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379-4702 LINES GP-SWING MOTOR -STANDARD PART OF 383-5976 BLADE AR-STRAIGHT AN ATTACHMENT 304E MINI HYD EXCAVATOR


HYDRAULIC SYSTEM
LINES GP-SWING
LINES GP-TRAVEL MOTOR
MANIFOLD GP
MOTOR GP
DRIVE GP
PUMP GP

MINI HYD EXCAVATOR 304E MINI HYD EXCAVATOR SSC
 304E Mini Hydraulic Excavator SSC00001-UP (MACHINE) SEBP6445 304E SSC   (2012)

HYDRAULIC SYSTEM

LINES GP-SWING
LINES GP-SWING CYLINDER
379-4704 LINES GP-SWING CYLINDER
LINES GP-SWING MOTOR
379-4702 LINES GP-SWING MOTOR
 

#SEBP64450180
 

379-4702: LINES GP-SWING MOTOR

379-4702 LINES GP-SWING MOTOR -STANDARD
PART OF 383-5976 BLADE AR-STRAIGHT
AN ATTACHMENT
i04623149 SEBP6445
3794702 LINES GP-SWING MOTOR Parts scheme
  For full view, you need register

Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [2] STRAP-CABLE  
2. 096-6084 [1] TAPE (BROWN)  
3. 267-4063 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  156-8801 [1] CONNECTOR  
4. 279-4730 [1] STRAP-CABLE (BLACK)  
5. 279-4731 [1] STRAP-CABLE (RED)  
6. 279-4732 [1] STRAP-CABLE (YELLOW)  
7. 279-4733 [1] STRAP-CABLE (BLUE)  
8. 279-4734 [1] STRAP-CABLE (BROWN)  
9. 279-4735 [1] STRAP-CABLE (ORANGE)  
10. 279-4736 [1] STRAP-CABLE (WHITE)  
11. 279-4737 [1] STRAP-CABLE (GREEN)  
12. 279-4738 [1] STRAP-CABLE (PURPLE)  
13. 304-0121 I [1] HOSE AS  
14. 381-0578 I [1] HOSE AS  
15. 381-0579 I [1] HOSE AS  
16. 381-0580 I [1] HOSE AS  
17. 381-0581 I [1] HOSE AS  
18. 381-0582 I [1] HOSE AS  
19. 381-0583 I [1] HOSE AS  
20. 381-0584 I [1] HOSE AS  
21. 381-0585 I [1] HOSE AS  
22. 381-0586 I [1] HOSE AS  
23. 381-0587 I [1] HOSE AS  
24. 148-8318 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8634 [1] CONNECTOR  
25. 148-8325 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
26. 148-8336 [5] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
27. 148-8351 [1] ELBOW AS  
  4J-5477 [1] SEAL-O-RING  
  6V-9849 [1] ELBOW  
28. 148-8353 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
29. 148-8363 [3] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9876 [1] ELBOW  
30. 148-8367 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8397 [1] SEAL-O-RING  
  6V-9850 [1] ELBOW  
31. 148-8369 [1] ELBOW AS  
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8628 [1] ELBOW  
32. 148-8371 [1] ELBOW AS  
  6V-8397 [1] SEAL-O-RING  
  8C-8988 [1] ELBOW  
33. 148-8378 [3] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
34. 150-3065 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-0484 [1] ELBOW  
35. 164-9869 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  9X-2297 [1] CONNECTOR  
36. 166-3032 [3] CONNECTOR  
37. 3J-1907 [3] SEAL-O-RING  
38. 6V-8397 [3] SEAL-O-RING  
39. 310-4984 E SLEEVE (24-CM)  
  E   ORDER BY THE CENTIMETER
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP64450181
 

344-8863: LINES GP-TRAVEL MOTOR

344-8863 LINES GP-TRAVEL MOTOR
PART OF 383-5976 BLADE AR-STRAIGHT
AN ATTACHMENT
i04015385 SEBP6445
3448863 LINES GP-TRAVEL MOTOR Parts scheme
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [2] STRAP-CABLE  
2. 7K-1181 [2] STRAP-CABLE  
3. 191-7516 Y [1] SWIVEL GP  
4. 267-8100 [1] PLATE  
5. 304-0250 [2] HOSE AS  
6. 347-9976 I [2] HOSE AS  
7. 347-9977 I [4] HOSE AS  
8. 148-8318 [4] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8634 [1] CONNECTOR  
9. 148-8325 [4] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
10. 148-8363 [4] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9876 [1] ELBOW  
11. 148-8385 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-9000 [1] ELBOW  
12. 4J-5477 [2] SEAL-O-RING  
13. 7Y-4528 [2] GROMMET  
14. 8T-4183 M [6] BOLT (M12X1.75X40-MM)  
15. 8T-4223 [10] WASHER-HARD (13.5X25.5X3-MM THK)  
16. 8L-8413 [2] STRAP-CABLE (WHITE)  
17. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
18. 394-2887 [1] COVER  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64450182
 

274-4199: MANIFOLD GP-CONTROL

274-4199 MANIFOLD GP-CONTROL
PART OF 393-1269 LINES GP-PILOT
i03970909 SEBP6445
2744199 MANIFOLD GP-CONTROL Parts scheme
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
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
 

#SEBP64450183
 

265-8752: MOTOR & MTG GP-SWING

265-8752 MOTOR & MTG GP-SWING
PART OF 264-8384 POWER TRAIN AR
i04019567 SEBP6445
2658752 MOTOR & MTG GP-SWING Parts scheme
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 266-6396 Y [1] DRIVE GP-SWING  
2. 8T-4140 M [4] BOLT (M16X2X60-MM)  
3. 9X-8257 [4] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64450184
 

281-3052: MOTOR GP-SWING

281-3052 MOTOR GP-SWING
PART OF 266-6396 DRIVE GP-SWING
i04019572 SEBP6445
2813052 MOTOR GP-SWING Parts scheme
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 153-6087 [1] SCREEN (HYDRAULIC OIL)  
2. 280-2364 [1] BEARING  
3. 6B-5328 [1] BEARING  
4. 8C-3312 [1] RING-RETAINING  
5. 5A-3604 M [12] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
6. 095-0880 [1] PIN  
7. 280-2365 L [1] PIN  
8. 095-1716 H [1] SEAL-O-RING  
9. 095-1719 H [1] SEAL-O-RING  
10. 274-9034 Y [1] VALVE GP-CONTROL (SWING BRAKE)  
11. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
12. 281-3053 Y [2] VALVE GP-RELIEF  
13. 095-1579 J [2] SEAL-O-RING  
14. 280-2367 J [1] KIT-PUMP (SWING MOTOR)  
    (ALSO INCLUDES BODY, BEARING, PIN SPRING, CHECK VALVES, SPRINGS & PLUGS)
15. 280-2368 H [1] KIT-BARREL (SWING MOTOR)  
    (ALSO INCLUDES SHOES, PISTONS, SHOE HOLDER, BARREL HOLDER, PINS, BARREL, RETAINERS, SPRING, VALVE PLATE & RING RETAINER
16. 280-2369 L [1] KIT-SWASHPLATE (SWING MOTOR)  
17. 280-2405 [3] PIN  
  H   KIT MARKED H SERVICES PART(S) MARKED H
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64450185
 

280-2355: PLANETARY GP-SWING DRIVE

280-2355 PLANETARY GP-SWING DRIVE
PART OF 266-6396 DRIVE GP-SWING
i04019571 SEBP6445
2802355 PLANETARY GP-SWING DRIVE Parts scheme
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 280-2357 [1] GEAR  
2. 280-2358 [1] GEAR  
3. 280-2359 [1] SEAL  
4. 6V-5587 J [4] RING-RETAINING  
5. 5A-3604 M [6] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
6. 280-2360 [1] RING  
7. 280-2361 [1] KIT-PINION  
    (INCLUDES PINION SHAFT, RING SEAL, BEARINGS, BODY, SEAL, COLLARS, GEAR & PINS)
8. 280-2362 J [1] KIT-CARRIER  
    (ALSO INCLUDES CARRIER, THRUST WASHERS, RINGS, NEEDLES, GEARS & THRUST PLATE)
9. 280-2363 [1] KIT-CARRIER  
    (ALSO INCLUDES CARRIER, THRUST WASHERS, RINGS, NEEDLES, GEARS & THRUST PLATE)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP64450186
 

376-2013: PUMP & MTG GP-MAIN HYDRAULIC

376-2013 PUMP & MTG GP-MAIN HYDRAULIC
PART OF 393-1268 HYDRAULIC AR
Type 1
i04629820 SEBP6445
3762013 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 388-6412 M [8] BOLT (M10X1.25X50-MM)  
2. 267-1082 [1] COUPLING-PUMP  
3. 416-5057 Y [1] PUMP GP-PISTON (MAIN HYDRAULIC)  
4. 380-6357 [1] HOUSING AS-FLYWHEEL  
  387-3788 [2] PIN  
5. 191-7503 M [3] BOLT (M12X1.75X16-MM)  
6. 8T-4121 [7] WASHER-HARD (11X21X2.5-MM THK)  
7. 8T-4183 M [2] BOLT (M12X1.75X40-MM)  
8. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
9. 9X-2027 [1] WASHER (11X18X2-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64450187
 

376-2013: PUMP & MTG GP-MAIN HYDRAULIC

376-2013 PUMP & MTG GP-MAIN HYDRAULIC
PART OF 393-1268 HYDRAULIC AR
Type 2
i07519075 SEBP6445
3762013 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 388-6412 M [8] BOLT (M10X1.25X50-MM)  
2. 390-8885 C [1] COUPLING-PUMP  
3. 416-5057 Y [1] PUMP GP-PISTON (MAIN HYDRAULIC)  
4. 380-6357 [1] HOUSING AS-FLYWHEEL  
  520-0323 [2] PIN-DOWEL  
5. 6V-8200 CM [3] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
6. 8T-4121 [7] WASHER-HARD (11X21X2.5-MM THK)  
7. 8T-4183 M [2] BOLT (M12X1.75X40-MM)  
8. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
9. 9X-2027 [1] WASHER (11X18X2-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP64450188
 

279-4699: PUMP GP-GEAR

279-4699 PUMP GP-GEAR -PILOT
PART OF 416-5057 PUMP GP-PISTON
i03997877 SEBP6445
  For full view, you need register

Parts for your 304E MINI HYD EXCAVATOR:

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

#SEBP64450189
 

416-5057: PUMP GP-PISTON

416-5057 PUMP GP-PISTON -MAIN HYDRAULIC
PART OF 376-2013 PUMP & MTG GP-MAIN HYDRAULIC
i05049594 SEBP6445
4165057 PUMP GP-PISTON Parts scheme 4165057 PUMP GP-PISTON Parts scheme
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Parts for your 304E MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 280-4441 [1] BEARING  
2. 191-3925 [1] BEARING  
3. 279-4684 [1] SEAL  
4. 6V-7723 [1] RING-RETAINING  
5. 280-4442 [1] STOP  
6. 280-4443 [1] SHAFT  
7. 191-3918 [1] WASHER  
8. 191-3920 [1] WASHER  
9. 280-4444 [1] GASKET  
10. 279-4687 [3] PIN  
11. 095-1571 [1] SEAL-O-RING  
12. 390-9455 [2] BUSHING  
13. 139-7355 [2] SCREW  
14. 280-4446 [1] PLATE  
15. 279-4692 [1] STOPPER  
16. 379-3533 [1] PIN  
17. 095-1575 J [8] SEAL-O-RING  
18. 279-4691 [1] ORIFICE  
19. 416-5058 [1] SPRING  
20. 416-5059 [1] SPRING  
21. 280-4450 [2] SEAT  
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 [4] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
30. 279-4706 [3] PLUG  
31. 095-1584 [1] SEAL-O-RING  
32. 3J-1907 J [4] SEAL-O-RING  
33. 6V-5683 M [4] BOLT (M6X1X16-MM)  
34. 279-4693 [1] PIN  
35. 279-4705 J [1] SEAL-O-RING  
36. 279-4701 J [1] SEAL-O-RING  
37. 279-4704 [1] ORIFICE  
38. 279-4703 J [1] SEAL-O-RING  
39. 280-4451 [1] PIN  
40. 279-4697 [1] VALVE AS-PUMP (MAIN HYDRAULIC)  
  095-1575 [1] SEAL-O-RING  
  095-1582 [1] SEAL-O-RING  
  095-1587 [1] SEAL-O-RING  
  099-7197 [1] PLUG  
41. 280-4458 [1] KIT-SWASHPLATE (PISTON PUMP)  
42. 280-4459 [1] KIT-BARREL (PISTON PUMP)  
43. 332-1293 Y [1] VALVE GP-PUMP CONTROL (303.5C CR)(MAIN HYDRAULIC)  
   
    AVAILABLE REPAIR KIT(S):
  279-4707 J [1] KIT-SEAL (MAIN HYDRAULIC PUMP)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 304E :

LINES GP-SWING CYLINDER
379-4704 LINES GP-SWING CYLINDER
LINES GP-STICK
292-8287 LINES GP-STICK
LINES GP-RETURN
379-4701 LINES GP-RETURN
LINES GP-PILOT
393-1269 LINES GP-PILOT
LINES GP-PILOT
391-8636 LINES GP-PILOT
LINES GP-PILOT
391-8635 LINES GP-PILOT
LINES GP-PILOT
391-8632 LINES GP-PILOT
LINES GP-PILOT
391-2482 LINES GP-PILOT
LINES GP-TRAVEL MOTOR
344-8863 LINES GP-TRAVEL MOTOR
MANIFOLD GP-CONTROL
274-4199 MANIFOLD GP-CONTROL
MOTOR & MTG GP-SWING
265-8752 MOTOR & MTG GP-SWING
MOTOR GP-SWING
281-3052 MOTOR GP-SWING
PLANETARY GP-SWING DRIVE
280-2355 PLANETARY GP-SWING DRIVE
PUMP & MTG GP-MAIN HYDRAULIC
376-2013 PUMP & MTG GP-MAIN HYDRAULIC
PUMP & MTG GP-MAIN HYDRAULIC
376-2013 PUMP & MTG GP-MAIN HYDRAULIC
279-4699 PUMP GP-GEAR
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