Operator`s manual

Maintenance 131
Chassis Maintenance
Springs
Note: This work is best performed by a
Volvo Truck dealer or other service outlet
having the proper equipment.
The spring package is fastened to the axle
beam with U-bolts. It is important that the
U-bolt nuts are properly tightened. The
nuts may loosen up with time. Severe roads
and service will loosen them faster. Loose
U-bolts can cause springs to break, axle
misalignment, hard steering and abnormal
tire wear.
Inspect the chassis for broken springs,
shocks, loose or broken axle U-bolts. If any
of these are found, contact your local Volvo
dealer.
The U-bolt nuts, front and rear axle(s)
must be retightened to the proper torque
specifications after the first 15,000 miles
(24,000 km).