NOTES:
1. OIL CAN POINTS.
Semiannually, or as required,
6. AIR CLEANER. Change air filter element annually or
lubricate door hinge pins, hood hinges, hood latch
assembly, tailgate hinge and linkage, fuel door hinge,
at 12,000 miles. If vehicle is operating under unusual
trailer coupling cover, transmission and transfer case
conditions, change filter more frequently. Refer to TM 9-
linkage, rear pintle hook, and accelerator linkage with
2320-289-10 for filter removal and replacement
OE/HDO. DO NOT lubricate accelerator cable.
instructions.
2. ENGINE OIL AND FILTER.
7. STEERING LINKAGE. Lubricate every 12 months or
CAUTION
12,000 miles. Lubricate tie-rod ends, connecting rod, and
kingpins at fittings (M1009 ball joints do not require
lubrication). When driving in dust, mud, or off-road,
After checking or changing oil, ensure that the
lubricate every 2 months or 3000 miles. Lubricate with
dipstick is pushed all the way in or oil may be pulled
GAA.
up the dipstick and leak out.
Change engine oil and filter every six months or 6000
clean, dry, repack, and install front wheel bearings.
miles. When directed by the oil analysis laboratory, the
Lubricate wheel bearings with GAA.
oil and filter may be changed more frequently. However,
while the vehicle is under warranty, hard time intervals
9. FRONT PROPELLER SHAFT SLIP JOINT. Every 12
may not be extended. When operating under unusual
months or 12,000 miles, lubricate front propeller shaft at
conditions, change the oil and filter at 3 month intervals
fitting with GAA.
or 3000 miles. Refer to TM 9-2320289-20 for oil and filter
change instructions.
10. CONSTANT VELOCITY JOINT. Every 12 months or
12,000 miles, lubricate constant velocity (CV) joint with
3. ENGINE COOLANT.
GAA. Clean fitting before lubrication. Use a needle point
WARNING
greaser to inject grease into the fitting. If the fitting
cannot be seen from beneath the vehicle, the fitting may
DO NOT remove radiator cap when system Is hot or
be lubricated from above the CV joint by attaching the
personnel may be Injured.
needle point greaser to the end of a flex hose.
Check coolant level before operation by looking at
11. PARKING BRAKE CABLE GUIDES AND BRAKE
coolant recovery tank. Level should be at or slightly
PEDAL SPRING. Semiannually, lubricate the hook
above the FULL "COLD" arrow. If coolant is below the
shaped parking cable guide (located on the inside of the
arrow, add a 50/50 mixture of ethylene glycol and water
frame, driver's side, forward of the parking brake
to the recovery tank until the level is at the FULL "COLD"
equalizer). Semiannually, lubricate the service brake
arrow. At temperatures below -10F (-230C), change the
pedal spring located at the upper end of the foot pedal
coolant mixture to 65% ethylene glycol and 35% water.
assembly. Lubricate with GAA.
Every 2 years or 24,000 miles, drain, flush, and refill
system with new coolant (refer to TM 9-2320-289-20).
12. DIFFERENTIALS. Every 12 months or 12,000 miles,
operate vehicle 2 to 3 miles to ensure that differential
4. WINDSHIELD CLEANER. Check monthly and fill
has reached normal operating temperature, fill to level of
washer jar with cleaning compound. In winter, maintain
filler plug hole with lubricant. Lubricate with GO
bottle at no more than X full. If vehicle is going to operate
lubricating oil. Every 24 months or 24,000 miles, drain
for a long period of time in temperatures below -20F (-
and refill with clean GO lubricating oil. For drain and refill
290C), drain washer system and do not use.
of M1028, M1028A1, M1028A2, M1028A3, and M1031
front axles, 4 ounces of additive (NSN 9150-01-198-
5. FUEL FILTER. Replace fuel filter at annual intervals
3829) must be added to lubricant. Refer to TM 9-2320-
or when STF/ICE indicates there is a pressure drop of 6
289-20 for drain and refill procedures.
inches Hg or more. Refer to TM 9-2320-289-20 for filter
removal and replacement instructions.
TA701694
LO 9-2320-289-12
CARD 8 OF 9
