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13.1 INSTALLATION
1. With the housing and push frame assembly
positioned on a flat level surface, roll unit into
position over push frame with the front of the unit
over the pivot support.
2. Lift pivot support into position on the front of the
unit frame and install upper mounting latch pin into
the unit frame.
3. Raise the rear of the push frame and secure to the
unit with the latch pin on each side of the frame.
4. With the PTO in the off position and connect the
PTO drive belt from the PTO clutch to the top drive
spindle on the push frame.
5. Manual lift the front of the auger/impeller housing
and block it 3 to 4 inches from the floor. Insert gas
cylinder onto the anchor arm and
6. Connect the lift link on the housing to the lift bell
crank, install a washer and secure with a hair pin.
7. Connect the lift arm to the lift bell crank and secure
with a clevis pin.
8. Secure the chute crank support to the right side of
the unit frame with capscrews and lock nuts.
9. Attach the lift arm to the lift lever with clevis pin and
hair pin.
10.Remove the blocking from under the snow head,
attachment may now be raised or lowered with the
attachment lift lever on the blower push frame.
11.Secure the discharge chute crank to the spool with
a hair pin.
13.2 SHEAR BOLT REPLACEMENT
Occasionally an object may enter auger/impeller
housing and jam auger, breaking shear bolts which
secure auger to shaft. This allows auger to turn freely
on shaft preventing damage to gear drive.
IMPORTANT:
Use only Ariens Shear Bolts for
replacement. Use of any other type of shear bolt may
result in sever damage to unit.
To replace shear bolt, slide auger outward against
rollpin and align hole in shaft with hole in auger (holes
in shaft for roll pins and shear bolts line up). Drive
shear bolt through hole; (if shear bolt was broken this
will drive remaining part from shaft and secure with
nut).
13.3 MULE DRIVE BELT
1. Remove belt guard hardware and guard from
housing. Release tension on flat idler and remove
belt from "V" and flat idler on push frame.
2. Remove lower mounting rod and stabilizer strap
from pivot support (to free mule drive belt from
double idler).
3. Remove belt from drive spindle pulley and housing
double pulley. Replace mule drive belt in reverse
order; be sure belt seats properly in housing pulley,
idlers, over lower mounting pin, around bottom
groove in drive spindle pulley, and around two
idlers on idler bracket- (flat idler rides against back
of "V" groove and "V" groove idler against front).
Mule Drive Belt Adjustment
Mule drive belt idler spring is to extend 4 inches inside
hook to inside hook. To increase tension, position pivot
pin (on idler assembly at bottom rear of housing) to
next lower hole in mounting bracket.
13.4 POWER TAKE OFF (PTO) BELT
Release tension on the push frame idlers and remove
mule drive belt from drive spindle pulley.
Remove PTO belt fro PTO and drive spindle pulley.
Replace PTO belt in reverse order and adjust
accordingly.
13.5 AUGER/IMPELLER DRIVE BELT
Remove belt guard hardware and guard from housing.
Release tension on flat idler and remove mule drive
belt from "V" and flat idler on push frame, and double
pulley on auger/impeller housing.
Pull spring loaded idler away from drive belt, remove
belt from large lower pulley and top double pulley.
13.6 OIL AND GREASE LOCATIONS
IMPORTANT:
Wipe each fitting clean before and after
lubrication.
NOTE:
Use Ariens Multi-Purpose Grease (Part Num-
ber 000150) or good grade of general purpose grease
at zerk fittings and oil at lubrication points.
Sno-Thro should be lubricated at beginning of season
and every 25 operating hours. Refer to illustration for
grease and oiling points.
SECTION 13 - SNO-THRO ATTACHMENT
WARNING:
Stop engine, lower attachment,
remove key, and wait for moving parts to stop
before leaving operators position and
attempting to maintain or inspect auger.
CAUTION:
DO NOT touch Sno-Thro drive
parts which are hot from operation. Allow
such parts to cool before servicing unit.