4169878 DISC Caterpillar parts
777G, 785D
Rating:
Alternative (cross code) number:
CA4169878
416-9878
4169878
CA4169878
416-9878
4169878
Weight: 0.17 pounds 0 kg.
TRUCK, WATER DELIVERY SYSTEM,
Information:
Second Speed Forward
When the transmission is in SECOND SPEED FORWARD, No. 4 clutch (16) and No. 2 clutch (12) are engaged. The No. 2 clutch holds ring gear (13) stationary.No. 4 clutch (16) holds ring gear (17) for No. 4 clutch stationary. Input shaft (22) turns No. 2 sun gear (29). No. 2 sun gear turns No. 2 planetary gears (28).Since ring gear (13) for No. 2 clutch is held stationary by the No. 2 clutch (12), No. 2 planetary gears (28) move around the inside of the ring gear. The movement of No. 2 planetary gears (28) causes No. 2 and No. 3 carrier (11) to turn in the same direction as input shaft (22).As the No. 2 and No. 3 carrier (11) turns, No. 3 planetary gears (27) turn. The No. 3 planetary gears turn ring gear (15) for the No. 3 clutch and No. 3 sun gear (26).No. 3 sun gear (26) turns output shaft (23). Ring gear (15) for No. 3 clutch turns No. 4 carrier (20).Since ring gear (17) for No. 4 clutch is held stationary by No. 4 clutch (16), No. 4 planetary gears (25) move around the inside of the ring gear.The movement of No. 4 planetary gears (25) causes No. 4 sun gear (21) to turn. The No. 4 sun gear turns output shaft (23).As a result, torque to output shaft (23) is divided through No. 3 sun gear (26) and No. 4 sun gear (21). From the output shaft, power goes to the transfer and bevel gears.Third Speed Forward
When the transmission is in THIRD SPEED FORWARD, No. 3 clutch (14) and No. 2 clutch (12) are engaged. The No. 2 clutch holds ring gear (13) for No. 2 clutch stationary.No. 3 clutch (14) holds ring gear (15) for No. 3 clutch stationary. Input shaft (22) turns No. 2 sun gear (29). No. 2 sun gear turns No. 2 planetary gears (28).Since ring gear (13) for No. 2 clutch is held stationary by the No. 2 clutch (12), No. 2 planetary gears (28) move around the inside of the ring gear. The movement of No. 2 planetary gears (28) causes No. 2 and No. 3 carrier (11) to turn in the same direction as input shaft (22).Since ring gear (15) for No. 3 clutch is held stationary by No. 3 clutch (14), No. 3 planetary gears (27) move around the inside of the ring gear.The movement of No. 3 planetary gears (27) causes No. 3 sun gear (26) to turn. No. 3 sun gear turns output shaft (23).From the output shaft, power goes to the transfer and bevel gears.First Speed Reverse
Illustration 4 g01115747
FIRST SPEED REVERSE
(7) No. 1 Sun Gear
(8) No. 1 Carrier
(9) Coupling Gear for No. 1 Clutch
(10) No. 1 Clutch (REVERSE)
(11) No. 2 and No. 3 Carrier
(12) No. 2 Clutch (FORWARD)
(13) Ring Gear for No. 2 Clutch
(14) No. 3 Clutch (THIRD SPEED)
(15) Ring Gear for No. 3 Clutch
(16) No. 4 Clutch (SECOND SPEED)
(17) Ring Gear for No. 4 Clutch
(18) No.
When the transmission is in SECOND SPEED FORWARD, No. 4 clutch (16) and No. 2 clutch (12) are engaged. The No. 2 clutch holds ring gear (13) stationary.No. 4 clutch (16) holds ring gear (17) for No. 4 clutch stationary. Input shaft (22) turns No. 2 sun gear (29). No. 2 sun gear turns No. 2 planetary gears (28).Since ring gear (13) for No. 2 clutch is held stationary by the No. 2 clutch (12), No. 2 planetary gears (28) move around the inside of the ring gear. The movement of No. 2 planetary gears (28) causes No. 2 and No. 3 carrier (11) to turn in the same direction as input shaft (22).As the No. 2 and No. 3 carrier (11) turns, No. 3 planetary gears (27) turn. The No. 3 planetary gears turn ring gear (15) for the No. 3 clutch and No. 3 sun gear (26).No. 3 sun gear (26) turns output shaft (23). Ring gear (15) for No. 3 clutch turns No. 4 carrier (20).Since ring gear (17) for No. 4 clutch is held stationary by No. 4 clutch (16), No. 4 planetary gears (25) move around the inside of the ring gear.The movement of No. 4 planetary gears (25) causes No. 4 sun gear (21) to turn. The No. 4 sun gear turns output shaft (23).As a result, torque to output shaft (23) is divided through No. 3 sun gear (26) and No. 4 sun gear (21). From the output shaft, power goes to the transfer and bevel gears.Third Speed Forward
When the transmission is in THIRD SPEED FORWARD, No. 3 clutch (14) and No. 2 clutch (12) are engaged. The No. 2 clutch holds ring gear (13) for No. 2 clutch stationary.No. 3 clutch (14) holds ring gear (15) for No. 3 clutch stationary. Input shaft (22) turns No. 2 sun gear (29). No. 2 sun gear turns No. 2 planetary gears (28).Since ring gear (13) for No. 2 clutch is held stationary by the No. 2 clutch (12), No. 2 planetary gears (28) move around the inside of the ring gear. The movement of No. 2 planetary gears (28) causes No. 2 and No. 3 carrier (11) to turn in the same direction as input shaft (22).Since ring gear (15) for No. 3 clutch is held stationary by No. 3 clutch (14), No. 3 planetary gears (27) move around the inside of the ring gear.The movement of No. 3 planetary gears (27) causes No. 3 sun gear (26) to turn. No. 3 sun gear turns output shaft (23).From the output shaft, power goes to the transfer and bevel gears.First Speed Reverse
Illustration 4 g01115747
FIRST SPEED REVERSE
(7) No. 1 Sun Gear
(8) No. 1 Carrier
(9) Coupling Gear for No. 1 Clutch
(10) No. 1 Clutch (REVERSE)
(11) No. 2 and No. 3 Carrier
(12) No. 2 Clutch (FORWARD)
(13) Ring Gear for No. 2 Clutch
(14) No. 3 Clutch (THIRD SPEED)
(15) Ring Gear for No. 3 Clutch
(16) No. 4 Clutch (SECOND SPEED)
(17) Ring Gear for No. 4 Clutch
(18) No.
Caterpillar parts catalog:
Parts disc Caterpillar catalog:
6Y1223
DISC-THRUST
416, 416B, 426B, 428, 428B, 436, 776C, 776D, 777B, 777D, 777F, 777G, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, CX48-P2300, SPF343C, TA19-M4WD, TA22-M4WD, TH48-E70, TH48-E80
416, 416B, 426B, 428, 428B, 436, 776C, 776D, 777B, 777D, 777F, 777G, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, CX48-P2300, SPF343C, TA19-M4WD, TA22-M4WD, TH48-E70, TH48-E80
9P7390
DISC AS-FRICTION
30/30, 572R, 572R II, 578, 583R, 583T, 587R, 587T, 611, 615, 615C, 69D, 735, 735B, 740, 740B, 768C, 769C, 769D, 770, 770G, 770G OEM, 771C, 771D, 772, 772G, 772G OEM, 776C, 776D, 777B, 777D, 777F, 777G...
30/30, 572R, 572R II, 578, 583R, 583T, 587R, 587T, 611, 615, 615C, 69D, 735, 735B, 740, 740B, 768C, 769C, 769D, 770, 770G, 770G OEM, 771C, 771D, 772, 772G, 772G OEM, 776C, 776D, 777B, 777D, 777F, 777G...
8E8305
DISC-THRUST
30/30, 578, 611, 615C, 776C, 776D, 777B, 777D, 777F, 777G, 814B, 814F, 814F II, 815B, 815F, 815F II, 816F, 816F II, 966D, 966F, 966F II, 966G, 966G II, 970F, 972G, 972G II, 972H, 972K, 972M, 980C, 980...
30/30, 578, 611, 615C, 776C, 776D, 777B, 777D, 777F, 777G, 814B, 814F, 814F II, 815B, 815F, 815F II, 816F, 816F II, 966D, 966F, 966F II, 966G, 966G II, 970F, 972G, 972G II, 972H, 972K, 972M, 980C, 980...
6Y7219
DISC-FRICTION
776C, 776D, 777B, 777D, 777F, 777G, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, CX48-P2300, SPF343C, TH48-E70, TH48-E80
776C, 776D, 777B, 777D, 777F, 777G, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, CX48-P2300, SPF343C, TH48-E70, TH48-E80
1028671
DISC-FRICTION
735, 735B, 740, 740B, 770, 770G, 770G OEM, 772, 772G, 772G OEM, 776C, 776D, 777B, 777D, 777F, 777G, AD45B, AD55, CX48-P2300, D400E II, RM-350B, SM-350, SPF343C, TH48-E70, TH48-E80
735, 735B, 740, 740B, 770, 770G, 770G OEM, 772, 772G, 772G OEM, 776C, 776D, 777B, 777D, 777F, 777G, AD45B, AD55, CX48-P2300, D400E II, RM-350B, SM-350, SPF343C, TH48-E70, TH48-E80
3369318
DISC-FRICTION
777D, 777F, 777G, 789B, 789C, 789D, 793B, 793C, 793D, 834G, 834H, 834K, 836G, 836H, 844, 844H, 854G, 854K, 988G, 988H, 988K, 990, 990 II, 990H, 992G, 992K, 993K, 994D, 994F, 994H, CX48-P2300, SPF343C,...
777D, 777F, 777G, 789B, 789C, 789D, 793B, 793C, 793D, 834G, 834H, 834K, 836G, 836H, 844, 844H, 854G, 854K, 988G, 988H, 988K, 990, 990 II, 990H, 992G, 992K, 993K, 994D, 994F, 994H, CX48-P2300, SPF343C,...
1697055
DISC-FRICTION
776C, 776D, 777D, 777F, 777G, 844, 980F, 980G, 980G II, 988G, 990 II, 994, 994D, AD30, D10R, D10T, D11R, D9R, D9T, R2900, R2900G, TH48-E70
776C, 776D, 777D, 777F, 777G, 844, 980F, 980G, 980G II, 988G, 990 II, 994, 994D, AD30, D10R, D10T, D11R, D9R, D9T, R2900, R2900G, TH48-E70
8E8163
DISC-THRUST
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ
1967866
DISC-FRICTION
773E, 773F, 773G, 773G LRC, 773G OEM, 775E, 775F, 775G, 775G LRC, 775G OEM, 776C, 776D, 777D, 777F, 784B, 784C, 785B, 785C, 785D, 789B, 789C
773E, 773F, 773G, 773G LRC, 773G OEM, 775E, 775F, 775G, 775G LRC, 775G OEM, 776C, 776D, 777D, 777F, 784B, 784C, 785B, 785C, 785D, 789B, 789C
2262826
DISC-FRICTION
784B, 784C, 785B, 785C, 785D, 789C, 789D, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ
784B, 784C, 785B, 785C, 785D, 789C, 789D, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ
4430663
DISC-FRICTION
777D, 777G
777D, 777G
3512825
DISC
777G, 785D
777G, 785D
3832735
DISC-FRICTION
773G, 773G LRC, 773G OEM, 775G, 775G LRC, 775G OEM, 777G
773G, 773G LRC, 773G OEM, 775G, 775G LRC, 775G OEM, 777G
3832734
DISC-FRICTION
773G, 773G LRC, 773G OEM, 775G, 775G LRC, 775G OEM, 777G
773G, 773G LRC, 773G OEM, 775G, 775G LRC, 775G OEM, 777G
2859200
DISC-THRUST
797F
797F
4430663
DISC-FRICTION
777D, 777G
777D, 777G
3813629
DISC-FRICTION
797B, 797F
797B, 797F
6G6441
DISC
769C, 773B
769C, 773B
8X7864
DISC-INNER
D250B, D250D, D300B
D250B, D250D, D300B
3376763
DISC-FRICTION
735B, 740B
735B, 740B
3558990
DISC-FRICTION
735B, 740B
735B, 740B
3512825
DISC
777G, 785D
777G, 785D