Service and Adjustments, Storage | McCulloch 952715737, M DAHT25

5. Allow the engine to run 10 seconds, then	2. Move the choke lever to the FULL
move the choke lever to the OFF CHOKE	CHOKE position until it clicks to reset the
position.	throttle; then return the choke lever to the
NOTE: If engine has not started, pull starter	OFF CHOKE position.
rope 5 more pulls. If engine still does not run, it is	3. Pull the starter rope to clear the engine of
probably flooded. Proceed to STARTING A	excess fuel.
FLOODED ENGINE.	NOTE: Starting could require pulling the start-
STARTING A FLOODED ENGINE	er rope many times depending on how badly the
1. Move the ON/OFF switch in the ON posi-	unit is flooded. If the unit still doesn’t start, refer
tion.	to the TROUBLESHOOTING TABLE.

SERVICE AND ADJUSTMENTS

WARNING: Ensure ON/OFF switch is in the OFF position and disconnect the spark plug before performing service except for carburetor adjustments.

We recommend all service and adjustments not listed in this manual be performed by an authorised service dealer.

CLEAN AIR FILTER

Air Filter

Cover

Air Filter

Screw

Cleaning the air filter:

A dirty air filter decreases engine perform- ance and increases fuel consumption and harmful emissions. Always clean after every 5 hours of operation.

1.Clean the cover and the area around it to keep debris from falling into the carbure- tor chamber when the cover is removed.

2.Remove parts as illustrated.

NOTE: Do not clean filter in gasoline or other flammable solvent. Doing so can create a fire hazard or produce harmful evaporative emis- sions.

3.Wash the filter in soap and water.

4.Allow filter to dry.

5.Add a few drops of oil to the filter; squeeze filter to distribute oil.

6.Replace parts.

REPLACE SPARK PLUG

Replace spark plug each year to ensure the engine starts easier and runs better. Set spark plug gap at 0,6 mm. Ignition timing is fixed, nonadjustable.

1.Twist, then pull off spark plug boot.

2.Remove spark plug from cylinder and dis- card.

3.Replace with Champion RCJ-6Y spark plug and tighten with a 19 mm socket wrench.

4.Reinstall the spark plug boot.

REPLACE FUEL FILTER

To replace fuel filter, drain unit by running it dry of fuel, then remove fuel cap and its con- nected retainer from tank. Pull filter from tank and remove it from the fuel line. Install new fuel filter on fuel line; reinstall parts.

CARBURETOR ADJUSTMENTS

Carburetor adjustment is a complicated task. We recommend that you take your unit to an authorised service dealer.

STORAGE

WARNING: Perform the following steps after each use:

SAllow engine to cool, and secure the unit before storing or transporting.

SStore unit and fuel in a well ventilated area where fuel vapors cannot reach sparks or open flames from water heaters, electric

motors or switches, furnaces, etc.

SStore unit with all guards in place. Position unit so that any sharp object cannot acci- dentally cause injury.

SStore unit and fuel well out of the reach of children.

SEASONAL STORAGE

Prepare unit for storage at end of season or if it will not be used for 30 days or more.

If your unit is to be stored for a period of time:

SClean the entire unit.

SStore in a clean dry area.

S Clean all parts and check for damage. Have damaged parts repaired or replaced by an authorized service dealer.

SKeep all nuts, bolts, and screws tight.

SLightly oil external metal surfaces, includ-

ing the blade.

SCover the blade with the transport guard.

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OFF CHOKE position.

STARTING A FLOODED ENGINE