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GUNNER88

Active Member
Joined
Jan 29, 2020
Messages
40
Location
central
Occupation
FIELD REPAIR AND DIAGNOSTICS
HELLO, LOOKING FOR SOME HELP ON A D4G TLX00664,
LEFT TRACK CREEPS FORWARD IN PARK BUT WILL STOP CREEPING WHEN RELEASED.
WHEN IT TRACKS THE LEFT TRACK SPINS FASTER THAN THE RIGHT. SO IT MISTRACKS.
I HAVE ELIMINATED SOLENOIDS OR ANY ELECTRICAL COMPONENT BEINT THE CULPRIT. I AM DOWN TO FRONT PUMP (LH) AND LH DRIVE MOTOR.
CHARGE PRESSURE IS OK.
PARK BRAKE PRESSURE IS OK.
I HAVE LOOP PRESSURE OF 2000PSI FROM THE FRONT PUMP AT PARK. IM SUPPOSE TO HAVE 500-700 OR SO.
I HAVE TRIED TO ADJUST THE EQUALIZER BUT THE NUT ON TOP OF THE MECHANICAL ADJUSTER IS GONE AND THE ADJUSTING SCREW SEEMS TO HAVE BEEN RAN ALL THE WAY IN OR BROKE OFF. SEEING HOW THIS WAS BOUGHT FROM AN AUCTION I HAVE THE SUSPICION THAT THE PUMP IS THE PROBLEM AND SOMEBODY ALREADY TRIED ADJUSTING BUT I DONT WANT TO OVERLOOK THE DRIVE MOTOR. BECAUSE IM THINKING IF THE PUMP IS NOT IN NEUTRAL I WOULD IMAGINE IT WOULD CRAWL ALSO WITHOUT THE PARK BRAKE? BUT ONLY CREEPS WHEN THE PARK BRAKE IS ON.
 
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