Check Of The Air Conditioning With A Pressure Gauge; Gauge Pressure Conversion - Zetor COMPAX CL Series Operator's Manual

PROBLEM
3. Clutch Noise
Disengagement Sometimes it
Slippage

2. Check of the air conditioning with a pressure gauge.

To connect with manifold pressure gauge can find the cause of air conditioning system. Because manifold
pressure gauge is various sensibly. (Ambient Temp. is based on 30~35 °C)
Caution: Operating E/G RPM 1500~2000 is must, and so to that you can check the correct
cause and air conditioning. (In case below the figure of indicated pressure gauge has some
clearance, confirm with approximate indicated needle data.)

3. Gauge pressure conversion

2
lb/in =PSI

2
1 kgf/cm = 14.22 lb/in

96
CABIN SYSTEM
CONDITION
Regular sound,
Irregular sound
engages
Engaged by
pressing manually
The conductor is
not defective
Slipping when
turning
2
(Ex) 200 PSI=14 kgf/cm
CAUSE
Collision with pulley
Conductor fault
Large clutch play
Low voltage
Malfunction
Low voltage
Oil remained on the
clutch
Malfunction
2
CORRECTIVE
MEASSURE
Check the direction of
rotation of the compressor
Check the conductor
Adjust
Check the battery
Replace
Check the battery
Clean
Replace