HS928
BEVEL
GEAR
BACKLASH
ADJUSTMENT
1)
Make
a gauge
out
of
cardboard
to
adjust
the
bevel gear
backlash as shown.
NOTE·
Adjust
bevel gear backlash after reassembling the hydrostatic
transmission.
Fill
the
hydrostatic transmission
with
hydrostatic transmission·
fluid
after
adjusting
the
bevel gear backlash.
2) Install
the
neutral
valve spool in the
distributer
plate and push
it
in fully
by
hand.
Make
sure
that
the cross shaft rotates
smoothly
If
the
cross shaft does not rotate smoothly, replace the bevel
gear
shim
with
the
next
thinner
size and check again
(P.
14-5).
3) Install
the
gauge made in step
1)
with
a 6
mm
bolt as shown.
4)
Attach
the
scale to the end
of
the
gauge and
measure
the bevel
gear backlash, moving
the
cross shaft.
Bevel
gear
backlash should be
within
1
mm
(0.04 in). If bevel
gear
backlash is over 1
mm
(0.04 in), replace
the
bevel gear
shim
with
the next thicker size
and
check again
(P.
14-5).
HYDROSTATIC
TRANSMISSION
AIR
BLEEDING
1) Remove
the
drain
plug bolt and
washer
from
the
hydrostatic
transmission.
Place
the
hydrostatic
transmission
with
the
hole
of
the
drain
plug
bolt
facing upward.
2) Fill the reservoir tank up
with
hydrostatic transmission fluid
until
fluid
flows
out
of
the plug bolt hole.
Install
the
washer
and
drain
plug
bolt.
Add
fluid
as specified
(P.
3-3). and install the diaphragm and
cap
on
the
reservoir tank.
---------
HONDA
HSB2B
¢ 4
mm
(0.2
in) HOLE
c
100
mm
(3.9
in)
l
NEUTRAL
VALVE
SPOOL
6
mm
BOLT
DRAIN
PLUG BOLT
~SHER
--~--
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