SNOWJOE SJ627E-CVR Manual Del Operador página 13

Replacing the Scraper Bar
1. The scraper bar is located at the base of the snow thrower
beneath the rotor housing (Fig. 27).
Fig. 27
Scraper bar
2. Detach the worn scraper bar from the snow thrower by
removing the 3 screws that hold it in place (Fig. 28).
Fig. 28
Scraper bar
3. Install the new scraper bar and fasten it securely to the
snow thrower with the 3 screws (Fig. 28).
Replacing the Belt + Pulley
NOTE: Determine the left and right hand side of the
snow thrower by standing behind the unit in the normal
operating position.
1. Remove the screws from the left panel of the snow
thrower and remove the left panel (Fig. 29).
Fig. 29
Screws
Left panel
2. Lift the belt tension pulley and roll the worn belt up and off
the big pulley from the top of the big pulley (Fig. 30).
Fig. 30
Belt tension
pulley
Belt
Big pulley
3. To replace the big pulley, remove the screw and washer
from the middle of the pulley. While securing the auger
so it does not spin, use a 7/8-inch socket to turn the
outer nut of the pulley clockwise (the pulley is left-handed,
so loosening and tightening occur in reverse orientation;
clockwise to loosen and counterclockwise to tighten).
Once the old pulley is removed, replace the big pulley
and tighten the outer nut counterclockwise with the
7/8-inch socket. Replace and tighten the screw and
washer (Fig. 31).
Fig. 31
Screw
NOTE: Heavy wet snow puts a load on belts, thus
requiring more frequent belt replacement.
4. To install the new belt, lift the belt tension pulley and roll
the new belt onto the small pulley at an angle. Then roll
the belt onto the top of big pulley by rotating the big pulley
counterclockwise as the belt grips the top of the big pulley
(Fig. 32).
13
Washer