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TM5-4210-229-14&P
6.15
TRANSMISSION REPAIR (Continued)
j.
Transmission housing repair.
(1) Disassembly.
(a)
Remove oil seal (311) from the bore in the
housing,
using
selector
shaft
seal
remover. Screw remover into seal. Hold
the remover housing and tighten the
remover screw against the shaft, draw-ing
the seal out.
(b)
To remove manual detent lever (312),
remove shaft retainer pin (313) and nut(
314). Hold the detent lever (312) in one
hand, and remove the shaft (315) (file the
burred detent lever side of the shaft first),
carefully pulling it through the oil seal in
the housing. Remove the detent lever
(312).
(c)
If replacement of the breather (316) is
necessary, use an open end wrench and
rotate
the
breather
counterclockwise.
Remove
the
breather
(316).
(d)
Remove the 3/4-16 plug (317) and washer (318)
and the two 1/8 inch plugs(319) only if necessary
for cleaning internal passages.
(e)
Remove
two
bolts
(320)
that
retain
the
lubrication valve adapter (321). Remove the
adapter (321) and discard the gasket (322).
(f)
Transmission assembly has lubrication regulator
valve (323), spring (324) and valve guide tube
(325) pressed into housing (326) as an assembly
(327). Do not remove this assembly (327)
unless parts replacement is necessary. If
necessary remove the tube with lube valve
spring guide tool. The spring(324) and valve
(323) will also come out.
(g)
Remove the 1/8 inch plugs (328 and329) from
the right side of the transmission housing (326).
6-82
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