Toro Power Max Heavy Duty 928 OAE Mode D'emploi page 25

Replacing the Spark Plug
Service Interval: Every 100 hours—Replace the
spark plug.
WARNING
Replacing the spark plug while the engine is
hot can result in burns.
Wait until the engine is cool to replace the
spark plug.
Use a Toro spark plug or equivalent (Champion®
RN9YC or NGK BPR6ES).
1. Remove the boot
Figure 36
1. Spark-plug boot
2. Clean around the base of the spark plug.
Figure 37
1. Spark-plug base
3. Remove and discard the old spark plug.
Note:
You will need a ratchet wrench extension
to remove the spark plug.
(Figure 36).
4. Set the gap between the electrodes on a new
spark plug at 0.76 mm (0.030 inch) as shown
in Figure
1. 0.76 mm (0.030 inch)
5. Install the new spark plug, tighten it firmly, and
attach the ignition wire to the spark plug.
Note:
Ensure that the ignition wire snaps
completely into place on the spark plug.
g016645
g360855
23
38.
Figure 38
g001029