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463-8022 CONTROL AR-AUXILIARY -2ND AUXILIARY, LONG STICK PART OF 463-9130, 463-9146 OPTION AR-LINKAGE CANNOT BE USED WITH @@@@@463-8018@@@@@, @@@@@463-8014@@@@@ AN ATTACHMENT 304E2




OPERATOR STATION

CONTROL GP-HYDRAULIC
 

#SEBP68980300
 

463-8022: CONTROL AR-AUXILIARY

463-8022 CONTROL AR-AUXILIARY -2ND AUXILIARY, LONG STICK
PART OF 463-9130, 463-9146 OPTION AR-LINKAGE
CANNOT BE USED WITH @@@@@463-8018@@@@@, @@@@@463-8014@@@@@
AN ATTACHMENT
i06133999 SEBP6898
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Parts for your 304E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  415-4439 Y [1] CONTROL GP-PILOT OPERATED HYD (2ND AUXILIARY)  
  Y [1] FILM GP (2ND AUXILIARY)  
  292-8311 Y [1] LINES GP-AUXILIARY HYDRAULIC (2ND AUXILIARY, LONG STICK)  
  478-2972 Y [1] LINES GP-AUXILIARY HYDRAULIC (2ND AUXILIARY, BOOM)  
  436-2462 Y [1] LINES GP-AUXILIARY HYDRAULIC (BOOM)  
  463-8027 Y [1] LINES GP-FRONT (AUXILIARY)  
  399-6729 Y [1] LINES GP-SWING CYLINDER (2ND AUXILIARY)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP68980301
 

425-8083: CONTROL AR-COUPLER

425-8083 CONTROL AR-COUPLER -STANDARD STICK
CANNOT BE USED WITH @@@@@425-8087@@@@@
AN ATTACHMENT
i05844816 SEBP6898
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Parts for your 304E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  425-8091 Y [1] LINES GP-COUPLER (STANDARD STICK)  
  425-8095 Y [1] LINES GP-FRONT (QUICK COUPLER)  
  381-9235 Y [1] WIRING GP-QUICK COUPLER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP68980302
 

425-8087: CONTROL AR-COUPLER

425-8087 CONTROL AR-COUPLER -LONG STICK
PART OF 460-8403, 497-9156, 515-6923, 515-6924 DISTRIBUTION AR
CANNOT BE USED WITH @@@@@425-8083@@@@@
AN ATTACHMENT
i05844818 SEBP6898
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Parts for your 304E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  425-8093 Y [1] LINES GP-COUPLER (LONG STICK)  
  425-8095 Y [1] LINES GP-FRONT (QUICK COUPLER)  
  381-9235 Y [1] WIRING GP-QUICK COUPLER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP68980303
 

397-7121: CONTROL AR-PILOT HYDRAULIC

397-7121 CONTROL AR-PILOT HYDRAULIC
PART OF 460-8406, 460-8408, 460-8416, 460-8417, 460-8418, 515-6929, 515-6931, 515-6933, 515-6934, 515-6935, 546-5476, 546-5477, 546-5478, 568-6326, 568-6328, 568-6333, 568-6334, 568-6335 DISTRIBUTION AR
CANNOT BE USED WITH @@@@@397-7122@@@@@
AN ATTACHMENT
i05845574 SEBP6898
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Parts for your 304E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  397-7148 Y [1] LINES GP-PILOT (2-WAY)  
  430-3212 Y [1] LINES GP-PILOT (JOYSTICK)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP68980304
 

452-2742: CYLINDER & LINES GP-THUMB

452-2742 CYLINDER & LINES GP-THUMB
PART OF 452-2740 THUMB AR
AN ATTACHMENT
i06144955 SEBP6898
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Parts for your 304E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 268-8224 Y [1] CYLINDER GP-HYDRAULIC  
2. 294-0973 [1] TOOL  
3. 359-6059 Y [1] LINES GP-CONNECTING (RH)  
4. 369-3693 Y [1] LINES GP-CONNECTING (LH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP68980305
 

397-6961: CYLINDER GP-BLADE

397-6961 CYLINDER GP-BLADE -ANGLE
65-MM (2.6-IN) BORE X 338-MM (13.3-IN) STROKE
PART OF 463-8034 BLADE AR-ANGLING
AN ATTACHMENT
i05866983 SEBP6898
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Parts for your 304E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 469-0718 [1] ROD AS  
2. 469-0719 [1] HEAD  
3. 469-0720 [1] CYLINDER AS  
4. 469-0721 [1] PISTON  
5. 469-0722 [1] NUT  
6. 175-4723 [4] SEAL  
7. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
8. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
9. 265-8713 [2] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  469-0723 KIT-SEAL (BLADE CYLINDER)  
    (INCLUDES PARTS MARKED J IN THE GRAPHIC)
 

#SEBP68980306
 

397-6963: CYLINDER GP-BLADE

397-6963 CYLINDER GP-BLADE
S/N ME41-2921
80-MM (3.2-IN) BORE X 187-MM (7.4-IN) STROKE
PART OF 463-8034 BLADE AR-ANGLING, 463-8031 BLADE AR-STRAIGHT
AN ATTACHMENT
i05866971 SEBP6898
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Parts for your 304E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 469-0712 [1] ROD AS  
2. 469-0678 [1] HEAD  
3. 469-0714 [1] CYLINDER AS  
4. 469-0673 [1] PISTON  
5. 469-0674 [1] NUT (1-1/4-12-THD)(1-1/4-12-THD)  
6. 7J-0204 [2] SEAL-O-RING  
7. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
8. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
9. 265-8716 [2] BUSHING  
10. 192-0638 [4] SEAL  
11. 360-3689 [2] PLUG-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  469-0717 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED L IN THE GRAPHIC) (PARTS MARKED L ARE NOT SERVICED SEPARATELY)
 

#SEBP68980307
 

487-4410: CYLINDER GP-BLADE

487-4410 CYLINDER GP-BLADE
S/N ME42910-UP
80-MM(3.15-IN)BORE X 187-MM(7.36-IN)STROKE
PART OF 463-8034 BLADE AR-ANGLING, 463-8031 BLADE AR-STRAIGHT
AN ATTACHMENT
i06222255 SEBP6898
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Parts for your 304E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 502-3488 [4] SEAL  
2. 265-8716 [2] BUSHING  
3. 469-0714 [1] CYLINDER AS  
4. 469-0687 [1] NUT  
5. 507-8286 [1] ROD AS  
6. 507-8287 [1] HEAD  
7. 507-8288 [1] PISTON  
8. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
9. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  507-8289 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED 'J'IN THE GRAPHIC)
 

#SEBP68980308
 

397-6972: CYLINDER GP-BOOM

397-6972 CYLINDER GP-BOOM
S/N ME41-1254
85-MM (3.4-IN) BORE X 582-MM (22.9-IN) STROKE
PART OF 397-7083 LINES AR-BOOM
AN ATTACHMENT
i05844888 SEBP6898
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Parts for your 304E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 469-0690 [1] ROD AS  
2. 469-0691 [1] HEAD  
3. 469-0698 [1] CYLINDER AS  
4. 469-0693 [1] KIT-CUSHION  
5. 469-0694 [1] PISTON  
6. 469-0695 [1] NUT  
7. 3J-1907 [2] SEAL-O-RING  
8. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
9. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
10. 265-8717 [2] BUSHING  
11. 192-0638 [4] SEAL  
12. 360-3692 [2] PLUG  
   
    AVAILABLE REPAIR KIT(S):
  469-0697 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED "J" IN THE GRAPHIC)
 

#SEBP68980309
 

478-7045: CYLINDER GP-BOOM

478-7045 CYLINDER GP-BOOM
85-MM (3.4-IN) BORE X 582-MM (22.9-IN) STROKE
PART OF 397-7119 LINES AR-BOOM
AN ATTACHMENT
i06192384 SEBP6898
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Parts for your 304E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 478-7047 [1] ROD AS  
2. 469-0678 [1] HEAD  
3. 478-7049 [1] CYLINDER AS  
4. 478-7050 [1] PISTON  
5. 469-0695 [1] NUT  
6. 469-0675 [1] TUBE AS  
8. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
9. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
10. 265-8717 [2] BUSHING  
11. 192-0638 [4] SEAL  
12. 222-9824 [1] PLUG  
13. 5L-4758 [1] SEAL-O-RING  
14. 360-3692 [1] PLUG  
15. 3J-1907 [1] SEAL-O-RING  
16. 6V-8212 M [1] BOLT (M10X1.5X16-MM)  
17. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  478-7051 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED "J" IN THE GRAPHIC)
    (ALSO INCLUDES O-RINGS & WIPER PINS)
  M   METRIC PART
 

Information:

Operation and Maintenance Manual
Joystick Controls
303.5E2 CR, 304E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators
Specifications
Hydraulic Hand Control
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Systems Operation
Blade Hydraulic System
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System
Disassembly and Assembly
Pilot Valve (Travel) - Disassemble
303.5E2 CR, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Travel) - Assemble
303.5E2 CR, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Travel) - Remove and Install
303.5E2 CR, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine Systems
Pilot Valve (Travel) - Remove and Install
303.5E2 CR, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine Systems

Caterpillar Parts SIS Catalog 304E2 :

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