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278-1799 VALVE GP-SOLENOID S/N N9S1-UP PART OF 487-3034 VALVE GP-BANK 4, 487-3020 VALVE GP-BANK 5, 487-3021, 487-3036 VALVE GP-BANK 6, 487-3022 VALVE GP-BANK 7, 487-3023 VALVE GP-BANK 8, 366-6686, 366-6692, 382-3297, 382-3298, 382-3299, 382-3301, 382-3302, 382-3304, 382-3305, 382-3308, 382-3312, 382-3323, 488-7010 VALVE GP-CONTROL 14M3


HYDRAULIC SYSTEM
VALVE GP-SOLENOID
VALVE GP-STEERING
IMPLEMENTS
CIRCLE GP
DRAWBAR GP
MOLDBOARD GP
CIRCLE GP

MOTOR GRADER 14M3 MOTOR GRADER N9S
 14M Series 3 Motor Grader N9S00001-UP (MACHINE) POWERED BY C13 Engine M0066608 14M3 N9S   (2016)

HYDRAULIC SYSTEM

VALVE GP-SOLENOID
MANIFOLD GP-CONTROL
322-3798 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
396-4779 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
423-4959 MANIFOLD GP-CONTROL
VALVE GP-SHUTOFF
382-2790 VALVE GP-SHUTOFF
VALVE GP-SOLENOID
189-8627 VALVE GP-SOLENOID
VALVE GP-SOLENOID
251-3268 VALVE GP-SOLENOID
VALVE GP-SOLENOID
278-1799 VALVE GP-SOLENOID
 

#M00666080710
 

278-1799: VALVE GP-SOLENOID

278-1799 VALVE GP-SOLENOID
S/N N9S1-UP
PART OF 487-3034 VALVE GP-BANK 4, 487-3020 VALVE GP-BANK 5, 487-3021, 487-3036 VALVE GP-BANK 6, 487-3022 VALVE GP-BANK 7, 487-3023 VALVE GP-BANK 8, 366-6686, 366-6692, 382-3297, 382-3298, 382-3299, 382-3301, 382-3302, 382-3304, 382-3305, 382-3308, 382-3312, 382-3323, 488-7010 VALVE GP-CONTROL
i02558898 M0066608
2781799 VALVE GP-SOLENOID Parts scheme
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Parts for your 14M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8C-6711 [1] NUT-RETAINER (1/2-20-THD)  
2. 226-9622 [1] COIL AS-SOLENOID (24-VOLT)  
3. 4K-2039 [1] SEAL-O-RING  
4. 5L-4758 [1] SEAL-O-RING  
5. 6F-4855 [1] SEAL-O-RING  
 

#M00666080711
 

366-6680: VALVE GP-STEERING

366-6680 VALVE GP-STEERING
S/N N9S1-UP
PART OF 352-5825 VALVE & MOUNTING GP
i05459697 M0066608
3666680 VALVE GP-STEERING Parts scheme
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Parts for your 14M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4198 M [3] BOLT (M10X1.5X100-MM)  
2. 366-6686 Y [1] VALVE GP-CONTROL (STEERING PRIORITY)  
3. 366-6692 Y [1] VALVE GP-CONTROL (STEERING)  
4. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00666080712
 

420-4792: CIRCLE & BEAM AS

420-4792 CIRCLE & BEAM AS
S/N N9S1-UP
PART OF 420-4791 CIRCLE GP
i06636298 M0066608
4204792 CIRCLE & BEAM AS Parts scheme
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Parts for your 14M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8X-5312 [1] BEAM-BLADE  
2. 8X-5313 [1] BEAM-BLADE  
3. 9R-2613 M [1] BOSS-WELD (M10X1.5X25-MM)  
4. 9R-4595 M [1] BOSS (M12X1.75X30-MM)  
5. 9R-9866 M [1] BOSS-THREADED (M10X1.5-THD)  
6. 6G-4911 [2] BOSS  
7. 8X-5428 [2] BLOCK  
8. 256-7143 [1] BRACKET AS  
9. 281-4295 [1] BRACKET AS  
10. 281-9451 [2] PLATE  
  M   METRIC PART
 

#M00666080713
 

420-4791: CIRCLE GP

420-4791 CIRCLE GP
S/N N9S1-375
PART OF 370-2226 SPECIAL AR
i06636283 M0066608
4204791 CIRCLE GP Parts scheme
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Parts for your 14M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6G-4831 [2] SHAFT  
2. 253-4643 B [6] SHIM (2-MM THK)  
3. 420-4792 Y [1] CIRCLE & BEAM AS  
4. 4J-1888 [4] PIN-COTTER  
5. 5F-3715 [4] NUT-SLOTTED HEX (2-12-THD)  
6. 7Y-0725 [8] WASHER-HARD (52X92X8-MM THK)  
7. 8W-4167 [4] BUSHING  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#M00666080714
 

420-4791: CIRCLE GP

420-4791 CIRCLE GP
S/N N9S376-UP
PART OF 370-2226 SPECIAL AR
i07685033 M0066608
4204791 CIRCLE GP Parts scheme
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Parts for your 14M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 253-4643 BC [26] SHIM (2-MM THK)  
2. 3B-8489 C [2] FITTING-GREASE (1/8-27 PTF)  
3. 420-4792 Y [1] CIRCLE & BEAM AS  
4. 567-7552 C [2] PIN  
5. 567-7553 C [2] COLLAR  
6. 8T-4173 CM [2] BOLT (M16X2X110-MM)  
7. 8T-4778 CM [2] LOCKNUT (M16X2-THD)  
8. 8W-4167 [4] BUSHING  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00666080715
 

499-4483: DRAWBAR AS

499-4483 DRAWBAR AS
S/N N9S1-UP
PART OF 431-7116 DRAWBAR GP
i06671192 M0066608
4994483 DRAWBAR AS Parts scheme
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Parts for your 14M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 234-7565 [1] BLOCK  
2. 498-1570 [1] DRAWBAR AS  
  185-7120 [1] SHAFT AS  
3. 178-7023 M [4] BOSS (M10X1.5X30-MM)  
4. 7Y-6338 M [1] BOSS (M10X1.5X70-MM)  
5. 9R-2613 M [14] BOSS-WELD (M10X1.5X25-MM)  
6. 9R-9866 M [1] BOSS-THREADED (M10X1.5-THD)  
  M   METRIC PART
 

#M00666080716
 

431-7116: DRAWBAR GP

431-7116 DRAWBAR GP
S/N N9S1-UP
PART OF 370-2226 SPECIAL AR
i06671189 M0066608
4317116 DRAWBAR GP Parts scheme
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Parts for your 14M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 101-7396 M [2] BOLT-SOCKET HEAD (M10X1.5X50-MM)  
2. 112-3926 M [8] BOLT (M20X2.5X110-MM)  
3. 185-7115 B [42] SHIM (0.5-MM THK)  
4. 198-4781 [2] WASHER-HARD (22X40X10-MM THK)  
5. 550-3302 M [2] BOLT-HEAD (M20X2.5X80-MM)  
6. 257-4932 B [12] SHIM (0.25-MM THK)  
7. 259-4468 [1] CAP  
8. 259-4469 [1] ADAPTER  
9. 259-4470 B [1] SHIM (0.12-MM THK)  
10. 259-4471 B [3] SHIM (0.25-MM THK)  
11. 259-4472 B [3] SHIM (0.76-MM THK)  
12. 259-4473 B [2] SHIM (1.52-MM THK)  
13. 268-5743 [2] PLATE  
14. 287-5701 M [22] BOLT (M20X2.5X50-MM)  
15. 287-5718 [20] WASHER-HARD (22X60X6-MM THK)  
16. 288-3686 M [18] BOLT (M24X3X125-MM)  
17. 292-5889 [12] SETSCREW (1-8X3.25-IN)  
18. 302-6332 [6] PLATE  
19. 302-6333 [6] PLATE  
20. 308-6304 [6] SHOE-CIRCLE GUIDE  
21. 425-8680 [2] PLATE  
22. 447-1655 [1] BRACKET AS  
23. 495-8951 [1] BALL  
24. 499-4483 Y [1] DRAWBAR AS  
25. 1D-6306 [12] NUT (1-8-THD)  
26. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
27. 6K-6444 [2] SPACER  
28. 6V-5839 [3] WASHER (11X21X2.5-MM THK)  
29. 8T-0722 M [3] BOLT-LOCKING (M10X1.5X30-MM)  
30. 8T-1482 [18] WASHER-HARD (26X50X8-MM THK)  
31. 8T-4123 [8] WASHER (22X35X3.5-MM THK)  
32. 483-0424 M [4] LOCKNUT (M20X2.5-THD)  
33. 9S-8892 [6] BOLT-12 POINT HEAD (3/4-16X3.5-IN)  
34. 154-1580 [4] WASHER-HARD (22X38X6-MM THK)  
   
  185-7115 BFJ [60] SHIM (0.5-MM THK)  
  257-4932 BFJ [24] SHIM (0.25-MM THK)  
  B   USE AS REQUIRED
  F   NOT SHOWN
  J   FOR SHIPPING PURPOSES - LOCATED IN CAB; FOR FIELD SERVICE - LOCATED IN TOOLBOX
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00666080717
 

525-5599: MOLDBOARD AS

525-5599 MOLDBOARD AS
S/N N9S1-UP
3.66-M (12-FT)
PART OF 517-7343, 517-7344, 517-7345, 517-7346, 517-7349, 517-7350 BLADE & MTG GP-SNOW
i07103369 M0066608
5255599 MOLDBOARD AS Parts scheme
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Parts for your 14M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4T-3033 [2] EDGE-CUTTING  
2. 525-5598 [1] BUMPER  
3. 5J-4773 [26] BOLT-PLOW (3/4-10X2.5-IN)  
4. 0S-1595 [4] BOLT (1/2-13X1.25-IN)  
5. 2J-3506 [26] NUT-FULL (3/4-10-THD)  
6. 3S-2713 [2] NUT-FULL (3/8-24-THD)  
7. 5P-8248 [26] WASHER-HARD (20X36.5X3.5-MM THK)  
8. 456-6896 [4] WASHER (63.5X114.3X15.875-MM THK)  
9. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

#M00666080718
 

494-9364: PLATE GP-WEAR

494-9364 PLATE GP-WEAR -METALLIC
S/N N9S1-UP
CANNOT BE USED WITH @@@@@498-1569@@@@@
i06701037 M0066608
4949364 PLATE GP-WEAR Parts scheme
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Parts for your 14M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 253-4635 [2] PLATE AS  
2. 352-1002 [6] STRIP-WEAR  
3. 370-8685 [1] BRACKET  
4. 446-1523 [4] STRIP-WEAR  
5. 449-1750 [4] RETAINER  
6. 449-1751 [4] RETAINER  
7. 478-8991 [1] BRACKET AS  
8. 112-3927 M [5] BOLT (M20X2.5X90-MM)  
9. 166-1880 M [1] BOLT (M20X2.5X75-MM)  
10. 198-4781 [6] WASHER-HARD (22X40X10-MM THK)  
11. 2G-2945 B [4] SHIM (0.76-MM THK)  
12. 2G-2946 B [4] SHIM (1.52-MM THK)  
13. 6G-4372 [6] STRIP-WEAR  
14. 7X-0481 [12] BOLT (1/2-13X8-IN)  
15. 8T-4223 [24] WASHER-HARD (13.5X25.5X3-MM THK)  
16. 8W-4167 [4] BUSHING  
17. 9X-0941 [12] LOCKNUT (1/2-13-THD)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#M00666080719
 

498-1569: PLATE GP-WEAR

498-1569 PLATE GP-WEAR -NON-METALLIC
S/N N9S1-UP
CANNOT BE USED WITH @@@@@494-9364@@@@@
i06701045 M0066608
4981569 PLATE GP-WEAR Parts scheme
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Parts for your 14M3 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 129-2220 M [4] SETSCREW-SOCKET (M20X2.5X80-MM)  
2. 166-1880 M [4] BOLT (M20X2.5X75-MM)  
3. 198-4781 [8] WASHER-HARD (22X40X10-MM THK)  
4. 253-4627 [2] STRIP-WEAR  
5. 253-4628 [2] STRIP-WEAR  
6. 253-4629 [4] RETAINER  
7. 253-4635 [2] PLATE AS  
8. 253-4676 [1] BRACKET  
9. 269-8248 [4] RETAINER  
10. 285-6124 [16] WASHER-HARD (16X35X5-MM THK)  
11. 302-6331 [6] STRIP-WEAR  
12. 308-6303 [6] STRIP-WEAR  
13. 446-1523 [2] STRIP-WEAR  
14. 500-8893 [1] BRACKET AS  
15. 6V-7688 M [6] LOCKNUT (M20X2.5-THD)  
16. 8C-6854 M [16] BOLT (M14X2X50-MM)  
17. 8T-8555 M [2] SETSCREW-SOCKET (M20X2.5-THD)  
18. 8W-4167 [4] BUSHING  
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 14M3 :

VALVE GP-SOLENOID
251-3268 VALVE GP-SOLENOID
VALVE GP-SOLENOID
189-8627 VALVE GP-SOLENOID
VALVE GP-SHUTOFF
382-2790 VALVE GP-SHUTOFF
VALVE GP-PUMP CONTROL
369-2611 VALVE GP-PUMP CONTROL
VALVE GP-PRESSURE REDUCING
252-8038 VALVE GP-PRESSURE REDUCING
105-8117 VALVE GP-COUNTERBALANCE
VALVE GP-CONTROL
488-7010 VALVE GP-CONTROL
VALVE GP-CONTROL
382-3323 VALVE GP-CONTROL
VALVE GP-STEERING
366-6680 VALVE GP-STEERING
CIRCLE & BEAM AS
420-4792 CIRCLE & BEAM AS
CIRCLE GP
420-4791 CIRCLE GP
CIRCLE GP
420-4791 CIRCLE GP
DRAWBAR AS
499-4483 DRAWBAR AS
DRAWBAR GP
431-7116 DRAWBAR GP
MOLDBOARD AS
525-5599 MOLDBOARD AS
PLATE GP-WEAR
494-9364 PLATE GP-WEAR
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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.
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