Changing the Engine-Oil Filter
1.
Drain the oil from the engine; refer to
the Engine Oil (page 25)
.
2.
Change the engine-oil filter (
).
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g027477
Figure 32
Note:
Ensure that 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
Engine-Oil Specifications (page 24)
.
Servicing the Spark Plug(s)
Service Interval:
Every 100 hours
Make sure that the air gap between the center and
side electrodes is correct before installing the spark
plug(s). 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 of Spark Plug:
NGK
®
BPR4ES or equivalent
Air Gap:
0.75 mm (0.03 inch)
Removing the Spark Plug(s)
1.
Park the machine on a level surface, engage
the parking brake (if applicable), and lower the
grinder.
2.
Shut off the engine and remove the key.
3.
Locate and remove the spark plug(s) as shown
in
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g027478
Figure 33
26