4Y9277 STEP ASSEM. Caterpillar parts
950F, 960F, 966F
Rating:
Alternative (cross code) number:
CA4Y9277
4Y-9277
4Y9277
CA4Y9277
4Y-9277
4Y9277
Weight: 7 pounds 3 kg.
WHEEL LOADER,
Information:
Illustration 1 g03329734
Electrical Schematic
(1) From start switch
(2) From power relay
(3) Enable switch
(4) Timer module
(5) Water pump and motor group When the engine start switch is in the ON position, power transfers from start switch (1) to terminal "1" of timer module (4). Power from the start switch also energizes the power relay coil.When the power relay is engaged, power transfers from power relay (2) to contact "2" of enable switch (3).With enable switch (3) in the ON position, power is fed to contact "11" of timer module (4).When timer module (4) senses power at contact "11", power is delivered to the water pump and motor group (5) per the setting of the water volume switch.
Caterpillar parts catalog:
Parts step Caterpillar catalog:
4Y8586
STEP ASSEM.
980F
980F
1203862
STEP AS
980F II
980F II
4V6493
STEP
950B/950E
950B/950E
9V2985
STEP AS.
350, 350 L, 950B, 950B/950E, 950F, 966D, 966F
350, 350 L, 950B, 950B/950E, 950F, 966D, 966F
7V9312
STEP AS
950B
950B
5C8375
STEP AS
950
950
8X5653
STEP AS
793, 793B, 793C, 793D
793, 793B, 793C, 793D
7E6627
STEP AS
793, 793B, 793C, 793D
793, 793B, 793C, 793D
1572793
STEP AS
793C, 793D
793C, 793D
4Y2478
STEP ASSEM.
980F
980F
3Y5432
STEP ASSEM.
966C
966C