Servicing The Spark Plugs - Toro Z Master Commercial TURBO FORCE 3000 Series Operator's Manual

Servicing the Spark Plugs

Service Interval: Every 100 hours—Check and gap
the spark plugs.
Make sure 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 : NGK BPR4ES or equivalent
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.
2. Disengage the blade-control switch (PTO), move
the motion-control levers to the N
position, and engage the parking brake.
3. Remove the left hydraulic-unit shroud in the
order listed in Figure
Note:
This gives you access to the front spark
plug.
-
EUTRAL LOCK
55.
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.
5. Install the left hydraulic-unit shroud
42
Figure 55
3. Pull the shroud off this
frame tab in the direction
of the arrow
4. Shroud
Figure 56
(Figure
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g009919
g029646
g027478
55).