parts catalog

Washer 77050098 - Caterpillar

77050098 Washer Caterpillar parts Washer
Alternative (cross code) number:
Caterpillar 77050098 Washer

Buy Washer 77050098 Caterpillar genuine, new aftermarket tractor parts with delivery

Number on catalog scheme: 5
  For full view, you need register


Illustration 1 g00806191
Right rear track roller frame (1) Lines from the travel counterbalance valve (2) Line from the case drain (3) Pilot line for the travel parking brake (4) Final drive (5) Travel motorThe four travel motors are identical. Two travel motors are located in the inside rear of the left track roller frame and two travel motors are located in the inside rear of the right track roller frame. The travel motors are fixed displacement bent axis motors. The travel motors are capable of single speed travel in either direction. Each travel motor is operated by oil flow from the six implement piston pumps.Oil flow to the travel motors can be for forward travel or for reverse travel. A change in the direction of oil flow through the travel motors will not change the amount of torque from the shaft of the travel motor.Oil from the counterbalance valve flows through line (1) to the travel motor. Oil exits the return port and flows back to the travel counterbalance valve.The case drain oil is oil that has leaked from the sliding surfaces and clearances. Case drain oil provides lubrication for the rotating parts. Case drain oil returns to the hydraulic tank through line (2) .Note: Refer to the Hydraulic System System Operation, "Hydraulic Motor Operation" for information on the operation of a hydraulic motor.

Caterpillar parts catalog:

Caterpillar parts catalog

Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.