Table 3-1. Unit Level Preventive Maintenance Checks And Services M915-M920
Item To BE
COLD TEMPERATURE OPERATION
For operation of equipment in expected
continuous temperatures below 0° F (-18°
C), remove lubricants prescribed in the key
for temperatures above 0° F (-18° C). Re-
lubricate with lubricants specified in the
key for temperatures 0° F to -50° F (-18° C
to -46° C).
Pressure gun should be held on fittings
until new grease appears. This will as-
sure that all the old contaminated grease
has been forced out. Take weight off sus-
pension walking beam during lubrication
to ensure uniform application of grease
into the trunnion bushing.
a. Lubricate with GAA the Axle Spring
and Walking Beam.
b. Check and refill all axle differential
with GO as required.
Adhesives, solvents, and sealing com-
pounds can burn easily, can give off
harmful vapors, and are harmful to skin
and clothing. To avoid injury or death,
keep away from fire and use in well-venti-
lated area. If adhesive, solvents, or seal-
ing compound get on skin or clothing,
wash immediately with soap and water.
c. Remove vent plug from axle housing.
Wash vent plug in solvent and allow to air
d. Coat threads with pipe thread sealing
compound and install axle housing
a. Fitting will not
purge old lubricant
out of component.
c. Axle vent plug
missing or cannot be
3-10.8 Change 4