b. Removal. Refer to figure 4-31 for location of
light switch. Tag and disconnect electrical con-
(1) Refer to figure 4-31 for location of starter
nections. Remove four screws that mount light
and horn push button switches.
switch to instrument panel and remove light switch.
(2) Tag and disconnect electrical connections.
c. Inspection. Inspect the light switch for cracks,
(3) Unscrew boot covering push button and
breaks, loose connections, and defective or missing
hardware. Replace a defective switch.
c. Inspection. Inspect switches for corrosion,
d. Installation. Use four screws to mount light
loose connections, and defective wiring. Replace a
switch to instrument panel. Connect electrical
(1) Screw boot and push button switch into
4-50. Hydraulic Control Levers.
instrument panel. Refer to figure 4-31 for proper
a.Removal. Refer to figure 4-31 and remove the
(2) Connect electrical connections.
hydraulic control levers.
b. Cleaning and Inspection.
4-49. Light Switch
(1) Clean the control levers with drycleaning
solvent (item 1, App F) and dry thoroughly.
a. General. The light switch controls the panel
lights, headlights, taillights, marker lights, and
(2) Inspect the hydraulic control levers for
cracks, breaks, and loose hardware. Replace if found
blackout head lights and taillights. Operate switch
and observe lights for proper operation. Check for
c. Installation. Refer to figure 4-31 and install
burned out light bulbs and correct wiring before
attributing failure to a defective switch.
the hydraulic control levers.