6D1254 MOTOR ASSEM. Caterpillar parts
12E, 14E, 225, 235, 245, 814, 950
Rating:
Alternative (cross code) number:
CA6D1254
6D-1254
6D1254
CA6D1254
6D-1254
6D1254
Weight: 2 pounds 1 kg.
EXCAVATOR, WHEEL LOADER,
This part in 4 request:
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This information for suppliers only!
2024-12-22
2023-11-14
2023-11-14
2019-12-13
Compatible equipment models: 6D1254:
Information:
The reference article lists the effective serial numbers of engines using Type 2 injectors, and shows how to identify a Type 2 injector from the earlier Type 1 injector. See following illustration.
Most type 2 injectors have the two-piece follower shown, but later ones have the one-piece follower. The part number of the Type 2 injector group did not change. The group part number is on the side of the injector body.Shortly after the replacement nozzles became available, the nose cone around the nozzle on Type 2 injectors was improved for service reasons. The new 7C9795 Nose Cone has a hexagonal outside shape, whereas the former 4W3566 Nose Cone has serrations. Do not reuse the former cone. Remove the former cone and discard it. Replace all serrated cones with the hexagonal cones.
To facilitate the removal and installation of the new cone when the nozzle is replaced, the following new tools are now available.
1U8701 Socket6V4822 Tip Driver6V4830 Fixture Gp.1U9395 PlateThe referenced Special Instruction shows how to use the new tooling to install and remove the new hexagonal nose cones. The injector must be properly held in the fixture and the correct torque used to tighten the nose cone.
Most type 2 injectors have the two-piece follower shown, but later ones have the one-piece follower. The part number of the Type 2 injector group did not change. The group part number is on the side of the injector body.Shortly after the replacement nozzles became available, the nose cone around the nozzle on Type 2 injectors was improved for service reasons. The new 7C9795 Nose Cone has a hexagonal outside shape, whereas the former 4W3566 Nose Cone has serrations. Do not reuse the former cone. Remove the former cone and discard it. Replace all serrated cones with the hexagonal cones.
To facilitate the removal and installation of the new cone when the nozzle is replaced, the following new tools are now available.
1U8701 Socket6V4822 Tip Driver6V4830 Fixture Gp.1U9395 PlateThe referenced Special Instruction shows how to use the new tooling to install and remove the new hexagonal nose cones. The injector must be properly held in the fixture and the correct torque used to tighten the nose cone.
Cat SIS web machinery list:
Parts motor Caterpillar catalog:
8S3961
MOTOR ASSEMBLY
814, 815, 966C, 977K, 980B, D5, D6C, D7F
814, 815, 966C, 977K, 980B, D5, D6C, D7F
6N3122
MOTOR GP-ELECTRIC STARTING
245, 3406, 3412, 621B
245, 3406, 3412, 621B
5M1160
MOTOR
12E
12E
2D1685
MOTOR
12E
12E
3D8636
MOTOR
12E
12E
2D2686
MOTOR
12E
12E
4D6622
MOTOR
12E
12E
4D6623
MOTOR
12E
12E
6D5716
MOTOR ASSEM.
12E, 245, 633C, 814, 950, D8H, D9H
12E, 245, 633C, 814, 950, D8H, D9H
4191284
MOTOR AS-WINDOW WIPER
308E CR, 308E SR
308E CR, 308E SR
4397578
MOTOR-ELECTRIC
303E CR
303E CR
4154629
MOTOR AS
302.2D, 302.4D
302.2D, 302.4D
3993015
MOTOR AS-WINDOW WIPER
301.7D, 302.2D, 302.4D
301.7D, 302.2D, 302.4D
3992941
MOTOR
301.7D
301.7D
3P8379
MOTOR ASSEM.
920, 941, 955L, D6C, D8K, D9H
920, 941, 955L, D6C, D8K, D9H
5C7459
MOTOR
215
215
9G8181
MOTOR ASSEM.
120G, 130G, 225, 235, 816, 950
120G, 130G, 225, 235, 816, 950
6N9765
MOTOR ASSEM.
215, 215B, 225, 227, 245
215, 215B, 225, 227, 245
6P8643
MOTOR ASSEM.
225, 235, 637D, 657B, 920, 941, 955L, D7G, D8H, D8K
225, 235, 637D, 657B, 920, 941, 955L, D7G, D8H, D8K