Special applications may warrant a setting based on experience with the
type of tire operating loads and conditions. Radial tires are more
sensitive to toe-in setting than bias ply tires. Fine tuning school bus
alignment to line-haul truck standards does not drastically improve tire
tread life.
Rear Axle
Regular inspections should include:
• Checking for proper tightness of axle mounting U-bolt nuts, attaching
or mounting bolts and nuts. See Spring U-bolt checks later in this
chapter.
• Checking the axle for damage, binding, worn parts and adequate
lubrication.
NoSpin Detroit Locker Positive Locking Differential
Vehicles equipped with this type differential have the operator’s manual
supplied with the vehicle. See that manual for maintenance inspections.
Brake System
Note: People handling brake linings should follow all precautions listed
below:
200 Maintenance
2015 F-650/750 (f67)
Owners Guide gf (ownloose), 1st Printing, December 2013
Canadian_French (fr_can)