Preventive Maintenance Tires and Wheels
Medium Duty
(R10/06) Y53-6008 – 175 –
Disc Wheels
WARNING! Use the correct components and
tools when working on wheels. Grooves in the
wheel disc or other damage to the disc can
weaken the wheel and cause it to eventually
come off. This could cause you to lose control of
your vehicle, and may result in an injury acci-
dent.
The end of the wheel wrench must be smooth. Burrs on the
end of the wrench can tear grooves in the disc. These
grooves may lead to cracks in the disc, and can cause it to
fail.
Cast Wheel with Demountable Rim:
Dayton:
5/8-11 Front & Rear
220–240 160–175
3/4-10, Cad Plated Studs Front 306–340 225–250
Rear 272–340 220–250
3/4-10, PHOS & Oil Coated Studs,
Front & Rear
238–258 175–190
Cast Wheel with Demountable Rim:
Gunite: 5/8-11 Front & Rear 220–250 160–185
3/4-10 Front/Over
14,000 Lb GAWR
325–359 240–265
Other Front & Rear 271–305 200–225
Table 8 Wheel Cap Nut Torque
WHEEL & NUT
CONFIGURATION
STUD SIZE
DYNAMIC TORQUE FOR
INNER & OUTER CAP
NUTS & RIM CLAMP NUTS
N.m Lb–Ft
