TM 10-3930-659-20 6-8. ENGINE HOURMETER REPLACEMENT. This task covers: a. Removal b. Installation INITIAL SETUP: Equipment Conditions: References: •    Battery disconnect switch in OFF position (see • TM 10-3930-659-10 TM 10-3930-659-10). •    Right access door opened (see • TM 10-3930-659-10). •    Cab window opened (see TM 10-3930-659-10). a. REMOVAL 1. Disconnect right panel wiring harness connector (4) from engine hourmeter (2). 2. Remove  two  nuts  (5),  bracket  (3),  and  engine hourmeter (2) from right panel cover (1). 1. Install engine hourmeter (2) and bracket (3) on right panel cover (1) with two nuts (5). 2. Connect right panel wiring harness connector (4) to engine hourmeter (2). FOLLOW-ON TASKS: • Close cab window (see TM 10-3930-659-10). • Close right access door (see TM 10-3930-659-10). TA707722 6-29