Servicing The Spark Plug - Toro 74960 Operator's Manual

5. Slowly pour approximately 80% of the specified
oil into the filler tube and slowly add the
additional oil to bring it to the Full mark
52).
6. Start the engine and drive to a flat area.
7. Check the oil level again.
Changing the Engine-Oil Filter
Service Interval: Every 200 hours
Note:
Change the engine-oil filter more frequently
when operating conditions are extremely dusty or
sandy.
1. Drain the oil from the engine; refer to
the Engine Oil (page
2. Change the engine-oil filter
Figure 52
Changing
43).
(Figure 53).
(Figure
g027660
Note:
the engine, and then the oil filter an extra 3/4
turn.
3. Fill the crankcase with the proper type of new
oil; refer to

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 : NGK
Air Gap: 0.75 mm (0.03 inch)
44
Figure 53
Ensure that the oil-filter gasket touches
Changing the Engine Oil (page
® BPR5ES or equivalent
g008804
g027477
43).