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298-4893 CYLINDER & LINES GP-BUCKET PART OF 296-0944, 322-9891 LINKAGE AR-BUCKET AN ATTACHMENT 308D MINI HYD EXCAVATOR




HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP46200220
 

298-4893: CYLINDER & LINES GP-BUCKET

298-4893 CYLINDER & LINES GP-BUCKET
PART OF 296-0944, 322-9891 LINKAGE AR-BUCKET
AN ATTACHMENT
i02911102 SEBP4620
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Parts for your 308D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 295-9315 Y [1] LINES GP-BUCKET CYLINDER  
2. 298-4894 Y [1] CYLINDER & SEAL GP-HYDRAULIC  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46200221
 

298-4891: CYLINDER & LINES GP-STICK

298-4891 CYLINDER & LINES GP-STICK
PART OF 296-0925 BOOM AR-1 PIECE LONG
AN ATTACHMENT
i02910962 SEBP4620
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Parts for your 308D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 295-9309 Y [1] LINES GP-STICK CYLINDER  
2. 298-4892 Y [1] CYLINDER & SEAL GP-STICK  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46200222
 

309-3607: CYLINDER & LINES GP-STICK

309-3607 CYLINDER & LINES GP-STICK
PART OF 296-1027 VALVE AR-STICK LOWERING CONT
AN ATTACHMENT
i02911437 SEBP4620
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Parts for your 308D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  298-4892 Y [1] CYLINDER & SEAL GP-STICK  
  297-6620 Y [1] LINES GP-STICK CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46200223
 

305-6780: CYLINDER & LINES GP-THUMB

305-6780 CYLINDER & LINES GP-THUMB
PART OF 305-6740, 305-6741 THUMB AR
AN ATTACHMENT
i02912400 SEBP4620
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Parts for your 308D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 108-7251 [2] CONNECTOR  
2. 280-2652 [2] VALVE-BALL  
3. 294-0973 [1] TOOL  
4. 305-6716 Y [1] CYLINDER GP-THUMB  
5. 305-6759 I [2] HOSE AS  
6. 439-5338 [1] BRACKET  
7. 439-5339 [1] BRACKET  
8. 148-8364 [2] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8625 [1] ELBOW  
9. 148-8393 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-9852 [1] ELBOW (SWIVEL)  
  7J-9108 [1] SEAL-O-RING  
10. 148-8446 [2] TEE AS-SWIVEL  
    (EACH INCLUDES)
  6V-9838 [1] TEE-SWIVEL  
  7J-9108 [2] SEAL-O-RING  
11. 3K-0360 [2] SEAL-O-RING  
12. 6V-8398 [2] SEAL-O-RING  
13. 9X-6581 [2] NUT-O-RING SEAL (1-14-THD)  
14. 6V-8939 [2] REDUCER-O-RING  
15. 7J-9108 [2] SEAL-O-RING  
16. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
17. 6V-1889 [2] CLIP (LOOP)  
18. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
19. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
20. 8T-4133 M [2] NUT (M10X1.5-THD)  
21. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP46200224
 

305-6781: CYLINDER & LINES GP-THUMB

305-6781 CYLINDER & LINES GP-THUMB
PART OF 305-6744, 305-6745 THUMB AR
AN ATTACHMENT
i02912387 SEBP4620
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Parts for your 308D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 108-7251 [2] CONNECTOR  
2. 280-2652 [2] VALVE-BALL  
3. 294-0973 [1] TOOL  
4. 305-6717 Y [1] CYLINDER GP-THUMB  
5. 305-6759 I [2] HOSE AS  
6. 439-5338 [1] BRACKET  
7. 439-5339 [1] BRACKET  
8. 148-8364 [2] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8625 [1] ELBOW  
9. 148-8393 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-9852 [1] ELBOW (SWIVEL)  
  7J-9108 [1] SEAL-O-RING  
10. 148-8446 [2] TEE AS-SWIVEL  
    (EACH INCLUDES)
  6V-9838 [1] TEE-SWIVEL  
  7J-9108 [2] SEAL-O-RING  
11. 3K-0360 [2] SEAL-O-RING  
12. 6V-8398 [2] SEAL-O-RING  
13. 9X-6581 [2] NUT-O-RING SEAL (1-14-THD)  
14. 6V-8939 [2] REDUCER-O-RING  
15. 7J-9108 [2] SEAL-O-RING  
16. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
18. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
19. 6V-1889 [2] CLIP (LOOP)  
20. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
21. 8T-4133 M [2] NUT (M10X1.5-THD)  
22. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP46200225
 

302-6716: CYLINDER & SEAL GP-BLADE

302-6716 CYLINDER & SEAL GP-BLADE
PART OF 313-2776, 349-2695 UNDERCARRIAGE AR
AN ATTACHMENT
i02908694 SEBP4620
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Parts for your 308D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8485 [1] ELBOW  
2. 093-1433 [4] SEAL-LIP TYPE  
3. 303-3487 Y [1] CYLINDER GP-BLADE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46200226
 

298-4890: CYLINDER & SEAL GP-BOOM

298-4890 CYLINDER & SEAL GP-BOOM
PART OF 298-4889, 312-1439 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
i02910615 SEBP4620
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Parts for your 308D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 298-7702 Y [1] CYLINDER GP-BOOM  
2. 093-1432 [2] SEAL-LIP TYPE  
3. 093-1433 [2] SEAL-LIP TYPE  
4. 3B-8485 [1] ELBOW  
5. 3B-8489 [4] FITTING-GREASE (1/8-27 PTF)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46200227
 

298-4894: CYLINDER & SEAL GP-HYDRAULIC

298-4894 CYLINDER & SEAL GP-HYDRAULIC
PART OF 298-4893 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
i02911103 SEBP4620
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Parts for your 308D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 298-7704 Y [1] CYLINDER GP-BUCKET  
2. 093-1432 [2] SEAL-LIP TYPE  
3. 193-1381 [2] SEAL-DUST  
4. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46200228
 

298-4892: CYLINDER & SEAL GP-STICK

298-4892 CYLINDER & SEAL GP-STICK
PART OF 298-4891, 309-3607 CYLINDER & LINES GP-STICK
AN ATTACHMENT
i02910963 SEBP4620
  For full view, you need register

Parts for your 308D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 093-1432 [4] SEAL-LIP TYPE  
2. 298-7703 Y [1] CYLINDER GP-STICK  
3. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46200229
 

303-3487: CYLINDER GP-BLADE

303-3487 CYLINDER GP-BLADE
120-MM (4.72-IN) BORE X 157-MM (6.18-IN) STROKE
PART OF 302-6716 CYLINDER & SEAL GP-BLADE
FIELD REPLACEMENT ORDER @@@@@374-7252@@@@@
AN ATTACHMENT
i02908696 SEBP4620
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Parts for your 308D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 170-9843 [1] SEAL-BUFFER  
2. 143-8027 [1] RING  
3. 235-8260 [1] ROD AS  
4. 312-3050 [1] CYLINDER AS-HYDRAULIC  
5. 170-9859 [1] SEAL-U-CUP  
6. 095-1628 [1] SEAL-O-RING  
7. 095-1676 [1] SEAL-O-RING  
8. 096-1054 [1] RING-BACKUP  
9. 096-8139 [1] RING-RETAINING  
10. 099-0681 [1] RING-BACKUP  
11. 099-0695 [1] RING  
12. 114-0755 [1] BUSHING  
13. 119-5445 [1] RING  
14. 123-9950 [1] HEAD  
15. 125-1551 [1] PISTON  
16. 165-9285 [1] SEAL-LIP TYPE  
17. 143-8151 M [1] LOCKNUT-SPECIAL  
18. 9X-3592 [1] SEAL AS  
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  169-7835 [1] KIT-SEAL  
    (INCLUDES SEALS, O'RINGS,& RINGS)
  M   METRIC PART
 

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 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}
Procedure to Install 305-6742, 305-6743 Thumb Arrangement {5102, 6068, 6547, 7562}
Procedure to Install 305-6742, 305-6743 Thumb Arrangement {5102, 6068, 6547, 7562}
Technical Information Bulletin
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 Lines
308D Excavator Machine System Specifications
Boom Lines
308D Excavator Machine System Specifications
Boom Cylinder
308D Excavator Machine System Specifications
Blade Lift Cylinder
308D Excavator Machine System Specifications
Stick Cylinder
308D Excavator Machine System Specifications
Bucket Cylinder
308D Excavator Machine System Specifications
Cylinder (Thumb)
308D Excavator Machine System Specifications
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}
Systems Operation
Cylinders (Boom, Stick and Bucket)
308D CR Excavator Hydraulic System
Blade Hydraulic System
308D CR Excavator Hydraulic System
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
Cylinder Drift - Check - Loaded Bucket
308D CR Mini Hydraulic Excavator Hydraulic System
Cylinder Drift - Check - Empty Bucket
308D CR Mini Hydraulic Excavator Hydraulic System
Cylinder Speed - Check
308D CR Mini Hydraulic Excavator Hydraulic System
Cylinder Drift - Check - Blade (If Equipped)
308D CR Mini Hydraulic Excavator Hydraulic System
Cylinder Speed - Check - Blade (If Equipped)
308D CR Mini Hydraulic Excavator Hydraulic System
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 - Remove and Install
308D CR Excavator Machine Systems
Stick Cylinder - Remove and Install
308D CR Excavator Machine Systems
Blade Cylinder - Remove and Install
308D CR Excavator Machine Systems
Boom Cylinder - Remove and Install
308D CR Excavator Machine Systems
Swing Boom Cylinder - Remove and Install
308D CR Excavator Machine Systems
Service Magazine

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