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274-5944 BLOCK GP-HYDRAULIC S/N MXH1-1089 PART OF 349-0500 PUMP GP-PISTON ALSO AN ATTACHMENT 306 MINI HYD EXCAVATOR


HYDRAULIC SYSTEM
BLOCK GP
OPERATOR STATION
CONTROL GP-HYDRAULIC
HYDRAULIC SYSTEM
COUPLING GP
CYLINDER GP

MINI HYD EXCAVATOR 306 MINI HYD EXCAVATOR MXH
 306 Mini Hydraulic Excavator MXH00001-UP (MACHINE) POWERED BY 4M40 Engine SEBP5084 306 MXH   (2009)

HYDRAULIC SYSTEM

BLOCK GP
BLOCK GP-HYDRAULIC
274-5944 BLOCK GP-HYDRAULIC
 

#SEBP50840160
 

274-5944: BLOCK GP-HYDRAULIC

274-5944 BLOCK GP-HYDRAULIC
S/N MXH1-1089
PART OF 349-0500 PUMP GP-PISTON
ALSO AN ATTACHMENT
i02752158 SEBP5084
2745944 BLOCK GP-HYDRAULIC Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 309-6624 [1] PLATE-PORT  
2. 2Y-5578 [2] PIN  
3. 095-9805 M [3] BOLT-SOCKET HEAD (M14X2X40-MM)  
4. 111-5154 M [2] BOLT (M14X2X70-MM)  
5. 134-7515 [8] PLUG  
6. 095-1574 [1] SEAL-O-RING  
7. 111-2412 [1] BEARING AS-NEEDLE  
8. 107-6884 [1] PACKING  
  M   METRIC PART
 

#SEBP50840161
 

267-8120: CONTROL AR-AUXILIARY

267-8120 CONTROL AR-AUXILIARY -2-WAY
AN ATTACHMENT
i02499256 SEBP5084
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  271-5864 Y [1] COVER GP-SIDE  
  Y [1] FILM GP (CONTROL PATTERN)  
  248-5625 Y [1] LEVER GP-CONTROL (2-WAY)  
  274-8218 Y [1] LINES GP-PILOT (2-WAY)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP50840162
 

278-8522: CONTROL AR-AUXILIARY

278-8522 CONTROL AR-AUXILIARY -WORK TOOL
FOR USE WITH @@@@@259-7923@@@@@, @@@@@278-9924@@@@@
AN ATTACHMENT
i02660841 SEBP5084
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  260-5285 Y [1] FILM GP (WORK TOOL)  
  263-1878 Y [1] LINES GP-AUXILIARY HYDRAULIC (MAIN CONTROL VALVE)  
  263-7002 Y [1] LINES GP-PILOT (WORK TOOL)  
  274-8248 Y [1] PEDAL GP-FOOT  
   
  202-3693 [2] PLUG AS  
    (EACH INCLUDES)
  6V-9510 [1] PLUG  
  7J-9108 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP50840163
 

333-5627: COUPLING & MTG GP-PUMP

333-5627 COUPLING & MTG GP-PUMP -MAIN HYDRAULIC
S/N MXH1150-1169
PART OF 333-5650 HYDRAULIC AR
AN ATTACHMENT
i04263700 SEBP5084
3335627 COUPLING & MTG GP-PUMP Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 102-3747 Y [1] COUPLING GP-PUMP (PISTON)  
2. 341-7666 Y [1] PUMP GP-MAIN HYDRAULIC (MAIN HYDRAULIC)  
3. 360-4777 [1] COVER  
4. 7X-3392 [2] WASHER-HARD (13.5X22.5X3-MM THK)  
5. 8T-4121 [12] WASHER-HARD (11X21X2.5-MM THK)  
6. 8T-4136 M [12] BOLT (M10X1.5X25-MM)  
7. 8T-4183 M [2] BOLT (M12X1.75X40-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP50840164
 

102-3747: COUPLING GP-PUMP

102-3747 COUPLING GP-PUMP
S/N MXH1-1089
PART OF 333-5627 COUPLING & MTG GP-PUMP, 349-0502 PUMP & MTG GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT
i02497407 SEBP5084
1023747 COUPLING GP-PUMP Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 099-6444 [1] COUPLING  
2. 093-0288 M [3] BOLT-SPECIAL  
3. 7Y-0466 M [2] SETSCREW-SOCKET (M16X2X22-MM)  
4. 8T-0348 M [3] BOLT-SOCKET HEAD (M16X2X50-MM)  
5. 109-9248 [1] HUB  
  M   METRIC PART
 

#SEBP50840165
 

205-0477: CYLINDER GP-BLADE

205-0477 CYLINDER GP-BLADE
110-MM (4.33-IN) BORE X 175-MM (6.89-IN) STROKE
PART OF 333-5720 BLADE AR
ALSO AN ATTACHMENT
i02497526 SEBP5084
2050477 CYLINDER GP-BLADE Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 195-5590 [2] BUSHING  
2. 208-1759 [1] CYLINDER AS  
3. 208-1760 [1] ROD AS  
4. 170-8846 [1] HEAD  
5. 170-8847 [1] BUSHING  
6. 170-8848 J [1] RING  
7. 170-8849 J [1] RING  
8. 170-8850 J [1] RING  
9. 170-8851 J [1] RING  
10. 170-8852 J [1] RING  
11. 170-8853 [1] PISTON  
12. 096-3893 J [1] SEAL AS  
13. 170-8855 J [2] RING  
14. 170-8856 [1] NUT  
15. 171-0666 [1] SCREW (M10X1.5-MM)  
16. 170-8858 [1] BALL  
17. 170-8863 [1] TUBE AS  
18. 164-5172 [1] BOLT (M10X1.5X16-MM)  
19. 164-5173 [1] WASHER (10.5X21X2-MM THK)  
20. 176-8508 [1] FITTING-GREASE  
21. 170-8838 [1] FITTING  
22. 170-8860 [4] RING  
   
    AVAILABLE REPAIR KIT(S):
  170-8864 J [1] KIT-SEAL (BLADE CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP50840166
 

363-8171: CYLINDER GP-BLADE

363-8171 CYLINDER GP-BLADE
S/N MXH1150-1169
110-MM (4.4-IN) BORE X 175-MM (6.9-IN) STROKE
PART OF 333-5730 BLADE AR
AN ATTACHMENT
i04263789 SEBP5084
3638171 CYLINDER GP-BLADE Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 392-4556 [1] ROD AS  
2. 392-4557 [1] HEAD  
3. 392-4558 [1] CYLINDER AS  
4. 392-4559 [1] PISTON  
5. 392-4560 [1] KIT-TUBE  
    (INCLUDES TUBE AS & CLIPS)
6. 392-4561 [1] KIT-SEAL (BLADE CYLINDER)  
    (INCLUDES LIP TYPE-SEAL, RETAINER RINGS, O-RINGS, SEAL AS, BUFFER RING, BEARING & BACKUP RING)
7. 392-4562 [1] KIT-PISTON SEAL  
    (INCLUDES DUST RING, GUIDE RING, SEAL AS, O-RING & BACKUP RINGS)
8. 392-4563 [1] KIT-PISTON  
    (INCLUDES BALL)
9. 392-4564 [1] KIT-BUSHING  
    (INCLUDES BUSHINGS & WIPER SEALS)
10. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
11. 6V-6317 M [1] BOLT (M10X1.5X20-MM)  
12. 5M-2894 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
13. 3B-8485 [1] ELBOW  
14. 095-1267 M [1] SETSCREW-SOCKET (M10X1.5-THD)  
  M   METRIC PART
 

#SEBP50840167
 

259-7926: CYLINDER GP-BOOM

259-7926 CYLINDER GP-BOOM
100-MM (3.94-IN) BORE X 275-MM (26.57-IN) STROKE
PART OF 259-7925 BOOM AR
AN ATTACHMENT
i02499421 SEBP5084
2597926 CYLINDER GP-BOOM Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 195-5590 [2] BUSHING  
2. 3B-8486 [1] FITTING-GREASE (1/8-27 PTF)  
3. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
4. 198-9416 [1] HEAD  
5. 198-9417 [1] BUSHING  
6. 170-8773 H [1] RING  
7. 170-8774 H [1] RING  
8. 170-8775 H [2] RING  
9. 198-9418 H [1] RING  
10. 170-8778 H [1] RING  
11. 198-9419 [1] HOLDER  
12. 198-9420 [1] SEAL  
13. 200-8508 [1] SPACER  
14. 198-9421 [1] COLLAR  
15. 170-8776 [1] RING  
16. 198-9422 [1] BEARING  
17. 198-9423 [1] PISTON  
18. 170-8781 H [1] SEAL AS  
19. 198-9424 [2] RING  
20. 171-0666 [1] SCREW (M10X1.5-MM)  
21. 170-8858 [1] BALL  
22. 170-8860 [4] RING  
23. 332-1319 [1] TUBE AS  
24. 274-7112 [1] TUBE AS  
25. 198-9427 [2] PLUG  
26. 198-9428 H [4] SEAL  
27. 217-7970 [2] BOLT AS  
28. 274-7113 [2] HOLDER  
29. 332-1317 [1] CYLINDER AS-HYDRAULIC  
30. 332-1318 [1] ROD AS  
   
    AVAILABLE REPAIR KIT(S):
  274-7114 H [1] KIT-SEAL (BOOM CYLINDER)  
  H   KIT MARKED H SERVICES PART(S) MARKED H
 

#SEBP50840168
 

363-8168: CYLINDER GP-BOOM

363-8168 CYLINDER GP-BOOM
100-MM (3.94-IN) BORE X 675-MM (26.6-IN) STROKE
PART OF 333-5780 BOOM AR
AN ATTACHMENT
i04259133 SEBP5084
3638168 CYLINDER GP-BOOM Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 375-0726 [1] ROD AS  
2. 375-0727 [1] HEAD  
3. 375-0728 [1] CYLINDER AS-HYDRAULIC (BOOM)  
4. 375-0729 [1] PISTON  
5. 375-0730 [1] KIT-TUBE  
    (INCLUDES TUBE ASSEMBLIES & CLIPS)
6. 375-0731 [1] KIT-SEAL (BOOM CYLINDER)  
    (INCLUDES LIPTYPE SEAL, RETAINER RINGS, O-RING SEALS, SEAL AS, BUFFER RING, BEARING & BACKUP RINGS)
7. 375-0732 [1] KIT-PISTON SEAL  
    (INCLUDES DUST RING, GUIDE RING, SEAL AS, O-RING SEAL & BACKUP RINGS)
8. 375-0733 [1] KIT-PISTON  
    (INCLUDES BALL & SCREW)
9. 375-0734 [1] KIT-BUSHING  
    (INCLUDES BUSHINGS & WIPER SEALS)
10. 452-2752 [1] FITTING-GREASE  
11. 6V-6317 M [2] BOLT (M10X1.5X20-MM)  
12. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
13. 452-2754 [1] FITTING-GREASE  
  M   METRIC PART
 

#SEBP50840169
 

215-2232: CYLINDER GP-BUCKET

215-2232 CYLINDER GP-BUCKET
75-MM (2.95-IN) BORE X 630-MM (24.8-IN) STROKE
PART OF 259-7959 LINKAGE AR-BUCKET
AN ATTACHMENT
i02499475 SEBP5084
2152232 CYLINDER GP-BUCKET Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 151-4649 LN [2] BUSHING  
2. 215-2829 L [1] TUBE AS  
3. 199-1134 N [1] ROD AS  
4. 199-1135 [1] HEAD  
5. 191-3394 [1] BUSHING  
6. 199-1136 J [1] RING  
7. 199-1137 J [1] RING  
8. 170-8827 J [1] RING  
9. 199-1138 J [1] RING  
10. 199-1139 J [1] SEAL  
11. 199-1140 [1] PISTON  
12. 199-1141 J [1] SEAL AS  
13. 199-1142 [2] RING  
14. 170-8783 [1] SCREW  
15. 170-8784 [1] BALL  
16. 170-8815 [4] RING  
17. 217-7968 [1] PIPE AS  
18. 215-2235 [1] PIPE AS  
19. 199-1146 [2] PLUG  
20. 199-1147 J [4] SEAL  
21. 199-1148 [2] HOLDER  
22. 217-7970 [2] BOLT AS  
23. 176-8508 [1] FITTING-GREASE  
24. 170-8837 [1] FITTING  
   
    AVAILABLE REPAIR KIT(S):
  199-1149 J [1] KIT-SEAL (BUCKET CYLINDER)  
  215-2845 L [1] KIT-TUBE (BUCKET CYLINDER)  
  199-1151 N [1] KIT-ROD (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
  N   KIT MARKED N SERVICES PART(S) MARKED N
 

Information:

Caterpillar Parts SIS Catalog 306 :

BARREL GP-PUMP
274-5943 BARREL GP-PUMP
ACTUATOR GP-PUMP
309-6631 ACTUATOR GP-PUMP
ACTUATOR GP-PUMP
274-5945 ACTUATOR GP-PUMP
ACCUMULATOR GP-HYDRAULIC
5I-8416 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
4I-1536 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
227-8807 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
145-5106 ACCUMULATOR GP-HYDRAULIC
087-4456 ACCUMULATOR GP-HYDRAULIC
267-8120 CONTROL AR-AUXILIARY
278-8522 CONTROL AR-AUXILIARY
COUPLING & MTG GP-PUMP
333-5627 COUPLING & MTG GP-PUMP
COUPLING GP-PUMP
102-3747 COUPLING GP-PUMP
CYLINDER GP-BLADE
205-0477 CYLINDER GP-BLADE
CYLINDER GP-BLADE
363-8171 CYLINDER GP-BLADE
CYLINDER GP-BOOM
259-7926 CYLINDER GP-BOOM
CYLINDER GP-BOOM
363-8168 CYLINDER GP-BOOM

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