Service Manual

Disassembly/Reassembly
Fig. 1
Clean the transmission exterior thoroughly before
repairs are begun. Use a cleaning solution that will not
affect paint, gaskets, rubber seals, and plastic.
Important: When compressed air is used in
cleaning, do not expose lip seals or bearing
surfaces to high pressure.
Drain fluid from transmission.
Note: A 2" x 6" x 10 wooden block with a 3/4 inch hole
in the center is recommended for a suitable
bench fixture.
Body/Cover- Disassembly
8
Fig. 2
1 Use a l/4" allen wrench to remove the two 5/16"
socket head cap screws.
2 Separate the body from the cover.
If the cover' does not separate easily from the body
because of' fluid seal, tap the body and/or cover with
plastic hammer to break the seal.
Important: The motor ball piston assembly must
remain intact as the ball pistons are matched to the
motor rotor.
A large rubber band may be used to
retain the
ball pistons in place during handling.
Body Assembly-Disassembly
Retaining
Ring
Sealed
Bearing
Open
Bearing Seal
Body
output
Shaft
Fig.
3
3 Remove the bearing retaining ring and tap or press
the output $haft inward. Drive or press the output
bearing out' from the motor body. Two types of output
shaft bearings are used on Eaton light-duty
transmissions-flow through or sealed. Sealed
bearings have an oil seal located under the bearing.
If
your transmission has a seal, remove it by driving or
pressing it out from the motor body.
Fig.
4