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874824 MOTOR GP-PISTON-SLIPPER-PART 1 OF 2 TYPE 2 4I1024-PAGE 114 PART OF 874799 MOTOR & MOUNTING 320 L


HYDRAULIC SYSTEM
MOTOR GP
VALVE GP-RELIEF
VALVE GP-BRAKE
POWER TRAIN
DRIVE GP-FINAL
HYDRAULIC SYSTEM
VALVE GP-RELIEF
POWER TRAIN
DRIVE GP-FINAL
HYDRAULIC SYSTEM
VALVE GP-RELIEF
MOTOR GP

EXCAVATOR 320 L EXCAVATOR 3XK
 320, 320L & 320N EXCAVATORS 3XK00001-00821 (MACHINE) SEBP2034 320 L 3XK   (2019)

HYDRAULIC SYSTEM

MOTOR GP
MOTOR GP-SWING
087-4824 MOTOR GP-SWING
087-4824 MOTOR GP-SWING
MOTOR GP-SWING
087-4824 MOTOR GP-SWING
087-4824 MOTOR GP-SWING
VALVE GP-TRACTION CONTROL
7Y-4403 VALVE GP-TRACTION CONTROL
MOTOR GP-TRAVEL
087-4827 MOTOR GP-TRAVEL
087-4827 MOTOR GP-TRAVEL
GUARD GP-TRACK MOTOR
087-5905 GUARD GP-TRACK MOTOR
GUARD GP-TRACK MOTOR
087-5906 GUARD GP-TRACK MOTOR
GUARD GP-TRACK MOTOR
087-5907 GUARD GP-TRACK MOTOR
 

#SEBP20340140
 

087-4824: MOTOR GP-SWING

874824 MOTOR GP-PISTON-SLIPPER-PART 1 OF 2
TYPE 2
4I1024-PAGE 114
PART OF 874799 MOTOR & MOUNTING
c681661 SEBP2034
0874824 MOTOR GP-SWING Parts scheme
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-8426 J [1] SEAL-O-RING  
2. 4I-1024 Y [1] VALVE GP-BRAKE (SWING PARKING CONTROL)  
3. 5I-8621 [1] PISTON-BRAKE  
4. 5I-8417 J [1] SEAL-O-RING  
5. 5I-8623 J [1] SEAL-O-RING  
6. 7Y-5267 [1] RING-RETAINING  
7. 5I-8625 [1] BEARING  
8. 5I-8626 [2] PLUG  
9. 096-3021 J [2] SEAL-O-RING  
10. 9S-4191 [2] PLUG-O-RING (9/16-18 THD)  
11. 3J-1907 J [2] SEAL-O-RING (11.89MM ID)  
12. 5I-8627 [1] HEAD GP-MOTOR  
  5I-8707 [1] HEAD  
  095-0882 [2] PIN-SPRING  
13. 5I-8628 [1] PLATE-VALVE  
14. 095-1579 J [1] SEAL-O-RING (10.8MM ID)  
15. 7Y-4274 [1] PLUG  
16. 5I-8631 [1] BARREL  
17. 5I-8632 [1] PISTON AS  
18. 5I-8633 [1] SPACER  
19. 5I-8634 [1] BUSHING  
20. 5I-8635 [1] BODY  
21. 5I-8636 [1] PLATE-RETAINER  
22. 5I-8637 [1] PLATE  
23. 122-5319 J [1] SEAL-OIL  
24. 085-5593 [1] RING-RETAINING  
25. 5I-8640 [1] SHAFT-DRIVE  
26. 5I-8418 [1] PLATE  
27. 122-5318 [1] BEARING  
28. 5I-8420 [12] PIN  
29. 5I-8421 [2] SPACER  
30. 5I-8422 [1] SPRING  
31. 5I-8622 [20] SPRING  
32. 5I-8629 [4] PLATE-SEPARATOR  
33. 5I-8630 [3] PLATE-FRICTION  
  Y   SEPARATE ILLUSTRATION
 

#SEBP20340141
 

087-4824: MOTOR GP-SWING

874824 MOTOR GP-PISTON-SLIPPER-PART 2 OF 2
TYPE 2
5I8742-PAGE 114, 7I7968-PAGE 115.01
PART OF 874799 MOTOR & MOUNTING
c548852 SEBP2034
0874824 MOTOR GP-SWING Parts scheme
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-8742 Y [1] VALVE GP-CROSSOVER RELIEF (SWING MOTOR)  
2. 094-1900 [2] PLUG  
3. 7Y-4267 [2] VALVE (SWING LINE CHECK)  
4. 7I-7968 Y [2] VALVE GP-RELIEF (SWING LINE)  
5. 7Y-5221 M [4] BOLT-SOCKET HEAD  
6. 095-1593 J [2] SEAL-O-RING  
7. 7Y-4268 [2] SPRING  
8. 5I-4310 [1] PLATE-NAME  
9. 5B-9304 [4] SCREW-DRIVE  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  5I-8828 [1] KIT-SEAL (INCLS PARTS  
    MARKED J ON ILLUS
    PARTS 1 & 2)
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP20340142
 

5I-8742: VALVE GP-CROSSOVER RELIEF

5I8742 VALVE GP-CROSSOVER RELIEF
PART OF 874824 MOTOR-PISTON SLIPPER
c532891 SEBP2034
5I8742 VALVE GP-CROSSOVER RELIEF Parts scheme
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-8739 [1] SPRING  
2. 5I-8738 [1] SPRING  
3. 5I-8747 [1] SPRING  
4. 5I-8736 [1] BODY AS  
5. 095-1594 [1] SEAL-O-RING  
6. 5I-8737 [1] PLUG  
7. 4I-1767 B [1] SHIM (0.5MM THK)  
  4I-1768 B [1] SHIM (0.7MM THK)  
  4I-1769 B [1] SHIM (1.0MM THK)  
  4I-1770 B [1] SHIM (1.2MM THK)  
  4I-1771 B [1] SHIM (1.4MM THK)  
  4I-1772 B [1] SHIM (1.6MM THK)  
  4I-1773 B [1] SHIM (1.8MM THK)  
  4I-1774 B [1] SHIM (2.0MM THK)  
  5I-8741 B [1] SHIM (2.3MM THK)  
  6I-6783 B [1] SHIM (2.4MM THK)  
8. 094-1902 [1] RING  
9. 095-1586 [1] SEAL-O-RING  
10. 095-1785 [1] RING  
  B   USE AS REQUIRED
 

#SEBP20340143
 

4I-1024: VALVE GP-BRAKE

4I1024 VALVE GP-BRAKE
PART OF 874824 MOTOR-PISTON SLIPPER
c583083 SEBP2034
4I1024 VALVE GP-BRAKE Parts scheme
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-5805 [1] BODY  
2. 8T-3844 M [3] BOLT  
3. 4I-5807 [1] SPOOL  
4. 4I-5806 [1] SPOOL AS  
5. 8T-6759 [1] PLUG-PIPE  
6. 095-1573 [1] SEAL-O-RING  
7. 4I-5809 [1] SPRING  
8. 4I-5808 [1] SPRING  
9. 095-1580 [2] SEAL-O-RING  
10. 2D-6642 [1] BALL  
  M   METRIC PART
 

#SEBP20340144
 

7Y-1555: FINAL DRIVE GP

7Y1555 FINAL DRIVE GP
874826-PAGE 116, 7Y1571-PAGE 118
c532400 SEBP2034
7Y1555 FINAL DRIVE GP Parts scheme
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-1571 Y [1] FINAL DRIVE GP  
2. 087-4826 Y [1] MOTOR & MOUNTING GP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP20340145
 

5I-8642: VALVE GP-RELIEF

5I8642 VALVE GP-RELIEF-2 REQUIRED
DIRECT OPERATED
PART OF 874824 MOTOR-PISTON SLIPPER
c532889 SEBP2034
5I8642 VALVE GP-RELIEF Parts scheme
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-7791 [1] PLUG  
2. 4I-7792 [1] SPRING  
3. 4I-7793 [1] LOCKNUT  
4. 4I-7837 [1] BALL  
5. 4I-7795 [1] BODY AS  
6. 4I-7790 [1] SPRING  
7. 095-1698 [1] SEAL-O-RING  
8. 7Y-4278 [1] RING  
9. 4I-7794 [1] RETAINER  
10. 095-1593 [1] SEAL-O-RING  
11. 096-3064 [1] RING  
12. 095-1586 [1] SEAL-O-RING  
13. 095-1785 [1] RING  
 

#SEBP20340146
 

7I-7968: VALVE GP-RELIEF

7I7968 VALVE GP-RELIEF-2 REQUIRED
DIRECT OPERATED
PART OF 874824 MOTOR-PISTON SLIPPER
c548858 SEBP2034
7I7968 VALVE GP-RELIEF Parts scheme
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7I-7970 [1] PLUG  
2. 4I-7792 [1] SPRING  
3. 4I-7793 [1] LOCKNUT  
4. 4I-7837 [1] BALL  
5. 4I-7795 [1] BODY AS  
6. 7I-7965 [1] SPRING  
7. 095-1698 [1] SEAL-O-RING  
8. 7Y-4278 [1] RING  
9. 4I-7794 [1] RETAINER  
10. 095-1593 [1] SEAL-O-RING  
11. 096-3064 [1] RING  
12. 095-1586 [1] SEAL-O-RING  
13. 095-1785 [1] RING  
14. 7I-7971 [1] PLUG  
  7Y-5280 [1] SEAL-O-RING  
 

#SEBP20340147
 

087-4826: MOTOR & MOUNTING GP

874826 MOTOR & MOUNTING GP
7Y4403-PAGE 117, 874827-PAGE 120
PART OF 7Y1555 FINAL DRIVE
c652865 SEBP2034
0874826 MOTOR & MOUNTING GP Parts scheme
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 087-4827 Y [1] MOTOR GP-PISTON  
2. 7Y-4403 Y [1] VALVE GP-TRACTION CONTROL  
3. 095-0707 M [4] BOLT (M16X2X120)  
4. 3E-6910 M [6] BOLT-HEX SOCKET (M12X1.75X70MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP20340148
 

5I-3097: VALVE GP-RELIEF

5I3097 VALVE GP-RELIEF
PART OF 7Y4403 VALVE-TRACTION CONTROL
c526342 SEBP2034
5I3097 VALVE GP-RELIEF Parts scheme
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Parts for your 320 L EXCAVATOR:

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

#SEBP20340149
 

7Y-4403: VALVE GP-TRACTION CONTROL

7Y4403 VALVE GP-TRACTION CONTROL
TRAVEL BRAKE VALVE
5I3097-PAGE 117
PART OF 874826 MOTOR & MOUNTING
c702127 SEBP2034
7Y4403 VALVE GP-TRACTION CONTROL Parts scheme
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Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-0343 M [8] BOLT-SOCKET HEAD (M12X1.75X55MM)  
2. 096-4531 [2] CAP  
3. 5I-3097 Y [2] VALVE GP-RELIEF  
4. 096-4492 [2] WASHER  
5. 5P-2568 [2] SEAL-O-RING (44.12MM ID)  
6. 096-4495 [2] SPRING  
7. 4I-3962 [1] VALVE GP  
8. 7Y-4420 [2] VALVE  
9. 5I-8691 [2] VALVE GP-PILOT  
  5B-9318 [1] BALL  
  096-2359 [1] SPRING  
10. 7Y-4424 [2] SPRING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

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}
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
Travel Motor
320 S EXCAVATORS HYDRAULIC SYSTEM SUPPLEMENT
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}
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}
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 Motors
SUPPLEMENT FOR 320S EXCAVATOR MACHINE SYSTEMS
Service Magazine
New Gauge Block Set Available For Rebuilding Of Hydraulic Pumps and Motors{0733,0738,0763,4351,5070,5058}
1997/07/28
Changes To Main Control Valve And Hydraulic System Improve Controllability {5051,5057,5058,5454,5462,5465,5466,5479,5487}
1997/11/17
Straight Travel (tracking) With the Travel Speed Control in the High Speed Position Is Improved {5058}
2001/02/26
An Improved Swing Relief Valve Eliminates Abnormal Noise {5058}
2001/04/23
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

Caterpillar Parts SIS Catalog 320 L :

087-4824 MOTOR GP-SWING
MOTOR GP-SWING
087-4824 MOTOR GP-SWING
MOTOR & MOUNTING GP
087-4799 MOTOR & MOUNTING GP
DRIVE GP-SWING
7Y-1782 DRIVE GP-SWING
DRIVE GP-SWING
6C-7312 DRIVE GP-SWING
LIGHTING GP-CAB
7Y-8189 LIGHTING GP-CAB
LIGHTING GP
7Y-5582 LIGHTING GP
LIGHTING GP
4I-5395 LIGHTING GP
087-4824 MOTOR GP-SWING
VALVE GP-CROSSOVER RELIEF
5I-8742 VALVE GP-CROSSOVER RELIEF
VALVE GP-BRAKE
4I-1024 VALVE GP-BRAKE
FINAL DRIVE GP
7Y-1555 FINAL DRIVE GP
VALVE GP-RELIEF
5I-8642 VALVE GP-RELIEF
VALVE GP-RELIEF
7I-7968 VALVE GP-RELIEF
MOTOR & MOUNTING GP
087-4826 MOTOR & MOUNTING GP
VALVE GP-RELIEF
5I-3097 VALVE GP-RELIEF

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