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TM 5-4210-220-12
4-25. STEERING SYSTEM - Continued.
4-25.1 Steering Wheel, Steering Column, Horn and Turn Signal - Continued
d.
Turn Signal Switch Replacement
(1)
Unplug connector (1) from steering column harness.
(2)
Unscrew hose clamp (2) until fully open and remove turn signal
switch (3).
NOTE
If a new switch is to be installed, carry out steps 3 thru 6
Otherwise proceed to step 7 to install original turn switch.
(3)
Install new sockets on each wire of the new turn signal switch.
(4)
Using a small screwdriver, push on locating tabs in socket housing
on failed turn signal switch.
(5)
Pull each wire and socket out of housing. Note position of each colored wire.
(6)
Push sockets from new switch into housing. Be sure the socket locating tags lock in socket housing.
(7)
Install turn signal switch using hose clamp (2).
(8)
Adjust switch position to ensure proper interaction of switch canceling button (B) and arm (A). Be sure the
switch is situated opposite the cancel arm (A) as shown. Tighten hose clamp.
(9)
Plug connector (1) into steering column harness connector.
e.
Upper Column Assembly Replacement
(1)
Remove horn button assembly, horn contact assembly,
steering wheel, and turn signal switch (see a, b, c, and d
preceding).
(2)
Remove machine screws from dash panel and lift up
panel, resting it on top of dash. Unplug harnesses as
required.
(3)
Remove bolt (1) and nut (2).
(4)
Remove clamp nuts (4). Pull column (4) free of universal
joint (5), support brackets (6) and clamps (7).
4-470
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