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Shift Control Problem With 938F

tsapalosxr

Member
Joined
Feb 8, 2009
Messages
9
Location
greece
Occupation
Earthmoving constructions
I have a 938f and my problem is that when i put the shift control in the forward position and work(for a small or large distance), then i put the reverse in the shift control with pushing the brake.the problem starts now,when i change from forward to reverse,my loader first goes 20cm in front and then starts to go back.Does anyone knows how to solve this problem because when i m near to walls or cars i have serious problem of hit someone or something.sorry for my english and thanks.
 

willd8r

Well-Known Member
Joined
Dec 10, 2008
Messages
129
Location
Australia
Occupation
dozer operator Cat D11R
also the shift control can play up and make it do strange things like you describe. it's one of those through away parts
 
Joined
Jan 24, 2010
Messages
10
Location
Netherlands
Occupation
Mechanic
Check the orrifice in the control valve, it´s mounted in the modulating control valve, part number: 7T-8803 it could be damaged wich makes the shift problems.
 
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