LO-9-2350-247-12
CARRIER, CARGO TRACKED, 6-TON: M548A1 AND M548A3; CARRIER, ELECTRONIC WARFARE SYSTEMS, TRACKED, 6-TON: M1015A1
LUBRICATION ORDER
JULY 1994
LO-9-2350-247-12 - Page 29 of 43
LUBRICATION ORDER
LO 9-2350-247-12
8 JULY 1994
(Supersedes LO 9-2350-247-12, March 1982)
KEY
REFILL
EXPECTED TEMPERATURES*
LUBRICANTS/COMPONENTS
CAPACITY
INTERVALS
(APPROX)
GAA (MIL-G-10924)
GREASE, AUTOMOTIVE
As Required
AND ARTILLERY
Road and Idler
Wheel Bearings
All Temperatures
S - 150 Hours,
Road and Idler
1,500 Miles
Support Arm
or Semi-annually
Bearings
For Arctic Operation Refer to FM 9-207
NOTES
WARNING
1. IDLER WHEEL SUPPORT ARM BEARINGS.
Dry cleaning solvent PD-680 is toxic and flam-
Every 1,500 miles or semi-annually, lubricate idler
mable. Death or injury may result. Always use in
wheel support arm bearings through fittings as fol-
In open area with good airflow, away from sparks,
lows: use grease gun with grease (GAA) on fitting at
heat, or flames. Wear protective goggles and
rear of support arm until grease appears at relief valve.
gloves. Do not breathe vapors. Avoid contact with
skin,eyes, and clothes. If you get dizzy while using
2. ROAD WHEEL AND IDLER WHEEL BEARINGS.
solvent, breathe fresh air and get medical help. If
Every 1,500 miles or semi-annually, lubricate each
solvent gets on hands, wash them. If solvent gets
road wheel and idler wheel bearings as follows: use
in eyes, flush eyes with fresh water and get medi-
grease (GAA) and grease gun with flexible adapter.
al help immediately. Keep fire extinguisher
Lubricate hub through fitting until grease appears at
nearby.
relief valve.
NOTE
Clean grease fittings with dry cleaning solvent
3. ROAD WHEEL SUPPORT ARM BEARINGS.
PD-680, Type Ill, or equivalent) prior to lubrica-
Every 1,500 miles or semi-annually, lubricate all road
tion. Check/lubricate grease fitting points after
wheel support arm bearings. Use grease (GAA) and
washing or fording.
grease gun with flexible adapter on fitting until grease
appears at relief valve. If support arm has plugs but no
When grease fittings will not accept GAA, notify
fittings, remove one plug and install fitting. Remove
unit maintenance.
remaining plug and install relief valve. Perform lubrica-
tion. Remove fitting and relief valve. Clean and install
two plugs.
Card 29 of 40
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