TM10-3930-660-20 8-7. GAUGES - REPLACE This task covers: a. Removal b. Installation Initial Setup ToolS Materials/Parts Tool Kit, Automotive Mechanics Starwashers (8) (10) Loctite 242 (App. C, Item 39) Equipment  Condition Vehicle parked on level ground. Negative battery cable disconnected, para 8-44. Replacement procedures for all panel mounted gauges except the hourmeter are essentially similar. Removal of the transmission oil temperature gauge is shown in this paragraph. For hourmeter replacement, refer to para.  8-11. Removal 1. RAISE RIGHT-HAND INSTRUMENT PANEL (1). a. Remove four capscrews (2) from right-hand instrument panel (1). b. Raise panel (1) to provide access to rear of meter (3) to be replaced. 2. DISCONNECT ELECTRICAL LEADS AT METER (3). a. Tag and disconnect meter light electrical lead (4) at spade connectors (5). 8-16