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466-0121 CONTROL AR-AUXILIARY -HEAVY DUTY CANNOT BE USED WITH @@@@@440-1010@@@@@, @@@@@440-1009@@@@@ AN ATTACHMENT 308E2




OPERATOR STATION

CONTROL GP-HYDRAULIC
 

#SEBP76270130
 

466-0121: CONTROL AR-AUXILIARY

466-0121 CONTROL AR-AUXILIARY -HEAVY DUTY
CANNOT BE USED WITH @@@@@440-1010@@@@@, @@@@@440-1009@@@@@
AN ATTACHMENT
i05940174 SEBP7627
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Parts for your 308E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  466-0122 Y [1] LINES GP-PILOT (CONTROL VALVE)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76270131
 

523-6948: CONTROL AR-AUXILIARY

523-6948 CONTROL AR-AUXILIARY -STICK
PART OF 523-9659 CONTROL AR-AUXILIARY
AN ATTACHMENT
i07000729 SEBP7627
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Parts for your 308E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  491-6077 Y [1] CONTROL GP-HYDRAULIC PEDAL  
  Y [1] FILM GP  
  430-5537 Y [1] LINES GP-AUXILIARY HYDRAULIC (BOOM)  
  521-2407 Y [1] LINES GP-AUXILIARY HYDRAULIC  
  521-2286 Y [1] LINES GP-FRONT  
  491-6171 Y [1] LINES GP-PILOT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76270132
 

523-6949: CONTROL AR-AUXILIARY

523-6949 CONTROL AR-AUXILIARY -LONG STICK
PART OF 523-9660 CONTROL AR-AUXILIARY
CANNOT BE USED WITH 466-0121, 440-1010
AN ATTACHMENT
i06952398 SEBP7627
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Parts for your 308E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  491-6077 Y [1] CONTROL GP-HYDRAULIC PEDAL  
  Y [1] FILM GP  
  430-5537 Y [1] LINES GP-AUXILIARY HYDRAULIC (BOOM)  
  521-2673 Y [1] LINES GP-AUXILIARY HYDRAULIC  
  521-2286 Y [1] LINES GP-FRONT  
  491-6171 Y [1] LINES GP-PILOT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76270133
 

523-9659: CONTROL AR-AUXILIARY

523-9659 CONTROL AR-AUXILIARY -STANDARD STICK
AN ATTACHMENT
i07089779 SEBP7627
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Parts for your 308E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  523-6948 Y [1] CONTROL AR-AUXILIARY  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76270134
 

523-9660: CONTROL AR-AUXILIARY

523-9660 CONTROL AR-AUXILIARY -LONG STICK, 1-WAY
AN ATTACHMENT
i07089588 SEBP7627
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Parts for your 308E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  523-6949 Y [1] CONTROL AR-AUXILIARY  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76270135
 

431-0547: COUPLING GP-PUMP

431-0547 COUPLING GP-PUMP
PART OF 431-0301 PUMP & MTG GP-HYDRAULIC
i05429216 SEBP7627
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Parts for your 308E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-1901 [1] ELEMENT-COUPLING  
2. 7Y-1902 [4] INSERT-COUPLING  
3. 7Y-1904 M [4] BOLT-SOCKET HEAD (M16X2X50-MM)  
4. 351-4126 [4] INSERT-COUPLING  
5. 431-0548 [1] HUB  
6. 7Y-0466 M [2] SETSCREW-SOCKET (M16X2X22-MM)  
7. 7Y-0468 [8] PIN-SPRING  
  M   METRIC PART
 

#SEBP76270136
 

374-1857: CYLINDER GP-BLADE

374-1857 CYLINDER GP-BLADE
120-MM (4.8-IN) BORE X 157-MM (6.2-IN) STROKE
PART OF 424-5627 BLADE AR
ALSO AN ATTACHMENT
i04550471 SEBP7627
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Parts for your 308E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 392-4598 [1] ROD AS  
2. 392-4599 [1] HEAD  
3. 392-4600 [1] CYLINDER AS  
4. 418-5329 [1] PISTON  
5. 418-5330 [1] KIT-SEAL (CYLINDER HEAD)  
    (INCLUDES LIP SEAL, RETAINING RINGS, O-RING SEALS, SEAL AS, BUFFER RING, BEARING & BACKUP RING)
6. 418-5332 [1] KIT-PISTON SEAL (BLADE CYLINDER)  
    (INCLUDES DUST RINGS, GUIDE RINGS & SEAL AS)
7. 418-5333 [1] KIT-PISTON (BLADE CYLINDER)  
    (INCLUDES STEEL BALL & PLATE)
8. 418-5334 [1] KIT-BUSHING (BLADE CYLINDER)  
    (INCLUDES BUSHINGS & WIPER SEALS)
9. 096-3216 M [1] SETSCREW-SOCKET (M12X1.75X12-MM)  
10. 452-2753 [1] FITTING-GREASE  
11. 418-5335 [1] NUT  
  M   METRIC PART
 

#SEBP76270137
 

425-2910: CYLINDER GP-BOOM

425-2910 CYLINDER GP-BOOM
110-MM (4.3-IN) BORE X 998-MM (39.3-IN) STROKE
PART OF 424-5605 BOOM AR
i05429224 SEBP7627
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Parts for your 308E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 438-2617 [1] ROD AS  
2. 438-2618 [1] HEAD  
3. 438-2619 [1] CYLINDER AS-BOOM  
4. 438-2636 [1] PISTON  
5. 438-2637 [1] KIT-TUBE  
    (INCLUDES TUBE ASSEMBLIES & CLIP)
6. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
7. 451-5080 [1] SPACER  
8. 451-5081 [1] SLEEVE  
9. 451-5079 [1] KIT-BUSHING  
    (INCLUDEES BUSHINGS & WIPER SEALS)
10. 451-5082 [1] NUT  
11. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
12. 6V-6317 M [2] BOLT (M10X1.5X20-MM)  
   
    AVAILABLE REPAIR KIT(S):
  438-2638 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED J IN GRAPHICS)
    (INCLUDES SEAL LIP, RETAINER RINGS, O-RING SEALS, SEAL AS, BUFFER RING, BEARING & BACKUP RINGS)
  392-4577 [1] KIT-PISTON SEAL  
    (INCLUDES PARTS MARKED K IN GRAPHICS)
    (INCLUDES DUST RINGS, GUIDE RINGS & SEAL AS)
  451-5078 [1] KIT-PISTON  
    (INCLUDES PARTS MARKED L IN GRAPHICS)
    (INCLUDES BALL, SCREW & PLATE)
  M   METRIC PART
 

#SEBP76270138
 

425-2912: CYLINDER GP-BUCKET

425-2912 CYLINDER GP-BUCKET
85-MM (3.3-IN) BORE X 742-MM (29.2-IN) STROKE
PART OF 424-5608 LINKAGE AR-BUCKET
i05429210 SEBP7627
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Parts for your 308E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 451-5094 [1] ROD AS  
2. 451-5095 [1] HEAD  
3. 451-5096 [1] CYLINDER AS  
4. 451-5097 [1] PISTON  
5. 451-5098 [1] KIT-TUBE (BUCKET CYLINDER)  
    (INCLUDES TUBE AS & CLIP)
6. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
7. 6V-3938 M [1] BOLT (M10X1.5X20-MM)  
8. 5M-2894 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
9. 452-3447 [1] KIT-BUSHING (BUCKET CYLINDER)  
    (INCLUDES BUSHINGS & WIPER SEALS)
   
    AVAILABLE REPAIR KIT(S):
  451-5099 [1] KIT-ROD  
    (INCLUDES PARTS MARKED J IN GRAPHIC)
  451-5100 [1] KIT-PISTON SEAL  
    (INCLUDES PARTS MARKED L IN GRAPHIC)
  452-3446 [1] KIT-PISTON  
    (INCLUDES PARTS MARKED N IN GRAPHIC)
  M   METRIC PART
 

#SEBP76270139
 

425-2911: CYLINDER GP-STICK

425-2911 CYLINDER GP-STICK
95-MM (3.7-IN) BORE X 932-MM (36.7-IN) STROKE
PART OF 424-5605 BOOM AR
i05429225 SEBP7627
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Parts for your 308E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 451-5083 [1] ROD AS  
2. 451-5084 [1] HEAD  
3. 451-5085 [1] CYLINDER AS-STICK  
4. 451-5086 [1] PISTON  
5. 451-5087 [1] KIT-TUBE  
    (INCLUDES TUBE AS & CLIP)
6. 451-5093 [1] SLEEVE  
7. 451-5092 [1] SPACER  
8. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
9. 392-4588 [1] KIT-BUSHING  
    (INCLUDES BUSHING & SEAL-WIPER)
10. 451-5091 [1] NUT  
11. 6V-6317 M [1] BOLT (M10X1.5X20-MM)  
12. 5M-2894 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  451-5088 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED "H" IN THE GRAPHIC)
  451-5089 [1] KIT-PISTON SEAL  
    (INCLUDES PARTS MARKED "P" IN THE GRAPHIC)
  451-5090 [1] KIT-PISTON  
    (INCLUDES PARTS MARKED "J" IN THE GRAPHIC)
  M   METRIC PART
 

Information:

Operation and Maintenance Manual
Joystick Controls
308E2 Mini Hydraulic Excavator
Specifications
Hydraulic Pedal Control (Auxiliary)
308E2 Mini Hydraulic Excavator Machine System Specifications
Systems Operation
Blade Hydraulic System
308E and 308E2 Mini Hydraulic Excavators Hydraulic System

Caterpillar Parts SIS Catalog 308E2 :

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