Figure 8-8 - Removing the transmission.
1.3.3 Disassembly
Teardown procedures will vary
from one transmission to another.
Always consult the service
manual for detailed procedures.
Basically, remove the shift fork
assmbly and cover. With a shift
rail type, remove the shift lever
assembly (
Figure 8-9
).
If the transmission has an
inspection cover, observe
transmission action with the
cover removed. Shift the
transmission into each gear by
moving the small levers on the
shift forks. At the same time,
rotate the input shaft while
inspecting the condition of the
gears and synchronizers.
Unbolt the rear extension
housing. Tap the extension
housing off with a brass hammer.
Going to the front of the
Figure 8-9 - Removing the shift fork
assembly.
transmission, remove the front bearing cover and any snap rings. Carefully pry the input
shaft and gear forward far enough to free the main output shaft.
8-17
NAVEDTRA
14050A