10-S18
M105S, WSM
CABIN
Refrigerant Fails to Circulate
1. Symptoms seen in refrigerating cycle
- LO pressure side (1) pressure is vacuum and, HI pressure side
(2) is low pressure.
LO pressure side (1) : Vacuum
HI pressure side (2) : 0.49 to 0.59 MPa
(5 to 6 kgf/cm
2
, 71.2 to 85.3 psi)
2. Probable cause
- Refrigerant flow obstructed by moisture or dirt in the
refrigerating cycle freezing or sticking on the expansion valve
orifice.
3. Solution
Allow to stand for same time and then resume operation to
decide whether the plugging is due to moisture or dirt.
- If caused by moisture, correct by referring to instructions in
previous.
- If caused by dirt, remove the expansion valve and blow out the
dirt with compressed air.
- If unable to remove the dirt, replace the expansion valve.
Replace the receiver. Evacuate and charge in proper amount
of new refrigerant. (See page 10-S20, 21.)
- If caused by gas leakage in heat sensitizing tube, replace the
expansion valve.
W1017346
Expansion Valve Opens Too Far or Improper Installation of
Heat Sensitizing Tube
1. Symptoms seen in refrigerating cycle
- Both LO and HI pressure side (1), (2) pressures too high.
LO pressure side (1) : 0.29 to 0.39 MPa
(3.0 to 4.0 kgf/cm
2
, 42.71 to 56.9 psi)
HI pressure side (2) : 1.96 to 2.45 MPa
(20 to 25 kgf/cm
2
, 284.5 to 355.6 psi)
- Frost or heavy dew on low pressure side piping.
2. Probable cause
- Expansion valve trouble or heat sensitizing tube improperly
installed.
- Flow adjustment not properly done.
3. Solution
- Check installed condition of heat sensitizing tube.
- If installation of heat sensitizing tube is correct, replace the
expansion valve.
W1017612
(1) LO Pressure Side
(2) HI Pressure Side
(1) LO Pressure Side
(2) HI Pressure Side
KiSC issued 03, 2007 A
Содержание M105S
Страница 1: ...M105S WORKSHOP MANUAL TRACTOR KiSC issued 03 2007 A...
Страница 7: ...5 M105S WSM SAFETY INSTRUCTIONS KiSC issued 03 2007 A...
Страница 8: ...6 M105S WSM SAFETY INSTRUCTIONS KiSC issued 03 2007 A...
Страница 9: ...7 M105S WSM SAFETY INSTRUCTIONS KiSC issued 03 2007 A...
Страница 13: ...11 M105S WSM DIMENSIONS DIMENSIONS KiSC issued 03 2007 A...
Страница 14: ...G GENERAL KiSC issued 03 2007 A...
Страница 100: ...1 ENGINE KiSC issued 03 2007 A...
Страница 191: ...2 CLUTCH KiSC issued 03 2007 A...
Страница 221: ...3 TRANSMISSION KiSC issued 03 2007 A...
Страница 283: ...4 REAR AXLE KiSC issued 03 2007 A...
Страница 284: ...CONTENTS MECHANISM 1 STRUCTURE 4 M1 KiSC issued 03 2007 A...
Страница 296: ...5 BRAKES KiSC issued 03 2007 A...
Страница 297: ...CONTENTS MECHANISM 1 FEATURE 5 M1 1 TRAVELING AND PARKING BRAKE 5 M1 KiSC issued 03 2007 A...
Страница 319: ...6 FRONT AXLE KiSC issued 03 2007 A...
Страница 320: ...CONTENTS MECHANISM 1 STRUCTURE 6 M1 1 4 WHEEL DRIVE TYPE 6 M2 KiSC issued 03 2007 A...
Страница 346: ...7 STEERING KiSC issued 03 2007 A...
Страница 347: ...CONTENTS MECHANISM 1 STRUCTURE 7 M1 1 STEERING MECHANISM 7 M1 KiSC issued 03 2007 A...
Страница 354: ...8 HYDRAULIC SYSTEM KiSC issued 03 2007 A...
Страница 361: ...8 M6 M105S WSM HYDRAULIC SYSTEM 2 OPERATION Shuttle Lever at Neutral Position KiSC issued 03 2007 A...
Страница 365: ...8 M10 M105S WSM HYDRAULIC SYSTEM Shuttle Lever at Reverse Position Clutch Pedal is Released KiSC issued 03 2007 A...
Страница 367: ...8 M12 M105S WSM HYDRAULIC SYSTEM Shuttle Lever at Forward Position Clutch Pedal is Released KiSC issued 03 2007 A...
Страница 425: ...9 ELECTRICAL SYSTEM KiSC issued 03 2007 A...
Страница 495: ...10 CABIN KiSC issued 03 2007 A...
Страница 512: ...10 S3 M105S WSM CABIN Air Conditioning System Continued KiSC issued 03 2007 A...
Страница 513: ...10 S4 M105S WSM CABIN KiSC issued 03 2007 A...
Страница 514: ...10 S5 M105S WSM CABIN KiSC issued 03 2007 A...