AVSPARE.COM
parts catalog

422-2948 WIRING GP-OVERLOAD WARNING PART OF 379-4720 LINES AR-BOOM AN ATTACHMENT 303.5E MINI HYD EXCAVATOR


ELECTRICAL AND STARTING SYSTEM
WIRING GP
POWER TRAIN
DRIVE GP-FINAL
MOTOR GP
POWER TRAIN AR
SPROCKET GP
FRAME AND BODY
FRAME GP


ELECTRICAL AND STARTING SYSTEM

WIRING GP
 

#SEBP59570100
 

422-2948: WIRING GP-OVERLOAD WARNING

422-2948 WIRING GP-OVERLOAD WARNING
PART OF 379-4720 LINES AR-BOOM
AN ATTACHMENT
i05376430 SEBP5957
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [7] STRAP-CABLE  
2. 204-1611 [1] STRAP (DUAL)  
3. 379-0817 [1] SWITCH AS-ROCKER (OVERLOAD WARNING)  
  111-7899 [1] GASKET  
4. 422-2949 Y [1] HARNESS AS-SENSOR (OVERLOAD)  
5. 277-1873 [1] CLIP (LADDER)  
6. 4K-8302 [1] CLIP (LOOP)  
7. 4P-7581 [1] CLIP (LADDER)  
8. 7X-7729 [1] WASHER (11X25X3-MM THK)  
9. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
10. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP59570101
 

381-9235: WIRING GP-QUICK COUPLER

381-9235 WIRING GP-QUICK COUPLER
PART OF 382-2543, 382-2544 CONTROL AR-COUPLER
AN ATTACHMENT
i04565469 SEBP5957
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [6] STRAP-CABLE  
2. 381-9236 Y [1] HARNESS AS-QUICK COUPLER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP59570102
 

387-6389: WIRING GP-RELAY PANEL

387-6389 WIRING GP-RELAY PANEL -PATTERN CHANGE
PART OF 379-4724 CONTROL AR-AUXILIARY
AN ATTACHMENT
i04623163 SEBP5957
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 140-9378 [1] RELAY AS (12-VOLT)(PATTERN CHANGE)  
 

#SEBP59570103
 

387-6390: WIRING GP-RELAY PANEL

387-6390 WIRING GP-RELAY PANEL -2ND AUXILIARY
PART OF 379-4721, 379-4722 CONTROL AR-AUXILIARY
AN ATTACHMENT
i04623164 SEBP5957
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 140-9378 [1] RELAY AS (12-VOLT)(2ND AUXILIARY)  
 

#SEBP59570104
 

280-3097: DRIVE GP-FINAL

280-3097 DRIVE GP-FINAL
PART OF 288-3462 DRIVE GP-FINAL
i04019566 SEBP5957
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 192-1134 [2] SEAL  
2. 150-0909 [1] BEARING  
3. 280-3098 [1] NUT  
4. 150-0810 [2] PLUG  
5. 192-0633 [132] BALL  
6. 096-5971 [2] PLUG  
7. 150-0811 [4] GEAR  
8. 150-0812 [4] BEARING AS-NEEDLE  
9. 150-0813 [4] RACE-INNER  
10. 150-0814 [4] WASHER  
11. 143-2343 [1] PLATE  
12. 143-2344 [4] SCREW  
13. 150-0815 [1] GEAR  
14. 280-3100 [1] HOLDER  
15. 280-3101 [3] GEAR  
16. 150-0818 [3] BEARING  
17. 150-0819 [3] RACE  
18. 280-3102 [1] GEAR  
19. 280-3103 [1] COVER  
20. 095-1725 [1] SEAL-O-RING  
21. 143-2358 [1] WIRE  
22. 279-4706 [3] PLUG  
23. 3J-1907 [3] SEAL-O-RING  
24. 143-2346 [1] RING  
 

#SEBP59570105
 

288-3462: DRIVE GP-FINAL

288-3462 DRIVE GP-FINAL
PART OF 265-8754 MOTOR & MTG GP-TRAVEL
i04023274 SEBP5957
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 280-3097 Y [1] DRIVE GP-FINAL  
2. 192-1134 [2] SEAL  
3. 279-4706 [4] PLUG  
4. 3J-1907 [4] SEAL-O-RING  
5. 150-0826 [1] SHAFT  
6. 150-0827 [1] BEARING  
7. 202-7187 [1] SEAL  
8. 280-3104 [1] SWASHPLATE  
9. 150-0829 [2] BALL  
10. 280-3105 [2] PISTON  
11. 280-3106 [2] SPRING  
12. 150-0832 [1] PLATE  
13. 139-7325 [1] PIN  
14. 150-0834 [1] BEARING  
15. 095-1676 [1] SEAL-O-RING  
16. 095-1574 [4] SEAL-O-RING  
17. 150-0873 [2] SEAT  
18. 150-0874 [2] SPRING  
19. 202-7174 [2] CAP  
20. 095-1596 [2] SEAL-O-RING  
21. 150-0881 [8] ORIFICE  
22. 280-3107 [1] SPRING  
23. 099-7197 [1] PLUG  
24. 095-1582 [2] SEAL-O-RING  
25. 1R-5468 [3] PLUG  
26. 280-3108 [1] PLUG  
27. 8T-9080 M [6] BOLT-SOCKET HEAD (M12X1.75X20-MM)  
28. 280-3109 [4] PIN  
29. 096-5971 [1] PLUG  
30. 280-3110 [1] PISTON  
31. 280-3111 [1] DISC  
32. 280-3112 [8] SPRING  
33. 288-6900 [1] KIT-BLOCK (TRAVEL MOTOR)  
    (INCLUDES O-RING SEALS, BASE PLATE, SPOOLS, SPOOL AS, CHECK VALVE, SPRING & PLUGS)
34. 280-3116 [1] KIT-BARREL (TRAVEL MOTOR)  
    (INCLUDES BARREL, COLLAR, SPRING, WASHER, SNAP RING, PINS, RETAINER HOLDER, RETAINER PLATE & PISTON AS)
35. 288-6899 [1] VALVE AS  
  6V-5192 M [3] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
  095-1580 [3] SEAL-O-RING  
  095-1582 [2] SEAL-O-RING  
36. 288-6901 [1] KIT-SEAL (TRAVEL MOTOR)  
    (INCLUDES WIRE, SEALS & O-RING SEALS)
37. 280-3118 [1] KIT-BRAKE (TRAVEL MOTOR)  
    (INCLUDES O-RING SEALS & RINGS)
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP59570106
 

265-8754: MOTOR & MTG GP-TRAVEL

265-8754 MOTOR & MTG GP-TRAVEL
PART OF 356-0571 POWER TRAIN AR
i04023271 SEBP5957
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 288-3462 Y [2] DRIVE GP-FINAL  
2. 8T-4223 [22] WASHER-HARD (13.5X25.5X3-MM THK)  
3. 8T-4956 M [22] BOLT (M12X1.75X35-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP59570107
 

356-0571: POWER TRAIN AR

356-0571 POWER TRAIN AR
PART OF 376-6672 COMMON AR
i04023275 SEBP5957
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  265-8752 Y [1] MOTOR & MTG GP-SWING  
  265-8754 Y [1] MOTOR & MTG GP-TRAVEL  
  264-5370 Y [2] SPROCKET GP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP59570108
 

264-5370: SPROCKET GP

264-5370 SPROCKET GP
PART OF 356-0571 POWER TRAIN AR
i04019563 SEBP5957
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 264-5371 [1] SPROCKET  
2. 8T-4223 [11] WASHER-HARD (13.5X25.5X3-MM THK)  
3. 8T-4139 M [11] BOLT (M12X1.75X30-MM)  
  M   METRIC PART
 

#SEBP59570109
 

352-7765: C-FRAME GP-POWER ANGLING

352-7765 C-FRAME GP-POWER ANGLING
PART OF 281-8699 BLADE & MOUNTING GP
AN ATTACHMENT
i04016793 SEBP5957
  For full view, you need register

Parts for your 303.5E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-3709 [2] SEAL-LIP TYPE  
2. 140-3734 [4] SEAL-DUST  
3. 352-7766 [1] FRAME & BEARING AS  
  265-8713 [2] BUSHING  
  287-0035 [2] BUSHING  
4. 3B-8485 [2] ELBOW  
5. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
 

Information:

Operation and Maintenance Manual
Battery - Recycle
303.5E CR, 304E CR, 305E CR and 305.5E CR Mini Hydraulic Excavators
Battery or Battery Cable - Inspect/Replace
303.5E CR, 304E CR, 305E CR and 305.5E CR Mini Hydraulic Excavators
Fuses - Replace
303.5E CR, 304E CR, 305E CR and 305.5E CR Mini Hydraulic Excavators
Special Instruction
Cross-Reference for Electrical Connectors {7553}
Cross-Reference for Electrical Connectors {7553}
Circuit Breaker Harness Assembly {1420}
Circuit Breaker Harness Assembly {1420}
Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}
Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}
Repair Procedure for Damaged Harness Wiring {1408}
Repair Procedure for Damaged Harness Wiring {1408}
Hydraulic Quick Coupler Lines Kit Installation for Mini Hydraulic Excavators {1408, 5057, 6129}
Hydraulic Quick Coupler Lines Kit Installation for Mini Hydraulic Excavators {1408, 5057, 6129}
Installation Procedure for Product Link PL421 Retrofit{7606}
Installation Procedure for Product Link PL421 Retrofit{7606}
DRCP Connector Repair Service Instruction {1408, 7553}
DRCP Connector Repair Service Instruction {1408, 7553}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PL641 CELLULAR RADIO ON CERTAIN CATERPILLAR PRODUCTS WITH A 12 VOLT ELECTRICAL SYSTEM
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PL641 CELLULAR RADIO ON CERTAIN CATERPILLAR PRODUCTS WITH A 12 VOLT ELECTRICAL SYSTEM
Service Letter-Australia
Service Letter-CFEL
Service Letter-Americas
Technical Information Bulletin
The Starting Motor May Malfunction on Certain 303.5E, 304E, 305E, and 305.5EMini Hydraulic Excavators{1408, 1416, 1453}
The Starting Motor May Malfunction on Certain 303.5E, 304E, 305E, and 305.5EMini Hydraulic Excavators{1408, 1416, 1453}
Tool Operating Manual
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PL641 CELLULAR RADIO ON CERTAIN CATERPILLAR PRODUCTS WITH A 12 VOLT ELECTRICAL SYSTEM
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PL641 CELLULAR RADIO ON CERTAIN CATERPILLAR PRODUCTS WITH A 12 VOLT ELECTRICAL SYSTEM
Service Letter-Asia
Systems Operation
Pressure Switch (Refrigerant)
Air Conditioning and Heating R134a for All Cat Machines
Reuse And Salvage Guidelines
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PL641 CELLULAR RADIO ON CERTAIN CATERPILLAR PRODUCTS WITH A 12 VOLT ELECTRICAL SYSTEM
PRODUCT SUPPORT PROGRAM FOR REPLACING THE PL641 CELLULAR RADIO ON CERTAIN CATERPILLAR PRODUCTS WITH A 12 VOLT ELECTRICAL SYSTEM
Testing and Adjusting
Electric Starting System - Test
C1.7, C1.8, and C2.4 Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built Machines
Troubleshooting
System Schematic
303.5E CR, 304E CR, 305E CR, 305.5E CR, 308E CR and 308E2 CR Mini Hydraulic Excavators
Connector Contact Description
303.5E CR, 304E CR, 305E CR, 305.5E CR, 308E CR and 308E2 CR Mini Hydraulic Excavators
Connector Locations
303.5E CR, 304E CR, 305E CR, 305.5E CR, 308E CR and 308E2 CR Mini Hydraulic Excavators
Service Magazine
Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}
Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}
An Improved Service Meter Kit Is Now Used on Certain Mini Hydraulic Excavators {1408, 7301}
An Improved Service Meter Kit Is Now Used on Certain Mini Hydraulic Excavators {1408, 7301}

Caterpillar Parts SIS Catalog 303.5E :

Back to top
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.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.