Servicing The Spark Plug - Toro 74534 Operator's Manual

1
3
5 6
G012845
Figure 45
Note: Ensure the oil-filter gasket touches the engine
and then an extra 3/4 turn is completed.
4. Fill the crankcase with the proper type of new oil; refer
to Changing the Engine Oil (page
g020534
2
4
3/4
34).

Servicing the Spark Plug

Service Interval: Every 100 hours
Make sure 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 for all Engines: NGK
Air Gap: 0.75 mm (0.03 inch)
Removing the Spark Plug
1. Disengage the PTO, move the motion-control levers to
the neutral-locked position, and set the parking brake.
2. Stop the engine, remove the key, and wait for all moving
parts to stop before leaving the operating position.
3. Remove the spark plug as shown in
35
® BPR4ES or equivalent
Figure 46.
Figure 46