(22Ib).
If the belt is excessively relaxed,
have its tension adjusted by the JAC
dealer.
Inspect the operation function of air
conditioner
1. Start the engine with the air condi鄄
tioner set at the minimum tempera鄄
ture.
2. If no cold air is blown out from the
instrument panel opening, have the
air conditioning system checked by
the JAC dealer.
Lubrication
It is necessary to lubricate the air
conditioning pump and the sealing
port from time to time, so run the air
conditioner for at least 10 min. every
week, especially in the seasons
when air conditioner is not used, as
this is absolutely necessary.
Inspect steering wheel
Free travel of steering wheel
To inspect the free travel of steering
wheel, park the vehicle with four
wheels straight to the front, and light鄄
ly turn the steering wheel to the rear
and outward. Hold the steering wheel
with hands lightly and operate the
steering wheel flexibly according to
the resistance marked on the free
travel range. If the free travel has ex鄄
ceeded the normal range, have it
checked by the JAC dealer, and ad鄄
just or repair the steering wheel when
necessary.
Inspect clutch pedal
Free travel
Turn off the engine and step on the
clutch pedal until a change of resis鄄
tance is felt. This is the free travel of
the clutch pedal. The free travel must
Caution:
音 Operating the air conditioning
system at low temperature for
long time may damage the air
conditioning pump.
Maintenance by vehicle owner
122
be within the specified range. If not,
have it checked by the JAC dealer.
Make adjustment or repair when nec鄄
essary.
Inspect braking pedal
Gap
You need an assistant to inspect the
gap of the braking pedal. Ask your
assistant to step on the braking ped鄄
al several times in succession, and
keep the pedal pressed with a force
of 490N. The gap of braking pedal is
the distance between the braking
pedal surface and the acoustic plate
below the floor mat. If this gap is not
within the specified range, have it
checked by the JAC dealer, and
make adjustment or repair when nec鄄
essary.
Inspect driving belt
The tension of the driving belt should
be
inspected
periodically,
and
should be adjusted when necessary.
In the meantime, check the belt for
any trace of breaking, wearing or
ageing, and replace it when neces鄄
sary. Check the routing of the belt
and determine that no engine part
will obscure the movement of the
belt. After the belt is replaced, the
new belt should be re-adjusted after
two or three weeks, to eliminate any
relaxing occurring after the use.
Inspect and replace fuse
Replace fuse
The fuse will be blown when the sys鄄
tem current exceeds the specified
range. Therefore, it is necessary to
prevent damage to wires. (The cause
is normally system short-circuiting or
excessive high load). If this is not the
cause, ask the JAC dealer to deter鄄
mine the cause.
123
damaged part undamaged part