Servicing The Spark Plug - Toro Z Master Professional 5000 Series Operator's Manual

Servicing the Engine-Oil Cooler
Service Interval: Every 100 hours
1. Remove the bolts holding the oil cooler to the
engine housing .
2. Clean the inside of the oil cooler with a brush.
3. Install the oil cooler to the engine housing.
Figure 52
1. Engine-oil cooler
g008804
g013011
2. Bolts

Servicing the Spark Plug

Service Interval: Every 500 hours
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 ®
Air Gap: 0.76 mm (0.03 inches)
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 PTO, move the motion-control
levers to the
NEUTRAL
parking brake.
3. Remove the left hydraulic-unit shroud in the
order listed in
Note:
This gives you access to the front spark
plug.
42
XC12YC or equivalent
- position, and set the
LOCK
Figure 53.