280-8548 CONTROL GP-GOVERNOR PART OF 281-1168, 294-7813 CONTROL AR-GOVERNOR Type 2 AN ATTACHMENT 303.5C





FUEL SYSTEM

CONTROL GP-GOVERNOR
 

#SEBP44600070
 

280-8548: CONTROL GP-GOVERNOR

280-8548 CONTROL GP-GOVERNOR
PART OF 281-1168, 294-7813 CONTROL AR-GOVERNOR
Type 2
AN ATTACHMENT
i03483080 SEBP4460
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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [6] STRAP-CABLE  
2. 7K-1181 [2] STRAP-CABLE  
3. 095-0843 [3] PIN-COTTER  
4. 232-4832 [2] BUSHING  
5. 268-0254 [1] CONTROL AS-GOVERNOR  
  8T-8737 [1] PLUG-SEAL  
  186-3735 [8] PIN-CONNECTOR (16-GA TO 18-GA)  
  186-3736 [5] SOCKET-CONNECTOR (16-GA TO 18-GA)  
  230-5010 [1] PLUG AS-CONNECTOR (6-PIN)  
  264-7032 [1] SEAL-CONNECTOR  
  243-4509 [1] RECEPTACLE AS-CONNECTOR (8-PIN)  
6. 268-0761 [1] SWITCH AS-ROTARY (ENGINE SPEED)  
  186-3735 [3] PIN-CONNECTOR (16-GA TO 18-GA)  
  243-4506 [1] RECEPTACLE AS-CONNECTOR (3-PIN)  
7. 278-3218 [1] HARNESS AS-MOTOR  
  9W-0852 [5] PIN-CONNECTOR (14-GA TO 16-GA)  
  8T-8737 [2] PLUG-SEAL  
  9W-0844 [5] SOCKET-CONNECTOR (14-GA TO 16-GA)  
  230-5010 [1] PLUG AS-CONNECTOR (6-PIN)  
  264-7032 [1] SEAL-CONNECTOR  
  243-4508 [1] RECEPTACLE AS-CONNECTOR (6-PIN)  
8. 321-8831 C [1] PLATE AS  
9. 322-0443 C [1] BUSHING  
10. 283-4708 [1] PLATE AS  
11. 283-4709 [1] PLATE  
12. 283-4710 [1] BRACKET AS  
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
13. 283-4711 [1] BRACKET AS  
14. 132-5789 [1] CLIP (LADDER)  
15. 150-0597 [1] KNOB AS (ENGINE SPEED)  
16. 271-2029 [1] MOTOR AS-GOVERNOR (ENGINE SPEED)  
17. 273-9459 [1] WIRE AS  
18. 4P-7581 [1] CLIP (LADDER)  
19. 5C-7261 M [1] NUT (M8X1.25-THD)  
20. 5C-9553 M [5] BOLT (M6X1X16-MM)  
21. 6V-8231 M [2] NUT (M10X1.25-THD)  
22. 8T-4121 C [10] WASHER-HARD (11X21X2.5-MM THK)  
23. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
24. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
25. 8T-4138 M [2] BOLT (M6X1X20-MM)  
26. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
27. 9X-8256 [7] WASHER (6.6X12X2-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#SEBP44600071
 

294-7800: CONTROL GP-GOVERNOR

294-7800 CONTROL GP-GOVERNOR -AUTOMATIC IDLE
PART OF 294-7806, 294-7812 CONTROL AR-GOVERNOR
AN ATTACHMENT
i02578705 SEBP4460
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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [8] STRAP-CABLE  
2. 7I-2673 [2] STRAP-CABLE  
3. 7K-1181 [2] STRAP-CABLE  
4. 095-0843 [3] PIN-COTTER  
5. 232-4832 [2] BUSHING  
6. 268-0254 [1] CONTROL AS-GOVERNOR  
  8T-8737 [1] PLUG-SEAL  
  8T-8729 [8] PIN-CONNECTOR (16-GA TO 18-GA)  
  8T-8730 [5] SOCKET-CONNECTOR (16-GA TO 18-GA)  
  243-4509 [1] RECEPTACLE AS-CONNECTOR (8-PIN)  
  230-5010 [1] PLUG AS-CONNECTOR (6-PIN)  
  264-7032 [1] SEAL-CONNECTOR  
7. 268-0761 [1] SWITCH AS-ROTARY (ENGINE SPEED)  
  8T-8729 [3] PIN-CONNECTOR (16-GA TO 18-GA)  
  243-4506 [1] RECEPTACLE AS-CONNECTOR (3-PIN)  
8. 278-3218 [1] HARNESS AS-MOTOR  
  9W-0852 [5] PIN-CONNECTOR (14-GA TO 16-GA)  
  230-5010 [1] PLUG AS-CONNECTOR (6-PIN)  
  264-7032 [1] SEAL-CONNECTOR  
  8T-8737 [2] PLUG-SEAL  
  243-4508 [1] RECEPTACLE AS-CONNECTOR (6-PIN)  
  9W-0844 [5] SOCKET-CONNECTOR (14-GA TO 16-GA)  
9. 321-8831 [1] PLATE AS  
10. 322-0443 [1] BUSHING  
11. 283-4708 [1] PLATE AS  
12. 283-4709 [1] PLATE  
13. 283-4710 [1] BRACKET AS  
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
14. 283-4711 [1] BRACKET AS  
15. 349-1812 [1] SWITCH AS-PRESSURE (PILOT OIL)  
  3J-1907 [1] SEAL-O-RING  
  108-7516 [1] FITTING  
  9X-3402 [2] SOCKET-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1768 [2] SOCKET-CONNECTOR (14-GA TO 16-GA)  
  230-4011 [1] PLUG AS-CONNECTOR (2-PIN)  
  264-7029 [1] SEAL-CONNECTOR  
16. 362-3225 [1] SWITCH AS-PRESSURE (PILOT, TRAVEL)  
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  243-4505 [1] RECEPTACLE AS-CONNECTOR (2-PIN)  
17. 132-5789 [1] CLIP (LADDER)  
18. 150-0597 [1] KNOB AS (ENGINE SPEED)  
19. 271-2029 [1] MOTOR AS-GOVERNOR (ENGINE SPEED)  
20. 292-6666 [1] SWITCH AS-ROCKER (AUTOMATIC ENGINE SPEED CONTROL)  
  111-7899 [1] GASKET  
21. 4P-7581 [1] CLIP (LADDER)  
22. 5C-7261 M [1] NUT (M8X1.25-THD)  
23. 5C-9553 M [5] BOLT (M6X1X16-MM)  
24. 6V-8231 M [2] NUT (M10X1.25-THD)  
25. 8T-4121 [10] WASHER-HARD (11X21X2.5-MM THK)  
26. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
27. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
28. 8T-4138 M [2] BOLT (M6X1X20-MM)  
29. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
30. 9X-8256 [7] WASHER (6.6X12X2-MM THK)  
31. 266-7379 [1] STRAP-CABLE  
32. 3J-1907 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP44600072
 

144-9962: FILTER GP-WATER SEP & FUEL

144-9962 FILTER GP-WATER SEP & FUEL
S/N DMY1-3356
PART OF 265-8348 LINES GP-FUEL FILTER
i02403552 SEBP4460
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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 156-1200 [1] FILTER ELEMENT-FUEL (WATER SEPARATOR)  
2. 149-3516 [1] BASE AS  
3. 118-8118 [1] RING-RETAINING  
4. 112-9401 J [1] BOWL AS-WATER COLLECTION  
5. 118-8119 [1] NUT  
   
    AVAILABLE REPAIR KIT(S):
  121-4480 [1] KIT-WATER BASE (WATER SEPARATOR)  
    (INCLUDES CAP, NUT, SEALS, PLUGS & O-RING SEAL)
  128-8614 J [1] KIT-SEAL (WATER SEPARATOR)  
    (ALSO INCLUDES SEALS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP44600073
 

317-7728: GOVERNOR GP

317-7728 GOVERNOR GP
PART OF 283-4111 PUMP AS-FUEL INJECTION
i03846994 SEBP4460
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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 118-4748 [2] PLUG  
2. 118-4750 [1] NUT  
3. 118-4770 [2] BUSHING  
4. 118-4771 [2] SEAL-O-RING  
5. 118-4790 [4] BOLT  
6. 118-4791 [2] BOLT  
7. 118-4792 [1] SEAL  
8. 118-4794 [1] BOLT  
9. 118-4795 [1] CAP  
10. 118-4797 [3] NUT  
11. 118-4798 [3] BOLT  
12. 118-4801 [1] BOLT  
13. 118-4802 [1] PLUG  
14. 118-4805 [1] WASHER  
15. 118-4808 [1] SEAL-O-RING  
16. 118-4830 [1] PLATE  
17. 112-0192 [3] BOLT  
18. 131-7844 [1] LEVER AS  
19. 131-7846 [1] COVER  
20. 136-9519 [1] WASHER-SPECIAL  
21. 136-9521 [1] BUSHING  
22. 315-4583 [1] LEVER  
23. 315-4628 [1] KIT-SOLENOID  
 

#SEBP44600074
 

283-1306: LINES GP-FUEL

283-1306 LINES GP-FUEL
PART OF 287-6714, 311-8446, 334-1977 ENGINE AR-PRIMARY
i02440812 SEBP4460
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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-8948 [2] CLAMP  
2. 122-8949 [2] CLAMP  
3. 139-7818 [3] GASKET  
4. 139-7817 [3] GASKET  
5. 139-7816 [3] NUT (M12X1.25-THD)  
6. 199-2298 [2] BOLT AS  
    (EACH INCLUDES)
6A. 2U-2552 [1] LOCKWASHER  
6B. 6V-7357 M [1] BOLT (M6X1X25-MM)  
6C. 9X-8256 [1] WASHER (6.6X12X2-MM THK)  
7. 283-1307 [1] TUBE AS (LEAK OFF)  
8. 280-3777 [1] TUBE AS-INJECTION  
9. 280-3778 [1] TUBE AS-INJECTION  
10. 280-3779 [1] TUBE AS-INJECTION  
11. 283-1308 [1] TUBE AS-RETURN  
12. 280-3782 [3] NOZZLE-INJECTION  
13. 280-3783 [1] LINE AS-FUEL  
  M   METRIC PART
 

#SEBP44600075
 

265-8348: LINES GP-FUEL FILTER

265-8348 LINES GP-FUEL FILTER
S/N DMY1-1533
PART OF 264-8392 CHASSIS AR
i02442937 SEBP4460
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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4278 [10] CLAMP-HOSE  
2. 9C-5344 [1] SPACER (10.5X20X18-MM THK)  
3. 144-9962 Y [1] FILTER GP-WATER SEP & FUEL  
4. 151-1975 [1] CONNECTOR  
5. 240-8381 [1] PUMP AS-FUEL  
6. 265-8701 [1] BRACKET AS  
7. 148-8405 [2] PLUG AS  
    (EACH INCLUDES)
  1J-9671 [1] SEAL-O-RING  
  3K-8460 [1] PLUG (1/2-20-THD)  
8. 160-0614 [1] TUBE AS  
9. 170-1061 [1] CONNECTOR AS  
  5P-7814 [1] SEAL-O-RING  
  8L-2779 [1] SEAL-O-RING  
  8T-5043 [1] ADAPTER  
10. 1J-9671 [1] SEAL-O-RING  
11. 5P-4116 [2] WASHER-HARD (8.8X20.5X2-MM THK)  
12. 5P-9299 [1] CLIP (LOOP)  
13. 6K-8178 [1] CLIP (LOOP)  
14. 7I-2673 [1] STRAP-CABLE  
15. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
16. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
17. 8T-4186 M [1] BOLT (M10X1.5X40-MM)  
18. 8T-4971 M [2] BOLT (M6X1X30-MM)  
19. 8T-7547 M [2] BOLT (M8X1.25X30-MM)  
20. 9X-6165 [2] WASHER (6.5X22X2.5-MM THK)  
21. 7I-7439 E GUARD-HOSE (24-CM EACH)  
21A. 7I-7439 E GUARD-HOSE (27-CM)  
21B. 7I-7439 E GUARD-HOSE (36-CM)  
21C. 7I-7439 E GUARD-HOSE (18-CM EACH)  
27. 8C-6959 E HOSE (23-CM)  
28. 5P-1420 E HOSE (23-CM)  
28A. 5P-1420 E HOSE (120-CM)  
28B. 5P-1420 E HOSE (114-CM)  
28C. 5P-1420 E HOSE (78-CM)  
28D. 5P-1420 E HOSE (96-CM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP44600076
 

265-8348: LINES GP-FUEL FILTER

265-8348 LINES GP-FUEL FILTER
S/N DMY1534-3356
PART OF 298-3894, 318-2846 CHASSIS AR
i02787903 SEBP4460
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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4278 [10] CLAMP-HOSE  
2. 9C-5344 [1] SPACER (10.5X20X18-MM THK)  
3. 144-9962 Y [1] FILTER GP-WATER SEP & FUEL  
4. 151-1975 [1] CONNECTOR  
5. 370-4008 [1] PUMP AS-FUEL  
6. 265-8701 [1] BRACKET AS  
7. 148-8405 [2] PLUG AS  
    (EACH INCLUDES)
  1J-9671 [1] SEAL-O-RING  
  3K-8460 [1] PLUG (1/2-20-THD)  
8. 160-0614 [1] TUBE AS  
9. 170-1061 [1] CONNECTOR AS  
  5P-7814 [1] SEAL-O-RING  
  8L-2779 [1] SEAL-O-RING  
  8T-5043 [1] ADAPTER  
10. 1J-9671 [1] SEAL-O-RING  
11. 5P-4116 [2] WASHER-HARD (8.8X20.5X2-MM THK)  
12. 5P-9299 [1] CLIP (LOOP)  
13. 6K-8178 [1] CLIP (LOOP)  
14. 7I-2673 [1] STRAP-CABLE  
15. 7X-2533 CM [2] BOLT (M6X1X35-MM)  
16. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
17. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
18. 8T-4186 M [1] BOLT (M10X1.5X40-MM)  
19. 8T-7547 M [2] BOLT (M8X1.25X30-MM)  
20. 9X-6165 C [4] WASHER (6.5X22X2.5-MM THK)  
21. 7I-7439 E GUARD-HOSE (36-CM)  
21A. 7I-7439 E GUARD-HOSE (24-CM)  
21B. 7I-7439 E GUARD-HOSE (18-CM EACH)  
21C. 7I-7439 E GUARD-HOSE (27-CM)  
21D. 7I-7439 E GUARD-HOSE (24-CM)  
21E. 7I-7439 E GUARD-HOSE (15-CM EACH)  
22. 8C-3681 E HOSE (23-CM)  
23. 423-1981 E HOSE (77.5-CM)  
23A. 423-1981 E HOSE (120-CM)  
23B. 423-1981 E HOSE (113.5-CM)  
23C. 423-1981 E HOSE (23-CM)  
23D. 423-1981 E HOSE (96-CM)  
24. 3S-2093 [1] STRAP-CABLE  
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP44600077
 

355-7231: LINES GP-FUEL FILTER

355-7231 LINES GP-FUEL FILTER
S/N DMY3357-UP
PART OF 318-2846 CHASSIS AR
i04290870 SEBP4460
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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4278 [8] CLAMP-HOSE  
2. 9C-5344 [1] SPACER (10.5X20X18-MM THK)  
3. 165-7951 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  157-1669 [1] CONNECTOR  
4. 9X-8256 [1] WASHER (6.6X12X2-MM THK)  
5. 312-1699 Y [1] SEPARATOR GP-WATER  
6. 355-4013 [1] BRACKET AS  
  6V-9632 M [1] NUT-WELD (M6X1-THD)  
  8T-3612 M [2] NUT-WELD (M8X1.25-THD)  
7. 148-8407 [2] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
8. 164-6874 C [2] FITTING AS-ELBOW (QUICK DISCONNECT, MALE)  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  085-7356 [1] FITTING  
9. 5C-9553 M [1] BOLT (M6X1X16-MM)  
10. 5P-4116 [2] WASHER-HARD (8.8X20.5X2-MM THK)  
11. 5P-9299 [1] CLIP (LOOP)  
12. 6K-8178 [1] CLIP (LOOP)  
13. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
14. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
15. 8T-4186 M [1] BOLT (M10X1.5X40-MM)  
16. 8T-7547 M [2] BOLT (M8X1.25X30-MM)  
17. 9N-2061 [1] CLIP  
19. 7I-7439 CE GUARD-HOSE (36-CM)  
19A. 7I-7439 CE GUARD-HOSE (24-CM)  
19B. 7I-7439 CE GUARD-HOSE (32-CM)  
19C. 7I-7439 CE GUARD-HOSE (41-CM)  
19D. 7I-7439 CE GUARD-HOSE (24-CM)  
19E. 7I-7439 CE GUARD-HOSE (18-CM)  
20. 8C-6959 E HOSE (23-CM)  
21. 5P-1420 CE HOSE (77.5-CM)  
21A. 5P-1420 CE HOSE (77-CM)  
21B. 5P-1420 CE HOSE (124-CM)  
21C. 5P-1420 CE HOSE (113.5-CM)  
22. 096-6079 C [1] TAPE (WHITE)  
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP44600078
 

283-4111: PUMP AS-FUEL INJECTION

283-4111 PUMP AS-FUEL INJECTION
PART OF 283-3183 PUMP GP-FUEL INJECTION
i05084330 SEBP4460
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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 317-7727 Y [1] PUMP AS-FUEL INJECTION  
2. Y [1] GOVERNOR GP  
3. 315-4528 Y [1] PUMP GP-FUEL PRIMING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP44600079
 

317-7727: PUMP AS-FUEL INJECTION

317-7727 PUMP AS-FUEL INJECTION
PART OF 283-4111 PUMP AS-FUEL INJECTION
i05085989 SEBP4460
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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 118-3741 [3] STUD  
2. 118-3745 [3] GASKET  
3. 118-3760 [3] PLUG  
4. 118-3777 [1] SCREW  
5. 118-3781 [2] PACKING  
6. 118-3812 [3] NUT  
7. 118-3814 [3] WASHER  
8. 118-3815 [2] BEARING  
9. 118-3816 [1] SEAL-O-RING  
10. 118-3824 [2] WASHER  
11. 118-3825 [3] SEAL-O-RING  
12. 196-8346 [1] SCREW  
13. 315-4539 [2] WASHER  
14. 139-8255 [3] HOLDER  
15. 315-6491 [3] SPRING  
16. 146-1983 [3] VALVE  
17. 315-6494 [3] FILTER ELEMENT-FUEL  
18. 315-6505 [1] COVER-BEARING  
19. 315-6506 [1] GASKET  
20. 315-6511 [2] WASHER  
21. 315-6519 [4] BOLT  
22. 317-8425 [1] GASKET  
23. 317-8426 [1] COVER  
24. 317-8427 [1] SCREW-HOLLOW  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
 

Information:

Specifications
Governor Control
303.5C CR and 303C CR Mini Hydraulic Excavators Machine System Specifications
Service Magazine

Caterpillar Parts SIS Catalog 303.5C :

Truck sale:

 
 
2008 CAT 303.5C

Joey Martin Auctioneers
Benton, Georgia
 
USD $33,700 
2011 CAT 303.5C

H & R Agri-Power - Hopkinsville
Columbus, Mississippi
USD $24,512 
2006 CAT 303.5C

Bobcat of Toronto
Brampton, Ontario, Canada
Call 
CAT 303.5C

Mordt Tractor & Equipment Co.
Troy, Missouri
USD $21,500 
2007 CAT 303.5C

RP Equipment
Allentown, Pennsylvania