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289-8077 CYLINDER & SEAL GP-STICK S/N KCD1-UP; HJX1-UP PART OF 289-8076 CYLINDER & LINES GP-STICK AN ATTACHMENT 312D




HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP49460300
 

289-8077: CYLINDER & SEAL GP-STICK

289-8077 CYLINDER & SEAL GP-STICK
S/N KCD1-UP; HJX1-UP
PART OF 289-8076 CYLINDER & LINES GP-STICK
AN ATTACHMENT
i02888357 SEBP4946
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 166-1492 [4] SEAL-LIP TYPE  
3. 289-8078 Y [1] CYLINDER GP-STICK  
4. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP49460301
 

274-2682: CYLINDER GP-BLADE

274-2682 CYLINDER GP-BLADE -LH
S/N KCD1-UP
120-MM (4.7-IN) BORE X 202-MM (8-IN) STROKE
PART OF 274-2680 CYLINDER & SEAL GP-BLADE
AN ATTACHMENT
i02896028 SEBP4946
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-3592 J [1] SEAL AS  
2. 099-0695 [1] RING  
3. 119-5445 J [1] RING  
4. 123-9950 [1] HEAD  
5. 125-1551 [1] PISTON  
6. 143-8027 J [1] RING  
7. 143-8151 M [1] LOCKNUT-SPECIAL  
8. 283-6080 [1] CYLINDER AS  
8A. 273-6945 [1] BUSHING  
9. 283-6083 [1] ROD AS  
9A. 273-6945 [1] BUSHING  
10. 096-1054 J [1] RING-BACKUP  
11. 096-8139 [1] RING-RETAINING  
12. 165-9285 J [1] SEAL-LIP TYPE  
13. 170-9843 J [1] SEAL-BUFFER  
14. 170-9859 J [1] SEAL-U-CUP  
15. 095-1628 J [1] SEAL-O-RING  
16. 095-1676 J [1] SEAL-O-RING  
17. 099-0681 J [1] RING-BACKUP  
18. 114-0755 [1] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  170-9946 J [1] KIT-SEAL (BLADE CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP49460302
 

274-2683: CYLINDER GP-BLADE

274-2683 CYLINDER GP-BLADE -RH
S/N KCD1-UP
120-MM (4.7-IN) BORE X 202-MM (8-IN) STROKE
PART OF 274-2681 CYLINDER & SEAL GP-BLADE
AN ATTACHMENT
i02896260 SEBP4946
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-3592 J [1] SEAL AS  
2. 099-0695 [1] RING  
3. 119-5445 J [1] RING  
4. 123-9950 [1] HEAD  
5. 125-1551 [1] PISTON  
6. 143-8027 J [1] RING  
7. 143-8151 M [1] LOCKNUT-SPECIAL  
8. 283-6081 [1] CYLINDER AS  
8A. 273-6945 [1] BUSHING  
9. 283-6083 [1] ROD AS  
9A. 273-6945 [1] BUSHING  
10. 096-1054 J [1] RING-BACKUP  
11. 096-8139 [1] RING-RETAINING  
12. 165-9285 J [1] SEAL-LIP TYPE  
13. 170-9843 J [1] SEAL-BUFFER  
14. 170-9859 J [1] SEAL-U-CUP  
15. 095-1628 J [1] SEAL-O-RING  
16. 095-1676 J [1] SEAL-O-RING  
17. 099-0681 J [1] RING-BACKUP  
18. 114-0755 [1] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  170-9946 J [1] KIT-SEAL (BLADE CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP49460303
 

289-8070: CYLINDER GP-BOOM

289-8070 CYLINDER GP-BOOM
S/N KCD1-UP; HJX1-UP
110-MM (4.3-IN) BORE X 1015-MM (40-IN) STROKE
PART OF 289-8069 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
i02887980 SEBP4946
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-7301 J [1] SEAL AS  
2. 099-0661 [1] RING-RETAINING  
3. 099-0674 [1] RING  
4. 143-8031 J [2] RING  
5. 143-8150 M [1] LOCKNUT-SPECIAL  
6. 165-9284 J [1] SEAL-LIP TYPE  
7. 170-9842 J [1] SEAL-BUFFER  
8. 170-9858 J [1] SEAL-U-CUP  
9. 173-3350 [1] STOP  
10. 173-3351 [1] HEAD  
11. 289-8074 [1] ROD AS  
11A. 273-6813 [1] BUSHING  
12. 283-5926 [1] PISTON  
13. 283-5927 J [2] RING  
14. 283-5971 J [1] RING-SEAL  
15. 289-8071 [1] CYLINDER AS  
15A. 273-6811 [1] BUSHING  
16. 095-1627 J [2] SEAL-O-RING  
17. 095-1674 J [1] SEAL-O-RING  
18. 096-3467 J [1] RING-BACKUP  
19. 099-0660 J [3] RING-BACKUP  
20. 114-0750 [1] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  289-7733 J [1] KIT-SEAL (BOOM CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP49460304
 

289-8086: CYLINDER GP-BUCKET

289-8086 CYLINDER GP-BUCKET
S/N KCD1-UP; HJX1-UP
100-MM (3.9-IN) BORE X 939-MM (37-IN) STROKE
PART OF 289-8085 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i02884507 SEBP4946
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-7298 J [1] SEAL AS  
2. 093-1519 J [1] RING-BACKUP  
3. 099-0600 [1] RING  
4. 099-5400 [1] RING-RETAINING  
5. 133-6686 M [1] LOCKNUT-SPECIAL  
6. 143-8025 J [2] RING  
7. 165-9283 J [1] SEAL-LIP TYPE  
8. 170-9841 J [1] SEAL-BUFFER  
9. 170-9857 J [1] SEAL-U-CUP  
10. 283-5952 [1] PISTON  
11. 283-5953 J [2] RING  
12. [1] CYLINDER AS  
12A. 229-1095 [1] BUSHING  
13. 289-7702 [1] HEAD  
14. 289-7743 [1] ROD AS  
14A. 248-7857 [1] BUSHING  
15. 095-1713 J [1] SEAL-O-RING  
16. 099-5399 J [1] RING-BACKUP  
17. 114-0753 [1] BUSHING  
18. 6V-8467 J [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  283-6179 [1] KIT-SEAL (BUCKET CYLINDER)  
    (ALSO INCLUDES SEAL RING 283-5995)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP49460305
 

169-0329: CYLINDER GP-COUPLER

169-0329 CYLINDER GP-COUPLER
S/N KCD1-UP; HJX1-UP
60-MM (2.4-IN) BORE X 110-MM (4.3-IN) STROKE
PART OF 169-0327 LOCK GP-QUICK COUPLER
AN ATTACHMENT
i03636155 SEBP4946
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 169-3923 [1] KIT-VALVE (QUICK COUPLER)  
   
    AVAILABLE REPAIR KIT(S):
  202-7897 [1] KIT-SEAL (COUPLER CYLINDER)  
    (INCLUDES 4 SEALS, 3 O-RING SEALS, 5 BACK-UP RINGS & 1 WIPER SEAL)
 

#SEBP49460306
 

273-4147: CYLINDER GP-COUPLER

273-4147 CYLINDER GP-COUPLER
S/N KCD1-UP; HJX1-UP
63-MM (2.5-IN) BORE X 105-MM (4.1-IN) STROKE
PART OF 236-4153 COUPLER GP-QUICK
AN ATTACHMENT
i02765570 SEBP4946
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 091-5928 [2] FITTING-GREASE  
2. 172-8406 [1] VALVE GP-CHECK (HYD CYLINDER, QUICK COUPLER)  
  2U-5338 [1] SEAL-O-RING (15.6-MM ID)  
  107-7640 [1] SEAL-O-RING (12.1-MM ID)  
  9W-3340 [1] SEAL-O-RING (10.1-MM ID)  
   
    AVAILABLE REPAIR KIT(S):
  326-5237 [1] KIT-SEAL (COUPLER CYLINDER)  
    (INCLUDES 3 O-RING SEALS, BACK-UP RING, WEAR RING, WIPER SEAL, GLAND SEAL & PISTON SEAL)
 

#SEBP49460307
 

289-8078: CYLINDER GP-STICK

289-8078 CYLINDER GP-STICK
S/N KCD1-UP; HJX1-UP
120-MM (4.7-IN) BORE X 1197-MM (47.1-IN) STROKE
PART OF 289-8077 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i02888366 SEBP4946
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-3046 [1] STOP  
2. 9X-3592 J [1] SEAL AS  
3. 103-8441 [1] RING-RETAINING  
4. 103-8442 [1] RING  
5. 105-7398 [1] STOP  
6. 123-2002 [1] RING  
7. 143-8027 J [2] RING  
8. 143-8151 M [1] LOCKNUT-SPECIAL  
9. 173-3358 [1] HEAD  
10. 289-8082 [1] ROD AS  
10A. 273-6812 [1] BUSHING  
11. 283-5939 [1] PISTON  
12. 283-5940 J [2] RING  
13. 283-5972 J [1] RING-SEAL  
14. 289-8079 [1] CYLINDER AS  
14A. 273-6812 [1] BUSHING  
15. 096-1054 J [1] RING-BACKUP  
16. 096-8139 [1] RING-RETAINING  
17. 114-0755 [1] BUSHING  
18. 165-9285 J [1] SEAL-LIP TYPE  
19. 170-9843 J [1] SEAL-BUFFER  
20. 170-9859 J [1] SEAL-U-CUP  
21. 095-1628 J [2] SEAL-O-RING  
22. 095-1676 J [1] SEAL-O-RING  
23. 099-0681 J [3] RING-BACKUP  
24. 8T-4241 [2] RING-RETAINING (EXTERNAL)  
   
    AVAILABLE REPAIR KIT(S):
  289-7716 J [1] KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP49460308
 

184-7660: CYLINDER GP-VARIABLE ADJ BOOM

184-7660 CYLINDER GP-VARIABLE ADJ BOOM
S/N KCD1-UP; HJX1-UP
140-MM (5.5-IN) BORE X 865-MM (34-IN) STROKE
PART OF 311-8030 CYLINDER & LINES AR-BOOM
AN ATTACHMENT
i01511963 SEBP4946
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 118-3995 J [1] RING  
2. 9X-3598 J [1] SEAL AS  
3. 096-1800 J [1] RING  
4. 095-1632 J [1] SEAL-O-RING  
5. 087-5436 J [1] RING-BACKUP  
6. 123-1943 J [1] SEAL-BUFFER  
7. 7Y-5117 J [1] SEAL-U-CUP  
8. 7Y-5116 J [1] RING  
9. 114-0644 J [1] SEAL-LIP TYPE  
10. 184-7657 [1] ROD AS  
10A. 2U-1063 [1] BEARING-SPHERICAL  
11. 184-7655 [1] HEAD  
12. 114-0756 [1] BUSHING  
13. 7Y-5119 J [1] RING-RETAINING  
14. 7Y-5217 M [8] BOLT-SOCKET HEAD (M20X2.5X70-MM)  
15. 184-7654 [1] CYLINDER AS  
15A. 2U-1063 [1] BEARING-SPHERICAL  
16. 184-7656 [1] PISTON  
17. 147-5835 M [1] LOCKNUT-SPECIAL  
   
    AVAILABLE REPAIR KIT(S):
  J [1] KIT-HYD CYLINDER SEAL  
    (KIT INCLUDES RINGS & SEALS)
  J   (KIT MARKED J SERVICES PART(S) MARKED J)
  M   METRIC PART
 

#SEBP49460309
 

169-5546: DRIVE GP-SWING

169-5546 DRIVE GP-SWING -WITH MOTOR
S/N KCD255-UP; HJX247-UP
PART OF 267-6804 POWER TRAIN AR
i02987877 SEBP4946
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3K-0360 C [2] SEAL-O-RING  
2. 6V-7238 [1] VALVE-SHUTOFF (SWING DRIVE)  
3. 169-5569 Y [1] DRIVE GP-SWING  
4. 191-2656 [1] TUBE-GAUGE  
5. 191-2657 [1] GAUGE-OIL LEVEL (DIPSTICK, SWING DRIVE)  
6. 267-6744 C [1] BREATHER AS (SWING DRIVE)  
  4H-6112 [1] BREATHER (SWING DRIVE)  
  227-6227 [1] BOSS  
  267-6786 [1] FITTING  
7. 099-3563 C [1] CONNECTOR  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

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}
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 Lines
312D Excavator Machine System Specifications
Boom Cylinder Lines
312D Excavator Machine System Specifications
Boom Cylinder Lines
312D Excavator Machine System Specifications
Boom Cylinder
312D Excavator Machine System Specifications
Stick Cylinder
312D Excavator Machine System Specifications
Bucket Cylinder
312D Excavator Machine System Specifications
Boom Cylinder - VA
312D 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)
312D and 313D Excavators 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}
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}
Testing and Adjusting
Cylinder Drift - Check - Empty Bucket
312D and 313D Excavators Hydraulic System
Cylinder Drift - Check - Loaded Bucket
312D and 313D Excavators Hydraulic System
Cylinder Speed - Check
312D and 313D Excavators Hydraulic System
Cylinder Speed - Check - Blade (If Equipped)
312D and 313D Excavators Hydraulic System
Boom Down Regeneration (PRV) - Calibrate
312D and 313D Excavators 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
Blade Cylinder - Remove and Install
312D and 313D Excavators Machine Systems
Stick Cylinder - Remove and Install
312D and 313D Excavators Machine Systems
Bucket Cylinder - Remove and Install
312D and 313D Excavators Machine Systems
Boom Cylinder - Remove and Install
312D and 313D Excavators Machine Systems
Service Magazine

Caterpillar Parts SIS Catalog 312D :

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