New Holland Workmaster 50 Operator's Manual page 99

NOTE: The tread settings shown are approximate. The
front wheel discs are off-set, relative to the center line of
the rim. The tread settings in the table are with the dished
side of the wheel nearest the axle hub. If the front wheels
are reversed on the hubs the tread settings shown in the
table will be increased by approximately 25 mm (0.98 in).
8. Tighten the nuts on the axle extension securing bolts
to 118 N·m (87 lb ft)
9. With both front wheels parallel, install the locating bolt
(2) in the nearest aligning notch in the tie rod. Tighten
the nut on the locating bolt to 24.5 N·m (18 lb ft)
Tractor model
NOTE: Re-check all torque settings after 50 h of opera-
tion.
Front wheel toe-in
After resetting the track width, the front wheel toe-in
may require adjustment. For correct operation, the front
wheels should be parallel or toe-in slightly.
NOTICE: Incorrect toe-in setting may result in abnormal
wear of front tires.
To measure the toe in proceed as follows
1. Measure the distance (1) between the wheel rims at
hub height at the front of the wheels. Rotate both front
wheels by 180 ° and check the measurements again,
this time at the rear of the wheels (2)
2. This will eliminate wheel rim run-out errors. The cor-
rect toe-in setting is 0-5 mm, i.e., the measurement
taken at the front of the rims should be the same as
the rear or be smaller by up to 5 mm (0.20 in)
6 - WORKING OPERATIONS
Front wheel bolt torque
320.0 N·m (236.0 lb ft)
6-15
4
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