Golden Dragon XML6125CLE, Руководство по ремонту

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Steering System SR-9
● Excessive tyre wear ● Replace the tyre
4. Steering wheel off-tracking
Malfunction Causes Troubleshooting
Heavy steering
wheel operation
Steering system
● Insufficient oil level in the steering gear ● Fill lubrication oil to its
specified level
● Deteriorated or contaminated lubrication oil ● Replace the lubrication oil
● Wear of the steering linkage points (the ball
pin, etc.)
● Replace the ball pin
Front axle
●
Improper adjustment of the toe-in (excessive
caster
●
Measure & adjust it
● Too small clearance between the king pin
and the bushing
● Check & adjust the
clearance
● Reversed thrust bearing ● Refit the assembly
●
Front axle components lack of lubrication
●
Apply lubrication grease on
the front axle
● Too tight or too loose ball head linkage ● Check & lubricate the ball
pin
● Too low tyre pressure ● Inflate the tyre to its
specified pressure
● Excessive tyre wearing ● Replace the tyre
5. Steering wheel vibration
Malfunction Causes Troubleshooting
Steering wheel
vibration Steering system
● Loosened steering gear housing or steering
column bracket
● Tighten it with specified
torque
● Loosened steering linkage points ● Refit the linkage points
●
Excessive steering gear clearances
●
Adjust the clearances
Front axle
● Unbalanced or worn wheel rims, wheel spokes
or wheels
● Balance all the components,
and replace all the failed
components
● Worn front wheel bearing ● Replace the bearing
● Excessive wear of the king pin & the bushing ● Refit or replace all the
failed components
● Deformed steering knuckle ● Replace the steering
knuckle
● Improper wheel positioning ● Check & adjust the wheel
positioning
ꞏfront leaf spring is fatigue;U--shaped bolt loosen
or the center bolt damaged
ꞏreplace
7-9