Case H80 - Drive Clutch

11. Thread the handle
end of
the crank
through
the crank support
and
connect
the block
joint
to the crank
spirol using
the
plain
washer
and
cotter
pin pro-
vided.
(See
Figure
15.)
12.
PuIl the
attachment
drive
clutch
lever
out
to the
"on"
position.
Raise
the
hood
and
remove
the
spark
plug
wire as a
safety
precaution.
Insert
the drive belt
between
the fan and heat exchanger
and
onto
the attachment
drive
clutch
pulley.
JA]?'l''utn, holtg
are included with the
tv
t
3
iti;:*"i.i
H84 snow Blower to
per-
mit mounting
on
both
hi.gh and low
clearance
tractors.
If mounting this
snow
blower on
a Model 442 or 444
tractor,
use the
lgngq"
of the
two
belts.
Use the shorter
of the two
belts
when mountlng tiris
snow
blower
on a
Model 220 or
222
ftac-
tor.
13.
See
Figure
16.
Place
the belt
under the
"fixed"
idler
pulieyand
aroundthe
"augel
shaft"
pulley.
Push down on
the
"spring
idler"
pulley
lever and locate
the belt
on
the underside.
Check
the
belttomake
certain
it
is correctly
installed
with
the
"vee"
side in
the
vee
groove
pulleys
and
the
"flat"
side in
the
flat
groove
idler
pulley.
14.
Push the
attachment
drive clutch
lever
into the
"off"
position
and manually
turn
the
auger to check
the belt
for
proper
operation.
Reconnect the
spark
plug
wire.
ATTACHMENT
DRIVE
CLUTCH
-------i
F
IXED
IDLER
PUL
L
EY
AUGER
SHAFT
PULLEY
Figure
16.
15. See
Figure
15. Check
the
operation of
chute crank.
If
the chute should turn
hard,
check to
see
if the crank spirol
is binding
in the
chute
notches. If nee-
essary,
loosen the spirol adjusting
bracket
bolt
and
shift the bracket
to
relieve
the bind. Tighten the
bolt
following
adjustment.
HP0Pfltflt
Before operating
the snow
blower,
review
and follow
the
recommendations
out-
Iined
in
the
Adjustments
and Maintenance
sections
of this
manual.
\
SPRING
IDL
ER
PUL
L EY
l0
\