Replacing the Air Filter
Service Interval:
Yearly
1. Perform the pre-maintenance procedures; refer to
Preparing for Maintenance.
2. Use a screw driver to open the air filter cover
Figure 38
3. Replace the air filter.
4. Install the cover (Figure 39).
Figure 39
Changing the Engine Oil
Service Interval:
After the first 5 hours
Every 50 hours
Run the engine a few minutes before changing the oil
to warm it. Warm oil flows better and carries more
contaminants.
1. Perform the pre-maintenance procedures; refer to
Preparing for Maintenance.
2. Remove the dipstick (Figure 40).
Figure 40
3. Tip the mower onto its side, with the air filter up,
to drain the used oil out through the oil fill tube
(Figure 41).
Figure 41
4.
Slowly
pour oil into the oil fill tube until the oil level
reaches the Full line on the dipstick (Figure 42).
Do
not overfill.
(Max. fill: 20 oz. (0.59 l), type: SAE
30W detergent oil with an API service classification
of SF, SG, SH, SJ, SL, or higher.)
Figure 42
5. Install the dipstick securely.
6. Dispose of the used oil properly at a local recycling
center.
16
Summary of Contents for 20093
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