Daewoo BH090, Manual

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198
Operation of air dryer Inspection of air dryer
1. At end of every 15,000km or
2months operation.
Check for the drain amount and
outflow of oil when draining con-
densation and dirts from air
tank.(When oil is detected, check
compressor.)
2. At end of every 45,000km or 6
monthes operation
Disassemble air dryer and check if
dessicant has been moistened by
dirts. If the dessicant is found to
be wet for about more than 1/5 of
all, change it(In wet condition, the
capacity drops).
3. At end of every 90,000km or 1
year operation.
Disassemble air dryer and change
dessicant, oil filter, cloth filter and
whole rubber parts.
Check air tubing and wiring con-
nections.
ң
In the case that temperature drop in air tank exceeds 16°C, a small amount
of water may be drained.
Season
Spring,
Summer,
Autumn
(warm or hot weather)
Winter
(cold weather)
Descriptions
Before driving, always check the air
pressure(8.2kg/cm 2 ) in air tank.
When parking, check the amount of drained water
and foreign substances in water.
As thermostat is installed in air dryer, when the
sensing temperature is above 4
ť
4°C, the electric
current to heater is cut off automatically.
Before or after the operation, always follow the above
instructions 1 and 2 to take care for the air tank.