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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
Install bottom cover.
Insert self-tapping screws.
Finish applying final torque to
bottom screws.
Install charge pump pick-up
tube.
1. Start hand-tightening all of the self-tap-
ping screws half-way down
(
NOTE
: Bottom cover is marked in order of
with how each screw should be torqued.).
2. Starting at the number one screw,
torque to 50-60 in-lbs.
3. Following the number order, torque all
remaining screws to 50-60 in-lbs.
1. Place the bottom cover over gasket.
2. If installing a standard rubber gasket, in-
sert screws into all holes to keep gasket
in place while tightening.
1. Starting again at the number one screw,
torque to 72-96 in-lbs (6-8 ft-lbs).
2. Repeat by following the marked number
on the bottom cover until all screws
have been properly torqued to 72-96 in-
lbs (6-8 ft-lbs).
1. Place O-ring onto the end of charge
pump pick up tube.
2. Lightly oil the O-ring with HT-1000™ oil.
3. Push the charge pump tube inside of
charge pump cover.
4. Ensure tube is in the correct position
(metal clamp tab will be bolted to motor
assembly later in the assembly process).
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