TM-9-2320-283-20-1
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 1 OF 3
DECEMBER 1983
TM-9-2320-283-20-1 - Page 133 of 926
TM 9-2320-283-20-1
Table 2-1.
Unit Level Preventive Maintenance Checks And Services M915A1
Procedures:
Item
Item to be
Not Mission
No.
Interval
Inspected
Capable If:
28
Semi-
Forward
a.
After the first initial
a.
Excessive
Annual
Rear
1, 000 miles of operation, drain
metal particle
Axle and
the differentials while the as-
buildup.
Rear
sembly is still warm from op-
Axle
eration.
Inspect the magnetic
drain plug for signs of exces-
Continued
sive metal particle buildup.
b.
Clean the magnetic drain
plug and magnetic fill plugs
and replace when lubricant has
stopped draining.
NOTE
Axles must not be flushed with
any solvent such as kerosene.
c.
Check and refill both axle
differentials with GO as re-
quired.
Maintain lube level
with bottom of filler hole.
29
Semi-
Rear
a.
Lubricate Axle Spring and
a.
Fitting will
Annual
Axle
Walking Beam with GAA.
not
purge old
Spring
lubricant out
and
and of component.
Walking
NOTE
Beam
Adhesives, solvents, and seal-
ming compounds 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-ventilated area.
If
adhesive, solvents or sealing
compound get on skin or cloth-
ing, wash immediately with soap
and water.
Change 1
2-20
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