2459448 COVER Caterpillar parts
M325C MH, M325D L MH, M325D MH, M330D, MH3037
Rating:
Alternative (cross code) number:
CA2459448
245-9448
2459448
CA2459448
245-9448
2459448
Weight: 15 pounds 6 kg.
EXCAVATOR, WHEELED EXCAVATOR,
Compatible equipment models: 2459448:
Caterpillar parts catalog:
Information:
Illustration 1 g02204712
(1) Secondary brake control pedal
(2) Position sensor (secondary brake control)
Illustration 2 g01948623
(1) Secondary brake control pedal
(2) Position sensor (secondary brake control) Secondary brake control pedal (1) is located on the left side of the cab floor. Secondary brake control pedal (1) is used to stop the machine quickly if the service brake does not function properly.When the secondary brake control pedal (1) is depressed, oil is directed through the Park brake solenoid to engage the park brakes.Secondary brake control pedal (1) also moves position sensor (2) for the secondary brake control that is located on the back of secondary brake control pedal (1). Position sensor (2) sends a PWM signal to the Machine Electronic Control Module (Brake ECM). The Brake ECM controls the parking brake solenoid proportionally in order to drain the parking brake oil from the parking brake diverter valve. Spring force moves the parking brake diverter valve to the right. The parking brake diverter valve directs oil from the parking brake piston to the tank. This redirection of oil causes the parking brakes to begin to engage and slow truck movement. The Brake ECM also controls the parking brake solenoid in order to engage the parking brake at the rear wheels.
Parts cover Caterpillar catalog:
4364433
COVER
MH3037
MH3037
2430195
COVER
M325C MH, M325D L MH, M325D MH, MH3037
M325C MH, M325D L MH, M325D MH, MH3037
3954643
COVER-MONITOR
MH3037, MH3049, MH3059
MH3037, MH3049, MH3059
4224920
COVER AS
MH3037
MH3037
4364697
COVER AS
MH3037, MH3049, MH3059
MH3037, MH3049, MH3059
3880751
COVER
160M 3, 160M 3 AWD
160M 3, 160M 3 AWD
4364781
COVER
MH3037
MH3037
4364780
COVER AS
MH3037
MH3037
3958613
COVER
MH3037, MH3049
MH3037, MH3049
4287046
COVER
MH3037, MH3059
MH3037, MH3059
3956603
COVER
MH3037
MH3037
3959426
COVER
MH3037
MH3037