TM-9-2320-283-34-1
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
DECEMBER 1983
TM-9-2320-283-34-1 - Page 63 of 624
TM 9-2320-283-34-1
3-6.
REPAIR (Continued).
(4)
All replacement studs have special coating and must have a small amount of antiseize compound (MIL-A-13881)
applied on threads before stud is installed.
Install replacement studs slowly to prevent heat
build-up and
snapping off.
e.
Gears.
(1)
Remove gears using suitable pullers.
(2)
Use the same methods described in paragraph 3-6 "b" (2), for castings to remove minor nicks, burrs, or scratches
on gear teeth.
f.
Bushings and Bushing Type Bearings.
When bushings and bushing type bearings seize to a shaft and spin in the
bore the associated parts must also be replaced.
g.
Oil Seals.
(1)
Remove oil seals be pressing or prying out, being careful not to damage casting or adapter bore.
(2)
Always install new seal in bore using proper seal. replacing tool.
3-7.
ASSEMBLY.
a.
General.
Extreme
care
must be
exercised in
all
component
assembly operations to ensure satisfactory
vehicle performance. Precautionary rules for assembly are outlined below.
Step-by-step procedures
for assembly of
various components are covered in the paragraph relating to the specific component.
b.
Precautionary Rules.
(1)
Cleanliness is essential in all
component assembly operations. Dirt and dust, even
in minute quantities, are
abrasive.
Parts must be cleaned as
specified
and
kept
clean. Wrap
or
cover
parts and components when
assembly procedures are not immediately completed.
(2)
Coat all bearings and contact surfaces with operating oil (axle oil for axle parts, transmission oil for transmission
parts, etc.) to ensure lubrication of parts during initial operation after repair.
(3)
Use
new
gaskets
and
preformed
packings
during
assembly
of
all components.
3-9
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