2431779 COVER AS Caterpillar parts
777D, 777F
Rating:
Alternative (cross code) number:
CA2431779
243-1779
2431779
CA2431779
243-1779
2431779
Weight: 17 pounds 8 kg.
TRUCK,
Information:
LOW SPEED
Illustration 7 g01269806
Left travel motor (LOW SPEED) (1) Left travel motor (2) Swashplate (3) Motor rotary group (4) Passage (5) Swashplate control piston (6) Passage (return oil) (13) Passage (18) Displacement change valve (23) Counterbalance valve (27) Pilot line (43) Pressure sensor (idler pump) (44) Idler pump (50) Pilot pump (51) Travel speed solenoid valve (56) Travel speed control switch (58) Left travel lever/pedal (A) Indicator for HIGH SPEED (B) Indicator for LOW SPEED (C) Engine and pump controllerWhen travel speed control switch (56) is set at the LOW SPEED position, an electrical signal is sent to engine and pump controller (C). The engine and pump controller does not energize travel speed solenoid valve (51) and pilot system oil pressure flows through pilot line (27) to displacement change valve (18). The spool in the displacement change valve shifts downward. A portion of the oil flow from the idler pump in passage (13) flows through displacement change valve (18) and passage (4) to swashplate control piston (5). As a result, swashplate control
Illustration 7 g01269806
Left travel motor (LOW SPEED) (1) Left travel motor (2) Swashplate (3) Motor rotary group (4) Passage (5) Swashplate control piston (6) Passage (return oil) (13) Passage (18) Displacement change valve (23) Counterbalance valve (27) Pilot line (43) Pressure sensor (idler pump) (44) Idler pump (50) Pilot pump (51) Travel speed solenoid valve (56) Travel speed control switch (58) Left travel lever/pedal (A) Indicator for HIGH SPEED (B) Indicator for LOW SPEED (C) Engine and pump controllerWhen travel speed control switch (56) is set at the LOW SPEED position, an electrical signal is sent to engine and pump controller (C). The engine and pump controller does not energize travel speed solenoid valve (51) and pilot system oil pressure flows through pilot line (27) to displacement change valve (18). The spool in the displacement change valve shifts downward. A portion of the oil flow from the idler pump in passage (13) flows through displacement change valve (18) and passage (4) to swashplate control piston (5). As a result, swashplate control
Caterpillar parts catalog:
Parts cover Caterpillar catalog:
1N3599
COVER GP-PROTECTION
16G, 245, 245B, 245D, 5130B, 571G, 572G, 578, 583K, 589, 594H, 621, 621B, 621E, 621F, 623B, 623E, 623F, 627B, 627E, 627F, 627G, 631D, 631E, 633D, 633E II, 637D, 637E, 637G, 639D, 641B, 651E, 657B, 657...
16G, 245, 245B, 245D, 5130B, 571G, 572G, 578, 583K, 589, 594H, 621, 621B, 621E, 621F, 623B, 623E, 623F, 627B, 627E, 627F, 627G, 631D, 631E, 633D, 633E II, 637D, 637E, 637G, 639D, 641B, 651E, 657B, 657...
1010831
COVER GP-VALVE MECHANISM
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D, 797...
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D, 797...
2P2772
COVER
16G, 16H NA, 245, 245B, 24H, 24M, 3176B, 3176C, 3196, 3204, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, 3456, 3508, 3508B, 3508C, 3512, 3...
16G, 16H NA, 245, 245B, 24H, 24M, 3176B, 3176C, 3196, 3204, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, 3456, 3508, 3508B, 3508C, 3512, 3...
9G0004
COVER AS-TERMINAL
120G, 120H, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12K, 12M, 130G, 135H, 1390, 140G, 140H, 140K, 140K 2, 143H, 14H, 160G, 160H, 160K, 163H, 16H, 215, 215B, 2384C, 2484C, 24H, 24M, 2590, 30/30, 305.5, 3...
120G, 120H, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12K, 12M, 130G, 135H, 1390, 140G, 140H, 140K, 140K 2, 143H, 14H, 160G, 160H, 160K, 163H, 16H, 215, 215B, 2384C, 2484C, 24H, 24M, 2590, 30/30, 305.5, 3...
9R7980
COVER
120H ES, 12H ES, 140H ES, 143H, 14H NA, 160H ES, 163H NA, 16H NA, 216, 216B, 216B3, 226B, 226B3, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247B, 247B3, 252B, 252B3, 256C, 257B, 257B...
120H ES, 12H ES, 140H ES, 143H, 14H NA, 160H ES, 163H NA, 16H NA, 216, 216B, 216B3, 226B, 226B3, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247B, 247B3, 252B, 252B3, 256C, 257B, 257B...
1276356
COVER AS-PUMP
16G, 16H NA, 24H, 24M, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, 3456, 583T, 587T, 621B, 621F, 621G, 623E, 623F, 623G, 627B, 627F, 627G, 631D, 631E, 631G, 633E I...
16G, 16H NA, 24H, 24M, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, 3456, 583T, 587T, 621B, 621F, 621G, 623E, 623F, 623G, 627B, 627F, 627G, 631D, 631E, 631G, 633E I...
2S2923
COVER AS
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 14G, 14H, 160G, 160H, 160H ES, 160H NA, 160...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 14G, 14H, 160G, 160H, 160H ES, 160H NA, 160...
5S1211
COVER
120, 120B, 12F, 140, 140B, 14E, 16, 16G, 245, 245B, 245D, 3304B, 3306, 5130, 5130B, 5230, 5230B, 561B, 561C, 572G, 578, 589, 594H, 613, 621, 621B, 621E, 621F, 621R, 623, 623E, 623F, 627, 627B, 627E, 6...
120, 120B, 12F, 140, 140B, 14E, 16, 16G, 245, 245B, 245D, 3304B, 3306, 5130, 5130B, 5230, 5230B, 561B, 561C, 572G, 578, 589, 594H, 613, 621, 621B, 621E, 621F, 621R, 623, 623E, 623F, 627, 627B, 627E, 6...
5D1911
COVER-HYDRAULIC CAP
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, 14G, 14H, 14H NA, 16, 160G, 160H, 160H ES, 160H NA, 16...
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, 14G, 14H, 14H NA, 16, 160G, 160H, 160H ES, 160H NA, 16...
1164681
COVER-HYDRAULIC CAP
24M, 589, 631G, 637G, 657G, 769C, 769D, 771C, 771D, 773B, 773D, 775B, 775D, 776C, 776D, 777D, 777F, 777G, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 789D, 793B, 793C, 793D, 797, 834B, 836, 854G, 854K, ...
24M, 589, 631G, 637G, 657G, 769C, 769D, 771C, 771D, 773B, 773D, 775B, 775D, 776C, 776D, 777D, 777F, 777G, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 789D, 793B, 793C, 793D, 797, 834B, 836, 854G, 854K, ...
1114376
COVER AS
365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 385B, 385C, 385C FS, 385C L, 385C L MH, 5090B, 776C, 776D, 777D, 854G, 992G, D11N, D11R, D400E II
365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 385B, 385C, 385C FS, 385C L, 385C L MH, 5090B, 776C, 776D, 777D, 854G, 992G, D11N, D11R, D400E II
1290135
COVER
776C, 776D, 777, 777B, 777D, 777F, 777G
776C, 776D, 777, 777B, 777D, 777F, 777G
2200207
COVER AS
777D
777D
2342430
COVER
777C, 777D, 789D, 793C, 793D
777C, 777D, 789D, 793C, 793D
3284373
COVER AS
773F, 775F, 777C, 777D, 777F
773F, 775F, 777C, 777D, 777F
1767022
COVER
776D, 777D
776D, 777D
1890483
COVER
776D, 777D
776D, 777D
2423315
COVER AS
776D, 777D
776D, 777D
6G8610
COVER AS
785C, 785D
785C, 785D
2404665
COVER AS
777D, 777F
777D, 777F
2431783
COVER AS
777D, 777F
777D, 777F