TM10-3930-660-20 16-10. CAB WINDOWS, FRONT WINDSHIELD, RIGHT WINDOW, AND UPPER DOOR WINDOW - REPLACE This task covers: a. Removal b.  Installation Initial  Setup Tools Materials/Parts Tool Kit, Automotive Mechanics Liquid Soap (App. C, Item 45) Silicone Grease (App. C, Item 14) Equipment  Condition Vehicle parked on level ground. To avoid possible injury, replace broken window glass carefully. Wear a pair of heavy leather gloves or other suitable hand protection. Support window glass during removal and installation as required so it does not drop. Removal and installation procedures for cab front windshield, cab right-hand window, and cab upper door window are essentially similar. The window seal does not need to be removed from window opening when removing window glass. 1. CAREFULLY REMOVE WINDOW (1) FROM SEAL (2). a. Separate halves of seal (2) at base of window opening where seal (2) ends meet and begin opening seal (2). 16-16