TM 9-6115-662-13&P4. With switch (12) in OFF position, check continuity of switch between:a. Terminals 3 and 5b. Terminals 2 and 6c. Terminals 3 and 6d. If there is continuity in step a, b, or c, replace switch.INSTALLATION1.2.3.4.5.6.7.8.9.10.11.12.Remove nut (7), lock washer (8), and locking ring (9) from new switch.Hand tighten nut (11) on switch.NOTEMake sure terminals 3 and 6 of switch are toward bottom of panel wheninstalling switch.Insert switch body (12) into mounting hole and position nut (11) against control panel assembly (10).Install locking ring (9) into keyway of switch until alignment tip goes into control panel assembly(l0).Install lock washer (8) against locking ring (9).Install nut (7) and tighten, making sure that locking ring (9) alignment tip is engaged in controlpanel assembly (10).Remove screws (16) with washers from terminals of new switch (12).Install conductor bus (13) between terminals 2 and 5.Install tagged wires, screws (16), and washers (14 and 15) to terminals.Position control panel assembly (10) with gasket (17) on switch box cover (6) and align mountingholes.Install 8 new lock washers (3), flat washers (2), and screws (4).Close switch box cover (1) and secure with clamping catch (5).4-26
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