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5. Dip your finger in automotive engine oil and lightly
lubricate hex shaft.
6. Move the speed selector lever to Position 6.
7. Lubricate the other end of the hex shaft.
8. Move the speed selector lever forward and rearward
a few times.
9. Install the back cover and return the machine to the
operating position.
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 56).
1
Figure 56
1. Spark plug boot
2. Clean around the base of the spark plug.
3. Remove and discard the old spark plug.
4. Set the gap between the electrodes on a new spark plug
1. 0.030 inch (0.76 mm)
5. Install the new spark plug, tighten it firmly, and attach
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Adjusting the Discharge Chute
Latch
If the discharge chute does not lock into the desired position
or does not unlock so that you can move it to another
position, adjust the discharge chute latch.
1. Remove the fastener on the gear cover (Figure 59), lift
26
Figure 57
Note: You will need a ratchet wrench extension to
remove the spark plug.
at 0.030 inch (0.76 mm) (Figure 58).
Figure 58
the ignition wire to the spark plug.
Note: Ensure the ignition wire snaps completely into
place on the spark plug.
the front of the cover up, and slide it back and out of
the way.
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