Page 91 - Workshop Manual - Aumark (BJ1051)

03-17
Maintenance Specifications-Front Axle

I beam specification(height×upper×lower width 68×70×60mm

800mm
Suspension distance Standard value
Limit value 799～801mm

1089 series models

Front wheel alignment
Camber angle Standard value 1°
Limit value 45＇~1°15＇
Caster angle 3°30＇
Inclination angle Standard value 7°30＇
Limit value 7°15＇~7°45＇
Toe-in Radial ply tire 1~3 mm 03
Bias tire 2~4 mm
Maximum steering angle Inner wheel 35°
Outer wheel 27°

Front wheel hub
Rotation starting force 25~35 N

Steering linkage
Radial runout at middle of tie ≤ 3 mm
rod

Steering knuckle
Diameter of knuckle pin Standard value 40.000 mm
Limit value 40.000~40.025 mm
Diameter of knuckle pin hole Standard value 40.000 mm
Limit value 40.026~40.051 mm
Inside diameter of steering Standard value 40.000 mm
knuckle bushing Limit value 40.051~40.078 mm
Knuckle pin to knuckle 0.026~0.078 mm
bushing clearance
Steering knuckle to fore axle
clearance (without adjusting Standard value 3.0 mm
2.9~3.5 mm
Limit value
washer)
Steering knuckle to fore axle
clearance (with adjusting ≤ 0.1 mm
washer)
Adjusting shim specification
(outside diameter × inside 64 × 42.5 × (2.85~3.45) mm
diameter × thickness)

Starting force 10~60 N
Fore axle

Rated load 3000 Kg

Sink 85 + 35 mm

Page 91