Servicing The Spark Plug - Toro 74765 Operator's Manual

A B
C
D
E F
Figure 34

Servicing the Spark Plug

Service Interval: Every 50 hours—Check the spark plug.
Ensure that the air gap between the center and side electrodes
is correct before installing the spark plug. Use a spark plug
wrench for removing and installing the spark plug and a
gapping tool or feeler gauge to check and adjust the air gap.
Install a new spark plug if necessary.
Type: Champion
BCPR6ES
Air Gap: 0.76 mm (0.03 inch)
Removing the Spark Plug
1. Disengage the blade-control switch, move the motion
2. Before removing the spark plug(s), clean the area
g027484
3. Remove the spark plug
30
Every 100 hours—Replace the spark plug.
® RC12YC, Autolite
controls outward to the P
engine, and remove the key from the ignition switch.
around the base of the plug to keep dirt and debris out
of the engine.
(Figure
B
A
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Figure 35
® 3924, or NGK ®
position, shut off the
ARK
35).