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176-4670 LINES GP-SWING BOOM CYLINDER S/N BNE1-UP PART OF 177-2472, 237-5466 CYLINDER & LINES GP-SWING 307C




HYDRAULIC SYSTEM

LINES GP-CYLINDER
 

#SEBP31450570
 

176-4670: LINES GP-SWING BOOM CYLINDER

176-4670 LINES GP-SWING BOOM CYLINDER
S/N BNE1-UP
PART OF 177-2472, 237-5466 CYLINDER & LINES GP-SWING
i01440775 SEBP3145
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Parts for your 307C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-2538 M [4] BOLT (M8X1.25X100-MM)  
2. 4J-5140 [2] SEAL-O-RING  
3. 176-4822 [1] TUBE AS  
4. 8T-6912 M [4] BOLT (M8X1.25X50-MM)  
5. 8T-4224 [8] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP31450571
 

303-4006: LINES GP-SWING BOOM CYLINDER

303-4006 LINES GP-SWING BOOM CYLINDER
S/N BNE1630-UP
PART OF 303-4623 CYLINDER & LINES GP-SWING
i02975642 SEBP3145
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Parts for your 307C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 303-4007 [1] TUBE AS  
2. 4J-5140 [2] SEAL-O-RING  
3. 7X-2538 M [4] BOLT (M8X1.25X100-MM)  
4. 8T-4224 [8] WASHER-HARD (8.8X16X2-MM THK)  
5. 8T-6912 M [4] BOLT (M8X1.25X50-MM)  
  M   METRIC PART
 

#SEBP31450572
 

165-3382: LINES GP-SWING MOTOR

165-3382 LINES GP-SWING MOTOR
PART OF 165-9561, 177-2674 HYDRAULIC AR
i01364316 SEBP3145
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Parts for your 307C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 202-3660 [2] CONNECTOR GP  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8638 [1] CONNECTOR  
2. 2M-9780 [2] SEAL-O-RING  
3. 6V-8398 [2] SEAL-O-RING  
4. 104-9054 [2] CONNECTOR  
5. 165-3426 I [2] HOSE AS  
6. 7C-4354 [2] CLIP  
7. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
8. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP31450573
 

165-3381: LINES GP-TRAVEL MOTOR

165-3381 LINES GP-TRAVEL MOTOR
PART OF 165-9561, 177-2674 HYDRAULIC AR
Type 1
i01364300 SEBP3145
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Parts for your 307C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-1576 [2] CONNECTOR  
2. 2M-9780 [2] SEAL-O-RING  
3. 7J-9108 [2] SEAL-O-RING  
4. 202-3682 [14] CONNECTOR AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  6V-8642 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
5. 8T-4179 M [3] BOLT (M12X1.75X20-MM)  
6. 8T-4223 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
7. 4V-5282 [2] GROMMET  
8. 162-4899 Y [1] SWIVEL GP  
9. 202-3628 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
10. 202-3622 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8647 [1] CONNECTOR  
11. 3J-7354 [1] SEAL-O-RING  
12. 4J-5477 [2] SEAL-O-RING  
13. 7Y-5431 [2] GROMMET  
14. 6V-8780 [1] TEE  
15. 202-3647 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
16. 087-5764 I [1] HOSE AS  
17. 4I-6136 I [1] HOSE AS  
18. 107-1448 I [4] HOSE AS  
19. 7K-1181 [14] STRAP-CABLE  
20. 165-3437 I [1] HOSE AS  
21. 085-8091 M [2] BOLT (M10X1.5X55-MM)  
22. 176-4793 [1] BAR  
23. 132-7550 [1] STOP  
24. 9X-8257 [1] WASHER (17.5X30X3.5-MM THK)  
25. 165-3431 I [2] HOSE AS  
26. 165-3434 I [2] HOSE AS  
27. 165-3411 I [1] HOSE AS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP31450574
 

165-3381: LINES GP-TRAVEL MOTOR

165-3381 LINES GP-TRAVEL MOTOR
PART OF 165-9561, 177-2674 HYDRAULIC AR
Type 2
i02422819 SEBP3145
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Parts for your 307C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-1576 [2] CONNECTOR  
2. 2M-9780 [2] SEAL-O-RING  
3. 7J-9108 [2] SEAL-O-RING  
4. 202-3682 [14] CONNECTOR AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  6V-8642 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
5. 8T-4179 M [3] BOLT (M12X1.75X20-MM)  
6. 8T-4223 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
7. 4V-5282 [2] GROMMET  
8. 224-8201 CY [1] SWIVEL GP  
9. 202-3628 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
10. 202-3622 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8647 [1] CONNECTOR  
11. 3J-7354 [1] SEAL-O-RING  
12. 4J-5477 [2] SEAL-O-RING  
13. 7Y-5431 [2] GROMMET  
14. 6V-8780 [1] TEE  
15. 202-3647 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
16. 087-5764 I [1] HOSE AS  
17. 4I-6136 I [1] HOSE AS  
18. 107-1448 I [4] HOSE AS  
19. 7K-1181 [14] STRAP-CABLE  
20. 165-3437 I [1] HOSE AS  
21. 085-8091 M [2] BOLT (M10X1.5X55-MM)  
22. 176-4793 [1] BAR  
23. 132-7550 [1] STOP  
24. 9X-8257 [1] WASHER (17.5X30X3.5-MM THK)  
25. 165-3431 I [2] HOSE AS  
26. 165-3434 I [2] HOSE AS  
27. 165-3411 I [1] HOSE AS  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP31450575
 

247-6295: MANIFOLD GP-CONTROL

247-6295 MANIFOLD GP-CONTROL -QUICK COUPLER
S/N BCM1-UP
PART OF 186-3624 VALVE & MTG GP-SOLENOID
AN ATTACHMENT
i02492883 SEBP3145
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Parts for your 307C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 376-4402 J [1] VALVE GP-SOLENOID (24-VDC)  
1A. 244-8691 [1] COIL AS  
1B. 156-5970 [1] NUT (1/2-20-THD)  
   
    AVAILABLE REPAIR KIT(S):
  268-8209 J [1] KIT-SEAL  
    (INCLUDES SEALS & RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP31450576
 

185-0360: MOTOR GP-SWING

185-0360 MOTOR GP-SWING
S/N BCM1-UP
PART OF 148-4738 DRIVE GP-SWING
i01407496 SEBP3145
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Parts for your 307C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 139-7324 [2] PIN  
2. 188-4058 [1] HEAD  
3. 188-4059 [2] VALVE-CHECK (MAKEUP OIL)  
4. 188-4061 [2] SPRING  
5. 095-1587 [2] SEAL-O-RING  
6. 188-4060 [2] PLUG  
7. 185-0349 [2] VALVE GP-RELIEF (SWING)  
8. 8T-4971 M [2] BOLT (M6X1X30-MM)  
9. 185-0353 [1] VALVE GP-PILOT (SWING BRAKE)  
10. 095-9805 M [4] BOLT-SOCKET HEAD (M14X2X40-MM)  
11. 150-0883 [2] PIN  
12. 188-4053 [1] SEAL  
13. 095-1720 [1] SEAL-O-RING  
14. 095-1575 [1] SEAL-O-RING  
15. 139-7308 [1] PLUG  
16. 185-0354 [1] BODY  
17. 185-0358 [1] PLATE  
18. 185-0357 [1] SHAFT  
19. 1B-3867 [1] BALL BEARING  
20. 185-0355 [1] SEAL  
21. 188-4047 [1] GUIDE  
22. 188-4046 [1] RETAINER  
23. 188-4048 [9] PISTON  
24. 188-4065 [4] PLATE  
25. 188-4066 [2] PLATE  
26. 188-4049 [1] PLATE-FRICTION  
27. 150-0885 [2] SEAL  
28. 095-1723 [1] SEAL-O-RING  
29. 188-4050 [1] COLLAR  
30. 188-4051 [1] PISTON  
31. 188-4056 [1] SEAL  
32. 188-4054 [12] SPRING  
33. 188-4055 [8] SPRING  
34. 188-4045 [3] PIN  
35. 188-4052 [1] PLATE  
36. 139-7358 [3] BOLT  
37. 150-0886 [3] SEAL  
38. 185-0352 [1] VALVE GP-SWING CUSHION (MOTOR)  
39. 5F-8651 [1] BALL BEARING  
40. [1] SPACER (31X40X2-MM THK)  
41. [1] SPACER (31X40X2.5-MM THK)  
42. 8C-3110 [1] RING-RETAINING  
43. 188-4042 [1] SPRING  
44. 099-7078 [1] PIN  
45. 185-0359 [1] BARREL  
46. 137-3688 [1] ORIFICE  
  M   METRIC PART
 

#SEBP31450577
 

191-5576: MOTOR GP-SWING

191-5576 MOTOR GP-SWING
S/N BNE1-UP
SLIPPER
PART OF 171-9290 DRIVE GP-SWING
i01436367 SEBP3145
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Parts for your 307C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 139-7324 [2] PIN  
2. 188-4058 [1] HEAD  
3. 188-4059 [2] VALVE-CHECK (MAKEUP OIL)  
4. 188-4061 [2] SPRING  
5. 095-1587 [2] SEAL-O-RING  
6. 188-4060 [2] PLUG  
7. 191-5577 [2] VALVE GP-RELIEF (SWING)  
8. 8T-4971 M [2] BOLT (M6X1X30-MM)  
9. 185-0353 [1] VALVE GP-PILOT (SWING BRAKE)  
10. 095-9805 M [4] BOLT-SOCKET HEAD (M14X2X40-MM)  
11. 150-0883 [2] PIN  
12. 188-4053 [1] SEAL  
13. 095-1632 [1] SEAL-O-RING  
14. 095-1575 [1] SEAL-O-RING  
15. 139-7308 [1] PLUG  
16. 185-0354 [1] BODY  
17. 185-0358 [1] PLATE  
18. 185-0357 [1] SHAFT  
19. 1B-3867 [1] BALL BEARING  
20. 185-0355 [1] SEAL  
21. 188-4047 [1] GUIDE  
22. 188-4046 [1] RETAINER  
23. 188-4048 [9] PISTON  
24. 188-4065 [4] PLATE  
25. 188-4066 [2] PLATE  
26. 188-4049 [1] PLATE-FRICTION  
27. 150-0885 [2] SEAL  
28. 095-1723 [1] SEAL-O-RING  
29. 188-4050 [1] COLLAR  
30. 188-4051 [1] PISTON  
31. 188-4056 [1] SEAL  
32. 188-4054 [12] SPRING  
33. 188-4055 [8] SPRING  
34. 188-4045 [3] PIN  
35. 188-4052 [1] PLATE  
36. 139-7358 [3] BOLT  
37. 150-0886 [3] SEAL  
38. 185-0352 [1] VALVE GP-SWING CUSHION (MOTOR)  
39. 5F-8651 [1] BALL BEARING  
40. [1] SPACER (31X40X2-MM THK)  
41. [1] SPACER (31X40X2.5-MM THK)  
42. 8C-3110 [1] RING-RETAINING  
43. 188-4042 [1] SPRING  
44. 099-7078 [1] PIN  
45. 185-0359 [1] BARREL  
46. 137-3688 [1] ORIFICE  
  M   METRIC PART
 

#SEBP31450578
 

165-3380: MOUNTING GP-VALVE

165-3380 MOUNTING GP-VALVE
PART OF 165-9561, 177-2674 HYDRAULIC AR
i01364282 SEBP3145
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Parts for your 307C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-9330 [1] BRACKET AS  
  7T-1099 [1] LINK  
2. 7X-2553 M [4] BOLT (M16X2X40-MM)  
3. 9X-8257 [4] WASHER (17.5X30X3.5-MM THK)  
4. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
5. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
 

#SEBP31450579
 

231-7946: MOUNTING GP-VALVE

231-7946 MOUNTING GP-VALVE
S/N BCM1-UP
PART OF 153-8716 CONTROL AR-AUXILIARY
AN ATTACHMENT
i02406228 SEBP3145
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Parts for your 307C MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 220-5807 [1] PLATE  
2. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
3. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
  M   METRIC PART
 

Information:

Specifications
Blade Cylinder Lines
307C Excavator Machine System Specifications
Reuse And Salvage Guidelines
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Service Magazine

Caterpillar Parts SIS Catalog 307C :

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