Installation Instructions

3
TRANSMISSION
B177F350
(1)
Return Spring
(for
(A)
Normal Setting
forward
adjustment)
Position
(2)
Return Spring
(for
(B)
Slower Setting
reverse adjustment)
Position
(3)
Adjusting
Nut
(C)
Spring Length
(4)
Lock
Nut
(D)
Spring Length
(5)
Damper
(6)
Nut
for
Fixing
the
damper
(7)
Nut
B1700·B2100·B2400 WSM,11772
HST
Pedal Performance
1.
Set
the
engine speed
to
1500
rpm.
2.
Shift the range gear shift lever
to
Hi
position.
3.
Move
the
HST
pedal from the
forward
to
the
neutral position
to
make
sure
that
the
tractor
comes
to
a
complete
stop.
Check
the
same
for
the
movement
from
the
rearward
to
the
neutral position.
4.
If
the
tractor
fails
to
stop,
take
the
following
steps
to
readjust the
HST
pedal spring (1),
(2).
To
make the
HST
pedal return back more slowly, readjust
the
damper in the procedure below.
(When adjusting speed
HST
pedal damper)
~
The damper
is
controls
HST
pedal returning speed. Move
the
damper
(5)
from (A) towards
(B)
if
slower stopping
is
needed.
1.
Loosen
the
nut
(6).
2.
Move
the
damper
(5)
from (A) towards
(B).
3.
Tighten the
nut
(6).
III IMPORTANT
Ii
Do
not
loosen
the
nut
(7)
when
moving damper position.
If
the
pedal returns
to
neutral
too
fast
when
the
operator
removes his
foot,
turf
damage and /
or
premature
tire
wear
may occur.
(When adjusting
HST
pedal returning spring)
A WARNING
To
avoid personal
injury:
Do
not
operate
if
tractor
moves on level ground
with
foot
off
Speed Control Pedal.
The return spring
can
adjust returning force
of
HST
pedal.
1.
If
HST
pedal
is
too
slow in returning
to
neutral position
when
removing the
foot
form
HST
pedal.
----
Length
(C)
Length
(D)
Normal compression
50
mm
(2.0 in.)
50
mm (2.0 in.)
Max. compression
42
mm
(1.7 in.)
42
mm
(1.7 in.)
III IMPORTANT
Do
not
compress
the
Return Spring
shorter
than
Max.
compression length.
E3-S2