Page 2045 - Foton Workshop Manual - Tunland (AT)

61-50 HEATER AND AIR CONDITIONING - A/C COMPRESSOR

(c) Release the tensioner and remove the engine
accessory belt.

61

(d) Unscrew the compressor retaining bolts and
remove the compressor.

6 . Check the Coolant
(a) If a new compressor is replaced, before installation, adjust the coolant in the new
compressor as required.
Standard:
Coolant volume in new compressor - residual coolant volume in prior compressor =
volume to remove

NOTICE

As the coolant remains in the A/C pipe, if no adjustment is performed, the coolant
volume in the system is excessive, which affects the heat exchange rate of the coolant
return pipe and leads to cooling defect.

If the residual volume is minor in the removed compressor, check for leakage in the
A/C system.

Page 2045