AVSPARE.COM
parts catalog

133-8642 CYLINDER GP-BOOM S/N 3KZ1-UP 139.7-MM (5.5-IN) BORE X 660.4-MM (26-IN) STROKE PART OF 134-1548, 238-2945 FRAME GP-GRAPPLE AN ATTACHMENT 525B




HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP30960460
 

133-8642: CYLINDER GP-BOOM

133-8642 CYLINDER GP-BOOM
S/N 3KZ1-UP
139.7-MM (5.5-IN) BORE X 660.4-MM (26-IN) STROKE
PART OF 134-1548, 238-2945 FRAME GP-GRAPPLE
AN ATTACHMENT
i00171985 SEBP3096
  For full view, you need register

Parts for your 525B WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 133-8641 [1] PISTON  
2. 133-8644 [1] CYLINDER AS  
3. 133-8640 [1] HEAD  
4. 133-8643 [1] ROD AS  
5. 9J-3206 [2] BEARING-SPHERICAL  
6. 2J-0564 [1] LOCKNUT (2-12-THD)  
7. 1K-6979 [1] SETSCREW-HEX SOCKET (1/4-20-THD)  
  6V-8185 [1] NUT (1/4-20-THD)  
  8T-4205 [1] WASHER-HARD (7.2X14.5X2-MM THK)  
8. 133-9101 [1] KIT-SEAL  
 

#SEBP30960461
 

133-8706: CYLINDER GP-BOOM

133-8706 CYLINDER GP-BOOM
S/N 3KZ1-UP
139.7-MM (5.5-IN) BORE X 558.8-MM (22-IN) STROKE
PART OF 134-1548, 238-2945 FRAME GP-GRAPPLE
AN ATTACHMENT
i00171986 SEBP3096
  For full view, you need register

Parts for your 525B WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 133-8641 [1] PISTON  
2. 133-8708 [1] CYLINDER AS  
3. 133-8640 [1] HEAD  
4. 133-8707 [1] ROD AS  
5. 9J-3206 [2] BEARING-SPHERICAL  
6. 2J-0564 [1] LOCKNUT (2-12-THD)  
7. 1K-6979 [1] SETSCREW-HEX SOCKET (1/4-20-THD)  
  6V-8185 [1] NUT (1/4-20-THD)  
  8T-4205 [1] WASHER-HARD (7.2X14.5X2-MM THK)  
8. 133-9101 [1] KIT-SEAL  
 

#SEBP30960462
 

178-6417: CYLINDER GP-BOOM

178-6417 CYLINDER GP-BOOM
S/N 3KZ1-UP
101.6 MM BORE X 558.8 MM STROKE. DUAL FUNCTION
PART OF 165-9090 FRAME GP-GRAPPLE
AN ATTACHMENT
i01183120 SEBP3096
  For full view, you need register

Parts for your 525B WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 178-6427 [1] CYLINDER-BOOM  
2. 178-6428 [1] ROD  
3. 125-2902 [1] PISTON  
4. 142-6013 [1] HEAD-CYLINDER  
5. 125-2907 [1] STOP  
6. 3H-1720 [1] LOCKNUT (1-1/2-12-THD)  
7. 010-2571 [2] SETSCREW-SOCKET (1/4-20X0.31-IN)  
8. 126-4052 [1] GUARD  
9. 7X-2548 M [4] BOLT (M12X1.75X16-MM)  
10. 5P-1076 [4] WASHER-HARD (13.5X30X4-MM THK)  
11. 142-6004 [1] KIT-SEAL  
  M   METRIC PART
 

#SEBP30960463
 

200-3195: CYLINDER GP-BOOM

200-3195 CYLINDER GP-BOOM
S/N 3KZ1-UP
101.6-MM (4-IN) BORE X 654.05-MM (25.75-IN) STROKE
PART OF 224-3307 GRAPPLE AR
AN ATTACHMENT
i01559661 SEBP3096
  For full view, you need register

Parts for your 525B WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 133-8780 [1] PISTON  
2. 201-1566 [1] CYLINDER AS  
3. 203-2744 [1] ROD AS  
4. 167-2195 [1] SEAL AS-BUFFER  
5. 167-2304 [1] SEAL-U-CUP  
6. 229-9382 [1] SEAL-WIPER  
7. 173-9683 M [1] BOLT (M30X3.5X90-MM)  
8. 201-4826 [1] HEAD  
9. 2K-6830 [1] RING-BACKUP  
10. 4T-5613 [1] RING-WEAR  
11. 6J-2797 [1] RING-WEAR  
12. 8C-9160 [1] SEAL AS  
13. 8H-7521 [1] SEAL-O-RING  
14. 9X-4611 [1] SEAL-O-RING  
15. 9X-8399 [1] WASHER (33X56X6-MM THK)  
  M   METRIC PART
 

#SEBP30960464
 

160-0492: CYLINDER GP-LIFT

160-0492 CYLINDER GP-LIFT -DECKING BLADE
S/N 3KZ1-UP
101.6-MM (4-IN) BORE X 470-MM (18.5-IN) STROKE
PART OF 166-3770, 166-3771 BLADE AR-DECKING
AN ATTACHMENT
i00934650 SEBP3096
  For full view, you need register

Parts for your 525B WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 174-4797 [1] CYLINDER AS  
  8J-0278 [1] BUSHING  
2. 1J-2921 [1] BOLT (1-1/2-12X3.75-IN)  
3. 3S-6162 [1] WASHER-HARD (40.5X67X6-MM THK)  
4. 6J-2797 J [1] RING-WEAR  
5. 8C-9160 J [1] SEAL AS  
6. 149-3472 [1] PISTON  
7. 175-7900 J [1] SEAL-O-RING  
8. 2K-6830 J [1] RING-BACKUP  
9. 6E-4977 [1] HEAD  
10. 149-3471 [1] ROD AS  
11. 8T-4958 J [1] RING-WEAR  
12. 231-3538 J [1] SEAL-WIPER  
13. 362-3819 J [1] SEAL-U-CUP  
14. 167-2200 J [1] SEAL AS  
   
    AVAILABLE REPAIR KIT(S):
  376-9012 J [1] KIT-HYD CYLINDER SEAL  
    (INCLUDES RINGS & SEALS)
    (FOR USE WITH REHS1392)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP30960465
 

125-2884: CYLINDER GP-TONG

125-2884 CYLINDER GP-TONG
S/N 3KZ1-UP
114.3-MM (4.5-IN) BORE X 311.9-MM (12-IN) STROKE
PART OF 174-6891, 229-8348, 266-0051 HEAD GP-GRAPPLE
AN ATTACHMENT
i00171886 SEBP3096
  For full view, you need register

Parts for your 525B WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 125-2891 [1] CYLINDER AS  
2. 125-2895 [1] ROD AS  
3. 125-2900 [1] PISTON  
4. 142-6012 [1] HEAD  
5. 125-3258 [1] GUARD  
6. 4L-6454 [4] BOLT (3/8-16X1-IN)  
7. 8T-4896 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
8. 010-2571 [2] SETSCREW-SOCKET (1/4-20X0.31-IN)  
9. 3H-8430 [1] SETSCREW (3/8-16X0.75-IN)  
10. 142-6002 [1] KIT-SEAL  
 

#SEBP30960466
 

125-2885: CYLINDER GP-TONG

125-2885 CYLINDER GP-TONG
S/N 3KZ1-UP
114.3MM (5 IN) BORE X 431.8MM (17 IN)STROKE
PART OF 173-0661 GRAPPLE GP-BUNCHING, 168-7791 HEAD GP-GRAPPLE
AN ATTACHMENT
i00171887 SEBP3096
  For full view, you need register

Parts for your 525B WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 125-2889 [1] CYLINDER AS  
2. 125-2899 [1] ROD AS  
3. 125-2900 [1] PISTON  
4. 142-6012 [1] HEAD  
5. 010-2570 [2] SETSCREW (1/4-20X0.375-IN)  
6. 142-6002 [1] KIT-SEAL  
7. 126-3237 [1] BUSHING  
8. 126-3236 [2] BUSHING  
 

#SEBP30960467
 

144-6717: CYLINDER GP-TONG

144-6717 CYLINDER GP-TONG
S/N 3KZ1-UP
101.6 MM (4.0 IN) BORE X 480.3 (18.9 IN) STROKE
PART OF 173-0661, 204-5890 GRAPPLE GP-BUNCHING, 168-7791 HEAD GP-GRAPPLE
AN ATTACHMENT
i01060217 SEBP3096
  For full view, you need register

Parts for your 525B WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 144-6730 [1] CYLINDER AS  
2. 3H-1720 [1] LOCKNUT (1-1/2-12-THD)  
3. 125-2902 [1] PISTON  
4. 142-6013 [1] HEAD-CYLINDER  
5. 010-2570 [2] SETSCREW (1/4-20X0.375-IN)  
6. 144-6731 [1] ROD AS  
7. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
8. 144-6724 [2] BUSHING  
9. 144-6725 [1] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  142-6004 [1] KIT-SEAL  
    (INCLUDES RINGS, SEALS, & WIPER)
 

#SEBP30960468
 

226-7864: CYLINDER GP-TONG

226-7864 CYLINDER GP-TONG
S/N 3KZ1-UP
PART OF 214-7626, 224-3315 HEAD AR-GRAPPLE
AN ATTACHMENT
i01805829 SEBP3096
  For full view, you need register

Parts for your 525B WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 125-2902 [1] PISTON  
3. 142-6004 [1] KIT-SEAL (CYLINDER HEAD)  
4. 142-6013 [1] HEAD-CYLINDER  
5. 214-9180 [1] CYLINDER AS  
6. 228-0829 [2] BUSHING  
7. 228-0830 [1] BUSHING  
8. 214-9191 [1] ROD AS  
9. 213-0349 [1] LOCKNUT (1-1/2-12-THD)  
 

#SEBP30960469
 

264-5243: CYLINDER GP-TONG

264-5243 CYLINDER GP-TONG
S/N 3KZ1-UP
PART OF 214-7626, 224-3315 HEAD AR-GRAPPLE
AN ATTACHMENT
i02426483 SEBP3096
  For full view, you need register

Parts for your 525B WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 125-2902 [1] PISTON  
3. 142-6004 [1] KIT-SEAL  
4. 142-6013 [1] HEAD-CYLINDER  
5. 214-9180 [1] CYLINDER AS  
6. 228-0829 [2] BUSHING  
7. 228-0830 [1] BUSHING  
8. 214-9191 [1] ROD AS  
9. 213-0349 [1] LOCKNUT (1-1/2-12-THD)  
10. 010-2571 [2] SETSCREW-SOCKET (1/4-20X0.31-IN)  
 

Information:

Special Instruction
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
Field Returns of Failed Grapple Tong Cylinders on B-Series WSK�s are needed for Failure Analysis
Field Returns of Failed Grapple Tong Cylinders on B-Series WSK�s are needed for Failure Analysis
Caterpillar Manufactured Tong Cylinders{5555}
Caterpillar Manufactured Tong Cylinders{5555}
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
Lift Cylinder (Decking Blade)
525B and 535B Wheel Skidders Hydraulic and Steering System
Boom Cylinder - Continuous Rotation Grapple
525B, 535B and 545 Wheel Skidders Grapple
Tong Cylinder
525B, 535B and 545 Wheel Skidders Grapple
Arch Cylinder - Continuous Rotation Grapple
525B, 535B and 545 Wheel Skidders Grapple
Arch Cylinder - Standard Rotation Grapple
525B, 535B and 545 Wheel Skidders Grapple
Boom Cylinder - Standard Rotation Grapple
525B, 535B and 545 Wheel Skidders Grapple
Tong Cylinder
525B, 535B and 545 Wheel Skidders Grapple
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}
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}
Testing and Adjusting
Lift Cylinder (Decking Blade) - Isolate for Drift Check
525B and 535B Wheel Skidders Hydraulic and Steering System
Lift Cylinder Speed (Decking Blade) - Check
525B and 535B Wheel Skidders Hydraulic and Steering System
Grapple Cylinder - Isolate for Drift Check
525B Wheel Skidder, 535B
Wheel Skidder and 545
Wheel Skidder Grapple

Grapple Cylinder Speed - Check
525B Wheel Skidder, 535B
Wheel Skidder and 545
Wheel Skidder Grapple

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
Arch Cylinder - Remove and Install
525B and 535B Wheel Skidders Machine Systems
Boom Cylinder - Remove and Install
525B and 535B Wheel Skidders Machine Systems
Tong Cylinder - Remove and Install
525B and 535B Wheel Skidders Machine Systems
Lift Cylinder (Decking Blade) - Remove and Install
525B and 535B Wheel Skidders Machine Systems
Service Magazine

Caterpillar Parts SIS Catalog 525B :

Truck sale:

 
Caterpillar 525B
- skidder
CARTER MACHINERY COMPANY, INC.
75.000 
 
75.000 
75.000 
24,657 
Back to top
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.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.