SECTION 7 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
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1.
Start all nuts by hand to prevent cross threading. DO NOT
use a lubricant on threads or nuts.
2.
Tighten nuts in the following sequence:
3.
The tightening of the nuts should be done in stages. Follow-
ing the recommended sequence, tighten nuts per wheel
torque chart.
4.
Wheel nuts should be torqued before first road use and after
each wheel removal. Check and torque every 3 months or
150 hours of operation.
Table 7-20. Wheel Torque Chart
TORQUE SEQUENCE
1st Stage
2nd Stage
3rd Stage
45 ft. lbs.
(60 Nm)
100 ft. lbs.
(140 Nm)
180 ft. lbs.
(252 Nm)
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