DIFFERENTIAL GEAR LOCK
Make sure to release the differential gear
lock when making a turn.
WARNING
[Otherwise]
The tractor will not turn in the intended direc-
tion and may cause an accident
Never lock the differential gear when driv-
ing on a road.
CAUTION
[Otherwise]
Driving will be unstable and the tractor may
cause an accident
Depressing the differential gear lock pedal will make
both rear wheels roll at the same speed. Releasing the
pedal will automatically unlock the differential gear.
6640C OPERATORS MANUAL (012612).indd 106
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OPERATIONS & WORK
1/30/2012 2:30:56 PM