-4403: VALVE GP-TRAIN CONTROL

7Y4403 VALVE GP-TRACTION CONTROL
Part of 7Y4288 Motor listed on Page 31
5I3097 - Page 34, 5I8691 - Page 35
h30613e XEBP7218
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-0672 [8] BOLT  
2. 4I-3962 [1] VALVE GP  
3. 5I-3097 Y [2] VALVE GP  
4. 096-4492 [2] WASHER  
5. 5P-2568 [2] SEAL  
6. 096-4495 [2] SPRING  
7. 096-4531 [2] CAP  
8. 5I-8691 Y [2] VALVE GP  
9. 7Y-4420 [2] VALVE  
10. 7Y-4424 [2] SPRING  
  Y   SEPARATE ILLUSTRATION
 

#XEBP72180034
 

5I-3097: VALVE GP-RELIEF

5I3097 VALVE GP-RELIEF
Part of 7Y4403 Valve listed on Page 34
h30614e XEBP7218
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1590 [1] SEAL  
2. 095-1787 [2] RING  
3. 4I-6433 [1] SPRING  
4. 4I-6429 [1] VALVE GP  
5. 096-1554 [1] NUT  
6. 5I-3099 [1] SETSCREW  
7. 095-1781 [1] RING  
8. 095-1582 [1] SEAL  
9. 5I-3098 [1] BODY  
10. 095-1790 [1] RING  
11. 095-1595 [1] SEAL  
 

#XEBP72180035
 

5I-8691: VALVE GP-PILOT

5I8691 VALVE GP-PILOT
Part of 7Y4403 Valve listed on Page 34
h31420e XEBP7218
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-9318 [1] BALL  
2. 096-2359 [1] SPRING  
 

#XEBP72180036
 

5Q-3584: LINES GP-FRONT

5Q3584 LINES GP-FRONT
h41227e XEBP7218
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5Q-3585 [1] TUBE AS  
 

#XEBP72180037
 

5Q-3575: LUBRICANT GP-PAINT &

5Q3575 LUBRICANT GP-PAINT & (A) - PART 1 OF 3
h32404e XEBP7218
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-1878 [1] PLATE  
2. 4B-4158 [4] SCREW  
 

#XEBP72180038
 

5Q-3575: LUBRICANT GP-PAINT &

5Q3575 LUBRICANT GP-PAINT & (A) - PART 2 OF 3
h32405e XEBP7218
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-4158 [4] SCREW  
2. [1] PLATE  
 

#XEBP72180039
 

5Q-3575: LUBRICANT GP-PAINT &

5Q3575 LUBRICANT GP-PAINT & (A) - PART 3 OF 3
h40124e XEBP7218
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-2807 [4] FILM  
2. 1R-6245 [1] FILM  
3. 4I-1983 [1] FILM  
4. 4I-1985 [1] FILM  
5. 4I-2800 [1] FILM  
6. 4I-2927 [1] FILM  
7. 4I-8088 [1] FILM  
8. 4I-8089 [1] LABEL  
9. 4I-8472 [1] FILM  
10. 4P-6422 [1] FILM  
11. 5P-0345 [1] FILM  
12. [1] TAG  
13. 6V-4611 [1] FILM  
14. 7X-7644 [2] FILM  
15. 7Y-0001 [1] PLATE  
16. 7Y-0003 [1] FILM  
17. 7Y-0005 [1] FILM  
18. 7Y-0012 [1] FILM  
19. 7Y-0013 [1] FILM  
20. 7Y-0014 [1] FILM  
21. 7Y-0066 [1] FILM  
22. 7Y-6187 [1] FILM  
23. 8T-1915 [1] FILM  
24. 8T-6842 [1] FILM  
25. 8T-6843 [1] FILM  
26. 087-3471 [2] FILM  
27. 102-4822 [1] FILM  
28. 102-4823 [1] FILM  
29. 102-4832 [1] FILM  
30. 102-4883 [1] FILM  
31. 102-4884 [1] FILM  
32. 102-4886 [1] FILM  
33. 102-4887 [1] FILM  
34. 104-4862 [1] FILM  
35. 111-1012 [1] FILM  
36. 111-1013 [1] FILM  
37. 111-1014 [1] FILM  
38. 111-1015 [1] FILM  
39. 111-1016 [1] FILM  
40. 111-1017 [1] FILM  
41. 111-1018 [1] FILM  
42. 111-1019 [1] FILM  
43. 111-1020 [1] FILM  
44. 111-1022 [1] FILM  
45. 111-1023 [1] FILM  
46. 113-2797 [1] FILM  
 

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}
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
Product Support Program For Reworking The After Failure Swing Motor On Certain 320, 320L, 320N, 322, 322L, 325, 325L, 330 And 330L Excavators
Product Support Program For Reworking The After Failure Swing Motor On Certain 320, 320L, 320N, 322, 322L, 325, 325L, 330 And 330L Excavators
Service Letter-Australia
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
Product Support Program For Reworking The After Failure Swing Motor On Certain 320, 320L, 320N, 322, 322L, 325, 325L, 330 And 330L Excavators
Product Support Program For Reworking The After Failure Swing Motor On Certain 320, 320L, 320N, 322, 322L, 325, 325L, 330 And 330L Excavators
Service Letter-CFEL
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
Product Support Program For Reworking The After Failure Swing Motor On Certain 320, 320L, 320N, 322, 322L, 325, 325L, 330 And 330L Excavators
Product Support Program For Reworking The After Failure Swing Motor On Certain 320, 320L, 320N, 322, 322L, 325, 325L, 330 And 330L Excavators
Service Letter-Americas
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
Product Support Program For Reworking The After Failure Swing Motor On Certain 320, 320L, 320N, 322, 322L, 325, 325L, 330 And 330L Excavators
Product Support Program For Reworking The After Failure Swing Motor On Certain 320, 320L, 320N, 322, 322L, 325, 325L, 330 And 330L Excavators
Service Letter-Brazil
Technical Information Bulletin
Chattering During Swing Operation On Machines With Improved Negative Flow Control Relief Valve Spool
Chattering During Swing Operation On Machines With Improved Negative Flow Control Relief Valve Spool
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 Lines Group
320, 320L, 320N AND 320S EXCAVATOR HYDRAULIC SYSTEM
Travel Motor
320, 320L, 320N AND 320S EXCAVATOR HYDRAULIC SYSTEM
Swing Motor
320, 320L, 320N AND 320S EXCAVATOR 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
Product Support Program For Reworking The After Failure Swing Motor On Certain 320, 320L, 320N, 322, 322L, 325, 325L, 330 And 330L Excavators
Product Support Program For Reworking The After Failure Swing Motor On Certain 320, 320L, 320N, 322, 322L, 325, 325L, 330 And 330L Excavators
Service Letter-Asia
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
Product Support Program For Reworking The After Failure Swing Motor On Certain 320, 320L, 320N, 322, 322L, 325, 325L, 330 And 330L Excavators
Product Support Program For Reworking The After Failure Swing Motor On Certain 320, 320L, 320N, 322, 322L, 325, 325L, 330 And 330L Excavators
Reuse And Salvage Guidelines
Specifications For Piston Motor Components On Travel Circuit Of MS180-8 and MS240-8 Hydraulic Excavators
Specifications For Piston Motor Components On Travel Circuit Of MS180-8 and MS240-8 Hydraulic Excavators
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}
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
Product Support Program For Reworking The After Failure Swing Motor On Certain 320, 320L, 320N, 322, 322L, 325, 325L, 330 And 330L Excavators
Product Support Program For Reworking The After Failure Swing Motor On Certain 320, 320L, 320N, 322, 322L, 325, 325L, 330 And 330L Excavators
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}
Disassembly and Assembly
Travel Brake Valves
320, 320 L & 320 N EXCAVATORS VEHICLE SYSTEMS
Travel Motors
320, 320 L & 320 N EXCAVATORS VEHICLE SYSTEMS
Swing Motor
320, 320 L & 320 N EXCAVATORS VEHICLE SYSTEMS
Service Magazine

Caterpillar Parts SIS Catalog 320 L :

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