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469-1081 UNDERCARRIAGE AR PART OF 460-7499 COMMON AR 303.5E2 CR MINI HYD EXCAVATOR




UNDERCARRIAGE

UNDERCARRIAGE GP
 

#SEBP76160150
 

469-1081: UNDERCARRIAGE AR

469-1081 UNDERCARRIAGE AR
PART OF 460-7499 COMMON AR
i06128374 SEBP7616
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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  475-6486 Y [1] FRAME GP-UNDERCARRIAGE  
  380-9952 Y [1] GEAR & BEARING GP-SWING  
  265-8734 Y [1] IDLER GP-FRONT  
  260-6342 Y [1] ROLLER AR-TRACK & CARRIER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76160151
 

467-5529: CONTROL AR-AUXILIARY

467-5529 CONTROL AR-AUXILIARY -STANDARD STICK
AN ATTACHMENT
i06294237 SEBP7616
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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  470-9641 Y [1] CONTROL GP-PILOT OPERATED HYD  
  467-7526 Y [1] FILM GP  
  269-3795 Y [1] LINES GP-AUXILIARY HYDRAULIC (BOOM)  
  391-8634 Y [1] LINES GP-AUXILIARY HYDRAULIC (STANDARD STICK)  
  391-8633 Y [1] LINES GP-FRONT (AUXILIARY)  
    -OR-
  483-0247 Y [1] LINES GP-FRONT (AUXILIARY)  
  467-5535 Y [1] LINES GP-PILOT (AUXILIARY)  
  278-4090 Y [1] VALVE AS-RELIEF (SHEAR)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76160152
 

484-9716: CONTROL AR-AUXILIARY

484-9716 CONTROL AR-AUXILIARY
AN ATTACHMENT
i06293694 SEBP7616
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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  438-4883 Y [1] CONTROL GP-PILOT OPERATED HYD (IMPLEMENT, SWING)  
  Y [1] FILM GP (WITHOUT AUXILIARY)  
  484-9717 Y [1] LINES GP-CONNECTING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76160153
 

502-3493: CYLINDER & LINES GP-BOOM

502-3493 CYLINDER & LINES GP-BOOM
80-MM (3.2-IN) BORE X 560.5-MM (22.1-IN) STROKE
PART OF 471-2653 BOOM AR
i06833891 SEBP7616
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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
2. 502-3500 [1] CYLINDER AS-BOOM  
2A. 265-8716 [1] BUSHING  
3. 278-8626 [1] ROD AS  
3A. 265-8716 [1] BUSHING  
4. 294-7869 [1] HEAD  
5. 237-8377 [1] BUSHING  
6. 146-3916 J [1] RING  
7. 146-1086 J [1] RING  
8. 095-1709 J [2] SEAL-O-RING  
9. 237-6124 J [1] RING  
10. 095-1710 J [1] SEAL-O-RING  
11. 237-6128 [1] HOLDER  
12. 237-6129 [1] SPACER (54X63.4X4-MM THK)  
13. 237-6130 [1] SEAL  
14. 237-6131 [1] COLLAR  
15. 278-8633 J [1] RING  
16. 278-8635 [1] PISTON  
17. 146-3923 J [1] SEAL AS  
18. 237-6136 J [2] RING  
19. 216-7643 M [1] SETSCREW (M8X1.25X8-MM)  
20. 146-3969 [1] BALL  
21. 278-8638 [1] BEARING  
22. 502-3499 [1] TUBE AS  
23. 304-3525 [1] PLUG  
24. 095-1589 [2] SEAL-O-RING  
25. 304-3527 [1] BOLT  
26. 199-1148 [1] HOLDER  
27. 502-3488 [4] SEAL  
28. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  278-8641 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP76160154
 

266-6979: CYLINDER GP-BLADE

266-6979 CYLINDER GP-BLADE -RAISE, LOWER
PART OF 460-7502 BLADE AR-STRAIGHT
AN ATTACHMENT
i04015134 SEBP7616
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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 265-8716 [2] BUSHING  
2. 278-9474 [1] CYLINDER AS  
3. 278-9475 [1] ROD AS  
4. 294-7869 [1] HEAD  
5. 237-8377 [1] BUSHING  
6. 146-3916 [1] RING  
7. 146-1086 [1] RING  
8. 095-1709 [1] SEAL-O-RING  
9. 237-6124 [1] RING  
10. 095-1710 [1] SEAL-O-RING  
11. 237-6135 [1] PISTON  
12. 146-3923 [1] SEAL AS  
13. 237-6136 [2] RING  
14. 216-7643 M [1] SETSCREW (M8X1.25X8-MM)  
15. 146-3969 [1] BALL  
16. 192-0638 [1] SEAL  
17. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
18. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
   
  294-7868 F [1] HEAD AS  
  237-7086 F [1] PISTON AS  
   
    AVAILABLE REPAIR KIT(S):
  278-8641 [1] KIT-SEAL (BLADE CYLINDER)  
  F   NOT SHOWN
  M   METRIC PART
 

#SEBP76160155
 

376-0170: CYLINDER GP-BUCKET

376-0170 CYLINDER GP-BUCKET
70-MM (2.8-IN) BORE X 497.5-MM (19.6-IN) STROKE
PART OF 383-5968 LINKAGE AR-BUCKET
i04725136 SEBP7616
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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
2. 383-3206 [1] CYLINDER AS-HYDRAULIC  
2A. 265-8716 [1] BUSHING  
2B. 301-6897 [1] TUBE AS  
3. 278-9164 [1] ROD AS  
3A. 265-8716 [1] BUSHING  
4. 309-5680 H [1] HEAD  
5. 310-8780 H [1] BUSHING  
6. 212-6073 HJ [1] RING  
7. 175-4734 HJ [1] RING  
8. 095-1707 HJ [1] SEAL-O-RING  
9. 237-7078 HJ [1] RING  
10. 095-1708 HJ [1] SEAL-O-RING  
11. 237-7087 L [1] PISTON  
12. 175-4721 JL [1] SEAL AS  
13. 237-7088 JL [2] RING  
14. 216-7643 LM [1] SETSCREW (M8X1.25X8-MM)  
15. 146-3969 L [1] BALL  
17. 304-3525 N [1] PLUG  
18. 304-3526 N [2] SEAL  
19. 304-3527 N [1] BOLT  
20. 199-1148 N [1] HOLDER  
21. 192-0638 [4] SEAL  
22. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
  309-5679 FH [1] HEAD AS  
  237-7086 FL [1] PISTON AS  
  304-3524 FN [1] PLUG AS  
   
    AVAILABLE REPAIR KIT(S):
  251-9845 J [1] KIT-SEAL (BUCKET CYLINDER)  
  F   NOT SHOWN
  H   ITEMS MARKED H AVAILABLE IN HEAD AS
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   ITEMS MARKED L AVAILABLE IN PISTON AS
  M   METRIC PART
  N   ITEMS MARKED N AVAILABLE IN PLUG AS
 

#SEBP76160156
 

284-0863: CYLINDER GP-STICK

284-0863 CYLINDER GP-STICK
PART OF 379-4714 STICK AR
i04021007 SEBP7616
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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 265-8717 [2] BUSHING  
2. 3B-8488 [2] FITTING-GREASE (1/8-27 PTF)  
3. 278-9122 [1] ROD AS  
4. 294-7869 [1] HEAD  
5. 237-8377 [1] BUSHING  
6. 146-3916 [1] RING  
7. 146-1086 [1] RING  
8. 095-1709 [1] SEAL-O-RING  
9. 237-6124 [1] RING  
10. 095-1710 [1] SEAL-O-RING  
11. 237-6135 [1] PISTON  
12. 146-3923 [1] SEAL AS  
13. 237-6136 [2] RING  
14. 216-7643 M [1] SETSCREW (M8X1.25X8-MM)  
15. 146-3969 [1] BALL  
16. 278-9127 [1] BEARING  
17. 278-9128 [1] SEAL  
18. 278-9129 [2] STOP  
19. 278-9130 [1] RING  
20. 192-0638 [4] SEAL  
   
    AVAILABLE REPAIR KIT(S):
  279-7940 [1] KIT-SEAL (STICK CYLINDER)  
  M   METRIC PART
 

#SEBP76160157
 

376-0171: CYLINDER GP-SWING BOOM

376-0171 CYLINDER GP-SWING BOOM
85-MM (3.3-IN) BORE X 483-MM (19-IN) STROKE
PART OF 471-2653 BOOM AR
i04629818 SEBP7616
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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 382-1147 [1] CYLINDER AS-SWING BOOM  
2A. 265-8717 [1] BUSHING  
3. 278-1983 [1] ROD AS  
3A. 265-8717 [1] BUSHING  
4. 309-5902 J [1] HEAD  
5. 311-1031 J [1] BUSHING  
6. 146-3957 JL [1] RING  
7. 146-3958 JL [1] RING  
8. 095-1710 JL [1] SEAL-O-RING  
9. 237-8378 JL [1] RING  
10. 095-1711 JL [1] SEAL-O-RING  
11. 278-1985 H [1] PISTON  
12. 146-3968 HL [1] SEAL AS  
13. 278-1986 HL [2] RING  
14. 216-7643 HM [1] SETSCREW (M8X1.25X8-MM)  
15. 146-3969 H [1] BALL  
16. 192-0638 [4] SEAL  
   
  309-5903 FJ [1] HEAD AS-END  
  170-8794 F [1] RING  
  278-1990 F [1] SEAL  
  278-1988 FH [1] PISTON AS  
   
    AVAILABLE REPAIR KIT(S):
  279-0639 L [1] KIT-SEAL (SWING BOOM CYLINDER)  
  F   NOT SHOWN
  H   ITEMS MARKED H AVAILABLE IN PISTON AS
  J   ITEMS MARKED J AVAILABLE IN HEAD AS
  L   KIT MARKED L SERVICES PART(S) MARKED L
  M   METRIC PART
 

#SEBP76160158
 

266-6396: DRIVE GP-SWING

266-6396 DRIVE GP-SWING
PART OF 265-8752 MOTOR & MTG GP-SWING
i04019569 SEBP7616
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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 280-2355 Y [1] PLANETARY GP-SWING DRIVE  
2. 281-3052 Y [1] MOTOR GP-SWING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76160159
 

269-4197: FASTENER GP-LINES

269-4197 FASTENER GP-LINES -STICK
PART OF 379-4714 STICK AR
i04021005 SEBP7616
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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 274-6552 [4] CLAMP  
2. 7X-2537 M [4] BOLT (M8X1.25X35-MM)  
3. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

Information:

Operation and Maintenance Manual
Undercarriage - Check
303.5E2, 304E2, 305.5E2 and 305E2 Mini Hydraulic Excavators

Caterpillar Parts SIS Catalog 303.5E2 CR :

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