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Revision A
6.6.2
Tightening Caster Wheel Nuts
At first use or when a wheel is removed, check wheel nut/bolt torque every 15 minutes on the road or 1 hour in the field
until the specified torque is maintained. Once specified torque is maintained, check wheel nut/bolt torque after 10 and 50
hours (field or road operation), and then every 200 hour intervals thereafter.
1023262
A
Figure 6.37: Caster Wheel Location
1.
Locate caster wheel assemblies (A).
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A
1
2
3
4
5
6
7
8
Figure 6.38: Forked Casters with Suspension
2.
Tighten wheel nuts (A) to 163 Nm (120 lbf·ft) using the
tightening sequence shown at right. Repeat the tightening
sequence three times.