TM 5-3805-254-20-2
LOW AIR-PRESSURE WARNING LIGHT SWITCH - CONTINUED
INITIAL SETUP - CONTINUED
Personnel Required
Equipment Condition - Continued
One
Battery ground cable disconnected
(page 2-424).
Equipment Condition
Left cab door opened (page 2-424).
Airbrake system drained
(page 2-1034).
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
CAUTION
Use care when working behind instrument panel to prevent breaking or disconnecting wires.
1.
Low air-pressure
Screw (2), lock-
a. Using 3/16-inch flat-tip screwdriver,
warning light
washer (3), and
unscrew and take out.
switch (1)
two wires (4)
b. Get rid of lockwasher.
2.
Left manifold (5)
Low air-pressure
Using 8-inch slip-joint pliers, unscrew and
warning light
take out.
switch (1)
INSTALLATION
CAUTION
Use care when working behind instrument panel to prevent breaking or disconnecting wires.
3.
Left manifold (5)
Low air-pressure
a. Clean pipe threads with wiping rag.
warning light
b. Screw in and tighten using 8-inch slip-
switch (1)
joint pliers.
4.
Low air-pressure
Two wires (4), new
a. Put wires in place.
warning light
lockwasher (3), and
b. Screw in and tighten using 3/16-inch
switch (1)
screw (2)
flat-tip screwdriver.
2-698
