Isuzu Tilt Slide FYJ2000 Instruction Manual page 400

7-72
SERVICE AND MAINTENANCE
To loosen
Right wheel: Right-hand screw wheel nut
To tighten
Left wheel: Left-hand screw wheel nut
WARNING
• Disc wheel, wheel bolts or wheel nuts in any abnormal condition could break
later, causing the wheel to be detached from the vehicle while driving.
• Do not repaint any mating surfaces, wheel nut seating surfaces (tapered
surfaces) and hub fitting surface of the disc wheel. Thick paint films would cause
loosened or broken wheel bolts.
CAUTION
• Change a wheel only when its tire clears the ground surface. Otherwise, the
wheel will be installed improperly and the operation of the vehicle will be
affected adversely.
• Remove mud and rust from the hub fitting surface or wheel-to-wheel mating
surfaces. Otherwise, the wheel might become loose while driving.
To tighten
To loosen
HEU7C0SH000401
Installing a Wheel
5. Jack up the vehicle so that the tire
clears the ground surface completely.
6. Remove all the wheel nuts that have
been loosened and then remove the
wheel.
Remove the wheel being careful not to
damage the threads of the wheel bolts.
7. When removing a rear wheel, which
is a dual-tire wheel, first remove the
wheel nuts from the outer wheel to
remove it. Then, lower the vehicle and
loosen the inner wheel nuts.
8. Raise the vehicle again and then
remove the inner wheel similarly to
the outer wheel.
9. Check the following parts: the disc
wheel for deformation and damage
such as cracks; the hub for excessive
wear of the disc wheel fitting surface;
and the wheel bolts and nuts for
damage on the threads. If anything
abnormal is found in the above parts,
check other parts as well and replace
any defective parts with a new one.
Jacking Points → Refer to page 7-136