TM 10-3930-669-20 15-17.  CAB INSULATION REPLACEMENT. This task covers: a.  Removal b.  Installation c.  Specifications of Insulation Panels INITIAL SETUP Tools and Special Tools Tool Kit, General Mechanic's: Automotive (Item 1, Appendix B) Materials /Parts Adhesive (Item 1, Appendix C) Insulation Equipment Condition Engine OFF (TM 10-3930-669-10) Wheels chocked (TM 10-3930-669-10) Batteries disconnected (Para 7-48) Lower dash panel removed (Para 15-20) Cab interior light and bracket removed (Para 7-32) Rear windshield wiper assembly removed (Para 16-3) Cab door opened (TM 10-3930-669-10) a.  Removal NOTE Insulation removal is shown for cab side wall.  Procedures for cab door and cab roof are similar. (1) Remove insulation (1) from cab wall (2). (2) Remove any old adhesive, insulation, or dirt from cab wall (2). 15-59