AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

8J7494 PILOT VALVE GROUP--Blade Tilt Cylinder--Type 2 Part of 8J7488, 8J7489 & 8J7487 Valve Groups shown on Pages 17 & 18 183B


HYDRAULIC SYSTEM
VALVE GP-PILOT
PUMP GP
LINES GP-PUMP

HYDRAULIC CONTROL 183B HYDRAULIC CONTROL 27A
 183B HYDRAULIC CONTROL 27A00001-UP HEBP1009 183B 27A   (1976)

HYDRAULIC SYSTEM

VALVE GP-PILOT
VALVE GP-PILOT
8J-7499 VALVE GP-PILOT
VALVE GP-PILOT
8J-7499 VALVE GP-PILOT
VALVE GP-PILOT
8J-7499 VALVE GP-PILOT
VALVE GP-PILOT
8J-7499 VALVE GP-PILOT
VALVE GP-PILOT
8J-7494 VALVE GP-PILOT
VALVE GP-PILOT
8J-7494 VALVE GP-PILOT
VALVE GP-PILOT
8J-7494 VALVE GP-PILOT
 

#HEBP10090060
 

8J-7494: VALVE GP-PILOT

8J7494 PILOT VALVE GROUP--Blade Tilt Cylinder--Type 2
Part of 8J7488, 8J7489 & 8J7487 Valve Groups shown on Pages 17 & 18
c157168 HEBP1009
8J7494 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 183B HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-8714 [1] HOUSING  
2. 8J-8553 [1] SEAL  
3. 2K-8199 [2] SEAL  
4. 0S-1615 C [2] BOLT  
5. 9J-4113 [1] HOUSING  
6. 7J-7844 [4] RETAINER  
7. 9J-4800 [1] SPRING  
8. 0S-1616 [2] BOLT  
9. 3B-4504 [4] LOCKWASHER  
  C   INDICATES CHANGE
 

#HEBP10090061
 

8J-7494: VALVE GP-PILOT

8J7494 PILOT VALVE GROUP--Blade Tilt Cylinder--Type 3
Part of 8J7488, 8J7489 & 8J7487 Valve Groups shown on Pages 17 & 18
c182324 HEBP1009
8J7494 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 183B HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-8714 [1] HOUSING  
2. 6V-1949 C [1] SEAL  
3. 2K-8199 [2] SEAL  
4. 0S-1615 [2] BOLT  
5. 9J-4772 C [1] HOUSING  
6. 7J-7844 [4] RETAINER  
7. 9J-4800 [1] SPRING  
8. 9S-4180 [1] PLUG  
9. 4J-7533 C [1] SEAL  
10. 0S-1616 [2] BOLT  
  C   INDICATES CHANGE
 

#HEBP10090062
 

7J-0612: HYDRAULIC PUMP ASSEMBLY

7J612 HYDRAULIC PUMP ASSEMBLY
Replaced by 9J5050 shown on Page 20A
c108894 HEBP1009
7J0612 HYDRAULIC PUMP ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 183B HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  J [2] SCREW  
  J [1] RING  
  2H-3931 O [1] SEAL  
  1S-0668 O [1] RING  
  1H-7339 O [1] SEAL  
  4J-1657 [1] COVER  
  0T-0319 [4] BOLT  
  4J-9222 O [1] RING  
  4F-7952 O [1] SEAL  
  J [1] PLATE  
  1D-4597 [4] BOLT  
  J [1] ROTOR  
  J [10] VANE  
  J [10] INSERT  
  H [2] SCREW  
  H [1] PLATE ASSEM.  
  J [2] PIN  
  J [1] PLATE  
  1B-4206 L [2] NUT  
  3B-4510 L [2] LOCKWASHER  
  4J-4670 [1] COVER  
  H [1] ROTOR  
  2J-8163 O [1] SEAL  
  H [2] PIN  
  2H-3928 O [1] SEAL  
  9J-5123 [1] BODY  
  H [1] PLATE  
  4J-9225 O [1] RING  
  2L-5271 [1] BEARING  
  2J-8168 [1] WASHER  
  2J-8170 O [1] WIPER  
  4J-6353 [1] SHAFT  
  4J-9285 L [1] KIT (seal)  
    (CONSISTS OF PARTS MARKED O)
  7J-0573 [1] CARTRIDGE ASSEM.  
    (38U.S. GALLONS PER MINUTE)
    (CONSISTS OF PARTS MARKED H)
  7J-7967 RC [1] CARTRIDGE ASSEM.  
    (14 U.S. GALLONS PER MINUTE)
    (CONSISTS OF PARTS MARKED J)
  2J-8169 O [1] SEAL  
  4M-5285 [1] RING  
  2J-8172 [1] RING  
  1H-5728 O [1] SEAL  
  4J-9220 O [1] RING  
  H [1] RING  
  H [10] VANE  
  H [10] INSERT  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  L   NOT PART OF 7J612 PUMP ASSEM.
 

#HEBP10090063
 

9J-5050: HYDRAULIC PUMP ASSEMBLY

9J5050 HYDRAULIC PUMP ASSEMBLY
c205986 HEBP1009
9J5050 HYDRAULIC PUMP ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 183B HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  J [2] SCREW  
  J [1] RING  
  2H-3931 O [1] SEAL  
  1S-0668 O [1] RING  
  1H-7339 O [1] SEAL  
  4J-1657 [1] COVER  
  0T-0319 [4] BOLT  
  4J-9222 O [1] RING  
  4F-7952 O [1] SEAL  
  J [1] PLATE  
  1D-4597 [4] BOLT  
  J [1] ROTOR  
  J [10] VANE  
  J [10] INSERT  
  H [2] SCREW  
  H [1] PLATE ASSEM.  
  J [2] PIN  
  J [1] PLATE  
  4J-4670 [1] COVER  
  H [1] ROTOR  
  2J-8163 O [1] SEAL  
  H [2] PIN  
  2H-3928 O [1] SEAL  
  9J-5123 [1] BODY  
  H [1] PLATE  
  4J-9225 O [1] RING  
  2L-5271 [1] BEARING  
  2J-8168 [1] WASHER  
  2J-8170 O [1] WIPER  
  9J-5091 [1] SHAFT  
  9J-5110 L [1] KIT (seal)  
    (CONSISTS OF PARTS MARKED O)
  7J-0573 [1] CARTRIDGE ASSEM.  
    (38U.S. GALLONS PER MINUTE)
    (CONSISTS OF PARTS MARKED H)
  7J-7967 RC [1] CARTRIDGE ASSEM.  
    (14 U.S.GALLONS PER MINUTE)
    (CONSISTS OF PARTS MARKED J)
  4H-0407 O [1] PLUG  
  9J-5152 L [1] SEAL  
  2J-8169 O [1] SEAL  
  4M-5285 [1] RING  
  2J-8172 [1] RING  
  1H-5728 O [1] SEAL  
  4J-9220 O [1] RING  
  H [1] RING  
  H [10] VANE  
  H [10] INSERT  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  L   NOT PART OF 9J5050 PUMP ASSEM.
 

#HEBP10090064
 

9J-5050: HYDRAULIC PUMP ASSEMBLY

9J5050 HYDRAULIC PUMP ASSEMBLY--Type 2
3G1270 and 3G2721 Cartridge parts are shown on Page 20A-2
c222949 HEBP1009
9J5050 HYDRAULIC PUMP ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 183B HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4J-4670 [1] COVER  
  3G-2721 R CY [1] CARTRIDGE GROUP (14 gpm)  
    (Separate Illustration)
  4J-1657 [1] COVER  
  0T-0319 [4] BOLT  
  1D-4597 [4] BOLT  
  3G-1270 CY [1] CARTRIDGE GROUP (38 gpm)  
    (Separate Illustration)
  4M-5285 [1] RING  
  9J-7814 C [1] SEAL  
  9J-5152 [1] SEAL  
  9J-5091 [1] SHAFT  
  2J-8168 [1] WASHER  
  2L-5271 [1] BEARING  
  3G-2632 C [1] PLUG  
  2J-8172 [1] RING  
  9J-5123 [1] BODY  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#HEBP10090065
 

3G-1270: CARTRIDGE GP

3G1270 CARTRIDGE GROUP
Part of 9J5050 Hydraulic Pump Assembly shown on Page 20A-1
c162653 HEBP1009
3G1270 CARTRIDGE GP Parts scheme
  For full view, you need register

Parts for your 183B HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-1264 [4] RETAINER  
2. 3G-1265 [4] SEAL  
3. 2J-8163 [1] SEAL  
4. 3G-1820 [1] SEAL  
5. 4J-9225 [1] RING  
6. 1H-5728 [1] SEAL  
 

#HEBP10090066
 

3G-2721: CARTRIDGE GP-REAR

3G2721 CARTRIDGE GROUP
Part of 9J5050 Hydraulic Pump Assembly shown on Page 20A-1
c212614 HEBP1009
3G2721 CARTRIDGE GP-REAR Parts scheme
  For full view, you need register

Parts for your 183B HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-2714 [4] RETAINER (seal)  
2. 3G-2715 [4] SEAL  
3. 2H-3931 [1] SEAL  
4. 3G-2716 [1] RING  
5. 4J-9222 [1] RING  
6. 4F-7952 [1] SEAL  
 

#HEBP10090067
 

3P-3280: LINES GP-PUMP

3P3280 PUMP AND LINES GROUP--Type 1
c205987 HEBP1009
3P3280 LINES GP-PUMP Parts scheme
  For full view, you need register

Parts for your 183B HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6P-5159 [1] HOSE ASSEM.  
  5P-0735 H HOSE 42.50 cm(16.75 in.)  
2. 4N-5560 [1] COUPLING  
3. 068-0556 [1] FITTING  
4. 2R-6806 [1] CONNECTOR  
5. 3J-1907 [3] SEAL  
6. 030-8194 [1] CONNECTOR  
  2M-9780 [1] SEAL  
7. 4S-6680 [1] CONNECTOR  
  7M-8485 [1] SEAL  
8. 1P-4578 [6] FLANGE  
9. 3H-5368 [12] BOLT  
  4B-4279 [12] WASHER  
10. 8P-1248 [1] HOSE ASSEM.  
  5P-0180 CH HOSE 52 cm(20.47 in.)  
  8S-6389 [2] COUPLING ASSEM.  
11. 1P-1711 [1] COUPLING ASSEM.  
  3S-7166 [2] SLEEVE  
12. 2R-6276 [2] CONNECTOR  
13. 3D-2824 [3] SEAL  
14. 8D-5381 C [1] HOSE  
15. 6L-5359 C [2] SEAL  
16. 3P-6956 [1] HOSE ASSEM.  
  5P-0182 H HOSE 83 cm(32.68 in.)  
17. 3S-8571 [1] STEM ASSEM. (60degrees)  
18. 3S-7116 [2] SLEEVE  
19. 3S-8569 [1] STEM ASSEM. (30degrees)  
20. 3P-2896 HOSE ASSEM.  
  5P-0180 H HOSE 72.40 cm(28.50 in.)  
21. 3S-8360 [1] STEM ASSEM.  
22. 3S-7166 [2] SLEEVE  
23. 8S-6389 [1] STEM ASSEM.  
24. 9S-4191 [1] PLUG  
25. 2P-8421 [1] ADAPTER  
26. 3P-6656 [1] MANIFOLD  
27. 0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
28. 4B-4278 [6] WASHER  
29. 3B-1915 [4] BOLT  
30. 1P-4576 [2] FLANGE  
31. 4J-5267 [1] SEAL  
32. 8J-5914 [1] PLUG  
  2S-4078 [1] SEAL  
33. 9S-4191 [1] PLUG  
34. 7F-8698 [2] BOLT  
35. 3B-4507 [4] LOCKWASHER  
36. 4F-5192 [2] BOLT  
37. 5F-3106 [1] SEAL  
38. 1B-4206 [2] NUT  
  3B-4510 [2] LOCKWASHER  
39. 3P-6657 [1] MANIFOLD  
  4J-5573 [1] SEAL  
40. 6K-3979 [1] COVER  
  1P-3704 [1] SEAL  
41. 1P-4585 [2] FLANGE  
42. 1A-1135 [4] BOLT  
  4B-4281 [4] WASHER  
43. 4J-0522 [2] SEAL  
44. 5P-0598 C [2] CLAMP  
45. 8P-1154 C [1] TUBE ASSEM.  
46. 8P-1156 C [1] TUBE ASSEM.  
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETRE
 

#HEBP10090068
 

3P-3280: LINES GP-PUMP

3P3280 PUMP LINES GROUP--Type 2
c221618 HEBP1009
3P3280 LINES GP-PUMP Parts scheme
  For full view, you need register

Parts for your 183B HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6P-5159 [1] HOSE ASSEM.  
    (Includes)
  5P-0735 H HOSE 42.50 cm(16.75 in.)  
2. 4N-5560 [1] COUPLING  
3. 068-0556 [1] FITTING  
4. 2R-6806 [1] CONNECTOR  
5. 3J-1907 [3] SEAL  
6. 1A-1135 [4] BOLT  
  4B-4281 [4] WASHER  
7. 4S-6680 [1] CONNECTOR  
  7M-8485 [1] SEAL  
8. 1P-4578 [6] FLANGE  
9. 3H-5368 [12] BOLT  
  4B-4279 [12] WASHER  
10. 8P-1248 C [1] HOSE ASSEM.  
    (Includes)
  9S-0247 CJ HOSE 20.47 in.(52 cm)  
  8S-6389 C [2] COUPLING ASSEM.  
11. 3S-7166 [2] SLEEVE  
12. 4J-0522 [2] SEAL  
13. 3D-2824 [3] SEAL  
14. 3P-2895 [1] HOSE ASSEM. 1.25 m(49.02 in.)  
15. 2H-6338 C [2] SEAL  
16. 3P-6956 [1] HOSE ASSEM.  
    (Includes)
  8S-9348 CJ HOSE 32.68 in.(83 cm)  
17. 3S-8571 [1] STEM ASSEM. (60degrees)  
18. 3S-7116 [2] SLEEVE  
19. 3S-8569 [1] STEM ASSEM. (30degrees)  
20. 3P-2896 [1] HOSE ASSEM.  
    (Includes)
  9S-0247 CJ HOSE 28.5 in.(72.4 cm)  
21. 3S-8360 [1] STEM ASSEM.  
22. 3S-7166 [2] SLEEVE  
23. 8S-6389 [1] STEM ASSEM.  
24. 9S-4191 [1] PLUG  
25. 2P-8421 [1] ADAPTER  
26. 3P-6656 [1] MANIFOLD  
27. 0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
28. 4B-4278 [6] WASHER  
29. 3B-1915 [4] BOLT  
30. 1P-4576 [2] FLANGE  
31. 4J-5267 [1] SEAL  
32. 8J-5914 [1] PLUG  
  2S-4078 [1] SEAL  
33. 9S-4191 [1] PLUG  
34. 4F-7226 C [4] BOLT  
35. 3B-4507 [4] LOCKWASHER  
36. 2R-6276 [2] CONNECTOR  
37. 5F-3106 [1] SEAL  
38. 1B-4206 [2] NUT  
  3B-4510 [2] LOCKWASHER  
39. 8P-4593 C [1] MANIFOLD  
  4J-5573 [1] SEAL  
40. 6K-3979 [1] COVER  
  1P-3704 [1] SEAL  
41. 1P-4585 [2] FLANGE  
  C   INDICATES CHANGE
  J   ORDER BY THE INCH
  H   ORDER BY THE CENTIMETER
 

#HEBP10090069
 

3P-3282: LINES GP-PUMP

3P3282 PUMP LINES GROUP--Part 1 of 2--Type 1
c226287 HEBP1009
3P3282 LINES GP-PUMP Parts scheme
  For full view, you need register

Parts for your 183B HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-4943 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  9S-0671 CH HOSE 18.3 in.(46.48 cm)  
  8S-4055 [1] COUPLING ASSEM. (straight)  
  8S-6391 [1] COUPLING ASSEM. (90 )  
  3S-8606 [2] SLEEVE  
2. 8M-0505 [2] CONNECTOR  
  3K-0360 [2] SEAL  
3. 8P-1156 C [1] TUBE ASSEM.  
4. 1P-4578 [4] FLANGE  
5. 4J-0522 [2] SEAL  
6. 3H-5368 [12] BOLT  
  4B-4279 [12] WASHER  
7. 3P-6956 [1] HOSE ASSEM.  
    (Includes)
  8S-9348 CH HOSE 32.68 in.(83 cm)  
8. 3S-8569 [1] STEM ASSEM. (30 )  
9. 3S-7116 [2] SLEEVE  
10. 3S-8571 [1] STEM ASSEM. (60 )  
11. 6K-3979 [1] COVER  
  1P-3704 [1] SEAL  
12. 8J-5914 C [1] PLUG  
  2S-4078 [1] SEAL  
13. 9S-4191 [1] PLUG  
  3J-1907 [1] SEAL  
14. 3P-6657 [1] MANIFOLD  
  4J-5573 [1] SEAL  
15. 7F-8698 [2] BOLT  
16. 3B-4507 [4] LOCKWASHER  
17. 4F-5192 [2] BOLT  
18. 5F-3106 [1] SEAL  
19. 1B-4206 [2] NUT  
  3B-4510 [2] LOCKWASHER  
20. 1P-4585 [2] FLANGE  
21. 6L-5359 C [2] SEAL  
22. 1A-1135 [4] BOLT  
  4B-4281 [4] WASHER  
23. 5P-0598 C [2] CLAMP  
24. 8D-5381 C [1] HOSE  
25. 8P-1154 C [1] TUBE ASSEM.  
  C   INDICATES CHANGE
  H   ORDER BY THE INCH
 

Information:

Disassembly and Assembly
Pilot Valve Group
173, 183, 193 HYDRAULIC CONTROLS

Caterpillar Parts SIS Catalog 183B :

VALVE GP-PILOT
8J-7494 VALVE GP-PILOT
VALVE GP-PILOT
8J-7499 VALVE GP-PILOT
VALVE GP-PILOT
8J-7499 VALVE GP-PILOT
VALVE GP-PILOT
8J-7499 VALVE GP-PILOT
VALVE GP-PILOT
8J-7499 VALVE GP-PILOT
VALVE GROUP
8J-7487 VALVE GROUP
VALVE GP
8J-7489 VALVE GP
VALVE GP
8J-7488 VALVE GP
VALVE GP-PILOT
8J-7494 VALVE GP-PILOT
HYDRAULIC PUMP ASSEMBLY
7J-0612 HYDRAULIC PUMP ASSEMBLY
HYDRAULIC PUMP ASSEMBLY
9J-5050 HYDRAULIC PUMP ASSEMBLY
HYDRAULIC PUMP ASSEMBLY
9J-5050 HYDRAULIC PUMP ASSEMBLY
CARTRIDGE GP
3G-1270 CARTRIDGE GP
CARTRIDGE GP-REAR
3G-2721 CARTRIDGE GP-REAR
LINES GP-PUMP
3P-3280 LINES GP-PUMP
LINES GP-PUMP
3P-3280 LINES GP-PUMP

Truck sale:

Back to top
Contacts Request list Affiliate disclosure
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.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.