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379-4673 LINES GP-TRAVEL MOTOR PART OF 383-5974 BLADE AR-STRAIGHT AN ATTACHMENT 305.5E MINI HYD EXCAVATOR


HYDRAULIC SYSTEM
LINES GP-TRAVEL MOTOR
MANIFOLD GP
MOTOR GP
PUMP GP
SWIVEL GP
TANK GP

MINI HYD EXCAVATOR 305.5E MINI HYD EXCAVATOR FSC
 305.5E Mini Hydraulic Excavator FSC00001-UP (MACHINE) SEBP6449 305.5E FSC   (2012)

HYDRAULIC SYSTEM

LINES GP-TRAVEL MOTOR
LINES GP-TRAVEL MOTOR
379-4673 LINES GP-TRAVEL MOTOR
 

#SEBP64490200
 

379-4673: LINES GP-TRAVEL MOTOR

379-4673 LINES GP-TRAVEL MOTOR
PART OF 383-5974 BLADE AR-STRAIGHT
AN ATTACHMENT
i04631281 SEBP6449
3794673 LINES GP-TRAVEL MOTOR Parts scheme
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Parts for your 305.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 145-0603 [2] GROMMET  
2. 208-0129 I [2] HOSE AS  
3. 267-2423 [2] HOSE AS  
4. 267-8100 [1] PLATE  
5. 8L-8413 [2] STRAP-CABLE (WHITE)  
6. 292-3376 I [4] HOSE AS  
7. 373-4963 Y [1] SWIVEL GP  
8. 148-8316 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8647 [1] CONNECTOR  
9. 148-8325 [4] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
10. 148-8340 [4] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
11. 148-8354 [4] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9002 [1] ELBOW  
12. 148-8385 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-9000 [1] ELBOW  
13. 8T-4183 M [6] BOLT (M12X1.75X40-MM)  
14. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64490201
 

274-4199: MANIFOLD GP-CONTROL

274-4199 MANIFOLD GP-CONTROL
PART OF 382-2552 LINES GP-PILOT
i03970909 SEBP6449
2744199 MANIFOLD GP-CONTROL Parts scheme
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Parts for your 305.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 169-1169 [1] SHIM  
2. 169-1170 [1] SHIM  
3. 198-8418 [1] PLUNGER  
4. 198-8419 [1] SPRING  
5. 198-8420 [1] PLUG  
6. 7I-7403 [2] SPRING  
8. 198-8421 [1] SPRING  
9. 9S-8004 [1] PLUG (9/16-18-THD)  
10. 274-4201 [1] SOLENOID AS (SPEED SELECT)  
  8T-8729 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  243-4505 [1] RECEPTACLE AS-CONNECTOR (2-PIN)  
11. 274-4202 [1] SOLENOID (HYDRAULIC LOCKOUT)  
  9X-3402 [2] SOCKET-CONNECTOR (16-GA TO 18-GA)  
  230-4011 [1] PLUG AS-CONNECTOR (2-PIN)  
12. 276-3883 [1] COVER  
13. 198-8423 [2] PLUG  
14. 099-2374 M [4] BOLT-SOCKET HEAD (M5X0.8X12-MM)  
15. 096-4833 M [2] BOLT-SOCKET HEAD (M5X0.8X20-MM)  
16. 095-1519 [2] SEAL-O-RING  
17. 095-1578 [1] SEAL-O-RING  
18. 095-1579 [2] SEAL-O-RING  
19. 095-1586 [1] SEAL-O-RING  
20. 3J-1907 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP64490202
 

265-8748: MOTOR & MTG GP-SWING

265-8748 MOTOR & MTG GP-SWING
PART OF 264-8424 POWER TRAIN AR
i03969202 SEBP6449
2658748 MOTOR & MTG GP-SWING Parts scheme
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Parts for your 305.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 282-1534 Y [1] DRIVE GP-SWING  
2. 8T-7338 M [6] BOLT (M16X2X45-MM)  
3. 9X-8257 [6] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64490203
 

376-2015: PUMP & MTG GP-MAIN HYDRAULIC

376-2015 PUMP & MTG GP-MAIN HYDRAULIC
PART OF 393-1265 HYDRAULIC AR
i04635930 SEBP6449
3762015 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme
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Parts for your 305.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 388-6412 M [8] BOLT (M10X1.25X50-MM)  
2. 266-6827 Y [1] PUMP GP-MAIN HYDRAULIC  
3. 267-1082 [1] COUPLING-PUMP  
4. 378-1247 [1] HOUSING AS-FLYWHEEL  
  387-3788 [2] PIN  
5. 191-7503 M [3] BOLT (M12X1.75X16-MM)  
6. 8T-4121 [7] WASHER-HARD (11X21X2.5-MM THK)  
7. 8T-7338 M [2] BOLT (M16X2X45-MM)  
8. 9X-2027 [1] WASHER (11X18X2-MM THK)  
9. 9X-8257 [2] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64490204
 

279-4699: PUMP GP-GEAR

279-4699 PUMP GP-GEAR -PILOT
PART OF 266-6827 PUMP GP-MAIN HYDRAULIC
i03997877 SEBP6449
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Parts for your 305.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (NO SERVICED PARTS)
 

#SEBP64490205
 

266-6827: PUMP GP-MAIN HYDRAULIC

266-6827 PUMP GP-MAIN HYDRAULIC
PART OF 376-2015 PUMP & MTG GP-MAIN HYDRAULIC
i03997876 SEBP6449
2666827 PUMP GP-MAIN HYDRAULIC Parts scheme 2666827 PUMP GP-MAIN HYDRAULIC Parts scheme
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Parts for your 305.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 279-4683 [1] BEARING  
2. 191-3925 [1] BEARING  
3. 279-4684 H [1] SEAL  
4. 6V-7723 [1] RING-RETAINING  
5. 279-4685 [1] SHAFT  
6. 191-3918 [1] WASHER  
7. 191-3920 [1] WASHER  
8. 279-4686 H [1] GASKET  
9. 279-4687 [3] PIN  
10. 279-4688 [2] BUSHING  
11. 139-7355 [2] SCREW  
12. 279-4689 [1] PLATE  
13. 279-4690 [1] PIN  
14. 095-1575 HJL [8] SEAL-O-RING  
15. 279-4691 [1] ORIFICE  
16. 279-4692 [1] STOPPER  
17. 279-4693 [1] PIN  
18. 279-4694 [1] SPRING  
19. 279-4695 [1] SPRING  
20. 279-4696 [2] SEAT-SPRING  
21. 279-4697 P [1] VALVE AS-PUMP (MAIN HYDRAULIC)  
22. 095-1587 JP [1] SEAL-O-RING  
23. 099-7197 P [1] PLUG  
24. 095-1582 P [1] SEAL-O-RING  
25. 279-4698 [1] NUT  
26. 279-4699 Y [1] PUMP GP-GEAR (PILOT)  
27. 303-4492 [2] BOLT  
28. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
29. 6V-8200 M [6] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
31. 095-1584 LN [1] SEAL-O-RING  
32. 3J-1907 JLN [4] SEAL-O-RING  
33. 6V-5683 M [4] BOLT (M6X1X16-MM)  
34. 191-3927 [1] STOP  
35. 279-4701 J [1] SEAL-O-RING  
36. 279-4702 [1] PIN  
37. 095-1571 [1] SEAL-O-RING  
38. 279-4703 J [1] SEAL-O-RING  
39. 279-4704 N [1] ORIFICE  
40. 279-4705 J [1] SEAL-O-RING  
41. 279-4706 [3] PLUG  
42. 279-4710 Y [1] SWASHPLATE GP  
43. 279-4711 Y [1] BARREL GP-PUMP  
44. 279-4712 Y [1] VALVE GP-PUMP CONTROL (HYDRAULIC)  
   
   
    AVAILABLE REPAIR KIT(S):
  279-4707 J [1] KIT-SEAL (MAIN HYDRAULIC PUMP)  
  279-4708 H [1] KIT-SEAL (MAIN HYDRAULIC PUMP)  
  279-4709 L [1] KIT-SEAL (MAIN HYDRAULIC PUMP)  
  H   KIT MARKED H SERVICES PART(S) MARKED H
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
  M   METRIC PART
  N   INCLUDED IN 279-4712 VALVE GP
  P   INCLUDED IN 279-4697 VALVE AS
  Y   SEPARATE ILLUSTRATION
 

#SEBP64490206
 

279-4710: SWASHPLATE GP

279-4710 SWASHPLATE GP
PART OF 266-6827 PUMP GP-MAIN HYDRAULIC
i03997880 SEBP6449
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Parts for your 305.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    NO BREAKDOWN OF SERVICEABLE PARTS AVAILABLE AT TIME OF PUBLICATION
 

#SEBP64490207
 

373-4963: SWIVEL GP

373-4963 SWIVEL GP
PART OF 379-4673 LINES GP-TRAVEL MOTOR
AN ATTACHMENT
i04560852 SEBP6449
3734963 SWIVEL GP Parts scheme
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Parts for your 305.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 269-0337 [6] SEAL  
2. 376-2017 [1] SEAL  
3. 251-8485 [1] COVER  
4. 251-8486 [1] HOUSING  
5. 251-8487 [1] ROTOR  
6. 251-8488 [1] SEAL  
7. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
8. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4908 M [2] BOLT (M8X1.25X25-MM)  
10. 095-1714 [1] SEAL-O-RING  
11. 251-8489 [1] RETAINER  
12. 095-1623 [1] SEAL-O-RING  
13. 095-1710 [1] SEAL-O-RING  
14. 252-5417 [3] PLUG  
15. 251-8490 [1] PIN  
16. 9S-8004 [3] PLUG (9/16-18-THD)  
17. 3J-1907 [3] SEAL-O-RING  
  M   METRIC PART
 

#SEBP64490208
 

367-1070: TANK & FILTER GP-HYDRAULIC

367-1070 TANK & FILTER GP-HYDRAULIC
PART OF 367-0937 TANK & MTG GP-HYDRAULIC
i04638098 SEBP6449
3671070 TANK & FILTER GP-HYDRAULIC Parts scheme
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Parts for your 305.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [1] STRAP-CABLE  
2. 4I-3745 [1] CAP-PRESSURE (HYDRAULIC TANK)  
3. 120-8758 [1] VALVE AS-BYPASS (HYDRAULIC TANK)  
4. 246-5339 [1] SPRING  
5. 265-8631 [1] COVER AS  
6. 265-8633 [1] COVER  
7. 285-1951 [1] STRAINER-SUCTION (HYDRAULIC TANK)  
8. 304-7195 [1] FILTER ELEMENT AS-OIL (HYDRAULIC TANK)  
9. 347-6081 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
10. 367-1071 [1] TANK AS-HYDRAULIC  
11. 376-2025 [1] VALVE AS (HYDRAULIC TANK, FILTER)  
12. 095-1717 [1] SEAL-O-RING  
13. 095-1723 [1] SEAL-O-RING  
14. 148-8410 [1] PLUG AS  
  2M-9780 [1] SEAL-O-RING  
  9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
15. 8T-4121 [10] WASHER-HARD (11X21X2.5-MM THK)  
16. 8T-4136 M [10] BOLT (M10X1.5X25-MM)  
17. 7Y-1976 E HOSE-WATER (108-CM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64490209
 

367-0937: TANK & MTG GP-HYDRAULIC

367-0937 TANK & MTG GP-HYDRAULIC
PART OF 393-1265 HYDRAULIC AR
i04589393 SEBP6449
3670937 TANK & MTG GP-HYDRAULIC Parts scheme
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Parts for your 305.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. Y [1] TANK & FILTER GP-HYDRAULIC  
2. 7X-7729 [4] WASHER (11X25X3-MM THK)  
3. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Specifications
Travel Motor Lines
303.5E CR, 304E CR, 305.5E CR and 305E CR Mini Hydraulic Excavators Machine System Specifications

Caterpillar Parts SIS Catalog 305.5E :

LINES GP-SWING MOTOR
377-8867 LINES GP-SWING MOTOR
LINES GP-SWING CYLINDER
377-8870 LINES GP-SWING CYLINDER
LINES GP-RETURN
377-8866 LINES GP-RETURN
LINES GP-PILOT
391-2491 LINES GP-PILOT
LINES GP-PILOT
391-2490 LINES GP-PILOT
LINES GP-PILOT
391-2482 LINES GP-PILOT
LINES GP-PILOT
382-2555 LINES GP-PILOT
LINES GP-PILOT
382-2552 LINES GP-PILOT
MANIFOLD GP-CONTROL
274-4199 MANIFOLD GP-CONTROL
MOTOR & MTG GP-SWING
265-8748 MOTOR & MTG GP-SWING
PUMP & MTG GP-MAIN HYDRAULIC
376-2015 PUMP & MTG GP-MAIN HYDRAULIC
279-4699 PUMP GP-GEAR
PUMP GP-MAIN HYDRAULIC
266-6827 PUMP GP-MAIN HYDRAULIC
279-4710 SWASHPLATE GP
SWIVEL GP
373-4963 SWIVEL GP
TANK & FILTER GP-HYDRAULIC
367-1070 TANK & FILTER GP-HYDRAULIC
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