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260-8892 LINES GP-RETURN PART OF 260-5272 LINES GP-RETURN AN ATTACHMENT 306 MINI HYD EXCAVATOR


HYDRAULIC SYSTEM
LINES GP-RETURN
LINES GP-STICK
LINES GP-SWING
LINES GP-TRAVEL MOTOR
MANIFOLD GP
MOTOR GP
PUMP GP

MINI HYD EXCAVATOR 306 MINI HYD EXCAVATOR SMD
 306 Excavator SMD00001-UP (MACHINE) POWERED BY 4M40 Engine SEBP5990 306 SMD   (2011)

HYDRAULIC SYSTEM

LINES GP-RETURN
LINES GP-RETURN
260-5272 LINES GP-RETURN
LINES GP-RETURN
260-8892 LINES GP-RETURN
 

#SEBP59900150
 

260-8892: LINES GP-RETURN

260-8892 LINES GP-RETURN
PART OF 260-5272 LINES GP-RETURN
AN ATTACHMENT
i04557753 SEBP5990
2608892 LINES GP-RETURN Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 191-4748 [1] TUBE AS  
2. 261-0269 [1] TUBE AS  
3. 095-1701 [1] SEAL-O-RING  
4. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
5. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
6. 093-5537 [1] VALVE AS-CHECK  
  M   METRIC PART
 

#SEBP59900151
 

333-5624: LINES GP-STICK

333-5624 LINES GP-STICK
PART OF 333-5790 STICK AR-HOE
AN ATTACHMENT
i04556663 SEBP5990
3335624 LINES GP-STICK Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 192-3566 [1] CLAMP  
2. 6V-8398 [4] SEAL-O-RING  
3. 259-7945 [1] TUBE AS  
4. 259-7949 [1] TUBE AS  
5. 333-5798 I [2] HOSE AS  
6. 148-8340 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
7. 6V-9169 [2] NUT (13/16-16-THD)  
8. 8T-4121 [6] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4133 M [2] NUT (M10X1.5-THD)  
10. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
11. 8T-4185 M [2] BOLT (M10X1.5X50-MM)  
12. 9R-1004 [2] CLIP (TAB)  
13. 9R-1005 [2] CLIP (SLOT)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP59900152
 

333-5645: LINES GP-SWING MOTOR

333-5645 LINES GP-SWING MOTOR
PART OF 333-5650 HYDRAULIC AR
AN ATTACHMENT
i04558294 SEBP5990
3335645 LINES GP-SWING MOTOR Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 289-5836 I [1] HOSE AS  
2. 291-5243 I [1] HOSE AS  
3. 293-2724 I [1] HOSE AS  
4. 293-2725 I [1] HOSE AS  
5. 293-2726 I [1] HOSE AS  
6. 293-2727 I [1] HOSE AS  
7. 333-5635 I [2] HOSE AS  
8. 333-5636 I [1] HOSE AS  
9. 148-8318 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8634 [1] CONNECTOR  
10. 148-8340 [6] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
11. 148-8354 [4] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9002 [1] ELBOW  
12. 148-8378 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
13. 3K-0360 [4] SEAL-O-RING  
14. 6V-8397 [1] SEAL-O-RING  
15. 6V-8398 [3] SEAL-O-RING  
16. 8T-0076 [1] CONNECTOR  
17. 8T-0077 [3] CONNECTOR  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP59900153
 

333-5641: LINES GP-TRAVEL MOTOR

333-5641 LINES GP-TRAVEL MOTOR
PART OF 333-5650 HYDRAULIC AR
AN ATTACHMENT
i04558292 SEBP5990
3335641 LINES GP-TRAVEL MOTOR Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 155-7573 [1] PLATE  
2. 268-3054 Y [1] SWIVEL GP  
3. 333-5633 I [2] HOSE AS  
4. 333-5634 I [2] HOSE AS  
5. 333-5648 I [4] HOSE AS  
6. 148-8325 [6] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
7. 148-8345 [4] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
8. 148-8354 [4] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9002 [1] ELBOW  
9. 148-8385 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-9000 [1] ELBOW  
10. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
11. 8T-4194 M [2] BOLT (M12X1.75X50-MM)  
12. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
13. 107-1679 E GUARD (36-CM EACH)  
  E   ORDER BY THE CENTIMETER
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP59900154
 

359-7240: MANIFOLD GP-CONTROL

359-7240 MANIFOLD GP-CONTROL
PART OF 333-5646 LINES GP-PILOT
AN ATTACHMENT
i04558313 SEBP5990
3597240 MANIFOLD GP-CONTROL Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 276-3883 [1] COVER  
2. 198-8418 [1] PLUNGER  
3. 198-8419 [1] SPRING  
4. 198-8420 [1] PLUG  
5. 7I-7403 [2] SPRING  
6. 156-8847 [1] SOLENOID (SPEED SELECT)  
7. 198-8422 [1] SOLENOID (HYDRAULIC LOCKOUT)  
8. 9S-8004 [1] PLUG (9/16-18-THD)  
9. 198-8423 [2] PLUG  
10. 099-2374 M [4] BOLT-SOCKET HEAD (M5X0.8X12-MM)  
11. 095-1519 [2] SEAL-O-RING  
12. 095-1578 [1] SEAL-O-RING  
13. 095-1579 [2] SEAL-O-RING  
14. 095-1586 [1] SEAL-O-RING  
15. 3J-1907 [1] SEAL-O-RING  
16. 096-4833 M [2] BOLT-SOCKET HEAD (M5X0.8X20-MM)  
17. 158-8284 [1] PLUG  
18. 095-1575 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP59900155
 

341-7653: MOTOR GP-SWING

341-7653 MOTOR GP-SWING
S/N SMD1-99
PART OF 333-5620 POWER TRAIN AR
AN ATTACHMENT
i04558288 SEBP5990
3417653 MOTOR GP-SWING Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 386-6636 [1] KIT-PUMP BARREL  
    (INCLUDES PARTS MARKED "M" IN GRAPHIC)
2. 386-6637 [1] KIT-CRANKSHAFT  
    (INCLUDES PARTS MARKED "N" IN GRAPHIC)
3. 386-6638 [1] KIT-PARKING BRAKE  
    (INCLUDES PARTS MARKED "K" IN GRAPHIC)
4. 386-6639 [1] KIT-FINAL DRIVE BEARING  
    (INCLUDES PARTS MARKED "L" IN GRAPHIC)
5. 386-6640 [2] KIT-CHECK VALVE  
6. 386-6641 [2] KIT-VALVE  
7. 386-6642 [1] KIT-GEAR  
8. 386-6643 [1] KIT-GEAR  
9. 386-6644 [1] KIT-SWING MOTOR PINION  
    (INCLUDES PARTS MARKED "J" IN GRAPHIC)
10. 8T-3957 M [7] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
11. 9S-8004 [3] PLUG (9/16-18-THD)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  386-6645 [1] KIT-SEAL  
  M   METRIC PART
 

#SEBP59900156
 

341-7653: MOTOR GP-SWING

341-7653 MOTOR GP-SWING
S/N SMD100-532
PART OF 333-5620 POWER TRAIN AR
AN ATTACHMENT
i05351011 SEBP5990
3417653 MOTOR GP-SWING Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 386-6636 [1] KIT-PUMP BARREL  
    (INCLUDES PARTS MARKED "M" IN GRAPHIC)
2. 386-6637 [1] KIT-CRANKSHAFT  
    (INCLUDES PARTS MARKED "N" IN GRAPHIC)
3. 386-6638 [1] KIT-PARKING BRAKE  
    (INCLUDES PARTS MARKED "K" IN GRAPHIC)
4. 386-6639 [1] KIT-FINAL DRIVE BEARING  
    (INCLUDES PARTS MARKED "L" IN GRAPHIC)
5. 386-6640 [2] KIT-CHECK VALVE  
6. C [2] KIT-RELIEF VALVE  
7. 386-6642 [1] KIT-GEAR  
8. 386-6643 [1] KIT-GEAR  
9. 386-6644 [1] KIT-SWING MOTOR PINION  
    (INCLUDES PARTS MARKED "J" IN GRAPHIC)
10. 8T-3957 M [7] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
11. 9S-8004 [3] PLUG (9/16-18-THD)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  386-6645 J [1] KIT-SEAL  
    (ALSO INCLUDES PARTS MARKED "J" IN THE GRAPHICS)
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP59900157
 

341-7653: MOTOR GP-SWING

341-7653 MOTOR GP-SWING
S/N SMD533-UP
PART OF 333-5620 POWER TRAIN AR
AN ATTACHMENT
i05351012 SEBP5990
3417653 MOTOR GP-SWING Parts scheme
  For full view, you need register

Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 386-6636 [1] KIT-PUMP BARREL  
    (INCLUDES PARTS MARKED "M" IN GRAPHIC)
2. 386-6637 [1] KIT-CRANKSHAFT  
    (INCLUDES PARTS MARKED "N" IN GRAPHIC)
3. 386-6638 [1] KIT-PARKING BRAKE  
    (INCLUDES PARTS MARKED "K" IN GRAPHIC)
4. 386-6639 [1] KIT-FINAL DRIVE BEARING  
    (INCLUDES PARTS MARKED "L" IN GRAPHIC)
5. 386-6640 [2] KIT-CHECK VALVE  
6. 386-6641 C [2] KIT-VALVE  
7. 386-6642 [1] KIT-GEAR  
8. 386-6643 [1] KIT-GEAR  
9. 386-6644 J [1] KIT-SWING MOTOR PINION  
    (ALSO INCLUDES PARTS MARKED "J" IN GRAPHIC)
10. 8T-3957 M [7] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
11. 9S-8004 [3] PLUG (9/16-18-THD)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  386-6645 J [1] KIT-SEAL  
    (ALSO INCLUDES PARTS MARKED "J" IN THE GRAPHICS)
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP59900158
 

386-6646: PUMP GP-GEAR

386-6646 PUMP GP-GEAR -HYD LOCKOUT, TRAVEL SP, IMPL
PART OF 341-7666 PUMP GP-MAIN HYDRAULIC
AN ATTACHMENT
i05346235 SEBP5990
3866646 PUMP GP-GEAR Parts scheme
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Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 393-9487 [1] KIT-SEAL (GEAR PUMP)  
    (INCLUDES PARTS MARKED "J" IN GRAPHIC)
2. 9X-2158 M [4] BOLT-SOCKET HEAD (M10X1.5X90-MM)  
  M   METRIC PART
 

#SEBP59900159
 

341-7666: PUMP GP-MAIN HYDRAULIC

341-7666 PUMP GP-MAIN HYDRAULIC
PART OF 333-5627 COUPLING & MTG GP-PUMP
AN ATTACHMENT
i04558312 SEBP5990
3417666 PUMP GP-MAIN HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 393-9484 [1] KIT-SHAFT  
2. 393-9485 [2] KIT-PUMP  
3. 393-9486 [1] KIT-VALVE (PILOT RELIEF)  
    (INCLUDES O-RING SEAL)
4. 393-9489 [1] KIT-SHAFT SEAL (SHAFT)  
    (INCLUDES SEALS & PARTS MARKED " H " IN GRAPHIC)
5. 386-6646 Y [1] PUMP GP-GEAR (HYD LOCKOUT, TRAVEL SP, IMPL)  
6. 8T-1159 M [2] BOLT-SOCKET HEAD (M10X1.5X25-MM)  
7. 8T-3957 M [3] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
8. 8T-0343 M [1] BOLT-SOCKET HEAD (M12X1.75X55-MM)  
9. 5A-3604 M [2] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
10. 6V-5192 M [2] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  393-9488 [1] KIT-SEAL (PISTON PUMP)  
    (INCLUDES SEAL & PARTS MARKED " H " IN GRAPHIC)
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 306 :

LINES GP-RETURN
260-5272 LINES GP-RETURN
LINES GP-PUMP
333-5642 LINES GP-PUMP
LINES GP-PILOT
333-5646 LINES GP-PILOT
LINES GP-PILOT
274-8218 LINES GP-PILOT
LINES GP-PILOT
263-7002 LINES GP-PILOT
LINES GP-FRONT
386-0328 LINES GP-FRONT
LINES GP-FRONT
261-0270 LINES GP-FRONT
LINES GP-BUCKET CYLINDER
297-8584 LINES GP-BUCKET CYLINDER
LINES GP-STICK
333-5624 LINES GP-STICK
LINES GP-SWING MOTOR
333-5645 LINES GP-SWING MOTOR
LINES GP-TRAVEL MOTOR
333-5641 LINES GP-TRAVEL MOTOR
MANIFOLD GP-CONTROL
359-7240 MANIFOLD GP-CONTROL
MOTOR GP-SWING
341-7653 MOTOR GP-SWING
MOTOR GP-SWING
341-7653 MOTOR GP-SWING
MOTOR GP-SWING
341-7653 MOTOR GP-SWING
PUMP GP-GEAR
386-6646 PUMP GP-GEAR

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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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