Branson 6640C, Operator'S Manual, Page: 112 / 167

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112
ADJUSTING WHEEL TREAD
When changing tires, please use a hoist or
strong support and make sure the tractor
does not move.
WARNING
Adjust the wheel tread depending on the type and con -
dition of the work. Also, increase the wheel tread when
working on a slope or towing.
a) Pull the parking brake, block the front wheels, and
raise the body with a jack to make the rear wheel lift
from the ground.
b) To make sure adjustments alternatively between the
left and right wheel.
<FRONT / REAR WHEEL>
DESCRIPTION TIGHTENING TORQUE
Bolts on wheels and axle 280 lbf-ft
(40 kgf.m)
Bolts on rim and disk of
wheels
250 lbf-ft
(35 kgf.m)
OPERATIONS & WORK
[Otherwise]
There is a risk of death or injury.
6640C OPERATORS MANUAL (012612).indd 112 1/30/2012 2:30:58 PM