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258-2556 PUMP & MTG GP-WORK TOOL S/N JWF1-UP PART OF 258-3180 HYDRAULIC AR AN ATTACHMENT 277C MULTI TERRAIN LOADER


HYDRAULIC SYSTEM
PUMP GP

MULTI TERRAIN LOADER 277C MULTI TERRAIN LOADER JWF
 277C Multi Terrain Loader JWF00001-UP (MACHINE) POWERED BY 3044C Engine SEBP4568 277C JWF   (2007)

HYDRAULIC SYSTEM

PUMP GP
PUMP & MTG GP-GEAR
258-3402 PUMP & MTG GP-GEAR
PUMP & MTG GP-WORK TOOL
258-2556 PUMP & MTG GP-WORK TOOL
PUMP & MTG GP-WORK TOOL
258-2557 PUMP & MTG GP-WORK TOOL
PUMP & MTG GP-WORK TOOL
258-2557 PUMP & MTG GP-WORK TOOL
PUMP & MTG GP-WORK TOOL
258-2557 PUMP & MTG GP-WORK TOOL
 

#SEBP45680420
 

258-2556: PUMP & MTG GP-WORK TOOL

258-2556 PUMP & MTG GP-WORK TOOL
S/N JWF1-UP
PART OF 258-3180 HYDRAULIC AR
AN ATTACHMENT
i02637863 SEBP4568
2582556 PUMP & MTG GP-WORK TOOL Parts scheme
  For full view, you need register

Parts for your 277C MULTI TERRAIN LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 258-2553 J [1] PUMP GP-GEAR  
  313-5646 M [4] BOLT (M14X2X60-MM)  
  297-8107 M [4] BOLT (M10X1.5X105-MM)  
  271-2360 [4] WASHER-HARD (15X22X2.5-MM THK)  
  8T-5095 [4] WASHER-PLATED (11X16X2-MM THK)  
2. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
3. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
4. 8T-5049 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  278-8714 J [1] KIT-SEAL (GEAR PUMP)  
    (INCLUDES E-SEALS, SEAL-O-RINGS, SHAFT SEAL, SNAP RING & BACK UP SEALS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP45680421
 

258-2557: PUMP & MTG GP-WORK TOOL

258-2557 PUMP & MTG GP-WORK TOOL -HIGH FLOW
S/N JWF1-UP
PART OF 258-3182 HYDRAULIC AR
Type 1
AN ATTACHMENT
i02614196 SEBP4568
2582557 PUMP & MTG GP-WORK TOOL Parts scheme
  For full view, you need register

Parts for your 277C MULTI TERRAIN LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 258-2554 Y [1] PUMP GP-PISTON (HIGH FLOW)(WORK TOOL)  
2. 258-2555 Y [1] PUMP GP-GEAR (WORK TOOL HYDRAULIC)  
3. 101-7404 M [2] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
4. 5P-3863 [1] SEAL-O-RING  
5. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
6. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
7. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
8. 8T-5049 [1] SEAL-O-RING  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP45680422
 

258-2557: PUMP & MTG GP-WORK TOOL

258-2557 PUMP & MTG GP-WORK TOOL -HIGH FLOW
S/N JWF1-UP
PART OF 258-3182 HYDRAULIC AR
Type 2
AN ATTACHMENT
i04491692 SEBP4568
2582557 PUMP & MTG GP-WORK TOOL Parts scheme
  For full view, you need register

Parts for your 277C MULTI TERRAIN LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 341-7659 CY [1] PUMP GP-PISTON (WORK TOOL)  
2. 258-2555 Y [1] PUMP GP-GEAR (WORK TOOL HYDRAULIC)  
3. 101-7404 M [2] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
4. 5P-3863 [1] SEAL-O-RING  
5. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
6. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
7. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
8. 8T-5049 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP45680423
 

258-2557: PUMP & MTG GP-WORK TOOL

258-2557 PUMP & MTG GP-WORK TOOL -HIGH FLOW
S/N JWF1-2551
PART OF 258-3182 HYDRAULIC AR
AN ATTACHMENT
i04491730 SEBP4568
2582557 PUMP & MTG GP-WORK TOOL Parts scheme
  For full view, you need register

Parts for your 277C MULTI TERRAIN LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 258-2554 CY [1] PUMP GP-PISTON (HIGH FLOW)(WORK TOOL)  
2. 258-2555 Y [1] PUMP GP-GEAR (WORK TOOL HYDRAULIC)  
3. 101-7404 M [2] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
4. 5P-3863 [1] SEAL-O-RING  
5. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
6. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
7. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
8. 8T-5049 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP45680424
 

258-2557: PUMP & MTG GP-WORK TOOL

258-2557 PUMP & MTG GP-WORK TOOL -HIGH FLOW
S/N JWF2552-UP
PART OF 258-3182 HYDRAULIC AR
AN ATTACHMENT
i04491790 SEBP4568
2582557 PUMP & MTG GP-WORK TOOL Parts scheme
  For full view, you need register

Parts for your 277C MULTI TERRAIN LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 341-7659 CY [1] PUMP GP-PISTON  
2. 258-2555 Y [1] PUMP GP-GEAR  
3. 101-7404 M [2] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
4. 5P-3863 [1] SEAL-O-RING  
5. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
6. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
7. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
8. 8T-5049 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP45680425
 

258-2555: PUMP GP-GEAR

258-2555 PUMP GP-GEAR
S/N JWF1-UP
PART OF 258-2557 PUMP & MTG GP-WORK TOOL
AN ATTACHMENT
i04528049 SEBP4568
2582555 PUMP GP-GEAR Parts scheme
  For full view, you need register

Parts for your 277C MULTI TERRAIN LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6685 M [4] BOLT (M10X1.5X110-MM)  
2. 8T-5095 [4] WASHER-PLATED (11X16X2-MM THK)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  278-8715 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED "J" IN GRAPHIC)
  M   METRIC PART
 

#SEBP45680426
 

258-3261: PUMP GP-GEAR

258-3261 PUMP GP-GEAR
S/N JWF1-UP
PART OF 258-3401 PUMP GP-PISTON & GEAR
AN ATTACHMENT
i04533654 SEBP4568
2583261 PUMP GP-GEAR Parts scheme
  For full view, you need register

Parts for your 277C MULTI TERRAIN LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6685 M [4] BOLT (M10X1.5X110-MM)  
2. 8T-5095 [4] WASHER-PLATED (11X16X2-MM THK)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  278-8715 [1] KIT-SEAL (GEAR PUMP)  
    (INCLUDES PARTS MARKED "J" IN GRAPHIC)
  M   METRIC PART
 

#SEBP45680427
 

258-2554: PUMP GP-PISTON

258-2554 PUMP GP-PISTON -HIGH FLOW
S/N JWF1-2551
PART OF 258-2557 PUMP & MTG GP-WORK TOOL, 258-3401 PUMP GP-PISTON & GEAR
AN ATTACHMENT
i02614218 SEBP4568
2582554 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 277C MULTI TERRAIN LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 232-3587 [1] KIT-BEARING (PISTON PUMP)  
2. 232-3586 [1] KIT-BEARING (PISTON PUMP)  
    (EACH BEARING KIT INCLUDES TAPERED ROLLER BEARING)
3. 260-3146 [1] SWASHPLATE  
4. 260-3149 [1] KIT-CYLINDER (PISTON PUMP)  
    (INCLUDES PISTON AS, SLIPPER RETAINER, GUIDE, PINS, CYLINDER BLOCK, SPRING SEATS, SPRING & RING)
5. 260-3147 [1] PLATE  
6. 260-3145 [1] KIT-SWASHPLATE (PISTON PUMP)  
    (INCLUDES PINS & BEARINGS)
7. 278-8718 [1] VALVE GP-PUMP CONTROL  
  3J-7354 [4] SEAL-O-RING  
  6J-2245 [1] SEAL-O-RING  
  234-4173 [4] SEAL-O-RING  
  307-3049 [1] PLUG AS  
8. 278-8719 [1] SHAFT-DRIVE  
9. 6J-7855 [1] RING-RETAINING  
10. 9S-8006 [2] PLUG (7/8-14-THD)  
11. 113-2004 M [4] BOLT-SOCKET HEAD (M12X1.75X45-MM)  
12. 278-8722 [1] ADAPTER  
13. 307-3049 J [1] PLUG AS  
14. 2M-9780 J [2] SEAL-O-RING  
15. 359-5230 [1] ROD-PISTON  
   
    AVAILABLE REPAIR KIT(S):
  307-3043 J [1] KIT-SEAL (PISTON PUMP)  
    (INCLUDES O-RINGS SEALS, LIP SEAL, SEAL RINGS & PLUG-SPECIAL)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP45680428
 

341-7659: PUMP GP-PISTON

341-7659 PUMP GP-PISTON -HIGH FLOW
S/N JWF1-UP
PART OF 258-2557 PUMP & MTG GP-WORK TOOL, 258-3401 PUMP GP-PISTON & GEAR
AN ATTACHMENT
i04454872 SEBP4568
3417659 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 277C MULTI TERRAIN LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 258-5193 Y [1] ROTATING GP-PUMP  
2. 335-8209 [1] PISTON-CONTROL  
3. 274-7452 [1] LINK-CONTROL  
4. 197-1762 [1] SWASHPLATE  
5. 358-4996 [1] SHAFT-DRIVE  
6. 198-5351 [1] PLUG  
7. 127-9490 [1] SPRING (BIAS)  
8. 148-1238 [1] SHIM (3-MM THK)  
9. 185-0263 [1] BEARING  
10. 203-8609 [1] CUP-BEARING  
11. 105-3035 [1] CONE-BEARING  
12. 358-4999 [2] BEARING-CRADLE  
13. 5P-3863 [1] SEAL-O-RING  
14. 8C-3110 [1] RING-RETAINING  
15. 105-3489 M [4] BOLT-SOCKET HEAD (M12X1.75X80-MM)  
16. 335-8229 [1] PIN  
17. 9S-8006 [2] PLUG (7/8-14-THD)  
18. 2M-9780 [2] SEAL-O-RING  
19. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
20. 358-4997 [1] ADAPTER  
21. 348-5974 Y [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)  
   
    AVAILABLE REPAIR KIT(S):
  345-8005 [1] KIT-SEAL (PISTON PUMP)  
    (INCLUDES SHAFT SEAL & O-RING SEAL)
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP45680429
 

258-3401: PUMP GP-PISTON & GEAR

258-3401 PUMP GP-PISTON & GEAR
S/N JWF1-2551
PART OF 258-3733 HYDRAULIC AR
AN ATTACHMENT
i02636754 SEBP4568
2583401 PUMP GP-PISTON & GEAR Parts scheme
  For full view, you need register

Parts for your 277C MULTI TERRAIN LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 258-2554 Y [1] PUMP GP-PISTON (HIGH FLOW)(WORK TOOL)  
2. 258-3261 Y [1] PUMP GP-GEAR (WORK TOOL HYDRAULIC)  
3. 101-7404 M [2] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
4. 5P-3863 [1] SEAL-O-RING  
5. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
6. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
7. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
8. 8T-5049 [1] SEAL-O-RING  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

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}
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}
Service Magazine
Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25

Caterpillar Parts SIS Catalog 277C :

PUMP & MTG GP-GEAR
258-3402 PUMP & MTG GP-GEAR
MOUNTING GP-CYLINDER
286-9248 MOUNTING GP-CYLINDER
MOUNTING GP-CYLINDER
165-8731 MOUNTING GP-CYLINDER
MOUNTING GP-CYLINDER
156-0891 MOUNTING GP-CYLINDER
MOUNTING GP-CYLINDER
154-5011 MOUNTING GP-CYLINDER
MOTOR & MTG GP-HYDRAULIC FAN
258-2579 MOTOR & MTG GP-HYDRAULIC FAN
MANIFOLD GP-CONTROL
291-0010 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
274-8564 MANIFOLD GP-CONTROL
PUMP & MTG GP-WORK TOOL
258-2557 PUMP & MTG GP-WORK TOOL
PUMP & MTG GP-WORK TOOL
258-2557 PUMP & MTG GP-WORK TOOL
PUMP & MTG GP-WORK TOOL
258-2557 PUMP & MTG GP-WORK TOOL
PUMP & MTG GP-WORK TOOL
258-2557 PUMP & MTG GP-WORK TOOL
PUMP GP-GEAR
258-2555 PUMP GP-GEAR
PUMP GP-GEAR
258-3261 PUMP GP-GEAR
PUMP GP-PISTON
258-2554 PUMP GP-PISTON
PUMP GP-PISTON
341-7659 PUMP GP-PISTON

Truck sale:

Caterpillar 277C2
 
Caterpillar 277C2
- track loaders
ZIEGLER CAT
Caterpillar 277C2
 
Caterpillar 277C2
- track loaders
ZIEGLER CAT
Caterpillar 277C2, track loaders, Construction
31,096 
Caterpillar 277C2, track loaders, Construction
- track loaders
FINNING CANADA
 
33,200 
Caterpillar 277C2, track loaders, Construction


 
33,200 
Caterpillar 277C2, track loaders, Construction


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