Craftsman 486.2484 Snow Blower User Manual


 
Beneath the tractor, the idler eirm on the bottom of
the clutch/idler assembly should be pivoted to the
left side of the tractor as shown in figure 23.
Place the auger belt around the rear pulley and
between the two idler pulleys with the "V" side of
the belt seated in the grooves of the "V" pulleys.
See figure 23.
IDLER
ARM
LEFT SIDE OF TRACTOR
FIGURE 23
VIEWED FROM UNDERNEATH
INSTALLING THE ATTACHMENT PIN
Lift the front of the snow blower to bring the holes
in the mounting plates and the side plates into
alignment. From the left side of the tractor, install
the attachment pin through the holes, securing it
with the 1/8" hairpin cotter. Refer back to figure 22.
SETTING THE BELT TENSION
To obtain the preset belt tension, pull the right side
tensioning chain as tight as the pre-assembled
hairpin cotter will allow. Secure the chain in this
position with a 1/8" hairpin cotter. See figure 24.
RIGHT SIDE OF TRACTOR
1/8" HAIRPIN
CO'I-rER
TENSIONING CHAIN, R.H,
HAIRPIN co'n'ER
(Preassembled
to 5th link)
FIGURE 24
"V" PULLEY
FLAT PULLEY
VI.EWED FROM UNDERNEATH
ATTACHING WEIGHT TRAY TO TRACTOR
Loosen the top hex bolt on each side of the tractor
frame at the rear. Assemble the slots in the side
braces down onto the loosened bolts. Do not
tighten yet. See figure 25.
NOTE: If there is interference with the hex bolt when
using tire chains with extra-wide tires, assemble the
side braces to the tractor frame using the alternate
instructions with figure 27 on page 14.
Place the weight tray on top of the tractor hitch and
fasten the side braces to it using two 5/16" x 1"
carriage bolts, 5/16" lock washers and 5/16" hex
nuts. Do not tighten yet. See figure 25.
Fasten the weight tray to the tractor hitch using a
1/2" x 1-1/4" hex bolt, a 1/2" lock washer and a 1/2"
hex nut. Do not tighten yet. See figure 25.
.Fasten the cross brace to the side braces using
two 5/16" x 1" carriage bolts, 5/16" lock washers
and 5/16" hex nuts. See figure 25. Tighten all
loose bolts at this time,
CROSS
ORIGINAL
HEX BOLT or
SLO'I-FED
CARRIAGE SlDEBRACE
BOLT
WEIGHTTRAY
FIGURE 25
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