TYM T433 User Manual

SYMPTOM CONDITION CAUSE REMEDY
2.Motor
Weak from
pressure or
don”t work
Motor is
normal
Air inlet clogged Remove
Evaporator freezing
Controlling minimum
pressure
Ventilator switch
damage
Replace the switch
Compressor Replace
Motor is
abnormal
Motor failure Replace
Wire cut Replace
Air leakage Duct leakage Check,tighten
Unable to
control the
fan
Motor
Air volume control
switch failure
Check,tighten
Motor is
abnormal
Motor failure Replace
Noise
Regular noise
Irregular noise
Interference with
pulley
Control the
compressor direction
Disengage
Engaged
sometimes
Wire defect Check wire
Engaged to
Clutch gap large
Adjust
3.Clutch
Disengage
Engaged to
push with hand
Clutch gap large
Adjust
Low voltage Check battery
No defect wire malfunction Replace
Slip
Slip during
rotation
Low voltage Check battery
Oil stick at clutch Clean
Malfunction Replace
(2) How to check the air conditioning system with the needle of high low 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℃)
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.)
Gauge pressure conversion
● lb/in²=PSI
●1 kg/㎠=14,223 in²
(Ex) 200 PSI=14 kgf/㎠
91

TYM T433 Specifications

General

Brand	TYM
Model	T433
Category	Tractor
Language	English