MacDon M155 - Steering, Cab Air, and Operator Station Issues

TROUBLESHOOTING
6.6 Steering and Ground Speed Control Troubleshooting
Symptom
Problem
Solution Section
Machine will not
steer straight
Linkage worn or loose
Adjust steering chain tension.
Replace worn parts. Adjust linkage.
5.5.4 Steering
Adjustments, page
319
Neutral interlock misadjusted
Parking brake not functioning
GSL servo m
isadjusted
Machine mov es
on flat ground with
controls in neutral
GSL cable misadjusted
Steering wheel will
not lock with gsl in
n-detent
Transmission interlock
misadjusted
Steerin
g wheel will
not unlo
ck
Transmission interlock
cylinder not working
Contact D
ealer.
Contact D
ealer
Insufficient road
speed
Ground speed range control
in field p osition
Move to road position.
Driving on the
Road, page 175
Steering is too stiff
or too loose
Steering chain tension is out
of adjustment
Adjust steering chain tension .
5.5.4 Steering
Adjustments, page
319
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Revision A