TM 5-3810-307-24-1-1
VANE TYPE MOTOR
DESCRIPTION
The vane type motor is a fixed displacement, rotary
plate assembly consisting of the port plate with a
balanced motor that converts hydraulic oil flow into
built-in check valve, a cam ring assembly containing
rotary mechanical motion. The motor consists of
the rotor, vanes, vane springs and cam ring, and the
four basic subassemblies; a body or housing and
end cap assembly consisting of the end cap and
shaft with a permanently lubricated bearing, a front
needle bearing.
port
MAINTENANCE
NOTE
For more detailed information refer to the applicable SM package.
REMOVAL.
INSTALLATION.
1.
Drain the oil from the drum by removing the
1.
Using a new gasket, position the motor and
plugs.
gasket to the left end cover. Secure the motor and
gasket in place with the bolts and washers.
2.
Tag and disconnect the hydraulic lines from
the motor and the hoist motor control valve. Cap or
2.
Connect the hydraulic line as tagged during
plug all lines and openings.
removal.
3.
Remove the hex head bolts and washers
3.
Fill the drum with oil. Refer to Chapter One,
securing the motor to the left end cover; remove the
Section 4 - LUBRICATION in this manual.
motor; discard the motor gasket.
