TM 9-2320-289-34
3-46.
TRANSMISSION VACUUM VALVE REPLACEMENT (Con’t).
b.
INSTALLATION
NOTE
Transmission vacuum valve (5) must always be adjusted when it is
installed.
1.
Install transmission vacuum valve (5) on fuel injector pump (1) with 2 screws (6). DO NOT fully
tighten screws. Transmission vacuum valve must be free to rotate on fuel injector pump.
2.
Attach vacuum source to lower vacuum nipple (4). Attach vacuum gage to upper vacuum
nipple (3), Bring vacuum down to 20 in. Hg.
TA50768
3-176
