TM 9-2320-211-20
floodlight switch (35, fig. 2-163) is the same as for
b. Installation.
the warning light switch. Refer to paragraph 2-
(1) Position the electric brake lock on the
287 a .
inside of the frame left side rail, and secure it with
b. Installation. The procedure for installing the
the capscrew and safety nut.
floodlight switch is the same as for the warning
(2) Position the brake hydraulic lines at the
l i g h t s w i t c h . R e f e r t o p a r a g r a p h 2 - 2 8 7 b.
front and rear of the brake lock, and tighten the two
sleeve nuts.
2-289. Control Lever Knob
(3) Connect the bayonet type connector on the
a. Removal. U n s c r e w t h e c o n t r o l l e v e r k n o b
brake lock cable to the brake lock switch-to-brake
from the control lever.
lock harness connector.
b. Installation. Position and screw the control
the
brakes
if
(4) Bleed
lever knob on the control lever.
necessary.
2-290. Restrictor Valve
2-286. Electric Brake Lock Switch
a. R e m o v a l .
a. Removal.
(1) Remove the two screws from the front of
(1) Unscrew the sleeve nut at the restrictor
the instrument panel, and remove the electric brake
valve end of the hydraulic oil motor line.
lock switch (32, fig. 2-163) from the back of the
( 2 ) Unscrew the restrictor valve from the
panel.
elbow, and remove the valve.
(2) D i s c o n n e c t t h e t w o b a y o n e t t y p e c o n -
nectors securing the harness cables to the back of
the switch. Remove the switch.
b. Installation.
(1) Connect the two bayonet type connectors
on the harness cables to the connectors on the back
of the electric brake lock switch button ( 32, fig. 2-
(2) Position the switch on the back of the
instrument panel with the switch button extending
through the hole in the panel. Secure it with two
screws.
2-287. Warning Light Switch
a. R e m o v a l .
(1) Remove the screw from the front of the
warning light switch lever (26, fig.2-163), and pull
the lever from the switch shaft.
(2) Remove the hexagon nut, the tooth type
l o c k w a s h e r , and the indicating plate from the
b. Installation.
switch body at the front of the instrument panel.
(1) Screw the restrictor valve to the elbow.
Remove the switch from the back of the panel.
(2) Screw the sleeve nut on the hydraulic oil
(3) Disconnect the two switch-cable bayonet
motor line at the restrictor valve.
type connectors from the harness cable connectors.
2-291. Hoist Cables
Remove the switch from the vehicle.
a. Removal.
b. Installation.
(1) Unwind the cable from the drum. Refer to
(1) Position the warning light switch (26, fig.
TM 9-2320-211-10.
2-163) on the back side of the instrument panel
(2) Drive the cable wedge from the drum and
with the switch body extending through the hole in
r e m o v e the cable from the h o l e in the drum.
the panel.
Remove the cable from the boom and boom
(2) Install the indicating plate, lockwasher,
sheaves.
and hexagon nut on the switch body, and tighten
b. Installation.
the nut.
(1) Thread the hoist cable around the boom
(3) Connect the two switch cable connectors
sheaves. Position the cable on top of the boom and
to the harness cable connectors.
shipper assembly, and insert the end of the cable in
(4) Install the switch lever (fig. 2-163) on the
the hole in the drum. Secure the cable to the drum
switch shaft, and secure it with a screw.
with the cable wedge.
2-288. Floodlight Switch (Inside Cab)
(2) Wind up the cable on the drum. Refer to
a. Removal. T h e p r o c e d u r e f o r r e m o v i n g t h e
TM 9-2320-211-10.
