Replacing The Scraper; Replacing The Spark Plug - Toro Snow Commander Service Manual

MAINTENANCE
2. Insert the new rotor blade between the rotor drum
parts.
3. Secure the rotor blade to the rotor drum parts with
the two hex-head cap screws and two locknuts
that you previously removed. Position the bolt
heads on the thick rubber side of the rotor blade
(Figure 85).
4. Curve the rotor blade and secure it with the
remaining Torx screws and locknuts, positioning
the screw heads on the thick rubber side of the
rotor blade (Figure 85).
5. Tighten all screws and locknuts securely.
6. Replace the scraper. Refer to "Replacing the
Scraper" (below).
7. Connect the wire to the spark plug.
8. Install the control panel.
9. Insert the key in the switch.

Replacing the Scraper

NOTE: If the rotor blades are partially or completely
worn, replace the rotor blades when you replace the
scraper. This ensures proper snowthrower operation
and performance.
1. Stop the engine and wait for all moving parts to
stop.
2. Remove the key from the switch.
3. Disconnect the wire from the spark plug. Refer to
steps 1 through 3 of "Replacing the Spark Plug"
(below).
4. Tip the snowthrower backward onto its handle.
7 - 6
5. Remove the six bolts and locknuts that hold the
scraper in place (Fig. 17).
Figure 87
(A) Carriage Bolt (6)
(B) Locknut (6)
6. Remove the scraper.
7. Install the new scraper to the housing using the
bolts and the locknuts you previously removed.
8. Connect the wire to the spark plug.
9. Install the control panel.
10. Insert the key in the switch.

Replacing the Spark Plug

Before each season, check the spark plug. Replace the
plug if fouled with deposits or if the electrodes in the
center of the plug are dark or have deteriorated spark
plug - NGK BPMR4A or equivalent.
Snow Commander Service Manual
m-5060
(C) Scrapper