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263-9252 TRACK GP -STEEL PART OF 263-9251 TRACK GP AN ATTACHMENT 303.5E2 CR MINI HYD EXCAVATOR


UNDERCARRIAGE
TRACK GP
UNDERCARRIAGE GP
OPERATOR STATION
CONTROL GP-HYDRAULIC
ELECTRICAL AND STARTING SYSTEM
WIRING GP
HYDRAULIC SYSTEM
CYLINDER GP


UNDERCARRIAGE

TRACK GP
 

#M00711960190
 

263-9252: TRACK GP

263-9252 TRACK GP -STEEL
PART OF 263-9251 TRACK GP
AN ATTACHMENT
i04032491 M0071196
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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 263-9253 Y [1] LINK AS-TRACK  
2. 158-4684 [46] SHOE-TRACK  
  Y   SEPARATE ILLUSTRATION
 

#M00711960191
 

382-3843: TRACK GP

382-3843 TRACK GP -RUBBER BELT
PART OF 436-2486 TRACK AR
AN ATTACHMENT
i04728103 M0071196
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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  382-3844 [1] TRACK AS (RUBBER BELT)  
 

#M00711960192
 

469-1081: UNDERCARRIAGE AR

469-1081 UNDERCARRIAGE AR
PART OF 499-4795, 499-4796 COMMON AR
i06128374 M0071196
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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
 

#M00711960193
 

500-1867: CONTROL AR-AUXILIARY

500-1867 CONTROL AR-AUXILIARY
CANNOT BE USED WITH @@@@@500-1868@@@@@, @@@@@500-1869@@@@@
AN ATTACHMENT
i06679595 M0071196
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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)  
  501-0745 Y [1] COVER GP-PLATFORM  
  Y [1] FILM GP (WITHOUT AUXILIARY)  
  484-9717 Y [1] LINES GP-CONNECTING  
  385-1277 Y [1] MOUNTING GP-ELECTRONIC CONTROL  
  Y   SEPARATE ILLUSTRATION
 

#M00711960194
 

500-1868: CONTROL AR-AUXILIARY

500-1868 CONTROL AR-AUXILIARY
CANNOT BE USED WITH @@@@@500-1867@@@@@, @@@@@500-1869@@@@@
AN ATTACHMENT
i06679594 M0071196
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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  
  501-0745 Y [1] COVER GP-PLATFORM  
  467-7526 Y [1] FILM GP  
  269-3795 Y [1] LINES GP-AUXILIARY HYDRAULIC (BOOM)  
  483-0247 Y [1] LINES GP-FRONT (AUXILIARY)  
  385-1277 Y [1] MOUNTING GP-ELECTRONIC CONTROL  
  278-4090 Y [1] VALVE AS-RELIEF (SHEAR)  
  Y   SEPARATE ILLUSTRATION
 

#M00711960195
 

500-1869: CONTROL AR-AUXILIARY

500-1869 CONTROL AR-AUXILIARY
CANNOT BE USED WITH @@@@@500-1867@@@@@, @@@@@500-1868@@@@@
AN ATTACHMENT
i06679565 M0071196
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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  506-3781 Y [1] CONTROL & MTG GP-PEDAL  
  470-9641 Y [1] CONTROL GP-PILOT OPERATED HYD  
  269-3795 Y [1] LINES GP-AUXILIARY HYDRAULIC (BOOM)  
  483-0247 Y [1] LINES GP-FRONT (AUXILIARY)  
  385-1277 Y [1] MOUNTING GP-ELECTRONIC CONTROL  
  505-8216 Y [1] PLATE & FILM GP  
  505-8055 Y [1] SWITCH GP-AUXILIARY  
  278-4090 Y [1] VALVE AS-RELIEF (SHEAR)  
  Y   SEPARATE ILLUSTRATION
 

#M00711960196
 

500-1870: CONTROL AR-COUPLER

500-1870 CONTROL AR-COUPLER -LONG STICK
S/N CR61-UP
CANNOT BE USED WITH @@@@@505-9093@@@@@
AN ATTACHMENT
i06679561 M0071196
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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  Y [1] FILM GP  
  495-9727 Y [1] LINES GP-COUPLER (LONG STICK)  
  495-9722 Y [1] LINES GP-FRONT (QUICK COUPLER)  
  505-8084 Y [1] WIRING GP-QUICK COUPLER  
  Y   SEPARATE ILLUSTRATION
 

#M00711960197
 

500-1911: CONTROL AR-COUPLER

500-1911 CONTROL AR-COUPLER
S/N CR61-UP
AN ATTACHMENT
i07183616 M0071196
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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  Y [1] FILM GP  
  500-1912 Y [1] LINES GP-COUPLER  
  495-9722 Y [1] LINES GP-FRONT (QUICK COUPLER)  
  505-8084 Y [1] WIRING GP-QUICK COUPLER  
  Y   SEPARATE ILLUSTRATION
 

#M00711960198
 

502-3493: CYLINDER & LINES GP-BOOM

502-3493 CYLINDER & LINES GP-BOOM
S/N CR61-UP
80-MM (3.2-IN) BORE X 560.5-MM (22.1-IN) STROKE
PART OF 471-2653 BOOM AR
i06833891 M0071196
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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
 

#M00711960199
 

266-6979: CYLINDER GP-BLADE

266-6979 CYLINDER GP-BLADE -RAISE, LOWER
PART OF 460-7502 BLADE AR-STRAIGHT
AN ATTACHMENT
i04015134 M0071196
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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
 

Information:

Operation and Maintenance Manual
Rubber Belt Track Operation - If Equipped
303.5E2 CR, 304E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators
Track Information
303.5E2 CR, 304E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators
Track Adjustment - Adjust
303.5E2 CR, 304E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators
Track Adjustment - Inspect
303.5E2 CR, 304E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators
Undercarriage Reconditioning Bulletin
Mobil-TracSystems/MTS {4198}
Mobil-TracSystems/MTS {4198}
Disassembly and Assembly
Track - Remove and Install
303.5E2, 304E2, 305E2 and 305.5E2 Mini Excavator Machine Systems

Caterpillar Parts SIS Catalog 303.5E2 CR :

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