10-S23
M105S, WSM
CABIN
(4) Checking Charge Refrigerant Amount
After charging the refrigerant, check for amount of charging
refrigerant as follows.
NOTE
■
• The pressure on the following checking is the gauge
indications at ambient temperature 30 °C (86 °F), so it should
be noted that the pressure will differ some what with the
ambient temperature.
1. Disconnect the 1P connector (3) of magnetic clutch.
2. Start the engine and set a approx. 1500 min
-1
(rpm).
3. Connect the 1P connector (3) of magnetic clutch to battery
directly, and then set the blower switch to HI position.
4. Leave the system for approx. 5 minutes until the refrigerant cycle
becomes stable, keeping pressure on the HI pressure side from
1.27 to 1.66 MPa (13 to 17 kgf/cm
2
, 185 to 242 psi).
5. When the refrigerant cycle is stabilizer, turn off the blower switch
and let the compressor alone to run. Then pressure on the LO
pressure side gradually drops. At this time, if pressure on the HI
pressure side is maintained from 1.27 to 1.66 MPa (13 to 17 kgf/
cm
2
, 185 to 242 psi), air bubbles which pass through the sight
glass (7) becomes as stated below depending on refrigerant
charged amount.
■
Insufficient refrigerant charge
Air bubbles pass continuously the sight glass when pressure on
the LO pressure side is over 99.0 kPa (1.01 kgf/cm
2
, 14.4 psi). In
this case, charge the refrigerant from the LO pressure side.
■
Properly refrigerant charge
Air bubbles pass through the sight glass continuously when
pressure on the LO pressure side is within 59 to 98 kPa (0.6 to 1.0
kgf/cm
2
, 9 to 14 psi).
If the charge refrigerant amount is proper, no air bubble is
observed on the sight glass at pressure on the LO pressure side
over 99.0 kPa (1.01 kgf/cm
2
, 14.4 psi) when the blower switch is
turned on. When the blower switch is turned off, bubbles pass
through the sight glass in case pressure on the LO pressure side is
within 59 to 98 kPa (0.6 to 1.0 kgf/cm
2
, 9 to 14 psi).
■
Excessive refrigerant charge
Air bubbles pass through the sight glass time to time or no air
bubble is observed when pressure on the LO pressure side is under
59 kPa (0.6 kgf/cm
2
, 9 psi).
In this case, discharge excessive refrigerant gradually from the
LO pressure side.
W1019604
(1) LO Pressure Gauge
(2) HI Pressure Gauge
(3) 1P Connector
(4) To Battery
(5) HI Pressure Side Valve (Close)
(6) LO Pressure Side Valve (Close)
(7) Sight Glass
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...