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 (2) Inspection. Inspect transmission a-
(2) Inspection. Inspect the flywheel assem-
dapter (M-1) as directed in paragraph
bly d i r e c t e d i n p a r a g r a p h 1 5 3 b .
Examine the teeth of the ring gear (fig.
and distortion on mating surfaces. In-
Inspect the face of the flywheel (fig.
spect helical coil inserts (M-3) for dam-
age (late models). Studs (M-2) must be
in good condition and not loose (early
models).
ADAPTER (LATE MODEL ENGINES).
b, Repair. Repair the flywheel assembly (K)
as directed in paragraph 154 b. Replace the gear
ring when teeth are broken, cracked, or worn.
This is accomplished by cutting ring gear with
hacksaw and splitting the ring gear with a cold
chisel as instructed in figure 398. Heat new
ring gear using welding equipment until gear
heats up to 400 F. Position ring gear on fly-
wheel using pliers, making sure the beveled
edge of the ring gear teeth face crankshaft
mounting recess in flywheel. Minor scoring and
burns of the flywheel may be repaired by re-
surfacing the flywheel face (fig. 399). Total
amount of stock removed from flywheel face
will not exceed 0.062 from new part size. Re-
FIGURE 401. INSPECTING TRANSMISSION
place flywheel when excessively damaged.
ADAPTER (EARLY MODEL ENGINES) .
b . Repair. Repair the transmission adapter
Note. The key letters shown below in paren-
assembly (M) as directed in paragraph 154 b .
theses refer to figure 395 except where other-
Replace damaged helical coil inserts (M-3)
wise indicated.
(late models). Repair studs (M-2) as directed
in paragraph 154 d (early models). Replace the
a. Cleaning and Inspection.
transmission adapter when distorted or cracked.
(1) Cleaning Clean. the transmission a -
Repair minor burs with crocus cloth or a fine
dapt er assembly (M) as directed in
mill file. Repair minor thread damage with a
used die.
249
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