TM 5-3805-262-2010-7. CAB DEFROSTER MAINTENANCE a. D e f r o s t e r M o t o r.This task covers removal, cleaning, inspection, and instal-lation of cab defroster motor.TOOLS: No. 1 Common Organizational Maintenance Tool KitS l i p j o i n t p l i e rsSocket wrench set, 3/8 inch driveScrewdriverE l e c t r i c a l r e p a i r t o o l k itMultimeterMATERIALS/PARTS: Clean cloths (Appendix C, item 1)Cleaning solvent P-D-680 (Appendix C, item 2)Detergent (Appendix C, item 3)Insulation tape (Appendix C, item 5)Isopropyl alcohol (Appendix C, item 15)NOTEPRELIMINARY PROCEDURE: Battery ground cable disconnected (page 5-148).REMOVAL(1)( 2 )(3)( 4)(5)(6)Inside cab, at top, support cover (18) and loosen and remove six screws(1) and finishing washers (2) . Reach into cover and disconnect wire leadspade terminal (4) from resistor (17) terminal and wiring harness wirelead spade terminal from dome light switch. Defroster motor terminal (3)was disconnected when screws (1) were removed. Lower cover with installedparts from cab ceiling and remove from cab.If necessary, disconnect wire lead terminal (5) from wiring harnessbrown-white wire terminal (6) by grasping terminals with your fingers andfirmly pulling them apart. Remove wire lead (7).Grasp defroster spade terminal (8) with your fingers and firmly pull fromr e s i s t o r ( 1 7 ) t e r m i n a l t o d i s c o n n e c t i t .Remove four locknuts (9) and screws (10).Lift defroster (11) from cover (18) and remove seal (12).Remove two nuts (13), lock washers (14), washers (15), and screws (16);remove resistor (17).10-52
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
