TIRES, WHEELS AND BALLAST62
To avoid personal injury or death:
A Before jacking up the tractor, park it on a firm
and level ground and chock the rear wheels.
A Fix the front axle to keep it from pivoting.
A Select jacks that withstand the machine weight
and set them up as shown below.
BFront Wheels (with 4-wheel drive)
Front tread width can be adjusted as shown with the
standard equipped tires.
To change the tread width
1. Remove the wheel rim and disk mounting bolts.
2. Change the position of the rim and disk (right and left)
to the desired position, and tighten the bolts.
3. Adjust the toe-in [2 to 8mm (0.1 to 0.3 in.)]
See "Adjusting Toe-in" in "EVERY 200 HOURS" in
"PERIODIC SERVICE" section.
A Always attach wheels as shown in the drawing.
A If not attached as illustrated, transmission parts may
be damaged.
A When re-fitting or adjusting a wheel, tighten the bolts
to the following torques then recheck after driving the
tractor 200m (200 yards) and 10 times of shuttle
movement by 5 m (5 yards), and thereafter according
to service interval. (See "MAINTENANCE" section.)
A Wheels with beveled or tapered holes: Use the
tapered side of lug nut.
(1) Jack points
(1) 260 to 304 N-m (26.5 to 31 kgf-m) (192 to 224 ft-lbs)
(2) 244 N-m (24.9 kgf-m) (180 ft-lbs)
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