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421-2716 CONTROL GP-PILOT OPERATED HYD -BLADE PART OF 383-5976 BLADE AR-STRAIGHT AN ATTACHMENT 304E MINI HYD EXCAVATOR




HYDRAULIC SYSTEM

VALVE GP-PILOT
 

#SEBP64450280
 

421-2716: CONTROL GP-PILOT OPERATED HYD

421-2716 CONTROL GP-PILOT OPERATED HYD -BLADE
PART OF 383-5976 BLADE AR-STRAIGHT
AN ATTACHMENT
i05270706 SEBP6445
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 376-8857 [1] LEVER AS  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
2. 8T-4192 M [1] BOLT (M12X1.75X25-MM)  
3. 8T-4223 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
 

#SEBP64450281
 

382-0501: COVER GP-ACCESS

382-0501 COVER GP-ACCESS
PART OF 383-5982, 383-5990 CANOPY AR
AN ATTACHMENT
i04623162 SEBP6445
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 332-1809 [1] PLUG  
2. 389-8753 [1] COVER AS-ACCESS  
  382-0502 [1] COVER  
  382-0503 [1] SEAL  
  382-6315 [1] SEAL  
3. 8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
4. 382-0543 [1] HOLDER-CUP  
5. 8T-7547 M [1] BOLT (M8X1.25X30-MM)  
6. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
7. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
  M   METRIC PART
 

#SEBP64450282
 

281-1195: DOOR GP-CAB

281-1195 DOOR GP-CAB
PART OF 417-8095 CAB GP
AN ATTACHMENT
i03965395 SEBP6445
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 281-1196 [1] DOOR AS-CAB  
2. 280-7544 [1] HANDLE  
3. 5C-2890 M [2] NUT (M6X1-THD)  
4. 196-1441 [1] LOCK AS  
5. 132-7625 [1] LOCK AS  
6. 280-7548 [1] LOCK AS  
7. 8T-4171 M [4] BOLT (M6X1X12-MM)  
8. 277-6030 [1] HANDLE  
9. 281-6262 [2] SCREW (M5X0.8X20-MM)  
10. 277-6031 [1] HANDLE  
11. 281-6263 [2] SCREW (M3X16-MM)  
12. 281-1200 [2] LOCKNUT (M3X0.5-THD)  
13. 293-3116 [1] ROD AS  
14. 095-0742 M [2] SCREW-MACHINE (M6X1X16-MM)  
15. 281-6264 [2] BOLT (M8X16-MM)  
16. 280-7552 [1] COVER  
17. 281-3650 [1] SEAL  
18. 277-6032 [1] COVER  
19. 280-7554 [3] WASHER-CONICAL (6.5X15.8X5.4-MM THK)  
20. 281-6265 [3] SCREW (M6X16-MM)  
21. 289-9408 [1] SCREW  
22. 281-1199 [1] BRACKET-ROLLER  
23. 280-0408 M [4] BOLT (M8X1.25X20-MM)  
24. 280-7555 [1] BRACKET  
25. 280-7559 [1] BRACKET  
26. 280-7561 [1] GLASS (LH)  
27. 281-3655 [1] CUSHION  
28. 438-4910 [1] SEAL  
29. 281-5485 M [2] BOLT (M8X1.25X16-MM)  
  M   METRIC PART
 

#SEBP64450283
 

377-5865: DUCT GP-CAB AIR

377-5865 DUCT GP-CAB AIR
PART OF 377-5876 AIR CONDITIONER GP
AN ATTACHMENT
i04565445 SEBP6445
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8Y-6967 [2] LOUVER AS-VENT  
2. 171-4046 [2] LOUVER AS-VENT  
3. 225-3322 M [3] SCREW-TRUSS HEAD (M6X1X10-MM)  
4. 377-5866 [1] DUCT AS-FRONT  
  377-5868 [1] INSULATION  
  377-5869 [1] INSULATION  
5. 377-5870 [1] DUCT AS-REAR  
6. 377-5871 [1] DUCT AS  
  377-5868 [1] INSULATION  
  377-5873 [1] INSULATION  
7. 377-5874 [1] HOLDER-CUP  
8. 377-5875 [1] COVER  
9. 104-2091 [8] SCREW-FLAT HEAD (6-20X0.5-IN)  
10. 128-2135 M [6] SCREW-TRUSS HEAD (M6X1X13-MM)  
11. 9X-2042 M [1] SCREW-TRUSS HEAD (M6X1X12-MM)  
12. 9X-2044 M [2] SCREW-TRUSS HEAD (M6X1X16-MM)  
  M   METRIC PART
 

#SEBP64450284
 

378-2493: DUCT GP-CAB AIR

378-2493 DUCT GP-CAB AIR
PART OF 378-1293 HEATER AR-CAB
AN ATTACHMENT
i04565464 SEBP6445
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8Y-6967 [2] LOUVER AS-VENT  
2. 171-4046 [1] LOUVER AS-VENT  
3. 225-3322 M [3] SCREW-TRUSS HEAD (M6X1X10-MM)  
4. 377-5871 [1] DUCT AS  
  377-5868 [1] INSULATION  
  377-5873 [1] INSULATION  
5. 377-5875 [1] COVER  
6. 378-2511 [1] DUCT AS  
  377-5869 [1] INSULATION  
7. 379-2996 [1] HOLDER-CUP  
8. 104-2091 [4] SCREW-FLAT HEAD (6-20X0.5-IN)  
9. 128-2135 M [5] SCREW-TRUSS HEAD (M6X1X13-MM)  
10. 9X-2042 M [1] SCREW-TRUSS HEAD (M6X1X12-MM)  
11. 9X-2044 M [2] SCREW-TRUSS HEAD (M6X1X16-MM)  
  M   METRIC PART
 

#SEBP64450285
 

266-6853: FOOTREST GP

266-6853 FOOTREST GP
PART OF 356-8798 FOOTREST GP
AN ATTACHMENT
i04955470 SEBP6445
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  274-8184 Y [1] FOOTREST GP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP64450286
 

274-8184: FOOTREST GP

274-8184 FOOTREST GP
PART OF 266-6853 FOOTREST GP
AN ATTACHMENT
i04955473 SEBP6445
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 124-9156 [1] TREAD-NONSKID  
2. 205-9679 [1] FOOTREST AS  
3. 7X-7729 [2] WASHER (11X25X3-MM THK)  
4. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
  M   METRIC PART
 

#SEBP64450287
 

356-8798: FOOTREST GP

356-8798 FOOTREST GP
AN ATTACHMENT
i05001206 SEBP6445
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  266-6853 Y [1] FOOTREST GP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP64450288
 

382-0426: HANDRAIL GP

382-0426 HANDRAIL GP
PART OF 383-5982, 383-5990 CANOPY AR
AN ATTACHMENT
i04638094 SEBP6445
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 382-0427 [1] HANDRAIL AS  
2. 7X-7729 [1] WASHER (11X25X3-MM THK)  
3. 8T-4137 M [1] BOLT (M10X1.5X20-MM)  
4. 8T-4139 M [3] BOLT (M12X1.75X30-MM)  
5. 8T-4223 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
 

#SEBP64450289
 

419-1221: HANDRAIL GP

419-1221 HANDRAIL GP
PART OF 383-5990 CANOPY AR
AN ATTACHMENT
i05045930 SEBP6445
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 419-1220 [1] HANDLE AS  
2. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
3. 8T-4173 M [1] BOLT (M16X2X110-MM)  
4. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
5. 9X-8257 [1] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
 

Information:

Specifications
Pilot Valve - Auxiliary
303.5E CR, 304E CR, 305.5E CR and 305E CR Mini Hydraulic Excavators Machine System Specifications
Pilot Valve (Travel)
303.5E CR, 304E CR, 305.5E CR and 305E CR Mini Hydraulic Excavators Machine System Specifications
Pilot Valve (Joystick)
303.5E CR, 304E CR, 305.5E CR and 305E CR Mini Hydraulic Excavators Machine System Specifications
Pilot Control Valve (Blade)
303.5E CR, 304E CR, 305.5E CR and 305E CR Mini Hydraulic Excavators Machine System Specifications
Selector Valve (Control Pattern Change)
303.5E CR, 304E CR, 305.5E CR and 305E CR Mini Hydraulic Excavators Machine System Specifications
Systems Operation
Implements and Swing Controls Alternate Patterns
303.5E CR, 304E CR, 305.5E CR and 305E CR Mini Hydraulic Excavators Hydraulic System
Disassembly and Assembly
Pilot Valve (Boom Swing) - Remove
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Pilot Valve (Boom Swing) - Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Pilot Valve (Auxiliary) - Remove
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Pilot Valve (Auxiliary) - Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Pilot Valve (Blade) - Remove
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Pilot Valve (Blade) - Disassemble
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Pilot Valve (Blade) - Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Pilot Valve (Boom Swing) - Disassemble
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Pilot Valve (Boom Swing) - Assemble
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Pilot Valve (Blade) - Assemble
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Pilot Valve (Auxiliary) - Disassemble
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Pilot Valve (Auxiliary) - Assemble
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems

Caterpillar Parts SIS Catalog 304E :

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