electrodes because engine damaged could result
from grit entering the cylinder.
3. Set air gap at 0.028-0.032 inch (Figure 30). Install
correctly gapped spark plug and tighten firmly to
17 ft.-lb (23 N-m).
Figure 30
Fuel System
Maintenance
Cleaning the Fuel Filter
Service Interval:
After the first 25 hours
Every 50 hours
1. Close fuel shut off valve and unscrew bowl from
filter body (Figure 31).
Figure 31
1.
Shut-off valve
2.
Bowl
2. Clean bowl and filter in clean gasoline and install.
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