Installation Instructions
B1700·B21 00·B2400 WSM, 11770
SERVICING
[1]
CLUTCH
HOUSING
B177F242
3
TRANSMISSION
Checking Bearing
1.
Hold
the
inner race, and push and pull
the
outer
race in all
directions
to
check
for
wear and roughness.
2.
Apply
transmission oil
to
the
bearing, and
hold
the
inner
race. Then,
turn
the
outer
race
to
check rotation.
3.
If
there
is
any defect, replace it.
Checking Propeller Shaft Ball Coupling
1.
Hold
the
ball coupling outer, and push and pull, and
rotate
the
ball coupling inner in all directions
to
check
for
ware
and
roughness.
2.
Ifthere
is
any defect, replace it.
(When reassembling)
•
Apply
grease
to
the
inner parts
of
ball coupling and splines
of
ball coupling inner.
• When replacing the ball coupling assembly, install
the
ball
coupling inner
(1)
with
balls
so
that
its ball position inside
of
ball coupling
outer
(2)
as
shown in
the
figure.
Charge Pump
1.
Check
the
charge
pump
housing (3), spacer (1) and
the
gerotor
assembly
(2)
for
scratches and wear.
2.
If
scratch
or
worn,
replace
the
charge
pump
complete
assembly.
[2]
TRANSMISSION
CASE
(1) Hydrostatic Transmission Type
B177P108
(1) Inner, Coupling
(1) Spacer
(2)
Gerotor
Assembly
(2)
Outer,
Coupling
(3) Charge Pump Housing
Center Section
1.
Check
the
surface
(1)
of
center section
for
scratches
or
wear.
If
deep scratch
or
excessive wear
is
found,
replace
the
center
section.
(1) Surface
of
Center Section
3-S37