LO 9-2350-247-12
LUBRICATION ORDER
(Supersedes LO 9-2350-247-12, March 1982)
8 JULY 1994
KEY
REFILL
EXPECTED TEMPERATURES*
LUBRICANTS/COMPONENTS
INTERVALS
CAPACITY
(APPROX)
As Required
GAA (MIL-G-10924)
GREASE, AUTOMOTIVE
AND ARTILLERY
Road and Idler
All Temperatures
S - 150 Hours,
Wheel Bearings
1,500 Miles
Road and Idler
or Semi-annually
Support Arm
Bearings
For Arctic Operation Refer to FM 9-207
NOTES
1. IDLER WHEEL SUPPORT ARM BEARINGS.
WARNING
Dry cleaning solvent PD-680 is toxic and flam-
Every 1,500 miles or semi-annually, lubricate idler
wheel support arm bearings through fittings as fol-
mable. Death or injury may result. Always use in
lows: use grease gun with grease (GAA) on fitting at
In open area with good airflow, away from sparks,
rear of support arm until grease appears at relief valve.
heat, or flames. Wear protective goggles and
gloves. Do not breathe vapors. Avoid contact with
2. ROAD WHEEL AND IDLER WHEEL BEARINGS.
skin,eyes, and clothes. If you get dizzy while using
Every 1,500 miles or semi-annually, lubricate each
solvent, breathe fresh air and get medical help. If
road wheel and idler wheel bearings as follows: use
solvent gets on hands, wash them. If solvent gets
grease (GAA) and grease gun with flexible adapter.
in eyes, flush eyes with fresh water and get medi-
Lubricate hub through fitting until grease appears at
al help immediately. Keep fire extinguisher
relief valve.
nearby.
NOTE
3. ROAD WHEEL SUPPORT ARM BEARINGS.
Clean grease fittings with dry cleaning solvent
Every 1,500 miles or semi-annually, lubricate all road
PD-680, Type Ill, or equivalent) prior to lubrica-
wheel support arm bearings. Use grease (GAA) and
tion. Check/lubricate grease fitting points after
grease gun with flexible adapter on fitting until grease
washing or fording.
appears at relief valve. If support arm has plugs but no
fittings, remove one plug and install fitting. Remove
When grease fittings will not accept GAA, notify
remaining plug and install relief valve. Perform lubrica-
unit maintenance.
tion. Remove fitting and relief valve. Clean and install
two plugs.
Card 29 of 40
