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379-4471 UNDERCARRIAGE AR PART OF 460-7529 COMMON AR 305E2 CR MINI HYD EXCAVATOR


UNDERCARRIAGE
UNDERCARRIAGE GP
HYDRAULIC SYSTEM
BRAKE GP
VALVE GP-CONTROL
CYLINDER GP
DRIVE GP

MINI HYD EXCAVATOR 305E2 CR MINI HYD EXCAVATOR BZ5
 305E2 CR Mini Hydraulic Excavator BZ500001-UP (MACHINE) POWERED BY C2.4 Engine SEBP7614 305E2 CR BZ5   (2015)

UNDERCARRIAGE

UNDERCARRIAGE GP
FRAME GP-UNDERCARRIAGE
377-1186 FRAME GP-UNDERCARRIAGE
379-4471 UNDERCARRIAGE AR
 

#SEBP76140140
 

379-4471: UNDERCARRIAGE AR

379-4471 UNDERCARRIAGE AR
PART OF 460-7529 COMMON AR
i04635771 SEBP7614
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  377-1186 Y [1] FRAME GP-UNDERCARRIAGE  
  378-3464 Y [1] GEAR & BEARING GP-SWING  
  377-1229 Y [1] IDLER GP-FRONT  
  Y [1] ROLLER AR-TRACK & CARRIER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76140141
 

431-0305: BRAKE GP-SWING

431-0305 BRAKE GP-SWING
PART OF 452-3614 MOTOR GP-PISTON
i05272204 SEBP7614
4310305 BRAKE GP-SWING Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 169-1130 [4] PLUG  
2. 095-1579 J [4] SEAL-O-RING  
3. 095-1574 J [2] SEAL-O-RING  
4. 169-1116 [1] PLUG  
   
    AVAILABLE REPAIR KIT(S):
  314-9352 J [1] KIT-SEAL (PARKING BRAKE)  
    (INCLUDES SEALS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP76140142
 

465-3503: CONTROL AR-AUXILIARY

465-3503 CONTROL AR-AUXILIARY -STANDARD STICK
AN ATTACHMENT
i06149188 SEBP7614
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  470-9641 Y [1] CONTROL GP-PILOT OPERATED HYD  
  467-7526 Y [1] FILM GP  
  268-9951 Y [1] LINES GP-AUXILIARY HYDRAULIC (BOOM)  
  391-2479 Y [1] LINES GP-AUXILIARY HYDRAULIC (STANDARD STICK)  
  382-2556 Y [1] LINES GP-FRONT (AUXILIARY)  
  465-3589 Y [1] LINES GP-PILOT (AUXILIARY)  
  352-0002 [1] VALVE AS-RELIEF  
  2M-9780 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76140143
 

461-0517: CYLINDER & SEAL GP-BLADE

461-0517 CYLINDER & SEAL GP-BLADE
90-MM (3.54-IN) BORE X 237.5-MM (9.35-IN) STROKE
PART OF 460-7532 BLADE AR-STRAIGHT
AN ATTACHMENT
i06143311 SEBP7614
4610517 CYLINDER & SEAL GP-BLADE Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8486 [1] FITTING-GREASE (1/8-27 PTF)  
2. 480-0692 [1] CYLINDER AS  
2A. 265-8723 [1] BUSHING  
3. 480-0693 [1] ROD AS  
3A. 265-8723 [1] BUSHING  
4. 480-0674 [1] HEAD  
5. 480-0652 [1] BUSHING  
6. 480-0676 [1] PISTON  
7. 171-0666 [1] SCREW (M10X1.5-MM)  
8. 171-0667 [1] BALL  
9. 480-0663 [4] SEAL-LIP TYPE  
10. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  481-2718 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED 'J' IN GRAPHIC)
 

#SEBP76140144
 

461-0509: CYLINDER GP-BOOM

461-0509 CYLINDER GP-BOOM
S/N BZ51-264
95-MM (3.75-IN) BORE X 649-MM (25.55-IN) STROKE
PART OF 468-4613 BOOM AR
i06139069 SEBP7614
4610509 CYLINDER GP-BOOM Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
2. 480-0649 [1] CYLINDER AS  
2A. 265-8726 [1] BUSHING  
3. 480-0650 [1] ROD AS  
3A. 265-8726 [1] BUSHING  
4. 480-0651 [1] HEAD  
5. 480-0652 [1] BUSHING  
6. 480-0654 [1] HOLDER  
7. 480-0655 [1] SPACER  
8. 480-0656 [1] SEAL  
9. 480-0657 [1] COLLAR  
10. 480-0659 [1] PISTON  
11. 171-0666 [1] SCREW (M10X1.5-MM)  
12. 171-0667 [1] BALL  
13. 480-0661 [1] BEARING  
14. 480-0662 [1] TUBE AS  
15. 480-0663 [4] SEAL-LIP TYPE  
16. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  323-6938 [1] KIT-PLUG  
    (INCLUDES PLUG, O-RING SEALS, BOLT & HOLDER)
  481-2715 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED 'J' IN GRAPHIC)
 

#SEBP76140145
 

502-3496: CYLINDER GP-BOOM

502-3496 CYLINDER GP-BOOM
S/N BZ5265-UP
PART OF 468-4613 BOOM AR
i06864943 SEBP7614
5023496 CYLINDER GP-BOOM Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 265-8726 [2] BUSHING  
2. 508-1309 [1] CYLINDER AS  
2A. 265-8726 [1] BUSHING  
3. 480-0650 [1] ROD AS  
3A. 265-8726 [1] BUSHING  
4. 480-0651 [1] HEAD  
5. 480-0652 [1] BUSHING  
6. 480-0654 [1] HOLDER  
7. 480-0655 [1] SPACER  
8. 480-0656 [1] SEAL  
9. 480-0657 [1] COLLAR  
10. 480-0659 [1] PISTON  
11. 171-0666 [1] SCREW (M10X1.5-MM)  
12. 171-0667 [1] BALL  
13. 480-0661 [1] BEARING  
14. 508-1310 [1] TUBE AS  
15. 480-0663 [4] SEAL-LIP TYPE  
16. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
17. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  323-6938 [1] KIT-PLUG  
    (INCLUDES PLUG, O-RING SEALS, BOLT & HOLDER)
  481-2715 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED ''J'' IN GRAPHIC)
 

#SEBP76140146
 

461-0511: CYLINDER GP-BUCKET

461-0511 CYLINDER GP-BUCKET
75-MM (2.95-IN) BORE X 629-MM (24.75-IN) STROKE
PART OF 468-7064 LINKAGE AR-BUCKET
i06139509 SEBP7614
4610511 CYLINDER GP-BUCKET Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8488 [1] FITTING-GREASE (1/8-27 PTF)  
2. 480-0668 [1] CYLINDER AS  
2A. 265-8721 [1] BUSHING  
3. 480-0669 [1] ROD AS  
3A. 265-8721 [1] BUSHING  
4. 304-3537 [1] HEAD  
5. 314-7387 [1] BUSHING  
6. 422-0720 [1] PISTON  
7. 216-7643 M [1] SETSCREW (M8X1.25X8-MM)  
8. 146-3969 [1] BALL  
9. 480-0671 [1] TUBE AS  
10. 480-0667 [4] SEAL-LIP TYPE  
11. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  323-6938 [1] KIT-PLUG  
    (INCLUDES BOLT, PLUG, HOLDER & O-RING SEALS)
  481-2717 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED 'J' IN GRAPHIC)
  M   METRIC PART
 

#SEBP76140147
 

461-0510: CYLINDER GP-STICK

461-0510 CYLINDER GP-STICK
85-MM (3.35-IN) BORE X 658.5-MM (25.93-IN) STROKE
PART OF 468-7771 STICK AR
i06139515 SEBP7614
4610510 CYLINDER GP-STICK Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8488 [2] FITTING-GREASE (1/8-27 PTF)  
2. 480-0664 [1] CYLINDER AS  
2A. 265-8721 [1] BUSHING  
3. 480-0665 [1] ROD AS  
3A. 265-8721 [1] BUSHING  
4. 309-5902 [1] HEAD  
5. 311-1031 [1] BUSHING  
6. 278-1985 [1] PISTON  
7. 216-7643 M [1] SETSCREW (M8X1.25X8-MM)  
8. 146-3969 [1] BALL  
9. 480-0666 [1] CUSHION  
10. 278-9128 [1] SEAL  
11. 278-9129 [2] STOP  
12. 278-9130 [1] RING  
13. 480-0667 [4] SEAL-LIP TYPE  
   
    AVAILABLE REPAIR KIT(S):
  481-2716 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED 'J' IN GRAPHIC)
  M   METRIC PART
 

#SEBP76140148
 

461-0512: CYLINDER GP-SWING BOOM

461-0512 CYLINDER GP-SWING BOOM
90-MM (3.54-IN) BORE X 600.5-MM (23.64-IN) STROKE
PART OF 468-4613 BOOM AR
i06139068 SEBP7614
4610512 CYLINDER GP-SWING BOOM Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 480-0672 [1] CYLINDER AS  
2A. 265-8725 [1] BUSHING  
3. 480-0673 [1] ROD AS  
3A. 265-8725 [1] BUSHING  
4. 480-0674 [1] HEAD  
5. 480-0652 [1] BUSHING  
6. 480-0676 [1] PISTON  
7. 171-0666 [1] SCREW (M10X1.5-MM)  
8. 171-0667 [1] BALL  
9. 480-0663 [4] SEAL-LIP TYPE  
   
    AVAILABLE REPAIR KIT(S):
  481-2718 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED 'J' IN GRAPHIC)
 

#SEBP76140149
 

456-7221: DRIVE GP-SWING

456-7221 DRIVE GP-SWING
PART OF 397-6942 MOTOR & MTG GP-SWING
i06152453 SEBP7614
4567221 DRIVE GP-SWING Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 452-3614 Y [1] MOTOR GP-PISTON  
2. 456-7223 Y [1] DRIVE GP-SWING  
  Y   SEPARATE ILLUSTRATION
 

Information:

Operation and Maintenance Manual
Undercarriage - Check
303.5E2, 304E2, 305.5E2 and 305E2 Mini Hydraulic Excavators

Caterpillar Parts SIS Catalog 305E2 CR :

379-4718 TRACK GP
TRACK GP
263-9239 TRACK GP
263-9238 TRACK GP
469-1096 TRACK AR
436-2493 TRACK AR
ROLLER GP-TRACK-CENTER FLANGE
265-7674 ROLLER GP-TRACK-CENTER FLANGE
ROLLER GP-TRACK CARRIER
265-7675 ROLLER GP-TRACK CARRIER
ROLLER AR-TRACK & CARRIER
351-8817 ROLLER AR-TRACK & CARRIER
BRAKE GP-SWING
431-0305 BRAKE GP-SWING
465-3503 CONTROL AR-AUXILIARY
CYLINDER & SEAL GP-BLADE
461-0517 CYLINDER & SEAL GP-BLADE
CYLINDER GP-BOOM
461-0509 CYLINDER GP-BOOM
CYLINDER GP-BOOM
502-3496 CYLINDER GP-BOOM
CYLINDER GP-BUCKET
461-0511 CYLINDER GP-BUCKET
CYLINDER GP-STICK
461-0510 CYLINDER GP-STICK
CYLINDER GP-SWING BOOM
461-0512 CYLINDER GP-SWING BOOM
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