Bubbles or foam visible
Trouble shoot
●
No bubble shown
High-pressure pipe is hot
abnormally.
H-L pressure of the
pressure gauge needle
indicates high pressure
abnormally
●
Too much of refrigerant deflate.
●
High pressure pipe is not abnormal
●
H.L pressure of the pressure
gauge needle indicates high
abnormally.
Abnormal
●
Refrigerant in the
sight is shown clearly
●
When engine rpm
operates with high low
some bubbles disappear
slowly
●
Normal refrigerant gas situation
●
High pressure pipe is hot
Low pressure pipe is cool
●
High low pressure is normal
with below.
Low: 1.5~2.0kg/
㎡
High: 14.5~15kg/
㎡
Abnormal
5.Diagnosing malfunctions.
(1) Tracing faults
SYMPTOM
CONDITION
CAUSE
REMEDY
SYMPTOM
CONDITION
CAUSE
REMEDY
1.Compressor
Abnormal
sound
Inlet sound
Outlet sound
Insufficient Lub.
Replenish
Belt tension release
Adjust
Release the bracket
Tighten the
bolts
Clutch fail
Check
Abnormal
revolution
Inlet cause
Damaged parts
Check,replace
Slip the clutch
Check,replace
Not Lub.
Replenish
Outlet cause
Belt tension released
Adjust
Refrigerant or
oil leakage
Refrigerant or
oil leakage
Sealing washer
damaged
replace
Head bolt released
Tighten the
bolts
D-ring damaged
Replace
Excessive
pressure
Low,High
pressure
Insufficient refrigerator
Adjust
Compressor
Replace
99
Summary of Contents for T1003
Page 54: ...OPERATING THE 3 POINT LINKAGE TPL 53...
Page 118: ...T803 T903 T1003 WIRING DIAGRAM A3 116...
Page 119: ...WIRING DIAGRAM 1 117...
Page 120: ...CABIN WIRING DIAGRAM 1 118...
Page 121: ...CABIN WIRING DIAGRAM 2 119...
Page 124: ...T803 POWER TRAIN 122...
Page 125: ...T903 T1003 POWER TRAIN 123...
Page 127: ...DATE TRACTOR HOURS NATURE TYPE OF REPAIR SERVICE CARRIED OUT SERVICE RECORD 125...
Page 129: ...PART REPLACEMENT RECORD DATE PART DESCRIPTION Q TY COST DATE PART DESCRIPTION Q TY COST 127...