Service Manual

HY13-1521-M2/US Service Manual
General Information Series HB Hydrostatic Transmission
36
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, Tennessee USA
Install charge pump
seal
Place seal over output shaft
requires pushing down on
seal below snap ring groove
of cover. Ade of a socket that
fits flush to the face of seal
lightly tap until seal is below
snap ring groove.
stall snap ring
se internal snap ring pliers
ver.
In
U
and insert snap ring into
groove of charge pump co
stall charge pump O-
ng
Lightly oil O-ring, flip charge
ump cover over and install
In
ri
p
O-ring into charge pump
cover groove.
Install charge pump
stator and rotor
Lightly oil both parts, place
the stator into charge pump
over followed by the rotor c
inside of stator.