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Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, Tennessee USA
HY13-1524-002-M1/US
Assembly
Service Manual
HTG Series Integrated Hydrostatic Transmission
HY13-1528-001-M1/US—HTG Series Service Manual
Reassembly
Step
Instruction
Illustration
Begin Motor Assembly
Replace back up ring.
Replace back up washer.
Install shaft seal.
1. Holding motor and thrust package at 90
degrees, slide backup ring inside hous-
ing past the bearing package.
2. The back up ring will lay flat into the
groove of housing seal cavity.
1. Place motor housing in a soft jawed vice
with nose pointed down.
2. Using grease provided in seal kit, apply
a layer into front radial bearing.
Slide thin flat washer (with either side down)
past the thrust package and onto the backup
ring.
1. Lubricate both sides of the shaft seal.
2. Insert seal, with lip facing out or towards
the motor sections.
3. Use fingers to press shaft seal firmly into
housing seal groove until it makes con-
tact with back up washer.
Install thrust-out bearing.
Make sure the thrust bearing stays in
between the two washers.
