MAINTENANCE SCHEDULE
Perform these required maintenance procedures at the frequency stated in the table. These procedures should also be a part of any seasonal
NOTE: Some maintenance procedures may require special tools or skills. If you are unsure about these procedures take your unit to any
WARNING: To prevent serious injury, never perform
maintenance or repairs with unit running. Always service and repair a cool unit. Disconnect the spark plug wire to ensure that the unit cannot start.
NOTE: Maintenance, replacement, or repair of the emission control devices and system may be performed by any
In order to assure peak performance of your engine, inspection of the engine exhaust port may be necessary after 50 hours of operation. If you notice lost RPM, poor performance or general lack of acceleration, this service may be required. If you feel your engine is in need of this inspection, refer service to any
FREQUENCY | MAINTENANCE REQUIRED | REFER TO | |
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Before starting engine | Fill fuel tank with fresh fuel | Page 8 | |
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Every 10 hours | Clean and | Page 17 | |
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Every 25 hours | Check and clean spark arrestor | Page 18 | |
Check spark plug condition and gap | Page 20 | ||
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Every 50 hours | Inspect exhaust port and spark arrestor screen for clogging or | Page 18 | |
obstruction to assure maximum performance levels | |||
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LINE INSTALLATION FOR THE SPEEDSPOOL®
WARNING: Never use metal- reinforced line, wire,
chain or rope. These can break off and become dangerous projectiles.
Always use original equipment manufacturer 0.095 inch (2.41 mm) replacement line. Line other than the specified may make the engine overheat or fail.
There are two methods to replace the SpeedSpool® trimming line:
WARNING: Always use the correct line length
when installing trimming line on the unit. The line may not release properly if the line is too long.
Top View Of The SpeedSpool®
Arrows
Outer Spool
• Wind the inner reel with new line
• Install a
Winding the Inner Reel With New Line
NOTE: It Is unnecessary to remove the bump knob to
install a new trimming line. |
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1. Cut two pieces of 0.095 inch (2.41 mm) trimming | Inner Reel |
line, 10 feet (3 m) long. |
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2.Hold the outer spool and turn the inner reel counterclockwise to line up the arrows on the outer spool and inner reel (Fig. 18).
Bump Knob
Fig. 18
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