Maintenance and service
M-14
System Item
Operation
Technical
requirement
Front axle
(
DF & FS
series
)
Brake clearance
Check
&
adjust
Rear axle
(
DF & FS
series
)
Brake clearance
Check
&
adjust
Air
suspension
Fasteners
Check/tighten
Check and tighten the bolts, rods, height control
valves, air springs, shock absorbers, anti-roll bars.
The top covers of air
springs, height
control valves and the
joints of the air
course
Check
Listening and wiping the liquid soap. If find any
place is leaky, please either tighten the joints or
change the seal tape and clean the accumulated
water, oil in the piping and the dirt in the joints
Air
suspension
The exterior surface
of air springs
Check
Find out the places which are abraded, distended,
bumped or cut
The air spring
Change
The surface of the air spring is damaged and
appears the cord fabric
The
air
spring
Adjust/check If air spring interfere and knock with the
components around it, please adjust it in time.
The air spring
surface
Check/clean
Clean the lubricant grease on the surface, the dirt
on the piston, the abnormal things placed between
the piston and air spring.
The air spring
Check
If there is leakage in the joints of the air springs
and the top cover, the air springs should be taken
apart, then check whether the edges of the air
springs and the top cover or the tapered sealing
zone are distorted. Change it if it is distorted.
The bumper
Check
It’s damage maybe the root damage of the tapered
sealing zone
The height control
valve
Check
If a height control valve controls two air springs
and one air springs is leaky, the other air springs
has not air too.
Air
suspension
shock
absorber
Shock absorber
Check
The external damage, the welding damage and the
sealing damage result to the leakage of the shock
absorber.
The rod
Check
Check the rubber of the rod ball head and the
rivet of the sleeve pipe and the ball head. Check
the clamp and the tighten bolts if the it is the
adjustable rod
The rubber liner
Check
Check the ball joints of the anti-roll bar and the
rubber liner bushing of the boom
Содержание XMQ6120C series
Страница 36: ...Technical parameter and complete vehicle description 0 K 1 Lock1 Lock 2 Lock 3 ...
Страница 133: ...Appendix A 4 Air braking schematic diagram ...
Страница 134: ...Appendix A 4 Electric schematic diagram of the complete vehicle 1 ...
Страница 135: ...Appendix A 5 Electric schematic diagram of the complete vehicle 2 ...
Страница 136: ...Appendix A 5 Electric schematic diagram of the complete vehicle 3 ...
Страница 137: ...Appendix A 5 Electric schematic diagram of the complete vehicle 4 ...