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8D5190 CENTERSHIFT LOCK CONTROL GROUP SERIAL NO.3WC1 TO 3WC846 INCLUSIVE 2G8020-PAGE 176 12G MOTOR GRADER


HYDRAULIC SYSTEM
CONTROL GP-CENTERSHIFT LOCK
VALVE GP
LINES GP-CYLINDER
VALVE GP-CHECK
VALVE GP-CHECK & RELIEF
LINES GP-HYDRAULIC
VALVE GP-CHECK & RELIEF

MOTOR GRADER 12G MOTOR GRADER 3WC
 12G MOTOR GRADER 3WC00001-01066 (MACHINE) POWERED BY 3306 ENGINE MEBP1515 12G 3WC   (1985)

HYDRAULIC SYSTEM

CONTROL GP-CENTERSHIFT LOCK
CONTROL GP-CENTERSHIFT
8D-5190 CONTROL GP-CENTERSHIFT
CONTROL GP-CENTERSHIFT
8D-5190 CONTROL GP-CENTERSHIFT
 

#MEBP15150280
 

8D-5190: CONTROL GP-CENTERSHIFT

8D5190 CENTERSHIFT LOCK CONTROL GROUP
SERIAL NO.3WC1 TO 3WC846 INCLUSIVE
2G8020-PAGE 176
c305579 MEBP1515
8D5190 CONTROL GP-CENTERSHIFT Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2G-8020 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 5M-6214 [1] PLUG  
3. 3B-8822 [3] ELBOW  
4. 5H-4778 C [2] UNION  
5. 7D-6095 [2] HOSE ASSEM. 5.31 m(209 in.)  
6. 5K-8451 [5] CLIP  
7. 0S-0509 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
8. 4B-1232 [1] SCREW  
9. 4D-2847 C [1] HOSE ASSEM. 45 cm(17.75 in.)  
10. 4D-2560 [3] UNION  
11. 4B-4274 [3] WASHER  
12. 2G-1535 [1] BASE  
13. 4B-1227 [1] SCREW  
14. 2G-1536 [1] SPRING  
15. 2G-1537 [1] BRACKET  
16. 4B-8626 [1] SCREW  
17. 5P-4478 [1] ADAPTER  
18. 3S-2093 [3] STRAP  
19. 5P-5636 H HOSE 61m(24 in.)  
20. 4D-4267 C [1] ELBOW  
21. 5K-2408 C [1] NIPPLE  
22. 6D-1432 C [1] VALVE  
  H   ORDER BY THE METER
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#MEBP15150281
 

8D-5190: CONTROL GP-CENTERSHIFT

8D5190 CENTERSHIFT LOCK CONTROL GROUP
SERIAL NO.3WC847-UP
2G8020-PAGE 176
c477998 MEBP1515
8D5190 CONTROL GP-CENTERSHIFT Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2G-8020 Y [1] VALVE GP-AIR CONTROL  
2. 5M-6214 [1] PLUG-PIPE  
3. 3B-8822 C [2] ELBOW  
4. 5H-4778 [2] ELBOW-EXTERNAL PIPE THREAD  
5. 7D-6095 I [2] HOSE AS  
6. 5K-8451 C [4] CLIP  
7. 5M-3062 C [3] BOLT  
  5P-1075 C [3] WASHER-HARD  
8. 4B-1232 [1] SCREW-MACHINE  
9. 4D-2847 [1] HOSE AS  
10. 4D-2560 C [2] CONNECTOR-PIPE  
11. 4B-4274 [3] WASHER  
12. 2G-1535 [1] BASE  
13. 4B-1227 C [2] SCREW-MACHINE  
14. 2G-1536 [1] SPRING  
15. 2G-1537 [1] BRACKET  
16. 4B-1293 C [2] SCREW-MACHINE  
17. 5P-4478 [1] ADAPTER-ORIFICED  
18. 3S-2093 [5] STRAP-CABLE  
19. 5P-5636 D HOSE .6M(23.6 IN)  
20. 6V-3342 C [1] ELBOW-PIPE  
21. 4H-6147 C [1] CONNECTOR-PIPE  
22. 6D-1432 [1] VALVE-CHECK  
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
  I   SEE HOSE FABRICATION GUIDE
  Y   SEPARATE ILLUSTRATION
 

#MEBP15150282
 

2G-8020: VALVE GP-AIR CONTROL

2G8020 AIR CONTROL VALVE GROUP
PART OF 8D5190 CENTERSHIFT LOCK CONTROL
c170075 MEBP1515
2G8020 VALVE GP-AIR CONTROL Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6G-1148 [1] LEVER  
2. 5F-9144 [2] SEAL-O-RING  
3. 9D-1289 [2] VALVE  
4. 2S-4663 [2] SEAL-O-RING  
5. 4J-3957 [2] SPRING  
6. 4J-3961 [2] SPRING  
7. 6G-1149 [1] PIN  
 

#MEBP15150283
 

8D-2820: LINES GP-LIFT CYLINDER

8D2820 LIFT CYLINDER LINES GROUP
S/N 3WC1-852
8J9974, 8J9975-PAGE 178
c227777 MEBP1515
8D2820 LINES GP-LIFT CYLINDER 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-9088 [4] CONNECTOR  
2. 3K-0360 C [16] SEAL  
3. 9D-5984 [4] HOSE ASSEM. (not serv)  
    For service of each furnish:
  5P-0178 H HOSE 154 cm(60.63 in.)  
  1P-9919 [1] COUPLING ASSEM. (45degrees)  
  5P-2467 [1] COUPLING ASSEM. (90degrees)  
  4S-5414 [2] SLEEVE  
4. 005-4362 C [8] ELBOW  
5. 2G-9989 C [4] HOSE ASSEM. (not serv)  
    For service of each furnish:
  5P-0178 H HOSE 129 cm(50.80 in.)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  1P-9919 [1] COUPLING ASSEM. (45degrees)  
  4S-5414 [2] SLEEVE  
6. 2G-5494 C [2] CLAMP  
7. 2H-9889 C [2] CAPSCREW  
8. 1D-4717 C [2] NUT  
9. 7D-9984 C [2] ELBOW  
10. 0L-1143 [6] BOLT  
11. 8J-9974 Y [1] VALVE GROUP (R.H. CHECK)  
  8J-9975 Y [1] VALVE GROUP (L.H. CHECK)  
    (Separate Illustration)
12. 5P-1075 C [6] WASHER  
13. 030-8188 C [2] CONNECTOR  
14. 3H-3244 C [2] SPACER  
15. 1S-0994 C [4] CLIP  
16. 4B-4278 C [2] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE CENTIMETER
 

#MEBP15150284
 

8W-0213: LINES GP-LIFT CYLINDER

8W0213 LINES GP-LIFT CYLINDER
S/N 3WC853-UP
8J9974, 8J9975-PAGE 178
c332452 MEBP1515
8W0213 LINES GP-LIFT CYLINDER Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-0076 [4] CONNECTOR  
2. 3K-0360 [16] SEAL  
3. 8W-0208 [4] HOSE AS.  
4. 6V-8723 [8] ELBOW  
5. 8W-0209 [2] HOSE AS.  
6. 2G-5494 [2] CLAMP  
7. 1S-0994 [4] CLIP  
8. 5P-1075 [6] WASHER  
9. 2H-9889 [2] CAPSCREW  
  1D-4717 [2] NUT  
  3H-3244 [2] SPACER  
10. 6V-9876 [2] ELBOW  
11. 6V-8634 [2] CONNECTOR  
12. 6V-8397 [16] SEAL  
13. 0L-1143 [6] BOLT  
14. 8J-9974 Y [1] VALVE GP. (R.H. CHECK)  
  8J-9975 Y [1] VALVE GP. (L.H. CHECK)  
15. 4B-4278 [4] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#MEBP15150285
 

8J-9974: VALVE GP-CHECK

8J9974 PILOT OPERATED CHECK VALVE GROUP
PART OF 8D2820 & 8W0213 LIFT CYLINDER LINES, 2G3440 & 8W0155
HYDRAULIC CENTERSHIFT LINES, 8W187 HYDRAULIC LINES
c451582 MEBP1515
8J9974 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-0404 [2] PLUG  
2. 9T-6831 C [1] BODY AS  
3. [2] SEAT  
4. 9J-5768 [1] PISTON  
5. 9J-0403 [2] SPRING  
6. 9J-4871 C [2] BALL  
7. 8J-5456 [2] ADAPTER  
8. 3D-2824 [2] SEAL-O-RING  
9. 8J-9979 [2] CHOKE  
10. 7J-9933 [2] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
 

#MEBP15150286
 

8J-9975: VALVE GP-CHECK & RELIEF

8J9975 CHECK AND RELIEF VALVE GROUP
PART OF 8D2820, 8W0213 & 8W0300 LINES
c414728 MEBP1515
8J9975 VALVE GP-CHECK & RELIEF 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-0331 [1] VALVE  
2. 6J-8696 B [1] SHIM 1.22MM(.048IN)THK  
  5J-6153 B [4] SHIM .193MM(.0076IN)THK  
3. 2J-6089 [1] SPRING  
4. 3K-6116 B [4] WASHER  
5. 9J-4871 [2] BALL  
6. 9J-0404 [2] PLUG  
  7J-9933 [2] SEAL-O-RING  
7. 9J-0403 [2] SPRING  
8. 3K-0360 [1] SEAL-O-RING  
9. 8J-5456 [2] ADAPTER  
  3D-2824 [2] SEAL-O-RING  
10. 9T-6833 C [1] BODY AS  
11. 4J-5309 [1] SEAL-O-RING  
12. 8J-9250 [1] PLUG  
13. 8J-9979 [2] CHOKE  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#MEBP15150287
 

2G-3430: LINES GP-HYDRAULIC

2G3430 BLADE TIP LINES GROUP
S/N 3WC1-852
3G5832-PAGE 180
c308939 MEBP1515
2G3430 LINES GP-HYDRAULIC 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 [4] ELBOW  
2. 3K-0360 [12] SEAL  
3. 1S-0994 [2] CLIP  
4. 5T-2461 [2] HOSE ASSEM. (not serv)  
    FOR SERVICE OF EACH FURNISH:
  2P-5943 G HOSE 212.60in. (540cm)  
  8S-6417 [1] COUPLONG (straight)  
  8S-6393 [1] COUPLING (90 degrees)  
  4S-5414 [2] SLEEVE  
6. 3G-5832 Y [1] VALVE GROUP  
7. 030-8188 [3] CONNECTOR  
8. 2G-2558 [1] HOSE ASSEM. (not serv)  
  2P-5943 G HOSE 98.04in. (24cm)  
  8S-6417 [2] STEM ASSEM.  
  4S-5414 [2] SLEEVE  
9. 2G-3791 [1] HOSE ASSEM. (not serv)  
  2P-5943 G HOSE 95.7in. (243cm)  
  8S-6417 [2] STEM ASSEM.  
  4S-5414 [2] SLEEVE  
10. 7D-9984 [5] ELBOW  
11. 9D-5970 [1] HOSE ASSEM. (not serv)  
  2P-5943 G HOSE 30.32 (77cm)  
  4S-5414 [2] SLEEVE  
  8S-6417 [1] STEM (straight)  
  8S-6392 [1] STEM (90 degrees)  
12. 9D-6048 [1] HOSE ASSEM. (not serv)  
  2P-5943 G HOSE 38.20in. (97cm)  
  4S-5414 [2] SLEEVE  
  8S-6417 [2] COUPLING ASSEM.  
13. 5P-1075 C [4] WASHER  
14. 0T-0573 [2] BOLT (2.75in. long)  
  7K-4743 [2] WASHER .250in.(6.35mm)thk  
15. 6G-1716 [1] CLAMP  
16. 9D-1209 [1] PLATE  
17. 6D-3386 [1] SHIM  
18. 6G-1715 [1] CLAMP  
19. 6G-1714 [1] CLAMP  
20. 1D-4717 C [1] NUT  
21. 6K-4936 [2] BOLT  
22. 9D-0953 [1] SPACER  
23. 3F-1417 [1] WASHER .12in.(3.05mm)thk.  
24. 3M-0496 C [1] STUD  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  G   ORDER BY THE INCH
 

#MEBP15150288
 

8W-0174: LINES GP-HYDRAULIC

8W0174 LINES GP-HYDRAULIC
S/N 3WC853-UP
3G5832-PAGE 180
c332454 MEBP1515
8W0174 LINES GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-8723 [4] ELBOW  
2. 3K-0360 [12] SEAL-O-RING 16.36MM(.644IN)I.D.  
  6V-8397 [12] SEAL-O-RING 9.25MM(.364IN)I.D.  
3. 1S-0994 [2] CLIP  
4. 8W-0163 [2] HOSE AS  
5. 0L-1143 [1] BOLT  
6. 3G-5832 Y [1] VALVE GP  
7. 6V-8634 [3] CONNECTOR-SEAL  
8. 8W-0101 [1] HOSE AS  
9. 8W-0102 [1] HOSE AS  
10. 6V-9876 [5] ELBOW-45 DEGREE  
11. 8W-0120 [1] HOSE AS  
12. 8W-0042 [1] HOSE AS  
13. 5P-1075 [4] WASHER-HARD  
14. 0T-0573 [2] BOLT  
  7K-4743 [2] WASHER 6.35MM(2.75IN)THK  
15. 6G-1716 [1] CLAMP  
16. 9D-1209 [1] PLATE  
17. 6G-1715 [1] CLAMP  
18. 6D-3386 [1] SHIM  
19. 6G-1714 [1] CLAMP  
20. 1D-4717 [1] NUT  
21. 6K-4936 [2] BOLT-SELF LOCKING  
22. 9D-0953 [1] SPACER  
23. 3F-1417 [1] WASHER  
24. 3M-0496 [1] STUD-TAPERLOCK  
  Y   SEPARATE ILLUSTRATION
 

#MEBP15150289
 

3G-5832: VALVE GP-CHECK & RELIEF

3G5832 CHECK & RELIEF VALVE GROUP
PART OF 2G3430 & 8W0174 BLADE TIP LINES
& 6G6300 HYDRAULIC LINES
c355320 MEBP1515
3G5832 VALVE GP-CHECK & RELIEF 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-0331 [1] VALVE  
2. 6J-8696 B [1] SHIM 1.22MM(.048IN)THK  
  5J-6153 B [4] SHIM .193MM(.0076IN)THK  
3. 2J-6089 [1] SPRING  
4. 3K-6116 BC [5] WASHER  
5. 9J-4871 [2] BALL  
6. 9J-0404 [2] PLUG  
  7J-9933 [2] SEAL-O-RING  
7. 9J-0403 [2] SPRING  
8. 3K-0360 [1] SEAL-O-RING (O-RING)  
9. 8J-5456 [2] ADAPTER  
  3D-2824 [2] SEAL-O-RING (O-RING)  
10. 9J-8274 [1] BODY AS  
11. 9J-0405 [2] SEAT  
12. 9J-5768 [1] PISTON  
13. 8J-9250 [1] PLUG  
14. 4J-5309 [1] SEAL-O-RING  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Caterpillar Parts SIS Catalog 12G :

VALVE GP-UNLOADING
9J-1762 VALVE GP-UNLOADING
LOCK GP-CENTERSHIFT
8D-9920 LOCK GP-CENTERSHIFT
VALVE GP-RELIEF
9J-6447 VALVE GP-RELIEF
VALVE GP-RELIEF
8J-2011 VALVE GP-RELIEF
VALVE GP-COMBINATION
9J-3469 VALVE GP-COMBINATION
LINES GP-PUMP
8W-0226 LINES GP-PUMP
LINES GP-PUMP
8W-0226 LINES GP-PUMP
LINES GP-PUMP
8W-0226 LINES GP-PUMP
CONTROL GP-CENTERSHIFT
8D-5190 CONTROL GP-CENTERSHIFT
VALVE GP-AIR CONTROL
2G-8020 VALVE GP-AIR CONTROL
LINES GP-LIFT CYLINDER
8D-2820 LINES GP-LIFT CYLINDER
LINES GP-LIFT CYLINDER
8W-0213 LINES GP-LIFT CYLINDER
VALVE GP-CHECK
8J-9974 VALVE GP-CHECK
VALVE GP-CHECK & RELIEF
8J-9975 VALVE GP-CHECK & RELIEF
LINES GP-HYDRAULIC
2G-3430 LINES GP-HYDRAULIC
LINES GP-HYDRAULIC
8W-0174 LINES GP-HYDRAULIC

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