CONTENTS
SERVICING
1. TROUBLESHOOTING ..................................................................................10-S1
2. SERVICING SPECIFICATIONS ..................................................................10-S6
3. TIGHTENING TORQUES ............................................................................10-S7
4. PRECAUTIONS AT REPAIRING REFRIGERANT CYCLE ......................10-S8
[1] HANDLING OF SERVICE TOOLS.......................................................10-S9
(1) Manifold Gauge Set ..........................................................................10-S9
(2) Refrigerant Charging Hose .............................................................10-S10
(3) Vacuum Pump Adaptor...................................................................10-S11
(4) Electric Gas Leak Tester.................................................................10-S11
(5) Can Tap Valve ................................................................................10-S11
(6) T-joint..............................................................................................10-S12
(7) R134a Refrigerant Recovery and Recycling Machine ....................10-S12
5. CHECKING AND CHARGING REFRIGERANT CYCLE.........................10-S13
[1] CHECKING WITH MANIFOLD GAUGE ............................................10-S13
[2] DISCHARGING, EVACUATING AND CHARGING ...........................10-S17
(1) Discharging the System..................................................................10-S17
(2) Evacuating the System ...................................................................10-S17
(3) Charging the System ......................................................................10-S19
(4) Checking Charge Refrigerant Amount............................................10-S21
6. CHECKING, DISASSEMBLING AND SERVICING..................................10-S22
[1] SEPARATING CABIN FROM TRACTOR BODY..............................10-S22
[2] COMPRESSOR ....................................................................................10-S28
(1) Checking .........................................................................................10-S28
(2) Disassembling and Assembling......................................................10-S28
(3) Servicing .........................................................................................10-S31
[3] AIR CONDITIONER SYSTEM AND FRONT WINDSHIELD WIPER10-S31
(1) Checking .........................................................................................10-S31
(2) Disassembling and Assembling......................................................10-S38
(3) Servicing .........................................................................................10-S49
[4] LIGHTING SYSTEM ............................................................................10-S49
(1) Checking .........................................................................................10-S49
[5] OTHERS ...............................................................................................10-S50
(1) Disassembling and Assembling......................................................10-S50
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