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Parker Hannin 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
InstructionIllustration
Install three short bolts into
end cover.
1. Begin hand-tightening in the correct lo-
cation as shown.
NOTE: Reference alignment marks on end
cover face for correctlocation.
2. Use hand pressure to seat O-rings into
grooves.
2. Tighten with ratchet and a 9/16” socket.
3. Torque to 45-55 ft-lbs.
Install top housing. 1. Before installing, lubricate O-ring seal
with HT-1000™.
2. With motor still in vise, place top housing
assembly over the end cover of the mo-
tor.
Align two components together,
pressing down on the top
housing.
Push top housing down while transferring
pressure side to side, seating the O-ring into
the correct position.
NOTE: Endblock should be touching motor
end cover.