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7Y5100 CYLINDER GP-BUCKET 130MM (5.12IN) BORE X 1156MM (46IN) STROKE PART OF 875565 CYLINDER & SEAL AN ATTACHMENT 325-A


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP
OPERATOR STATION
CONTROL GP-HYDRAULIC
HYDRAULIC SYSTEM
FILTER GP
PUMP GP

EXCAVATOR 325-A EXCAVATOR 6RM
 325, 325L EXCAVATOR 6RM00001-UP (MACHINE) POWERED BY 3116 ENGINE SEBP2291 325-A 6RM   (1993)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP
7Y-5150 CYLINDER GP
CYLINDER GP-BOOM
7Y-4601 CYLINDER GP-BOOM
CYLINDER GP-BUCKET
7Y-5100 CYLINDER GP-BUCKET
CYLINDER GP-STICK
7Y-4650 CYLINDER GP-STICK
CYLINDER GP-STICK
116-9123 CYLINDER GP-STICK
CYLINDER GP-BUCKET
4I-8840 CYLINDER GP-BUCKET
 

#SEBP22910270
 

7Y-5100: CYLINDER GP-BUCKET

7Y5100 CYLINDER GP-BUCKET
130MM (5.12IN) BORE X 1156MM (46IN) STROKE
PART OF 875565 CYLINDER & SEAL
AN ATTACHMENT
c711183 SEBP2291
7Y5100 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-1620 R [1] CYLINDER AS  
2. 7Y-5131 [1] BEARING-SLEEVE  
3. 7Y-4636 [1] RING  
4. 9X-3595 J [1] SEAL AS  
5. 7Y-4632 J [1] RING  
6. 7I-7183 [2] PISTON  
7. 7Y-5216 M [8] BOLT-SOCKET HEAD  
8. 7Y-5108 R [1] ROD AS  
  7Y-5128 [1] BEARING-SLEEVE  
9. 7Y-5130 [1] HEAD  
10. 114-0756 [1] BEARING-SLEEVE  
11. 7Y-5119 [1] RING-RETAINING  
12. 7Y-4633 J [1] RING  
13. 095-1631 J [1] SEAL-O-RING  
14. 114-0644 J [1] SEAL-LIP  
15. 7Y-5116 J [1] RING  
16. 7Y-5117 J [1] SEAL-U-CUP  
17. 7Y-5118 J [1] SEAL-BUFFER  
18. 7Y-4622 M [1] LOCKNUT  
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE :
   
  7Y-5145 [1] KIT-SEAL  
    (INCLS PARTS MARKED J)
   
  135-9059 [1] KIT-SEAL  
    (HIGH TEMPERATURE)
  M   METRIC PART
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP22910271
 

7Y-4650: CYLINDER GP-STICK

7Y4650 CYLINDER GP-STICK
150MM (5.9IN) BORE X 1567MM (62IN) STROKE
PART OF 4I1721 CYLINDER & SEAL
AN ATTACHMENT
c711187 SEBP2291
7Y4650 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-1616 R [1] CYLINDER AS  
  7Y-4666 [1] BEARING-SLEEVE  
2. 103-8378 [1] RING-RETAINING  
3. 103-8379 [1] RING  
4. 103-8380 [1] STOP  
5. 7Y-4695 M [1] LOCKNUT  
6. 7Y-4697 J [1] RING  
7. 9X-3601 J [1] SEAL AS  
8. 096-1581 J [1] RING  
9. 7I-7180 [1] PISTON  
10. 5I-8516 J [1] RING-SEAL  
11. 7Y-4918 [1] STOP  
12. 7Y-5215 M [8] BOLT-SOCKET HEAD  
13. 103-8381 R [1] ROD AS  
  7Y-4666 [1] BEARING-SLEEVE  
14. 114-0760 [1] BEARING-SLEEVE  
15. 7Y-4672 [1] RING-RETAINING  
16. 7Y-4660 [1] HEAD  
17. 7Y-4673 J [1] RING  
18. 095-1633 J [1] SEAL-O-RING  
19. 114-0647 J [1] SEAL-LIP  
20. 7Y-4669 J [1] RING  
21. 7Y-4670 J [1] SEAL-U-CUP  
22. 7Y-4671 J [1] SEAL-BUFFER  
23. 095-0929 [2] RING-RETAINING  
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
   
  7Y-4698 [1] KIT-SEAL  
    (INCLS PARTS MARKED J)
   
  128-9277 [1] KIT-SEAL  
    (HIGH TEMPERATURE)
  M   METRIC PART
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP22910272
 

116-9123: CYLINDER GP-STICK

1169123 CYLINDER GP-STICK
S/N 7LM1-UP
150MM (5.9IN) BORE X 1870MM (73.62IN) STROKE
PART OF 1169122 CYLINDER & SEAL
AN ATTACHMENT
c676494 SEBP2291
1169123 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 116-9177 [1] CYLINDER AS  
2. 7Y-4666 [1] BEARING-SLEEVE  
3. 103-8379 [1] RING  
4. 103-8380 [1] STOP  
5. 7Y-4695 M [1] LOCKNUT  
6. 7Y-4697 J [1] RING  
7. 9X-3601 J [1] SEAL AS  
8. 096-1581 J [1] RING  
9. 7I-7180 [1] PISTON  
10. 5I-8516 J [1] RING-SEAL  
11. 7Y-4918 [1] STOP  
12. 095-1633 J [1] SEAL-O-RING (139.6MM ID)  
13. 7Y-4673 J [1] RING  
14. 7Y-4672 [1] RING-RETAINING  
15. 114-0760 [1] BEARING-SLEEVE  
16. 7Y-4671 J [1] SEAL-BUFFER  
17. 7Y-4660 [1] HEAD  
18. 7Y-4670 J [1] SEAL-U-CUP  
19. 7Y-4669 J [1] RING  
20. 114-0647 J [1] SEAL-LIP  
21. 116-9125 [1] ROD AS  
22. 7Y-4666 [1] BEARING-SLEEVE  
23. 095-0929 [2] RING-RETAINING  
24. 103-8378 [1] RING-RETAINING  
25. 7Y-5215 M [8] BOLT-SOCKET HEAD (M24X3X90MM)  
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
   
  7Y-4698 [1] KIT-SEAL  
    (INCLS PARTS MARKED J)
  M   METRIC PART
 

#SEBP22910273
 

4I-8840: CYLINDER GP-BUCKET

4I8840 CYLINDER GP-BUCKET
S/N 7LM1-UP
100MM (3.94IN) BORE X 959MM (37.76IN) STROKE
PART OF 4I7630 CYLINDER & SEAL
AN ATTACHMENT
c615817 SEBP2291
4I8840 CYLINDER GP-BUCKET Parts scheme
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Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-8911 R [1] CYLINDER AS  
2. 6E-3535 [1] BEARING-SLEEVE  
3. 093-1605 J [1] RING  
4. 116-3390 J [1] SEAL-LIP TYPE  
5. 093-1628 J [1] RING  
6. 7I-7185 [1] PISTON  
7. 099-0700 [1] RING-RETAINING  
8. 095-1625 J [1] SEAL-O-RING  
9. 099-0699 J [1] RING-BACKUP  
10. 093-1816 [1] BEARING-SLEEVE  
11. 093-1482 J [1] SEAL-BUFFER  
12. 099-0600 [1] RING  
13. 093-1476 J [1] SEAL-U-CUP  
14. 096-1055 J [1] RING  
15. 6V-8467 J [1] SEAL-O-RING  
16. 099-0596 [1] HEAD  
17. 4I-7655 R [1] ROD AS  
18. 6E-3535 [1] BEARING-SLEEVE  
19. 9X-7298 J [1] SEAL AS  
20. 7I-1018 M [1] LOCKNUT  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  4I-8914 [1] KIT-SEAL  
    (INCLS PARTS MARKED J)
  M   METRIC PART
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP22910274
 

087-4771: DRIVE GP-AUXILIARY PUMP

874771 DRIVE GP-PUMP
PART OF 7Y6020, 7I4110 PUMP & MOUNTINGS
AN ATTACHMENT
c526338 SEBP2291
0874771 DRIVE GP-AUXILIARY PUMP Parts scheme
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Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-0991 [1] BALL BEARING  
2. 2D-5658 [1] BALL BEARING  
3. 087-4722 [1] FLANGE  
4. 3K-0715 [1] SEAL-O-RING  
5. 087-4721 [1] GEAR  
6. 2H-9247 [1] SEAL-O-RING  
 

#SEBP22910275
 

087-4754: CONTROL GP-PUMP

874754 HEAD GP-PUMP CONTROL
PART OF 874740, 1153674, 1225110 HEADS-PUMP CONTROL
c523196 SEBP2291
0874754 CONTROL GP-PUMP Parts scheme
  For full view, you need register

Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-5742 M [1] SET SCREW  
2. 9T-3853 [1] LOCKNUT  
3. 099-5736 [1] SPRING  
4. 4J-5351 [1] SEAL  
5. 087-4785 [2] PLUG-BREAKOFF  
6. 099-5731 [1] PISTON-CONTROL  
7. 087-4775 [1] HOUSING-CONTROL  
8. 9X-2537 M [4] BOLT-SOCKET HEAD  
9. 099-5709 [1] PIN  
10. 2K-8198 [1] SEAL-O-RING  
11. 4J-5477 [2] SEAL-O-RING  
12. 4I-5852 [1] BUSHING  
13. 087-4778 [1] PISTON  
14. 099-5735 [2] SEAT-SPRING  
15. 4I-5851 [1] COVER  
  M   METRIC PART
 

#SEBP22910276
 

4I-3741: FILTER GP-HYDRAULIC

4I3741 FILTER GP-HYDRAULIC OIL
PART OF 1105616, 1105617 TANK & FILTERS
c645517 SEBP2291
4I3741 FILTER GP-HYDRAULIC Parts scheme
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Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-3948 [1] FILTER AS-HYDRAULIC  
2. 103-8236 [1] RING  
 

#SEBP22910277
 

087-4719: HEAD GP-PUMP CONTROL

874719 HEAD GP-PUMP CONTROL
995693-PAGE 183.01, 874740-PAGE 189.02
PART OF 7Y4002 PUMP-PISTON
c525847 SEBP2291
0874719 HEAD GP-PUMP CONTROL Parts scheme
  For full view, you need register

Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 087-4740 Y [1] HEAD GP-PUMP CONTROL  
2. 087-4741 [1] HOUSING-CONTROL  
3. 9T-3382 [1] GASKET  
4. 099-5837 [2] SPRING  
5. 099-8225 [2] DOWEL  
6. 099-5835 [2] TRUNNION  
7. 099-5846 [2] RING  
8. 6V-5391 [2] SEAL-O-RING  
9. 099-5839 [2] PIN  
10. 8T-4139 M [2] BOLT  
11. 099-5838 [2] PISTON  
12. 099-5693 Y [2] COVER GP  
13. 099-5847 [2] RING  
14. 099-5840 [2] RING  
15. 099-5848 [2] RING  
16. 099-8232 [2] SEAL-O-RING  
17. 099-5834 [2] PISTON  
18. 087-4744 [2] SPACER-SPRING  
19. 9T-3941 [3] PLUG-BREAKOFF  
20. 095-0671 M [8] BOLT-HEX SOCKET  
21. 099-5873 M [4] BOLT-SOCKET HEAD  
22. 9T-3940 [2] PLUG-BREAKOFF  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP22910278
 

087-4740: HEAD GP-PUMP CONTROL

874740 HEAD GP-PUMP CONTROL
874754-PAGE 189
PART OF 874719 HEAD-PUMP CONTROL
c525858 SEBP2291
0874740 HEAD GP-PUMP CONTROL Parts scheme
  For full view, you need register

Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-8397 [4] SEAL-O-RING (9.25MM ID)  
2. 6V-5196 M [6] BOLT-SOCKET HEAD  
3. 087-4755 [1] HOUSING-CONTROL  
4. 087-4754 Y [2] HEAD GP-PUMP CONTROL  
5. 087-4762 [2] SPRING  
6. 087-4761 [2] SPACER-SPRING  
7. 087-4763 [2] SPRING  
8. 005-8593 [2] SEAL-O-RING  
9. 4J-5477 [2] SEAL-O-RING (8.61MM ID)  
10. 087-4760 [2] SPACER-SPRING  
11. 9T-3928 [2] PLUG-HEX  
12. 087-4756 [2] PISTON-CONTROL  
13. 087-4759 M [2] SETSCREW  
14. 9T-3853 [2] LOCKNUT  
15. 099-5702 [2] SEAT-SPRING  
16. 087-4758 [2] SPRING  
17. 099-5845 [3] PLUG-HEX  
18. 3J-1907 [3] SEAL (11.89MM ID)  
19. 9T-3941 [9] PLUG-BREAKOFF  
20. 099-5841 [3] SEAT-VALVE  
21. 6E-3864 [3] VALVE-SHUTTLE  
22. 087-4766 [3] BUSHING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP22910279
 

115-3673: HEAD GP-PUMP CONTROL

1153673 HEAD GP-PUMP CONTROL
S/N 6RM87-UP, 7LM337-344,349-UP
995693-PAGE 183.01, 1153674-PAGE 189.04
PART OF 1140604 PUMP-PISTON
c637121 SEBP2291
1153673 HEAD GP-PUMP CONTROL Parts scheme
  For full view, you need register

Parts for your 325-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 115-3674 Y [1] HEAD GP-PUMP CONTROL  
2. 114-0772 [1] HOUSING-CONTROL  
3. 9T-3382 [1] GASKET  
4. 099-5837 [2] SPRING  
5. 099-8225 [2] DOWEL  
6. 099-5835 [2] TRUNNION  
7. 099-5846 [2] RING  
8. 6V-5391 [2] SEAL-O-RING (37.77MM ID)  
9. 099-5839 [2] PIN  
10. 8T-4139 M [2] BOLT (M12X1.75X30MM)  
11. 099-5838 [2] PISTON  
12. 099-5693 Y [2] COVER GP-PUMP  
13. 099-5847 [2] RING  
14. 099-5840 [2] RING  
15. 099-5848 [2] RING  
16. 099-8232 [2] SEAL-O-RING (28.24MM ID)  
17. 099-5834 [2] PISTON  
18. 087-4744 [2] SPACER-SPRING  
19. 099-5873 M [4] BOLT-SOCKET HEAD (M12X1.75X75MM)  
20. 8T-7811 M [8] BOLT (M12X1.75X50MM)  
21. 9T-3941 [2] PLUG-BREAK OFF  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

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}
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
325, 325L AND 325LN EXCAVATORS HYDRAULIC SYSTEM
Stick Cylinder
325, 325L AND 325LN EXCAVATORS HYDRAULIC SYSTEM
Bucket Cylinder
325, 325L AND 325LN EXCAVATORS HYDRAULIC SYSTEM
Hydraulic Cylinders
325, 325L AND 325N EXCAVATOR ATTACHMENTS
Boom Cylinder Lines Group<BR> 4I3664
325, 325L AND 325N EXCAVATOR ATTACHMENTS
Track Adjuster
325, 325B and 325L Excavators
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 <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> 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
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Disassembly and Assembly
Bucket Cylinder
325, 325L & 325N EXCAVATORS VEHICLE SYSTEMS
Stick Cylinder
325, 325L & 325N EXCAVATORS VEHICLE SYSTEMS
Boom Cylinders
325, 325L & 325N EXCAVATORS VEHICLE SYSTEMS
Service Magazine
New Wiper Seals For Hydraulic Cylinder Rods Eliminate Ingestion Of Dirt{5456,5457,5458}
1995/05/29
New Engine Cylinder Head Injector Sleeve Used In Both Mechanical Unit Injection (MUI) And Hydraulic Electronic Unit Injection (HEUI) Engines{1125}
1996/02/26
New Bearings In The Boom, Stick, And Boom Cylinder Assemblies Improve Linkage Pin Service Life{6501,6502}
1997/10/20
New Seal Kits Prevent Hydraulic Cylinder Oil Leaks {5456,5457,5458}
1998/11/23
An Improved Dust Seal for Hydraulic Cylinders Increases the Service Life {5456, 5457, 5458, 7555, 7555}
2000/07/10
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}
2012/10/04
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2009/01/05
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

Caterpillar Parts SIS Catalog 325-A :

CYLINDER GP-BOOM
7Y-4601 CYLINDER GP-BOOM
CYLINDER GP
7Y-5150 CYLINDER GP
CYLINDER GP-BUCKET
087-5633 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
7I-7291 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
4I-7652 CYLINDER GP-BUCKET
CYLINDER & SEAL GP
7Y-5199 CYLINDER & SEAL GP
CYLINDER & SEAL GP
4I-7649 CYLINDER & SEAL GP
CYLINDER & SEAL GP
7I-7290 CYLINDER & SEAL GP
CYLINDER GP-STICK
7Y-4650 CYLINDER GP-STICK
CYLINDER GP-STICK
116-9123 CYLINDER GP-STICK
CYLINDER GP-BUCKET
4I-8840 CYLINDER GP-BUCKET
DRIVE GP-AUXILIARY PUMP
087-4771 DRIVE GP-AUXILIARY PUMP
CONTROL GP-PUMP
087-4754 CONTROL GP-PUMP
FILTER GP-HYDRAULIC
4I-3741 FILTER GP-HYDRAULIC
HEAD GP-PUMP CONTROL
087-4719 HEAD GP-PUMP CONTROL
HEAD GP-PUMP CONTROL
087-4740 HEAD GP-PUMP CONTROL
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