NOTE: After adjustment, the washers be- tween the bolt head and the blade should be able to be turned by hand, but not loose enough to move when the unit is tilted from side to side.
CAUTION: If the clearance between the cutting blades is set too wide, the blades will not cut correctly. If the blades are adjusted too tight, overheating may occur.
REPLACE FUEL FILTER
To replace fuel filter, drain unit by running it dry of fuel, then remove fuel cap/retainer assem- bly from tank. Pull filter from tank and remove it from the fuel line. Install new fuel filter on fuel line; reinstall parts.
REPLACE SPARK PLUG
Replace spark plug each year to ensure the
engine starts easier and runs better. Set |
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spark plug gap at 0.025 inch (0.6 mm). Igni- |
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tion timing is fixed, nonadjustable. |
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| Fuel Line | ||
1. | Twist, then pull off spark plug boot. |
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2. | Remove spark plug from cylinder and dis- |
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| card. |
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3. | Replace with Champion |
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| plug and tighten securely with a 3/4 inch |
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| Fuel |
| (19 mm) socket wrench. |
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4. | Reinstall the spark plug boot. |
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| Filter |
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WARNING: Perform the following steps after each use:
S Allow engine to cool, and secure the unitOIL before storing or transporting.
SStore unit and fuel in a well ventilated area
| where fuel vapors cannot reach sparks or | Top Strap | ||||
| open flames from water heaters, electric | |||||
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| motors or switches, furnaces, etc. |
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S Store unit with the blade cover installed. |
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| Position unit so that any sharp object can- |
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| not accidentally cause injury. |
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S | Store unit and fuel well out of the reach of |
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| children. | FUEL SYSTEM | ||||
SEASONAL STORAGE | ||||||
Under FUELING ENGINE in the OPERA- | ||||||
Prepare unit for storage at end of season or if | ||||||
TION section of this manual, see message la- | ||||||
it will not be used for 30 days or more. | ||||||
beled IMPORTANT regarding the use of ga- | ||||||
If your unit is to be stored for a period of time: | ||||||
sohol in your engine. Fuel stabilizer is an ac- | ||||||
S | Clean the entire unit. | |||||
ceptable alternative in minimizing the formation | ||||||
S | Store in a clean dry area. | |||||
of fuel gum deposits during storage. Add stabi- | ||||||
S | Clean all parts and check for damage. | |||||
lizer to gasoline in fuel tank or fuel storage con- | ||||||
| Have damaged parts repaired or replaced | |||||
| tainer. Follow the mix instructions found on sta- | |||||
| by an authorized service dealer. | |||||
| bilizer container. Run engine at least 5 minutes | |||||
S | Keep all nuts, bolts, and screws tight. | |||||
after adding stabilizer. | ||||||
S | Lightly oil external metal surfaces, includ- | |||||
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| ing the blade. |
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| HELPFUL TIP |
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S | Install the blade cover. |
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To oil the blade, do the following: |
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| During storage of your gas/ |
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S | Stop the engine and allow blade to come to |
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| oil mixture, the oil will sepa- |
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| a complete stop. |
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| rate from the gas. |
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S | Ensure ON/OFF switch is in the OFF posi- |
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| We recommend that you |
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| tion. |
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| shake the gas can weekly |
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S | Disconnect the spark plug wire. |
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| to insure proper blending of |
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S | Apply a light machine oil along the edge of |
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| the gas and oil. |
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| the top strap as shown. |
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