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253-4437 MUFFLER & CONVERTER S/N AFW1-UP 498 X 314 X 130-MM, 20 X 12 X 5-IN. PROVIDE AN OPTIONAL AFTERTREATMENT CATALYST MUFFLER FOR THE 303.5 MINI HYDRAULIC EXCAVATOR FIELD INSTALLATION 303.5


AIR INLET AND EXHAUST SYSTEM
MUFFLER GP
FUEL SYSTEM
CONTROL GP-GOVERNOR
FILTER GP-FUEL
GOVERNOR GP
PUMP GP-FUEL TRANSFER
PUMP GP-FUEL INJECTION


AIR INLET AND EXHAUST SYSTEM

MUFFLER GP
 

#SEBP30610040
 

253-4437: MUFFLER & CONVERTER

253-4437 MUFFLER & CONVERTER
S/N AFW1-UP
498 X 314 X 130-MM, 20 X 12 X 5-IN. PROVIDE AN OPTIONAL AFTERTREATMENT CATALYST MUFFLER FOR THE 303.5 MINI HYDRAULIC EXCAVATOR
FIELD INSTALLATION
i03854371 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

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

#SEBP30610041
 

163-6998: MUFFLER GP

163-6998 MUFFLER GP
S/N AFW1-UP
PART OF 163-6999 INSTALLATION AR-ENGINE
i01292336 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 146-5925 [1] CLAMP AS-EXHAUST  
1A. 5C-7261 M [2] NUT (M8X1.25-THD)  
  8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
2. 171-0696 [1] MUFFLER AS  
3. 163-9811 [1] PIPE AS-EXHAUST  
4. 171-0695 [1] PIPE AS-EXHAUST  
5. 141-5453 M [2] BOLT (M14X1.5X30-MM)  
6. 8T-4122 [2] WASHER-HARD (17X32X3.5-MM THK)  
7. 8T-4908 M [4] BOLT (M8X1.25X25-MM)  
8. 8T-4224 [6] WASHER-HARD (8.8X16X2-MM THK)  
9. 163-9814 [1] BRACKET AS  
10. 169-1146 [2] CLAMP  
11. 171-0648 [1] U-BOLT  
12. 171-0647 [1] BRACKET  
13. 5C-7261 M [4] NUT (M8X1.25-THD)  
14. 171-0689 [1] CLAMP AS-EXHAUST  
  5C-7261 M [2] NUT (M8X1.25-THD)  
  8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP30610042
 

158-5726: CONTROL GP-GOVERNOR

158-5726 CONTROL GP-GOVERNOR
S/N AFW1-UP
PART OF 158-5718, 202-6293 CHASSIS AR
i01219806 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2V-3216 [1] CLIP  
2. 3Y-2806 [1] SPRING  
3. 8T-3984 [2] KNOB  
4. 147-1111 [1] COVER AS  
5. 149-5090 [1] BRACKET  
6. 149-5092 [1] CABLE AS  
7. 153-4794 [1] PIN-CLEVIS  
8. 153-4797 [1] CLIP (SLOT)  
9. 172-0714 Y [1] CONTROL GP-GOVERNOR  
10. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
11. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
12. 8T-4171 M [2] BOLT (M6X1X12-MM)  
13. 8T-4205 [2] WASHER-HARD (7.2X14.5X2-MM THK)  
14. 8T-6902 [1] CLIP  
15. 9X-2042 M [2] SCREW-TRUSS HEAD (M6X1X12-MM)  
16. 8T-4138 M [1] BOLT (M6X1X20-MM)  
17. 9X-8256 [1] WASHER (6.6X12X2-MM THK)  
18. 3S-2093 [1] STRAP-CABLE  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP30610043
 

172-0714: CONTROL GP-GOVERNOR

172-0714 CONTROL GP-GOVERNOR
S/N AFW1-UP
PART OF 158-5726 CONTROL GP-GOVERNOR
i01217385 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 172-0717 [1] BRACKET AS  
  6V-9632 M [2] NUT-WELD (M6X1-THD)  
  8T-3612 M [1] NUT-WELD (M8X1.25-THD)  
2. 160-0147 [1] LEVER AS  
3. 7X-0579 [1] WASHER-HARD (8.8X25.5X2-MM THK)  
4. 140-3348 [1] BUSHING  
5. 8T-4189 M [1] BOLT (M8X1.25X20-MM)  
6. 172-0721 [1] LEVER AS  
7. 139-4504 [4] WASHER-BEVEL  
8. 099-3635 [3] WASHER-HARD (17X32X2.6-MM THK)  
9. 095-1209 M [2] NUT (M16X2-THD)  
10. 7X-2537 M [1] BOLT (M8X1.25X35-MM)  
11. 5C-7261 M [1] NUT (M8X1.25-THD)  
  M   METRIC PART
 

#SEBP30610044
 

158-5725: FILTER & LINES GP-FUEL

158-5725 FILTER & LINES GP-FUEL
S/N AFW1-UP
PART OF 158-5718 CHASSIS AR
Type 1
i01228665 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4278 [8] CLAMP-HOSE  
2. 3K-8460 [2] PLUG (1/2-20-THD)  
3. 160-0614 [2] TUBE AS  
4. 8T-5043 [2] ADAPTER  
5. 144-9962 Y [1] FILTER GP-WATER SEP & FUEL  
6. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
7. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
8. 8T-4908 M [2] BOLT (M8X1.25X25-MM)  
9. 5P-4116 [2] WASHER-HARD (8.8X20.5X2-MM THK)  
10. 171-0658 [1] BRACKET AS  
11. 3S-2093 [9] STRAP-CABLE  
12. 5P-9770 E HOSE (276CM)  
13. 5P-1420 E HOSE (260CM)  
13A. 5P-1420 E HOSE (36CM)  
13B. 5P-1420 E HOSE (24CM)  
14. 5P-7814 [4] SEAL-O-RING  
15. 8L-2779 [2] SEAL-O-RING  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP30610045
 

158-5725: FILTER & LINES GP-FUEL

158-5725 FILTER & LINES GP-FUEL
S/N AFW1-UP
PART OF 158-5718, 202-6293 CHASSIS AR
Type 2
i01464054 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4278 [8] CLAMP-HOSE  
2. 3K-8460 [2] PLUG (1/2-20-THD)  
3. 160-0614 [2] TUBE AS  
4. 8T-5043 [2] ADAPTER  
5. 176-9954 Y [1] PUMP GP-FUEL PRM & PRIM FILTER  
6. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
7. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
8. 8T-4908 M [2] BOLT (M8X1.25X25-MM)  
9. 5P-4116 [2] WASHER-HARD (8.8X20.5X2-MM THK)  
10. 171-0658 [1] BRACKET AS  
11. 3S-2093 [8] STRAP-CABLE  
12. 5P-9770 E HOSE (276CM)  
13A. 5P-1420 E HOSE (260CM)  
13B. 5P-1420 E HOSE (34CM)  
13C. 5P-1420 E HOSE (29CM)  
14. 5P-7814 [4] SEAL-O-RING  
15. 8L-2779 [2] SEAL-O-RING  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP30610046
 

144-9962: FILTER GP-WATER SEP & FUEL

144-9962 FILTER GP-WATER SEP & FUEL
S/N AFW1-UP
PART OF 158-5725 FILTER & LINES GP-FUEL, 176-9954 PUMP GP-FUEL PRM & PRIM FILTER
i01361661 SEBP3061
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Parts for your 303.5 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 [1] BOWL AS-WATER COLLECTION  
  128-8614 [1] KIT-SEAL (WATER SEPARATOR)  
    (INCLUDES SEALS FOR HEADER/ELEMENT, DRAIN VALVE, HEADER/BOWL & BOLT/BOWL)
5. 118-8119 [1] NUT  
   
    AVAILABLE REPAIR KIT(S):
  121-4480 [1] KIT-WATER BASE (WATER SEPARATOR)  
    (INCLUDES CAP NUT, HEADER CAP, CAP SEAL, VOLUME PLUG, VENT PLUG, DUST SEAL, O-RING SEAL & RETAINING RING)
 

#SEBP30610047
 

191-0541: GOVERNOR GP

191-0541 GOVERNOR GP
S/N 9TJ1-UP
PART OF 168-3312, 231-7677 ENGINE AR-PRIMARY
i01298117 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 155-8007 [1] LEVER AS  
1A. 154-1397 [1] LEVER  
2. 154-1396 [1] CLIP  
3. 154-1399 [1] WASHER  
4. 155-8002 [1] SPRING  
5. 153-7983 [1] PIN  
6. 310-7139 [1] SPRING  
7. 445-8964 [1] ARM  
8. 154-1403 [1] SEAL-O-RING  
9. 154-1396 [1] CLIP  
10. 154-1405 [1] LEVER  
11. 155-8009 [1] BOLT  
12. 153-5960 M [4] NUT (M6X1-THD)  
13. 191-0542 [1] SHAFT  
14. 154-1410 [1] SEAL-O-RING  
15. 154-1411 [1] CLIP  
16. 154-1412 [1] BRACKET  
17. 249-7263 M [2] BOLT (M6X1X16-MM)  
18. 154-1414 [2] BOLT  
19. 166-5268 [1] LEVER  
20. 154-1416 [1] SPRING  
21. 154-1408 [1] WASHER  
22. 154-1636 [2] NUT  
23. 154-1637 [1] ARM  
24. 154-1638 [1] SEAL-O-RING  
25. 154-1639 [1] CLIP  
26. 154-1407 [1] BOLT  
  191-0817 F [1] PROTECTION GP-FUEL SYSTEM  
    (KIT INCLUDES: 5 NUTS, A WASHER,A CLIP,A CIRCLIP, & AN O-RING)
  F   NOT SHOWN
  M   METRIC PART
 

#SEBP30610048
 

176-7711: PUMP & MTG GP-FUEL TRANSFER

176-7711 PUMP & MTG GP-FUEL TRANSFER
S/N 9TJ1398-UP
PART OF 168-3312, 231-7677 ENGINE AR-PRIMARY
i01700709 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 153-6873 [2] BOLT  
2. 295-4070 [1] PUMP AS-FUEL TRANSFER  
 

#SEBP30610049
 

190-3806: PUMP GP-FUEL INJECTION

190-3806 PUMP GP-FUEL INJECTION
S/N 9TJ1-UP
PART OF 168-3312, 231-7677 ENGINE AR-PRIMARY
i01298128 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 153-5592 M [2] NUT (M8X1.25-THD)  
2. 153-5960 M [2] NUT (M6X1-THD)  
3. 165-2141 M [2] BOLT (M8X1.25X20-MM)  
4. 154-2715 [2] WASHER  
5. 154-2716 [3] SEAL  
6. 252-1446 [3] INJECTOR AS-FUEL  
    (EACH INCLUDES)
6A. 202-1196 [1] WASHER-SPECIAL  
6B. 205-4731 [1] NUT  
7. 236-4961 B SHIM (0.2-MM THK)  
  236-4959 AB SHIM (0.3-MM THK)  
  236-4954 AB SHIM (0.4-MM THK)  
  236-4952 AB SHIM (0.5-MM THK)  
  160-7034 AB SHIM (0.9-MM THK)  
8. 183-3353 [2] BOLT  
9. 190-3801 [1] LINE  
10. 190-3803 [1] BOLT  
11. 155-7991 [1] LINE AS-FUEL INJECTION (CYLINDER ONE)  
12. 155-7993 [1] LINE AS-FUEL INJECTION (CYLINDER TWO)  
13. 155-7995 [1] LINE AS-FUEL INJECTION (CYLINDER THREE)  
14. 290-8014 [4] CLAMP  
15. 252-6987 Y [1] PUMP GP-FUEL INJECTION  
16. 351-8829 [1] SOLENOID  
17. 153-6412 [1] WASHER  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Procedure to Handle and Ship Diesel Particulate Filters (DPF) and Catalytic Converter Mufflers (CCM){1091, 1091}
Procedure to Handle and Ship Diesel Particulate Filters (DPF) and Catalytic Converter Mufflers (CCM){1091, 1091}

Caterpillar Parts SIS Catalog 303.5 :

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