TM 9-2320-273-20
Item
No.
23
Table 3-1. Unit Level Preventive Maintenance Checks and Services M915-M920
Interval
Semi-
Annual
Item To Be
Inspected
Front
Axles
Drag Link,
Front Axle
Spring
Steering
Shaft Uni-
versals
Procedure
NOTE
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).
NOTE
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 Drag link, front
axle spring.
b. Inspect suspension/spring hanger
brackets and pins for wear or damage.
Inspect steering shaft for looseness and lu-
bricate with GAA.
Not Mission
Capable If:
a. Fitting will not
purge old lubricant
out of component.
b. Spring
hanger
brackets bent or bro-
ken.
Fitting will not purge
old lubricant out of
component.
Change 4 3-10.9
