SECTION 7 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
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7-21
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 after first 50 hours of operation
and after each wheel removal. Check torque every 3 months or
150 hours of operation.
Table 7-12. Wheel Torque Chart
TORQUE SEQUENCE
1st Stage
2nd Stage
3rd Stage
40 ft. lbs.
(55 Nm)
100 ft. lbs.
(130 Nm)
170 ft. lbs.
(255 Nm)
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