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280-7619 LINES GP-TRAVEL MOTOR PART OF 377-8924 BLADE AR Type 2 AN ATTACHMENT 305.5E MINI HYD EXCAVATOR


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

MINI HYD EXCAVATOR 305.5E MINI HYD EXCAVATOR FKY
 305.5E Mini Hydraulic Excavator FKY00001-UP (MACHINE) SEBP5980 305.5E FKY   (2012)

HYDRAULIC SYSTEM

LINES GP-TRAVEL MOTOR
LINES GP-TRAVEL MOTOR
280-7619 LINES GP-TRAVEL MOTOR
LINES GP-TRAVEL MOTOR
280-7619 LINES GP-TRAVEL MOTOR
LINES GP-TRAVEL MOTOR
379-4673 LINES GP-TRAVEL MOTOR
 

#SEBP59800240
 

280-7619: LINES GP-TRAVEL MOTOR

280-7619 LINES GP-TRAVEL MOTOR
PART OF 377-8924 BLADE AR
Type 2
AN ATTACHMENT
i05372269 SEBP5980
2807619 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. 266-6836 Y [1] SWIVEL GP  
3. 267-8100 [1] PLATE  
4. 292-3376 I [4] HOSE AS  
5. 208-0129 I [2] HOSE AS  
6. 317-9646 CI [2] HOSE AS  
7. 148-8316 [4] CONNECTOR AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8647 [1] CONNECTOR  
8. 148-8325 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
9. 148-8340 [4] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
10. 148-8354 [4] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9002 [1] ELBOW  
11. 148-8385 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-9000 [1] ELBOW  
12. 155-3624 [2] PLUG AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  9S-4182 [1] PLUG (7/16-20-THD)  
13. 187-2120 [2] ELBOW AS  
    (EACH INCLUDES)
  4J-5477 [1] SEAL-O-RING  
  8C-8408 [1] ELBOW  
14. 8T-4183 M [6] BOLT (M12X1.75X40-MM)  
15. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
16. 8L-8413 [2] STRAP-CABLE (WHITE)  
17. 7K-1181 [2] STRAP-CABLE  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP59800241
 

379-4673: LINES GP-TRAVEL MOTOR

379-4673 LINES GP-TRAVEL MOTOR
PART OF 377-8910 BLADE AR
AN ATTACHMENT
i04631281 SEBP5980
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
 

#SEBP59800242
 

267-0424: MANIFOLD & SOLENOID GP-CONTROL

267-0424 MANIFOLD & SOLENOID GP-CONTROL -AUXILIARY, BOOM SWING
PART OF 377-8861 VALVE & MTG GP-CONTROL
i03971110 SEBP5980
2670424 MANIFOLD & SOLENOID 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. 7I-2272 M [4] BOLT (M5X0.8X12-MM)  
2. 269-2299 Y [2] VALVE GP-SOLENOID (AUXILIARY, BOOM SWING)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP59800243
 

274-4199: MANIFOLD GP-CONTROL

274-4199 MANIFOLD GP-CONTROL
PART OF 377-8859 LINES GP-PILOT
i03970909 SEBP5980
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
 

#SEBP59800244
 

265-8748: MOTOR & MTG GP-SWING

265-8748 MOTOR & MTG GP-SWING
PART OF 264-8424 POWER TRAIN AR
i03969202 SEBP5980
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
 

#SEBP59800245
 

376-2015: PUMP & MTG GP-MAIN HYDRAULIC

376-2015 PUMP & MTG GP-MAIN HYDRAULIC
PART OF 379-4668 HYDRAULIC AR
i04635930 SEBP5980
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
 

#SEBP59800246
 

279-4699: PUMP GP-GEAR

279-4699 PUMP GP-GEAR -PILOT
PART OF 266-6827 PUMP GP-MAIN HYDRAULIC
i03997877 SEBP5980
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Parts for your 305.5E MINI HYD EXCAVATOR:

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

#SEBP59800247
 

266-6827: PUMP GP-MAIN HYDRAULIC

266-6827 PUMP GP-MAIN HYDRAULIC
PART OF 376-2015 PUMP & MTG GP-MAIN HYDRAULIC
i03997876 SEBP5980
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
 

#SEBP59800248
 

279-4710: SWASHPLATE GP

279-4710 SWASHPLATE GP
PART OF 266-6827 PUMP GP-MAIN HYDRAULIC
i03997880 SEBP5980
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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
 

#SEBP59800249
 

266-6836: SWIVEL GP

266-6836 SWIVEL GP
PART OF 280-7619 LINES GP-TRAVEL MOTOR
AN ATTACHMENT
i03971153 SEBP5980
2666836 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. 274-3344 [1] SHAFT  
2. 274-3346 [1] HOUSING  
3. 294-1868 [1] COVER  
4. 274-3349 [1] SPACER  
5. 169-1136 [1] PIN  
6. 274-3351 [6] SEAL AS  
7. 193-5330 [4] SEAL AS  
8. 095-1623 [1] SEAL-O-RING  
9. 095-1713 [2] SEAL-O-RING  
10. 8T-5376 [1] SEAL-O-RING  
11. 146-4875 [1] SEAL-BACK UP  
12. 146-4877 [1] SEAL-DUST  
13. 095-0929 [1] RING-RETAINING  
14. 9X-6032 M [4] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
15. 095-0966 [5] PLUG  
  M   METRIC PART
 

Information:

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

Caterpillar Parts SIS Catalog 305.5E :

LINES GP-TRAVEL MOTOR
280-7619 LINES GP-TRAVEL MOTOR
LINES GP-SWING MOTOR
384-7979 LINES GP-SWING MOTOR
LINES GP-SWING MOTOR
377-8867 LINES GP-SWING MOTOR
LINES GP-SWING CYLINDER
377-8871 LINES GP-SWING CYLINDER
LINES GP-SWING CYLINDER
377-8870 LINES GP-SWING CYLINDER
LINES GP-STICK
292-3327 LINES GP-STICK
LINES GP-RETURN
384-7981 LINES GP-RETURN
LINES GP-RETURN
377-8866 LINES GP-RETURN
LINES GP-TRAVEL MOTOR
379-4673 LINES GP-TRAVEL MOTOR
MANIFOLD & SOLENOID GP-CONTROL
267-0424 MANIFOLD & SOLENOID GP-CONTROL
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
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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.
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