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9D8389 HYDRAULIC CONTROL ARRANGEMENT FOR USE WITH BULLDOZER OR SNOW PLOW AND WING AN ATTACHMENT 12G MOTOR GRADER


OPERATOR STATION
CONTROL GP-HYDRAULIC
HYDRAULIC SYSTEM
LINES GP-HYDRAULIC
LINES GP-RIPPER
LINES GP-FRONT
VALVE GP-CHECK
ELECTRICAL AND STARTING SYSTEM
WIRING GP
HYDRAULIC SYSTEM
VALVE & LINKAGE GP

MOTOR GRADER 12G MOTOR GRADER 61M
 12G MOTOR GRADER 61M00001-02628 (MACHINE) UEG0772S 12G 61M   (1973)

OPERATOR STATION

CONTROL GP-HYDRAULIC
9D-8376 HYDRAULIC CONTROL ARRANGEMENT
9D-8377 HYDRAULIC CONTROL ARRANGEMENT
9D-8389 HYDRAULIC CONTROL ARRANGEMENT
9D-8390 HYDRAULIC CONTROL ARRANGEMENT
8D-9735 BLADE CONTROL ARRANGEMENT
8D-9740 BLADE CONTROL ARRANGEMENT
 

#UEG0772S0250
 

9D-8389: HYDRAULIC CONTROL ARRANGEMENT

9D8389 HYDRAULIC CONTROL ARRANGEMENT
FOR USE WITH BULLDOZER OR SNOW PLOW AND WING
AN ATTACHMENT
UEG0772S0250 UEG0772S
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9D-5240 Y [1] LINKAGE AND VALVE GROUP  
  9D-5675 Y [1] WIRING GROUP  
  9D-8535 Y [1] LINES GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0251
 

9D-8390: HYDRAULIC CONTROL ARRANGEMENT

9D8390 HYDRAULIC CONTROL ARRANGEMENT--FOR USE WITH BULLDOZER OR SNOW
PLOW, WING AND SCARIFIER
AN ATTACHMENT
UEG0772S0251 UEG0772S
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9D-5675 Y [1] WIRING GROUP  
  9D-8496 Y [1] LINKAGE AND VALVE GROUP  
  9D-8535 Y [1] LINES GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0252
 

8D-8580: HYDRAULIC BLADE TIP LINES GROUP

8D8580 HYDRAULIC BLADE TIP LINES GROUP
Serial No. 61M1 to 61M2112 inclusive
8J5913 Check Valve parts are shown on Page 125
c200424 UEG0772S
8D8580 HYDRAULIC BLADE TIP LINES GROUP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 005-4362 [9] ELBOW  
2. 3K-0360 [20] SEAL  
3. 9D-5977 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  8S-6417 [1] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
  5P-0178 HOSE 535 cm(210.63 in.)  
  8S-6392 [1] COUPLING ASSEM.  
4. 8D-0081 [1] BLOCK  
5. 0T-0573 [2] BOLT  
6. 3B-4506 [5] LOCKWASHER  
7. 9S-4191 [2] PLUG  
  3J-1907 [2] SEAL  
8. 7D-9984 [6] ELBOW  
9. 9D-5864 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  8S-6417 [2] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
  5P-0178 HOSE 85 cm(33.46 in.)  
10. 030-8188 [5] CONNECTOR  
11. 9D-5980 [2] HOSE ASSEM. (not serv)  
    For service furnish:
  8S-6417 [2] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
  5P-0178 HOSE 148 cm(58.27 in.)  
12. 9D-5978 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  8S-6417 [1] COUPLING ASSEM.  
  8S-6393 [1] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
  5P-0178 HOSE 60 cm(23.62 in.)  
13. 9D-5979 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  8S-6417 [2] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
  5P-0178 HOSE 69 cm(27.17 in.)  
14. 9D-5862 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  8S-6417 [2] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
  5P-0178 HOSE 54 cm(21.26 in.)  
15. 9D-5981 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  8S-6417 [1] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
  5P-0178 HOSE 34 cm(13.39 in.)  
  8S-6393 [1] COUPLING ASSEM.  
16. 8J-5913 Y [1] VALVE GROUP  
    (Separate Illustration)
17. 0S-1619 [3] BOLT  
  1D-4717 [3] NUT  
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0253
 

8D-8580: HYDRAULIC BLADE TIP LINES GROUP

8D8580 HYDRAULIC BLADE TIP LINES GROUP
Serial No. 61M2113-Up
8J5913 Check Valve parts are shown on Page 125
c159025 UEG0772S
8D8580 HYDRAULIC BLADE TIP LINES GROUP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 005-4362 C [8] ELBOW  
2. 3K-0360 [20] SEAL  
3. 9D-5977 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  8S-6417 [1] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
  5P-0178 HOSE 535 cm(210.63 in.)  
  8S-6392 [1] COUPLING ASSEM.  
4. 8D-0081 [1] BLOCK  
5. 0T-0573 [2] BOLT  
6. 3B-4506 [5] LOCKWASHER  
7. 9S-4191 [2] PLUG  
  3J-1907 [2] SEAL  
8. 7D-9984 [6] ELBOW  
9. 9D-5864 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  8S-6417 [2] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
  5P-0178 HOSE 85 cm(33.46 in.)  
10. 030-8188 C [6] CONNECTOR  
11. 9D-5980 [2] HOSE ASSEM. (not serv)  
    For service furnish:
  8S-6417 [2] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
  5P-0178 HOSE 148 cm(58.27 in.)  
12. 9D-5978 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  8S-6417 [1] COUPLING ASSEM.  
  8S-6393 [1] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
  5P-0178 HOSE 60 cm(23.62 in.)  
13. 9D-5979 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  8S-6417 [2] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
  5P-0178 HOSE 69 cm(27.17 in.)  
14. 9D-5862 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  8S-6417 [2] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
  5P-0178 HOSE 54 cm(21.26 in.)  
15. 9D-5981 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  8S-6417 [1] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
  5P-0178 HOSE 34 cm(13.39 in.)  
  8S-6393 [1] COUPLING ASSEM.  
16. 8J-5913 Y [1] VALVE GROUP  
    (Separate Illustration)
17. 0S-1619 [3] BOLT  
  1D-4717 [3] NUT  
18. 6K-9194 C [1] ELBOW  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0254
 

8D-8650: LINES GP-RIPPER

8D8650 RIPPER LINES GROUP
Part of 9D6380 and 9D8376 Hydraulic Control Arrangements listed on Pages 138 and 138A
8J9975 Check Valve parts are shown on Page 138
c158101 UEG0772S
8D8650 LINES GP-RIPPER Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-9975 Y [1] VALVE GROUP (check)  
    (Separate Illustration)
2. 0L-1143 [3] BOLT  
  5P-1075 C [3] WASHER  
3. 9D-6509 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  5P-0178 H HOSE 453 cm(178.35 in.)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  4S-5414 [2] SLEEVE  
  8S-6393 [1] COUPLING ASSEM. (90 degrees)  
4. 030-8188 [1] CONNECTOR  
5. 3K-0360 [4] SEAL  
6. 005-4362 [3] ELBOW  
7. 8D-8305 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  5P-0178 H HOSE 437 cm(172.05 in.)  
  8S-6392 [1] COUPLING ASSEM. (90 degrees)  
  4S-5414 [2] SLEEVE  
  8S-6417 [1] COUPLING ASSEM. (straight)  
8. 6D-4247 C [5] CLIP  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE CENTIMETRE
 

#UEG0772S0255
 

9D-8535: LINES GP-FRONT ATTACHMENT

9D8535 FRONT ATTACHMENT LINES GROUP
Part of 9D8375, 9D8376, 9D8377, 9D8389 and 9D8390 Hydraulic Control Arrangements listed on Page 138A
9J4932, 9J1735 and 9J1736 Valve parts are shown on Pages 140B and 155B
c157700 UEG0772S
9D8535 LINES GP-FRONT ATTACHMENT Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 005-4362 [2] ELBOW  
2. 3K-0360 [8] SEAL  
3. 061-9258 [2] TEE  
4. 6K-9194 [2] ELBOW  
5. 9D-6856 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  5P-0178 H HOSE 63 cm(24.81 in.)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  4S-5414 [2] SLEEVE  
  1P-9919 [1] COUPLING ASSEM. (45 degrees)  
6. 9D-6857 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  5P-0178 H HOSE 63 cm(24.81 in.)  
  4S-5414 [2] SLEEVE  
  8S-6417 [1] COUPLING ASSEM. (straight)  
7. 2R-6806 [3] CONNECTOR  
8. 3J-1907 [4] SEAL  
9. 0S-1590 [2] BOLT  
    -OR-
  0T-0065 [2] BOLT  
10. 4B-4278 C [5] WASHER  
11. 9J-1299 [1] VALVE GROUP (pilot)  
    (Includes)
12. 9J-1735 Y [1] VALVE GROUP  
13. 9J-1736 Y [1] VALVE GROUP  
    (Separate Illustration)
14. 8D-9088 [2] CONNECTOR  
15. 9D-8488 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  5P-0178 H HOSE 424 cm(166.93 in.)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  4S-5414 [2] SLEEVE  
  1P-9919 [1] COUPLING  
16. 6D-4247 [5] CLIP  
17. 6D-4244 [5] CLIP  
18. 9D-8489 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  5P-0178 H HOSE 481 cm(189.37 in.)  
  8S-6417 [2] COUPLING (straight)  
  4S-5414 [2] SLEEVE  
19. 030-7947 [1] ELBOW  
20. 0L-1143 [3] BOLT  
  5P-1075 C [3] WASHER  
21. 9J-4932 Y [1] CHECK VALVE GROUP  
    (Separate Illustration)
22. 9S-4185 [2] PLUG  
23. 1A-1460 [2] BOLT  
  5P-1076 C [2] WASHER  
24. 9D-1679 [2] BRACKET  
25. 9D-8498 [1] PLATE ASSEM.  
26. 7D-9984 [2] ELBOW  
  H   ORDER BY THE CENTIMETRE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#UEG0772S0256
 

9J-4932: VALVE GP-CHECK

9J4932 CHECK VALVE GROUP--Pilot Operated
Part of 9D8535 Front Attachment Lines Group shown on Page 140A
c207360 UEG0772S
9J4932 VALVE GP-CHECK Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-4871 [2] BALL  
2. 8J-9979 [2] CHOKE  
3. 9J-0404 [2] PLUG  
4. 9J-0403 [2] SPRING  
5. 7J-9933 [2] SEAL  
6. 3D-2824 [2] SEAL  
7. 9S-4180 [1] PLUG  
  4J-7533 [1] SEAL  
8. 8J-5456 [2] ADAPTER  
9. 9J-9339 C [1] VALVE GROUP  
    (Includes)
10. [2] PISTON  
11. 9J-0405 [2] SEAT  
  C   INDICATES CHANGE
 

#UEG0772S0257
 

9D-5675: BULLDOZER WIRING GROUP

9D5675 BULLDOZER WIRING GROUP
Part of 9D8375, 9D8376, 9D8377, 9D8389 and 9D8390 Hydraulic Control
Arrangements listed on Page 138A. 9D5461 Harness parts are shown on Page 157
c202721 UEG0772S
9D5675 BULLDOZER WIRING GROUP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-5461 Y [1] HARNESS ASSEM.  
    (Separate Illustration)
2. 9D-2867 [1] LENS  
3. 8M-6175 [1] BULB  
4. 9D-3127 [1] BASE  
5. 1H-2204 [1] SCREW  
6. 8F-1434 [1] LOCKWASHER  
7. 4B-2047 [1] NUT  
8. 9D-2597 [1] WIRE ASSEM.  
    (Includes)
  4S-8727 H WIRE 6 in.  
9. 1F-7240 [1] TERMINAL  
10. 4L-3916 [1] TERMINAL  
11. 8D-2676 [1] SWITCH (toggle)  
12. 9D-5476 [1] PLATE (Instruction)  
  H   ORDER BY THE FOOT
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0258
 

9D-8494: VALVE & LINKAGE GP

9D8494 LINKAGE AND VALVE GROUP
Part of 9D8375 Hydraulic Control Arrangements
listed on Page 138A. 8J9289 Valve parts are shown on Page 187
c203411 UEG0772S
9D8494 VALVE & LINKAGE GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-5642 [1] SHAFT  
2. 8D-5635 [1] LEVER  
3. [1] KNOB  
4. 6L-1962 [1] NUT  
5. 2B-2695 [1] BOLT  
  3F-9556 [1] LOCKWASHER  
6. 8D-5640 [1] BEARING  
7. 8D-5641 [1] BEARING  
8. 8D-5629 [1] ROD  
  1B-4202 [2] NUT  
  3D-5878 [1] END  
9. 8J-9289 Y [1] VALVE GROUP  
    (Separate Illustration)
10. 4J-5325 [1] PIN  
  3B-4607 [1] COTTER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0259
 

9D-8497: VALVE & LINKAGE GP

9D8497 LINKAGE AND VALVE GROUP
Part of 9D8377 'Hydraulic Control Arrangement listed
on Page 138A. 9J1219 Valve parts are shown on Page 141F
c203412 UEG0772S
9D8497 VALVE & LINKAGE GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-2804 [1] SHAFT  
2. 8D-5635 [1] LEVER  
3. 8D-9502 [1] KNOB  
4. 9D-8482 [1] KNOB  
5. 6L-1962 [2] NUT  
6. 9D-2877 [1] LEVER  
7. 2B-2695 [2] BOLT  
  3F-9556 [2] LOCKWASHER  
8. 8D-5640 [2] BEARING  
9. 8D-5641 [2] BEARING  
10. 8D-5629 [2] ROD  
  1B-4202 [4] NUT  
  3D-5878 [2] END  
11. 7H-3641 [2] END  
12. 9J-1219 Y [1] VALVE GROUP  
    (Separate Illustration)
13. 4J-5325 [2] PIN  
  3B-4607 [2] COTTER  
  Y   SEPARATE ILLUSTRATION
 

Information:

Service Magazine
Correct Position Of O-ring Seals And Back-Up Rings In Pump Control Head Group{5070}
1984/10/08
Modification Of Circuitry In 9D6720 Junction Box Prevents Failure Of Automatic Blade Control{5260}
1977/03/21
Use Correct Contact Point With Dial Indicator To Be Sure Of The Accuracy Of The Measurements Of Fuel Setting And Fuel Ratio Control Setting On Sleeve Metering Fuel Systems{0653,1250}
1977/09/26
Correct Adjustment Of Automatic Blade Control For Accuracy Of Slope Angle Cut In Relation To Slope Control Dial Position{5216}
1977/10/03
Remanufactured Caterpillar Piston Pump And Motor Barrels Available{5070,3208,4351,5058}
1990/12/17

Caterpillar Parts SIS Catalog 12G :

9D-8377 HYDRAULIC CONTROL ARRANGEMENT
9D-8376 HYDRAULIC CONTROL ARRANGEMENT
9D-8375 HYDRAULIC CONTROL ARRANGEMENT
9D-6380 CONTROL AR-HYDRAULIC
CHECK & RELIEF VALVE GP
8J-9975 CHECK & RELIEF VALVE GP
LINES GP-LIFT CYLINDER
8D-2820 LINES GP-LIFT CYLINDER
CYLINDER GP-BLADE SIDE SHIFT
8J-0028 CYLINDER GP-BLADE SIDE SHIFT
BLADE TIP CYLINDER GROUP
8J-0024 BLADE TIP CYLINDER GROUP
9D-8390 HYDRAULIC CONTROL ARRANGEMENT
HYDRAULIC BLADE TIP LINES GROUP
8D-8580 HYDRAULIC BLADE TIP LINES GROUP
HYDRAULIC BLADE TIP LINES GROUP
8D-8580 HYDRAULIC BLADE TIP LINES GROUP
LINES GP-RIPPER
8D-8650 LINES GP-RIPPER
LINES GP-FRONT ATTACHMENT
9D-8535 LINES GP-FRONT ATTACHMENT
VALVE GP-CHECK
9J-4932 VALVE GP-CHECK
BULLDOZER WIRING GROUP
9D-5675 BULLDOZER WIRING GROUP
VALVE & LINKAGE GP
9D-8494 VALVE & LINKAGE GP

Truck sale:

Caterpillar 12G
 
Caterpillar 12G
- motor graders
MILTON CAT
 
45.000 
Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung


Caterpillar 12G, Construction
52,000 
Caterpillar 12G, Construction
- motor graders
ALTORFER INC.
Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung
86.058 
Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung
- motor graders
SIME DARBY INDUSTRIAL SDN BHD
Malaysia
Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung
75.600 
Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung
- motor graders
HOLT CAT
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