JAC HFC4DA1-2C, Maintenance Manual

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FAX
FAX
FAX FAX Front
Front
Front Front Suspension
Suspension
Suspension Suspension
- 131 131 131 131 -
Specification
Specification Specification
Specification
1. List of Main Tightening Torques
Name of Bolt
（
Nut
）
Tightening Torque (N.m)
Tightening torque for ball pin nut 220
～
250
Connecting rod nut 20
～
30
Ball pin mounting bolt 35
～
75
Front anti-roll bar clamping bolt 16
～
26
Front nut of the lower swing arm 180
～
245
Rear nut of the lower swing arm 180
～
245
2. List of Front Suspension Wearing Parts
Name Quantity
Lower swing arm bushing assembly 2
Front cross rail bushing assembly 2
Front wheel hub inner and outer bearings 2 sets for each
Left and right friction linings 2 pieces for each
3. Maintenance Parameter Table of Front Suspension
Item Major Parameter Remarks
Axle load 1.54t
Wheel base 1760mm
Center distance of helical spring 1170mm
Brake type Disc brake
Brake specification R135mm,cylinder boreΦ45
Camber angle of front wheel 0.75±1°
Max.tolerance between the left
and right 1.25°
Caster angle of kingpin 1.5±1.5°
Max.tolerance between the left
and right 1°
Inclination angle of kingpin 12.75°±1°
Max.tolerance between the left
and right 1.25°
Toe-in 2
～
4mm
Wheel bolt 6-M16X1.5
Standard pitch diameter of hub and wheel bolt Φ180mm