9T7772 SPACER Caterpillar parts
12G, 130G, 140G, 160G, D6H
Rating:
Alternative (cross code) number:
CA9T7772
9T-7772
9T7772
CA9T7772
9T-7772
9T7772
Weight: 0.20 pounds 0 kg.
MOTOR GRADER, TRACK-TYPE TRACTOR,
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29 May 2025
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9T7772 Spacer - Fits: 12G D6H 140G 130G
GEN Compatible Models - 12G D6H 140G 130G || Related Items - 9T7767 9T7768 9T7765 2F8509 0021212 7K5448 7K5449 8T4750 || PISTON PUMP GP
GEN Compatible Models - 12G D6H 140G 130G || Related Items - 9T7767 9T7768 9T7765 2F8509 0021212 7K5448 7K5449 8T4750 || PISTON PUMP GP
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2023-02-28
2022-10-25
Compatible equipment models: 9T7772:
Information:
Illustration 1 g01949822
Air start system (typical example)
(1) Relay valve
(2) Hose
(3) Starting motor solenoid
(4) Hose
(5) Air starting motor
Illustration 2 g01192361
Air starting motor
(6) Air inlet
(7) Vanes
(8) Rotor
(9) Pinion
(10) Reduction gears
(11) Piston
(12) Piston spring When the main supply of pressurized air is turned on, pressurized air is provided to relay valve (1). The main supply of pressurized air is blocked by the relay valve. The relay valve allows control air pressure to flow through hose (2) to another valve that is connected to starting motor solenoid (3).Note: Refer to Testing and Adjusting, "Starting Air Pressure - Adjust" for information about the optimum supply air pressure.When the normally closed starting motor solenoid is activated, the solenoid opens the connected valve. The valve allows the control air pressure to flow behind piston (11) inside air starting motor (5).The control air pressure pushes the piston. The piston compresses piston spring (12) and moves the drive shaft for pinion (9) outward. The pinion engages with the flywheel ring gear. The starting motor does not begin to turn until the pinion gear is fully extended into flywheel ring gear.After the pinion engages the flywheel ring gear, a port is opened to allow the control air pressure to flow through hose (4). The control air pressure is directed to relay valve (1). The relay valve opens in order to allow the main supply of pressurized air to flow through air inlet (6).The pressurized air causes vanes (7) and rotor (8) to rotate. The rotor uses reduction gears (10) to rotate the drive shaft for the pinion. The pinion rotates the flywheel in order to crank the engine.When the engine is started, the flywheel begins to rotate faster than the pinion and the flywheel ring gear begins to drive the pinion gear. The pinion is retracted from the flywheel. This design prevents damage to the air starting motor, pinion, and flywheel ring gear.When the engine control senses the crank terminate speed, starting motor solenoid (3) is de-energized. The solenoid closes the attached valve and the control air pressure is removed from piston (11). Piston spring (12) retracts the piston and the drive shaft for the pinion.The retraction of piston (11) closes the passage for the control air pressure to relay valve (1). The relay valve closes in order to shut off the main supply of pressurized air to the starting motor.
Caterpillar parts catalog:
Parts spacer Caterpillar catalog:
9S1385
SPACER
120B, 173B, 183B, 561D, 571G, 572G, 578, 583K, 583R, 587R, 589, 594, 594H, 651E, 657E, D10, D10N, D11N, D4E, D5B, D6D, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D7F, D7G, D7H, D8H, D8K, D8L, D8N, D9G, D...
120B, 173B, 183B, 561D, 571G, 572G, 578, 583K, 583R, 587R, 589, 594, 594H, 651E, 657E, D10, D10N, D11N, D4E, D5B, D6D, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D7F, D7G, D7H, D8H, D8K, D8L, D8N, D9G, D...
2M7167
SPACER
14E, 16, 173B, 183B, 561D, 571G, 572G, 578, 583K, 583R, 587R, 589, 594, 594H, 769, 955H, 977H, 977K, 983, D10, D10N, D11N, D4E, D5, D5B, D6C, D6D, D6E, D6G, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D7F...
14E, 16, 173B, 183B, 561D, 571G, 572G, 578, 583K, 583R, 587R, 589, 594, 594H, 769, 955H, 977H, 977K, 983, D10, D10N, D11N, D4E, D5, D5B, D6C, D6D, D6E, D6G, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D7F...
1T0599
SPACER
572G, 572R, 572R II, D6C, D6D, D6E, D6G, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7F, D7G, D7G2, D7H, D7R, D7R II, D7R XR
572G, 572R, 572R II, D6C, D6D, D6E, D6G, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7F, D7G, D7G2, D7H, D7R, D7R II, D7R XR
3P4133
SPACER
508, 518, 528, 528B, 530B, 955K, 955L, 977K, D4E, D6C, D6D, D6E, D6E SR, D6G, D6G SR, D6G2 LGP, D6H, D6H II, D6H XL, D6H XR, D7G, D8K, D9H, FB518
508, 518, 528, 528B, 530B, 955K, 955L, 977K, D4E, D6C, D6D, D6E, D6E SR, D6G, D6G SR, D6G2 LGP, D6H, D6H II, D6H XL, D6H XR, D7G, D8K, D9H, FB518
4K6781
SPACER
12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14G, 14H, 14H NA, 14M, 160G, 160H, 160H ES, 160H ...
12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14G, 14H, 14H NA, 14M, 160G, 160H, 160H ES, 160H ...
2G3967
SPACER
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
5K0987
SPACER
12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 160M, 160M 2,...
12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 160M, 160M 2,...
8D2638
SPACER
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
6G5542
SPACER
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
6G5548
SPACER
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
8D3093
SPACER
120B, 120G, 12F, 12G, 130G, 140, 140G, 14E
120B, 120G, 12F, 12G, 130G, 140, 140G, 14E
1024139
SPACER
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
9G0440
SPACER
D6H, D7H
D6H, D7H
9G0418
SPACER
D4H, D5H, D6H, D7H
D4H, D5H, D6H, D7H
9G0423
SPACER
D4H, D5H, D6H, D7H
D4H, D5H, D6H, D7H
8D8852
SPACER
120G, 120H, 120K, 120K 2, 12G, 12H, 130G, 135H, 140G, 140H, 140K, 160G, 160H, 160K, 657E, 657G, 777G, 785D, D10N, D6H, D6H XL, D6H XR, D6R, D9T
120G, 120H, 120K, 120K 2, 12G, 12H, 130G, 135H, 140G, 140H, 140K, 160G, 160H, 160K, 657E, 657G, 777G, 785D, D10N, D6H, D6H XL, D6H XR, D6R, D9T
7T3264
SPACER
572R, 844, 844H, 844K, 854G, 854K, 990, 990 II, 990H, 990K, 992G, 992K, 993K, D10T2, D6H, D6H XL, D6H XR, D6R, D7H, D7R, D8N
572R, 844, 844H, 844K, 854G, 854K, 990, 990 II, 990H, 990K, 992G, 992K, 993K, D10T2, D6H, D6H XL, D6H XR, D6R, D7H, D7R, D8N
6V2866
SPACER
528B, 530B, D10N, D10R, D11N, D6H, D6H II, D6H XL, D6H XR, D7H, D7R, D8L, D8N, D8R, D9L, D9N, D9R
528B, 530B, D10N, D10R, D11N, D6H, D6H II, D6H XL, D6H XR, D7H, D7R, D8L, D8N, D8R, D9L, D9N, D9R
5M7351
SPACER
D6C, D6D, D6D SR, D6E SR, D6F SR, D6G SR
D6C, D6D, D6D SR, D6E SR, D6F SR, D6G SR
3H1846
SPACER
16, 768C, 769, 769C, 772, 773B, 977D, 977K, 977L, 983, 983B, D6C, D6D, D6E, D6E SR, D6G, D6G2 LGP, D6G2 XL
16, 768C, 769, 769C, 772, 773B, 977D, 977K, 977L, 983, 983B, D6C, D6D, D6E, D6E SR, D6G, D6G2 LGP, D6G2 XL
7T4750
SPACER
D6D, D6D SR, D6E SR, D6F SR, D6G SR
D6D, D6D SR, D6E SR, D6F SR, D6G SR
6F9571
SPACER
120G, 12G, 130G, 140G, 14G, 160G, 16G, 561B, 561C, 583H, 769, 824, 834, 966C, 988, D5, D6D, D6E, D6E SR, D6G, D6G SR, D8H, D9E, D9G
120G, 12G, 130G, 140G, 14G, 160G, 16G, 561B, 561C, 583H, 769, 824, 834, 966C, 988, D5, D6D, D6E, D6E SR, D6G, D6G SR, D8H, D9E, D9G
3R3821
SPACER
D7G, D8K, D8N
D7G, D8K, D8N
9T7781
SPACER
12G, 130G, 140G, 160G, D6H
12G, 130G, 140G, 160G, D6H