TM 5-3810-307-24-1-1
HYDRAULIC PUMP DISCONNECT
DESCRIPTION
The hydraulic pump disconnect is mounted between
actuates the movable collar within the housing which
the hydraulic pump and the drive pad on the torque
in turn sides the splined sleeve on the splined pump
converter.
shaft to engage the sleeve with the splined shaft of
the torque converter drive. The disconnect housing
The disconnect assembly is provided for cold
is initially filled with one pint of transmission fluid and
weather starting and consists of a housing, lever,
during operation, the torque converter will spray
movable collar, and a sliding splined sleeve. The
transmission fluid into the housing to lubricate the
housing and pump are bolted to the torque converter
disconnect.
drive pad with the same hardware. The lever
extends up through the cover plate. Moving the lever
MAINTENANCE
(Text Deleted)
REMOVAL.
4.
Remove and discard the gasket between the
disconnect and drive pad, and the one between the
1.
Remove the pump cover plate.
disconnect and pump.
2.
Remove the hydraulic pump.
Refer to
5.
Cover the disconnect mount opening to
HYDRAULIC PUMP - REMOVAL in this Section.
prevent dirt from entering the drive unit.
NOTE
INSTALLATION.
The hydraulic pump and the disconnect
1.
Using a new gasket, position the pump
are attached to the torque converter with
disconnect to the torque converter drive pad, refer to
the same hardware.
3.
Remove the pump disconnect from the torque
2.
Refer to HYDRAULIC PUMP - INSTALLATION
converter drive pad, refer to Figure 2-8-7.
and install the hydraulic pump.
2-8-21 C-1
