New Holland WorkMaster 50 Service Manual page 253

Wheel hub - Adjust (4WD) – Front Axle
1. Proceed as follows:
• Install wheel hub and fixed gear unit onto the steer-
ing knuckle.
• Using a torque wrench and lock ring wrench, tool
number 380000295, progressively tighten the lock
ring to 147 - 196 N·m (108 - 145 lb ft). While tighten-
ing the lock ring, rotate the hub to seat the bearings.
• Fully loosen the lock ring and retighten to 392 N·m
(289 lb ft) while rotating hub.
• Secure the lock ring by bending over a lock washer
tab (if necessary, further tighten the lock ring to align
a slot with the tab).
• Turn the hub by hand to check for excessive play or
binding.
Front axle system - Final drive hub, steering knuckles, and shafts
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