K-2
K-2
Air Conditioner
33
W701-0160E
Trouble
phenomena
other than A/C
system
Disorder section
Phenomenon explanation to
consider other factors
Diagnosis result
(phenomenon of principal
cause)
Possible cause
Measures (specific part name
and repair method)
Sound is generated when
compressor starts.
--------------------------------
Vibration or slip by belt
looseness (continuous sound
'Quuuu!'). Screw looseness
failure.
Tension belt, replace, or
re-tighten screw.
Sound is generated from
radiator fan and condenser
fan.
--------------------------------
Motor-fan shaft shaking, bearing
breakdown, fan damage, or
fan/shroud come in contact.
Repair or replace.
Noise sounds.
Engine room side
Sound is generated from
parts installation section
(shaking when touching).
--------------------------------
Dropout of fixed bolt, looseness,
or damage of brackets.
Tighten appropriately, or
replace brackets.
Blocking in condenser fin.
--------------------------------
Wash condenser fin.
Revolution of condenser fan
is slow.
Condenser fan failure.
Replace condenser fan motor.
Vehicle
overheats
easily.
Condenser unit
Condenser is set in front of
radiator.
High-pressure is high. (High
pressure is high at idling.)
Same cause as refrigeration
circuit system-I. (Hot air flows in
condenser.)
Same measures as
refrigeration circuit system-I
Blocking in radiator fin.
Wash or replace radiator fin.
--------------------------------
Dirt inside radiator.
Radiator filler cap failure.
Water pump failure.
Blocking in water thermo.
Check and replace.
Radiator coolant is
shortage.
--------------------------------
Check leakage and replenish,
or replace radiator.
Fan belt and water pump
belt are slippage.
--------------------------------
Adjust belt tension or replace
belts.
Vehicle
overheats
easily.
Vehicle side
Trouble around radiator.
Revolution of radiator
cooling fan is slow, or
slippage.
Radiator fan failure.
Replace
Engine
(revolutions) is
overrun.
Vehicle side
Engine revolution adjusting
device
--------------------------------
Raising idling speed too much or
overheat.
Adjust idling speed to a
regulated value, and adjust
engine. Take measures for
overheat.
Smells
unpleasant.
Cooling unit
--------------------------------
--------------------------------
Smoke of Tabaco, dust, and
mold, etc. are adhered or
deposited to the evaporator fin.
Wash evaporator.
Содержание TT-800XXL1
Страница 20: ...B 2 B 2 Hydraulic Pump 3 W101 0280E 1 2 Inside view Variable displacement piston pump...
Страница 25: ...8 W101 0280E B 2 B 2 Hydraulic Pump 1 Joint control piston 2 Hanger 3 Metal 4 Orifice Hanger section 6 7...
Страница 114: ...5 G 2 G 2 Boom Five Section Boom 5 W536 0760E G 2...
Страница 166: ...13 13 W701 0160E K 2 K 2 Air Conditioner K 2 4 Layout 4 1 Overall layout...
Страница 167: ...14 14 W701 0160E K 2 K 2 Air Conditioner K 2 4 2 Overall layout...
Страница 168: ...15 15 W701 0160E K 2 K 2 Air Conditioner K 2 4 3 Evaporator section...
Страница 169: ...16 W701 0160E K 2 K 2 Air Conditioner 5 Compressor ass y...
Страница 170: ...17 17 W701 0160E K 2 K 2 Air Conditioner K 2 6 Evaporator ass y...
Страница 171: ...18 18 W701 0160E K 2 K 2 Air Conditioner K 2 7 Condenser ass y...
Страница 172: ...19 19 W701 0160E K 2 K 2 Air Conditioner K 2 8 Electric 8 1 Electric circuit 0 363 205 60030...
Страница 173: ...20 20 W701 0160E K 2 K 2 Air Conditioner K 2 8 2 Main harness A...
Страница 174: ...21 21 W701 0160E K 2 K 2 Air Conditioner K 2 8 3 Main harness B...
Страница 227: ...Hydraulic Pressure Setting Table 1 WY02 0320E 1 Y 1 Y 1 Y 1 Hydraulic Pressure Setting Table 1 345 801 01500...
Страница 254: ...Location of Hydraulic Parts 4 WZ07 0780E 4 Z 4 Z 4 Z 4 Location of Hydraulic Parts...
Страница 259: ...Hydraulic Electric Carrier Equipment Comparison Table Z 8 Z 8 Z 8 9 WZ09 0130E 9...
Страница 262: ...Z 11 Z 11 Harness Swing Table Right Z 11 11 WZ04 1300E 11 Harness Swing Table Right 5 343 530 32010...
Страница 263: ...Z 12 Z 12 Harness Boom Z 12 12 WZ04 1310E 12 Harness Boom 1 2 2 343 530 32040 1 343 530 22030...
Страница 265: ...14 WZ04 1320E 14 Z 14 Z 14 Harness Lower Z 14 Harness Lower Applicable serial No 475334 1 1 336 500 30021...
Страница 266: ...Z 15 Z 15 Harness Outrigger Operation Option Z 15 15 WZ04 1330E 15 Harness Outrigger Operation Option 0 333 316 60020...