Operation Manual
BX25, RCK54(P)-23BX, RCK60B-23BX, LA240, BT601, WSM
ROTARY MOWER
3.
SELF-BALANCER SYSTEM
This system reduces the stepped differences
in
cutting height when mowing rolling terrain.
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• Self-Balancer
1.
The mower deck is held in place via the balancer
plate (4) and the support by the rear link (1), (2).
2.
The mower deck is suspended by, and
is
tilted to the
right and left by, the balancer support (5). The
balancer springs (3) at both sides adjust themselves
for suitable tension
to
keep the mower deck out of
excessive tilt.
•
Without
Self-Balancer Type (A)
• When working
on
a wavy ground, the tractor itself,
with the mower deck, goes along the curves
of
the
terrain. If not equipped with the self-balancer, the
tractor tends to tilt itself greater than the ground's
waves by its own weight. This may cause
an
uneven
mowing. The wider the mower is, the more
unevenness is caused.
• With Self-Balancer Type (B)
• When working
on
a wavy ground, the tractor itself
goes along the curves
of
the terrain like with the
tractor that is not equipped with the self-balancer.
The balancer springs (3), however, serve to keep the
mower deck
in
parallel with the ground's curves until
the anti-scalp roller (6) comes
in
contact with the
ground.
• If the tractor temporarily tilts itself more than the
ground's slope or the like, the anti-scalp roller (6)
touches the ground. Now the mower deck is brought
back
in
parallel with the ground by the counterforce of
the roller (6) just hitting the ground
as
well as the
tension of the balancer springs (3). This helps reduce
an
uneven mowing.
• NOTE
•
Always
keep
the
anti-scalp roller
with
specified
position
(Refer
to
Operator's Manual).
(1)
Rear Link (RH) (A)
Without
Self-Balancer
(2)
Rear Link (LH) (B) With Self-Balancer
(3)
Balancer Spring
(a)
Tilt:
Tractor
(4) Balancer Plate
(b)
Tilt:
Mower
Deck
(5) Balancer Support
(c)
Ground
(6) Anti-scalp Roller (d) Grass
(7) Mower Deck
W1013200
7-M3