M3 AIR ELECTRIC HEATER: REMOVAL AND INSTALLATIONREMOVALA Disconnect three wires (1) from heater (2).BLoosen two clamps (3). Slide clamps (3) back over two hoses (4).C Pull two hoses (4) free from two adapters (5).NOTEHeater at commanders’s station has four screws and fourlockwashers.D Remove four screws (6), four lockwashers (7) and four nuts (8). Discardlockwashers.ERemove heater (2).INSTALLATIONABCDEInstall heater (2) with four screws (6), four new lockwashers (7) and fournuts (8).Apply thin coat of adhesive sealant (item 2, Appx D) to inside surface of hose(4) ends. Install two hoses (4) on two adapters (5).Slide two clamps (3) over two adapters (5).Tighten two clamps (3).Connect three wires (1) to heater (2).14-7Change 4TM 9-2350-267-20
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business