ARMY
TM 5-6115-612-34
MARINE CORPS TM 6115-34/8
AIR FORCE
TO 35C2-3-471-2
NAVY
AG-320B0-MME-000
8-5. OVERHAUL OF GEARBOX ASSEMBLY.
a.
Removal.
(7) At rear of engine, remove
capscrews (1, figure 8-17), lockwashers
(1) Remove
engine,
gearbox
(2), and rear spacer (3) to separate
assembly,
generator,
starter,
and
engine from rear engine support (4).
engine support assembly as a unit from
the generator set in accordance with
paragraph 2-7a.
See figure 8-17.
(8) Remove lockwire, nuts (5),
and washers (6) that secure compressor
inlet housing (7) to gearbox assembly
(2) Suspend engine and gearbox (8).
assembly in disassembly fixture.
See
table 8-2 for mounting dimensions of
(9) Remove engine (9) from
disassembly fixture.
gearbox assembly (8).
(10) Remove
shouldered
shaft
NOTE
(11).
For ease of disassembly,
the
(11) Remove capscrews (12) and
fixture should be able to rotate
lockwashers (13) to free front engine
through 360°.
supports (10) from each side of gearbox.
(12) Remove gearbox assembly (8).
(3) Remove
starter
(paragraph
4-30b, TM 5-6115-612-12).
(4) Remove generator (paragraph
2-6) .
CAUTION
To
prevent
damage,
support
gearbox
and
compressor
inlet
housing.
(5) Insert block of wood (1 inch
x 2 inches x 4 Inches) between gearbox
housing and engine support assembly and
under compressor inlet housing.
(6) Tag,
disconnect,
and remove
oil supply tube (1, figure 8-5), oil
drain tube (2), and fuel drain line (3).
8-41
