Page 1605 - Foton Workshop Manual - Tunland (AT)

FRONT SUSPENSION - FRONT WHEEL ALIGNMENT 31-9

(a) Install Wheel Alignment Analyzer
NOTICE

Measure the front wheel alignment parameters
according to the user's manual and requirements
of the wheel alignment analyzer.

4 . Adjust the Kingpin Caster
(a) Without load, adjust the adjusting cam module
of the lower swing arm front shaft or the lower
arm rear shaft. Adjust the caster.
(b) Increase the kingpin caster by rotating the
front camshaft towards the outside of the
frame or the rear camshaft towards the inside
of the frame, vice versa.
31
NOTICE
Each scale of the cam changes the caster for 7'.
Turn the adjusting cam for no more than 4.5
scales from the central line.
(c) After adjustment, tighten the retaining nuts.
Torque: 150 ~ 190N·m

(d) Check the front wheel caster
Front wheel caster standard: 2.5°±30′
It is designed to keep the directional stability
of the vehicle and offer the feature of steering
return.

Page 1605