TM 5-3810-306-20EMERGENCY STEER OIL PRESSURE SWITCH REPLACEMENTTOOLS: General mechanic’s tool kit: automotive (5180-00-177-7033)SUPPLIES:Lockwashers (Item 2, Appendix C) (2 Required)EQUIPMENT CONDITIONS: Left engine access door open.Disconnect ground cable at shunt. (Refer to page 8-109.)REMOVAL:1.REMOVE OIL PRESSURE SWITCH (1).a.Remove screws (2) and cover (3) from switch(1).b.Tag and disconnect electrical wire inside switch(1).c.Loosen outer nut on strain relief (4) and pullelectrical wires out of switch (1).d.Remove two nuts (5), lockwashers (6), washers(7) and switch from frame mounting. Discardlockwashers (6).e.Unscrew switch (1) from elbow. Plug elbow.INSTALLATION:1.INSTALL OIL PRESSURE SWITCH (1).a.Screw switch (1) onto elbow.b.Install switch (1) on mounting studs with twowashers (7), new lockwashers (6) and nuts (5).c.Loosen outer nut on strain relief (4) and insertelectrical wire through strain relief (4) into switch(1). Tighten outer nut.d.Connect electrical wires inside switch (1) astagged.e.Install cover (3) on switch (1) with screws (2).2.CONNECT GROUND CABLE AT SHUT. (REFERTO PAGE 8-109.)END OF TASK8-64
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