Replacing The Spark Plug; Adjusting The Auger Cable; Adjusting The Transmission Cable - Toro SnowMax 724 ZXR Operator's Manual

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 22
1. Spark-plug boot
2. Clean around the base of the spark plug.
3. Remove and discard the old spark plug.
Note:
You will need a ratchet wrench extension
to remove the spark plug.
4. Set the gap between the electrodes on a new
spark plug at 0.76 mm (0.030 inch) as shown
in Figure 23.
Figure 23
1. 0.76 mm (0.030 inch)
(Figure 22).

Adjusting the Auger Cable

Service Interval: After the first 2 hours
Yearly
If the drive belt slips or squeals under heavy load,
adjust the auger cable.
1. Loosen the nut on the lower cable clamp, but do
not remove it
1. Nut
g030123
2. Cable
2. Pull the cable up to remove some slack
24).
Important:
from the cable. Removing all the slack from
the cable prevents the auger from stopping
properly.
3. Hold the cable in place and tighten the nut
(Figure 24).
Adjusting the Transmission
Cable
Service Interval: After the first 2 hours
Yearly
If the wheels easily stall out, or if the wheels drive
g001029
without engaging the self-propel handle, adjust the
transmission cable.
1. Loosen the nut on the upper cable clamp, but do
not remove it
15
(Figure 24).
Figure 24
3. Connector
4. Spring
Do not remove all the slack
(Figure 25).
g030444
(Figure