Servicing The Spark Plug - Toro Z Master Commercial 3000 Series Operator's Manual

Note:
Ensure the oil-filter gasket touches the
engine, and then turn the oil filter an extra 3/4
turn.
3. Fill the crankcase with the proper type of new
oil; refer to Changing the Engine Oil (page

Servicing the Spark Plug

Service Interval: Every 200 hours—Check, clean
and regap 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(s) and a gapping tool/feeler gauge to
check and adjust the air gap. Install a new spark
plug(s) if necessary.
Type : Champion ® XC12YC, or equivalent
Figure 47
Air Gap: 0.76 mm (0.030 inch)
Removing the Spark Plug
1. Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
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2. Disengage the PTO, move the motion-control
levers to the N
parking brake.
3. Remove the left hydraulic-unit shroud in the
order listed with
access to the front spark plug.
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38).
1. Pull this tab out to the
side in the direction of the
arrow
2. Pull the shroud off this
frame tab in the direction
of the arrow
4. Remove the spark plug.
39
-L position and set the
EUTRAL OCK
Figure 48. This gives you
Figure 48
3. Pull the shroud off this
frame tab in the direction
of the arrow
4. Shroud
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