8N7902 TACHOMETER AS Caterpillar parts
615, 621, 621B, 627B, 633D, 637D, 641B, 657B
Rating:
Alternative (cross code) number:
CA8N7902
8N-7902
8N7902
CA8N7902
8N-7902
8N7902
Weight: 2 pounds 0 kg.
WHEEL TRACTOR,
Compatible equipment models: 8N7902:
Information:
Later Shown(1) 2S6538 Spring for retarder control: Length under test force ... 3.00 in.(76.2 mm)Test force ... 30 2.4 lb.(135 11 N)Free length after test ... 4.88 in.(124.0 mm)Outside diameter ... 0.766 in.(19.46 mm)(2) 9H2367 Spring for the retarder lubrication: Length under test force ... 0.937 in.(23.80 mm)Test force ... 0.34 0.03 lb.(1.5 0.1 N)Free length after test ... 1.156 in.(29.36 mm)Outside diameter ... 0.344 in.(8.74 mm)(3) 1S5646 Spring for the retarder slug: Length under test force ... 3.81 in.(96.8 mm)Test force ... 30 3 lb.(135 11 N)Free length after test ... 4.00 in.(101.6 mm)Outside diameter ... 0.766 in.(19.46 mm)(4) Torque for eight bolts: ... 35 5 lb ft(48 7 N m)(5) Torque for bolt: ... 22 5 lb ft(30 7 N m)
Caterpillar parts catalog:
Parts tachometer Caterpillar catalog:
6N1399
TACHOMETER DRIVE GROUP
621R, 627B, D5B, D6C, D6D, D7G
621R, 627B, D5B, D6C, D6D, D7G
1242466
TACHOMETER GP-ELECTRIC
621B, 631D, 631E, 633E II, 637D, 637E
621B, 631D, 631E, 633E II, 637D, 637E
4N9413
TACHOMETER DRIVE GROUP
631D, 633D, 637D, 639D
631D, 633D, 637D, 639D
5R6810
TACHOMETER DRIVE GROUP
621, 627B
621, 627B
2N3909
TACHOMETER DRIVE ADAPTER
1145, 1150, 1160, 1693, 225, 3160, 3208, 613, 613B, 637D, 769C, 771C, 773B, 775B, D398, PR-1000, PS-500
1145, 1150, 1160, 1693, 225, 3160, 3208, 613, 613B, 637D, 769C, 771C, 773B, 775B, D398, PR-1000, PS-500
3D4720
TACHOMETER ASSEM.
621B, 627B, 631C, 637, 641B, 650B, 651, 657, 657B, 666, 666B
621B, 627B, 631C, 637, 641B, 650B, 651, 657, 657B, 666, 666B
6N0944
TACHOMETER ASSEM.
621B, 631C, 633D, 637, 637D, 641B, 650B, 657B, 666B
621B, 631C, 633D, 637, 637D, 641B, 650B, 657B, 666B
8N7903
TACHOMETER ASSEM.
621R, 627B
621R, 627B
1274251
TACHOMETER AS
D6F SR
D6F SR
5Y0375
TACHOMETER GP-ELECTRIC
D4E, D4E SR, D6D, D6D SR
D4E, D4E SR, D6D, D6D SR
6V3148
TACHOMETER AS
D4E SR
D4E SR
3E5092
TACHOMETER AS
D4E SR, D6E SR, D6G SR
D4E SR, D6E SR, D6G SR
3E3742
TACHOMETER AS
621F
621F
2250283
TACHOMETER AS
621F, 623E, 623F
621F, 623E, 623F
2250282
TACHOMETER AS
611, 615C
611, 615C
2250284
TACHOMETER AS
613C II
613C II
8T9711
TACHOMETER
615C, 621E, 623E, 627E, 631E, 637E, 651E, 657E
615C, 621E, 623E, 627E, 631E, 637E, 651E, 657E
3T2541
TACHOMETER
631E, 637E, 651E, 657E
631E, 637E, 651E, 657E