Mooney M20V - Page 142

MOONEY INTERNATIONAL CORPORATION
M20V SERVICE AND MAINTENANCE MANUAL
Date
MAR 2017
Rev Date
CHAPTER 21
ENVIRONMENTAL SYSTEMS
TABLE OF CONTENTS
CHAPTER
SECTION SUBJECT PAGE
21-00-00 .............................. Cabin Ventilation System .............................. 5
21-40-00 ................................. Heating ......................................... 5
21-50-00 ................................. Cooling (Optional Equipment) ...................... 6
21-51-00 ..................................... System Leak Check (R134a) ................... 6
21-51-01 ........................................ Special Tools ............................. 8
21-51-02 ........................................ Leak Check Procedure ..................... 8
21-52-00 ..................................... System R-134a Evacuation/Charging ............ 9
21-52-01 ........................................ Special Tools ............................. 9
21-52-02 ........................................ System Evaporation Procedure ............ 10
21-52-03 ........................................ Refrigerant Charging ...................... 10
21-53-00 ..................................... Expansion Valv
e Adjustment .................. 11
21-53-01 ........................................ Spec
ial Tools ............................ 11
21-53-02 ........................................ Expansion Balancing Procedure ............ 11
21-53-03 ........................................ Evaporator Valv
e Adjustment .............. 12
21-54-00 ..................................... Compressor Drive Belt Inspection/Maint. ........ 12
21-54-01 ........................................ Belt Removal ............................ 12
21-54-02 ........................................ Drive Belt Replacement Procedure ......... 12
21-54-03 ........................................ Drive Belt Alignment Procedure ............ 13
21-54-04 ........................................ Drive Belt Tensioning Procedure ............ 14
21-55-00 ..................................... Compressor Assembly Inspection/Maint. ........ 14
21-55-01 ........................................ Spec
ial Tools ............................ 14
21-55-02 ........................................ Compress
or Inspection Procedure .......... 14
21-55-03 ........................................ Compress
or Removal ..................... 15
21-55-04 ........................................ Compressor Replacement ................. 15
21-55-05 ........................................ Compressor Oil Level Check ............... 16
21-56-00 ..................................... Evaporator Module Assy. Inspection/Maint. ...... 16
21-56-01 ........................................ Evaporator Coil Inspection ................. 16
21-56-02 ........................................ Condensate Drain & Tubing Inspection ...... 16
21-56-03 ........................................ Cool Air Ducting Ins
pection ................ 16
21-56-04 ........................................ Evaporator Module Blower Motor Removal ... 16
21-56-05 ........................................ Expansion Valve Removal & Replacement ... 17
21-57-00 ..................................... Troubleshooting R-134a Air Conditioning System . 18
21-58-00 ..................................... Component Inspection, Service/Maint. Schedules 20
21-59-00 ..................................... Service Precautions .......................... 21
21- CONTENTS