TM 9-6115-668-134.44 PUSHBUTTON SWITCH AND INDICATOR ASSEMBLY MAINTENANCE.This task covers:a. Removalb. InstallationINITIALSETUPToolsEquipmentConditionsGeneral Mechanic’s Tool KitReference(item 2, appendix B)Generator Set 150 kW shutAutomotive Fuel and Electrical System Repair, Tool Kitdown, paragraph 2.5.2(item 3, appendix B)Materials/PartsCable ties(item 10, appendix E)WARNINGDisconnect the negative battery cable first and then the positive bat-tery terminal cables. Failure to observe this warning could result in se-vere personal injury or death.CAUTIONTag all cables prior to removal to ensure correct connection of the cablesduring Installation.REMOVAL1.Open flap (2, figure 4-45) on unit hood assembly (1).2.Open front panel (4) of control cabinet assembly (3) and secure with prop (5).NOTEProcedure for removing pushbutton switch and light Indicator H5/S17(II), H9/S5 (9), H10/S6 (8), H11/S22 (6), H12/S9 (15), H13/S10 (7), H14/S8(14), H16/S19 (13), H101/S102 (12) Is the same as for pushbuttonswitch and light indicator H8/S4 (10), described below.3. Light Indicator H8:a. Record labeling and position of cables to bulb holder (25).b. Disconnect cables from terminals (26, 28).c. Use a screwdriver to push in upper and lower closures (24) on bulb holder (25) until they snapin, and remove bulb holder (25) with bulb (20) from base (21).4-111
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