274-4199 MANIFOLD GP-CONTROL PART OF 382-2552 LINES GP-PILOT 305E MINI HYD EXCAVATOR



HYDRAULIC SYSTEM
MANIFOLD GP
MOTOR GP
PUMP GP
SWIVEL GP
TANK GP
MOUNTING GP

MINI HYD EXCAVATOR 305E MINI HYD EXCAVATOR WDL
 305E Mini Hydraulic Excavator WDL00001-UP (MACHINE) SEBP6447 305E WDL   (2012)

HYDRAULIC SYSTEM

MANIFOLD GP
MANIFOLD GP-CONTROL
274-4199 MANIFOLD GP-CONTROL
 

#SEBP64470190
 

274-4199: MANIFOLD GP-CONTROL

274-4199 MANIFOLD GP-CONTROL
PART OF 382-2552 LINES GP-PILOT
i03970909 SEBP6447
2744199 MANIFOLD GP-CONTROL Parts scheme
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Parts for your 305E MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 169-1169 [1] SHIM  
2. 169-1170 [1] SHIM  
3. 198-8418 [1] PLUNGER  
4. 198-8419 [1] SPRING  
5. 198-8420 [1] PLUG  
6. 7I-7403 [2] SPRING  
8. 198-8421 [1] SPRING  
9. 9S-8004 [1] PLUG (9/16-18-THD)  
10. 274-4201 [1] SOLENOID AS (SPEED SELECT)  
  8T-8729 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  243-4505 [1] RECEPTACLE AS-CONNECTOR (2-PIN)  
11. 274-4202 [1] SOLENOID (HYDRAULIC LOCKOUT)  
  9X-3402 [2] SOCKET-CONNECTOR (16-GA TO 18-GA)  
  230-4011 [1] PLUG AS-CONNECTOR (2-PIN)  
12. 276-3883 [1] COVER  
13. 198-8423 [2] PLUG  
14. 099-2374 M [4] BOLT-SOCKET HEAD (M5X0.8X12-MM)  
15. 096-4833 M [2] BOLT-SOCKET HEAD (M5X0.8X20-MM)  
16. 095-1519 [2] SEAL-O-RING  
17. 095-1578 [1] SEAL-O-RING  
18. 095-1579 [2] SEAL-O-RING  
19. 095-1586 [1] SEAL-O-RING  
20. 3J-1907 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP64470191
 

265-8748: MOTOR & MTG GP-SWING

265-8748 MOTOR & MTG GP-SWING
PART OF 378-2262 POWER TRAIN AR
i03969202 SEBP6447
2658748 MOTOR & MTG GP-SWING Parts scheme
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Parts for your 305E MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 282-1534 Y [1] DRIVE GP-SWING  
2. 8T-7338 M [6] BOLT (M16X2X45-MM)  
3. 9X-8257 [6] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64470192
 

376-2014: PUMP & MTG GP-MAIN HYDRAULIC

376-2014 PUMP & MTG GP-MAIN HYDRAULIC
PART OF 391-2470 HYDRAULIC AR
i04597570 SEBP6447
3762014 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme
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Parts for your 305E MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 388-6412 M [8] BOLT (M10X1.25X50-MM)  
2. 390-8885 [1] COUPLING-PUMP  
3. 374-2027 Y [1] PUMP GP-MAIN HYDRAULIC  
4. 378-1247 [1] HOUSING AS-FLYWHEEL  
  520-0323 [2] PIN-DOWEL  
5. 6V-8200 M [3] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
6. 8T-4121 [7] WASHER-HARD (11X21X2.5-MM THK)  
7. 8T-7338 M [2] BOLT (M16X2X45-MM)  
8. 9X-2027 [1] WASHER (11X18X2-MM THK)  
9. 9X-8257 [2] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64470193
 

279-4699: PUMP GP-GEAR

279-4699 PUMP GP-GEAR -PILOT
PART OF 374-2027 PUMP GP-MAIN HYDRAULIC
i03997877 SEBP6447
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Parts for your 305E MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
    (NO SERVICED PARTS)
 

#SEBP64470194
 

374-2027: PUMP GP-MAIN HYDRAULIC

374-2027 PUMP GP-MAIN HYDRAULIC
PART OF 376-2014 PUMP & MTG GP-MAIN HYDRAULIC
i04599983 SEBP6447
3742027 PUMP GP-MAIN HYDRAULIC Parts scheme 3742027 PUMP GP-MAIN HYDRAULIC Parts scheme
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Parts for your 305E MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 279-4683 [1] BEARING  
2. 191-3925 [1] BEARING  
3. 279-4684 [1] SEAL  
4. 6V-7723 [1] RING-RETAINING  
5. 279-4685 [1] SHAFT  
6. 191-3918 [1] WASHER  
7. 191-3920 [1] WASHER  
8. 279-4686 [1] GASKET  
9. 279-4687 [3] PIN  
10. 390-5811 [2] BUSHING  
11. 139-7355 [2] SCREW  
12. 279-4689 [1] PLATE  
13. 279-4690 [1] PIN  
14. 095-1575 JL [8] SEAL-O-RING  
15. 279-4691 [1] ORIFICE  
16. 279-4692 [1] STOPPER  
17. 279-4693 [1] PIN  
18. 280-0396 [1] SPRING  
19. 280-0397 [1] SPRING  
20. 279-4696 [2] SEAT-SPRING  
21. 279-4697 [1] VALVE AS-PUMP (HYDRAULIC)  
  095-1575 [1] SEAL-O-RING  
  095-1582 [1] SEAL-O-RING  
  095-1587 [1] SEAL-O-RING  
  099-7197 [1] PLUG  
22. 095-1587 [1] SEAL-O-RING  
23. 099-7197 [1] PLUG  
24. 095-1582 [1] SEAL-O-RING  
25. 279-4698 [1] NUT  
26. 279-4699 Y [1] PUMP GP-GEAR (PILOT)  
27. 303-4492 [2] BOLT  
28. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
29. 6V-8200 M [6] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
30. 279-4706 [3] PLUG  
31. 095-1584 L [1] SEAL-O-RING  
32. 3J-1907 JL [4] SEAL-O-RING  
33. 6V-5683 M [4] BOLT (M6X1X16-MM)  
34. 280-0398 [1] STOPPER  
35. 279-4701 J [1] SEAL-O-RING  
36. 279-4702 [1] PIN  
37. 095-1571 [1] SEAL-O-RING  
38. 279-4703 J [1] SEAL-O-RING  
39. 279-4704 [1] ORIFICE  
40. 279-4705 J [1] SEAL-O-RING  
41. 279-4710 [1] SWASHPLATE GP  
42. 279-4711 [1] BARREL GP-PUMP  
43. 332-1294 Y [1] VALVE GP-PUMP CONTROL (MAIN HYDRAULIC)  
   
    AVAILABLE REPAIR KIT(S):
  279-4707 J [1] KIT-SEAL (MAIN HYDRAULIC PUMP)  
  279-4708 [1] KIT-SEAL (MAIN HYDRAULIC PUMP)  
  279-4709 L [1] KIT-SEAL (MAIN HYDRAULIC PUMP)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64470195
 

373-4963: SWIVEL GP

373-4963 SWIVEL GP
PART OF 377-8868 LINES GP-TRAVEL MOTOR
AN ATTACHMENT
i04560852 SEBP6447
3734963 SWIVEL GP Parts scheme
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Parts for your 305E MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 269-0337 [6] SEAL  
2. 376-2017 [1] SEAL  
3. 251-8485 [1] COVER  
4. 251-8486 [1] HOUSING  
5. 251-8487 [1] ROTOR  
6. 251-8488 [1] SEAL  
7. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
8. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4908 M [2] BOLT (M8X1.25X25-MM)  
10. 095-1714 [1] SEAL-O-RING  
11. 251-8489 [1] RETAINER  
12. 095-1623 [1] SEAL-O-RING  
13. 095-1710 [1] SEAL-O-RING  
14. 252-5417 [3] PLUG  
15. 251-8490 [1] PIN  
16. 9S-8004 [3] PLUG (9/16-18-THD)  
17. 3J-1907 [3] SEAL-O-RING  
  M   METRIC PART
 

#SEBP64470196
 

367-1070: TANK & FILTER GP-HYDRAULIC

367-1070 TANK & FILTER GP-HYDRAULIC
PART OF 367-0937 TANK & MTG GP-HYDRAULIC
i04638098 SEBP6447
3671070 TANK & FILTER GP-HYDRAULIC Parts scheme
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Parts for your 305E MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 3S-2093 [1] STRAP-CABLE  
2. 4I-3745 [1] CAP-PRESSURE (HYDRAULIC TANK)  
3. 120-8758 [1] VALVE AS-BYPASS (HYDRAULIC TANK)  
4. 246-5339 [1] SPRING  
5. 265-8631 [1] COVER AS  
6. 265-8633 [1] COVER  
7. 285-1951 [1] STRAINER-SUCTION (HYDRAULIC TANK)  
8. 304-7195 [1] FILTER ELEMENT AS-OIL (HYDRAULIC TANK)  
9. 347-6081 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
10. 367-1071 [1] TANK AS-HYDRAULIC  
11. 376-2025 [1] VALVE AS (HYDRAULIC TANK, FILTER)  
12. 095-1717 [1] SEAL-O-RING  
13. 095-1723 [1] SEAL-O-RING  
14. 148-8410 [1] PLUG AS  
  2M-9780 [1] SEAL-O-RING  
  9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
15. 8T-4121 [10] WASHER-HARD (11X21X2.5-MM THK)  
16. 8T-4136 M [10] BOLT (M10X1.5X25-MM)  
17. 7Y-1976 E HOSE-WATER (108-CM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64470197
 

367-0937: TANK & MTG GP-HYDRAULIC

367-0937 TANK & MTG GP-HYDRAULIC
PART OF 391-2470 HYDRAULIC AR
i04589393 SEBP6447
3670937 TANK & MTG GP-HYDRAULIC Parts scheme
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Parts for your 305E MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. Y [1] TANK & FILTER GP-HYDRAULIC  
2. 7X-7729 [4] WASHER (11X25X3-MM THK)  
3. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64470198
 

382-2561: VALVE & MOUNTING GP

382-2561 VALVE & MOUNTING GP -ALTERNATE PATTERN CONTROL
PART OF 391-2474 VALVE AR-ALT PATTERN CONTROL
AN ATTACHMENT
i04958452 SEBP6447
3822561 VALVE & MOUNTING GP Parts scheme
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Parts for your 305E MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 268-3579 Y [1] VALVE GP-PILOT (ALTERNATE PATTERN CONTROL)  
2. 311-3072 [1] CONNECTOR AS  
3. 353-4402 [3] ADAPTER AS  
4. 393-8688 [1] BRACKET AS  
5. 148-8325 [4] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
6. 148-8351 [8] ELBOW AS  
    (EACH INCLUDES)
  4J-5477 [1] SEAL-O-RING  
  6V-9849 [1] ELBOW  
7. 148-8368 [7] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8627 [1] ELBOW  
8. 150-3033 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  8T-0164 [1] ELBOW  
9. 150-3065 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-0484 [1] ELBOW  
10. 165-4931 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8077 [1] ELBOW  
11. 5P-4116 [2] WASHER-HARD (8.8X20.5X2-MM THK)  
12. 7X-7729 [3] WASHER (11X25X3-MM THK)  
13. 8T-4136 M [3] BOLT (M10X1.5X25-MM)  
14. 8T-4189 M [1] BOLT (M8X1.25X20-MM)  
15. 8T-4908 M [1] BOLT (M8X1.25X25-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64470199
 

392-9305: VALVE & MOUNTING GP

392-9305 VALVE & MOUNTING GP
PART OF 383-5975 BLADE AR-STRAIGHT
AN ATTACHMENT
i05023669 SEBP6447
3929305 VALVE & MOUNTING GP Parts scheme
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Parts for your 305E MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 377-9056 [1] SUPPORT AS  
  7T-1099 [1] LINK  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
2. 392-8322 Y [1] VALVE GP-MAIN CONTROL (BLADE)  
3. 148-8325 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
4. 7X-7729 [4] WASHER (11X25X3-MM THK)  
5. 8T-4121 [6] WASHER-HARD (11X21X2.5-MM THK)  
6. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
7. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
8. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Specifications
Control Manifold (Pilot Oil)
303.5E CR, 304E CR, 305.5E CR and 305E CR Mini Hydraulic Excavators Machine System Specifications
Disassembly and Assembly
Control Manifold (Pilot Oil) - Remove - Hydraulic Lockout, Swing Brake and Travel
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Control Manifold (Pilot Oil) - Install - Hydraulic Control, Swing Brake and Travel
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Control Manifold (Pilot Oil) - Disassemble - Hydraulic Lockout, Swing Brake and Travel
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Control Manifold (Pilot Oil) - Assemble - Hydraulic Lockout, Swing Brake and Travel
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems

Caterpillar Parts SIS Catalog 305E :

LINES GP-TRAVEL MOTOR
377-8868 LINES GP-TRAVEL MOTOR
LINES GP-SWING MOTOR
377-8867 LINES GP-SWING MOTOR
LINES GP-SWING CYLINDER
377-8870 LINES GP-SWING CYLINDER
LINES GP-STICK
353-2202 LINES GP-STICK
LINES GP-RETURN
377-8866 LINES GP-RETURN
LINES GP-PILOT
391-2483 LINES GP-PILOT
LINES GP-PILOT
391-2482 LINES GP-PILOT
LINES GP-PILOT
391-2481 LINES GP-PILOT
MOTOR & MTG GP-SWING
265-8748 MOTOR & MTG GP-SWING
PUMP & MTG GP-MAIN HYDRAULIC
376-2014 PUMP & MTG GP-MAIN HYDRAULIC
279-4699 PUMP GP-GEAR
PUMP GP-MAIN HYDRAULIC
374-2027 PUMP GP-MAIN HYDRAULIC
SWIVEL GP
373-4963 SWIVEL GP
TANK & FILTER GP-HYDRAULIC
367-1070 TANK & FILTER GP-HYDRAULIC
TANK & MTG GP-HYDRAULIC
367-0937 TANK & MTG GP-HYDRAULIC
VALVE & MOUNTING GP
382-2561 VALVE & MOUNTING GP