Page 1101 - Workshop Manual - Aumark (BJ1051)

51-9
Heater and air conditioner- heater and air conditioner
on-vehicle inspection

Inspection period
Inspection item Content and object After 6 months or After 12 months or
Daily driving for the first driving for the first
5,000 km 10,000 km
The fastness is poor, - ○ ○
having cracks.
Pipeline
The connection and ○ ○ -
the nut are loose.
Loose, detached and
Bolt type - ○ ○
having cracks
Loose and bent ○ - ○
Worn, having scars - ○ ○
Belt and cracks
Noise, burning smell
and heating at the - - ○
same time
The fin is damaged. - - ○
Condenser
Blocked by foreign ○ ○ ○
matter
Start the temperature
Air conditioner switch control inspection and ○ - ○
and temperature air output.
control Changing-over of air
outlet - - -
Leakage of pipeline
connections ○ ○ -
Leakage of refrigerant 51
(including the leakage Leakage of parts
of refrigeration oil ) (compressor, - - ○
condenser, evaporator
and reservoir)
Inspect whether the
Refrigerant amount refrigerant is not ○ - ○
(window)
enough
Compressor - ○ -

Noise (working Idling of pulley - ○ -
condition)
Air motor - ○ -
Expansion valve - - ○
The temperature
The temperature of the difference is big: the - - ○
outlet pipe of reservoir
reservoir is blocked
The air outside flows
backwards to the - - ○
outlet (from the air
Air leakage
blower).
The heat from the hot - - ○
air water tank gets in.

Page 1101