Replacing the Air Filter
Service Interval:
Every 25 hours
Replace the air filter yearly; replace it more frequently
in dusty operating conditions. Refer to Preparing for
Maintenance.
1. Use a screw driver to open the air filter cover
Figure 39
2. Replace the air filter (Figure 40).
Figure 40
3. Install the cover.
Changing the Engine Oil
Service Interval:
After the first 5 hours
Yearly
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 41).
Figure 41
3. Tip the mower onto its side, with the air filter up,
to drain the used oil out through the oil fill tube
(Figure 42).
Figure 42
4.
Slowly
pour oil into the oil fill tube until the oil level
reaches the
Full
line on the dipstick (Figure 43).
Do not overfill.
(Max. fill: 20 oz., type: SAE 30
detergent oil with an API service classification of SF,
SG, SH, SJ, SL, or higher.)
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Summary of Contents for 10666C
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