Case H80 - MAINTENANCE

AUGER
DRIVE CHAIN
IDLER
BOLT
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EF
L ECTOR
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KING
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Figure
6.
2"
Deflector
-
See
Figure
6.
The
deflector
has
a slotted
hole on
each
side
for ad-
justment.
To
-
change
the
angle of the
deflector,
loosen
the two
Iocking levers.
By angling
the
deflector
upwardr the
snow
will be
cast
higher
and
further
from the
tractor.
When angled
downward,
the
de-
flector
wili
direct
the snow closer
to the
ground
and
it will be
cast
a shorter
dis-
tance.
Tighten
the locking
levers
when
the
deflector
is adjusted to
the desired
angle"
4,
'I
1...
I
/q"
3.
Skid Shoes
-
See Figure
6.
Slotted
mounting holes are
provided
to obtain
the oesired
clearance
between
the
base
of
the
auger housing and the surface of
the area to be cleared.
When
operating
on a smooth surface
such as
cement
or
asphalt, the
skid shoes
can
be set
at
the lower
end of the slots. ff operating
on a
rough surface such
as
gravel
or
earth,
the skid
shoes
should
be
set at
the upper
end of the slots to
prevent
foreign material from entering and
possibly
damaging the snow
blower.
4"
Auger
Drive
Chain
-
The
chain slack
at
the lower section
should
be held to be-
tween 3/8" and
1/2"
under normal finger
pressure
midway
between the
drive
sprockets.
Adjust
the
idler block bolt
on the
upper
chain
section,
up or down,
as necessary to maintain
proper
slack.
Should
the available adjustment
for the
idler block be
used up,
the
overall chain
Iength can
be decreased by
removing
one
Iink and adding the offset
link furnished
with
snow blower.
The idler block can
also
be
rotated
or turned
around if
the
chain wears in excessively.
MAINTENANCE
Never
attempt
to
service or
make
adjustments
while the snow
blower
or tractor
is running.
Grease
the
discharge chute
control
crank,
chute
guides
and the chute
base
ring.
Figure
1, daily
to
keep the crank
turning
freely.
Once
a
month
during season
or
every
25
operating
hours, lubricate
the
auger
drive
chain
with Case
Heavy
Duty
Chain
and Cable
Lubricant
available
through
your
Case
Com-
oact
Tractor
Dealer.
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J:7"::irird
KEEP THE
CONTACT
AREAS
BETWEEN
THE
CHUTE
AND THE
GUIDE,
*
CRANK
AND AUGER DIS-
.-A1
CHARGE OPENING
WELL
:
LUBRTCATED
x*
-.
,
E---
Figure
7.