Front Axle
FA-8
Appendix 3 Main Adjusting Data and Maintaining Standard
Main adjusting data
Maintaining Standard
Adjusting Item Adjusting Data
Toe-in 0~4mm
Turning angle of the inside wheel
40°
Clearance between front axle fist surface and
the steering knuckle
≤ 0.1mm
Clearance between front fiction plate and brake
drum
Shoe shaft end 0.25~0.45mm
Cam shaft end 0.40~0.70mm
Clearance difference between two shoes of the same side is
< 0.1mm
Item Maintaining Standard Wear Limit Remark
Outside diameter of kingpin 31.9~32mm 31.9mm
Clearance between kingpin
and steering knuckle bush
0.025~0.077mm 0.20mm
Clearance between kingpin
and front axle hole
0.01~0.052mm 0.10mm
Clearance between steering
knuckle and front axle
≤ 0.05mm
0.15spacer adjustment
Starting force of steering
knuckle
≤ 10N
Measure at cotter pin of
shaft head
Starting force of front wheel
hub
20~50N
Measure at the bolt of
wheel