McCulloch 952715746, 433B Maintenance, Check For Loose Fasteners And Parts, Clean Air Filter

SAs you move forward to the next area to cut, be sure to maintain your balance and footing.

RECOMMENDED CUTTING POSITION

	2 o’clock
Cut using the 2
o’clock to 4 o’clock	4 o’clock
position of the
blade

WARNING: The operator or others must not try to clear away cut material with the engine running or the blade turning to avoid serious injury. Stop engine and blade before removing materials wrapped around blade or shaft.

MAINTENANCE

The life span of the machine can be reduced and the risk of accidents can increase if ma- chine maintenance is not carried out correctly and if service and/or repairs are not carried out professionally. If you need further infor- mation, please contact your nearest autho- rised service dealer.

WARNING: Disconnect the spark plug before performing maintenance except for carburetor adjustments.

CHECK FOR LOOSE

FASTENERS AND PARTS

SSpark Plug Boot S Air Filter

S Housing Screws

S Handlebar Screws S Combination Shield

CHECK FOR DAMAGED OR WORN PARTS

Contact an authorized service dealer for re- placement of damaged or worn parts.

SON/STOP (I/0) Switch -- Ensure ON/STOP (I/0) switch functions properly by moving the switch to the STOP (0) position. Make sure engine stops; then restart engine and

continue.

SFuel Tank -- Discontinue use of unit if fuel tank shows signs of damage or leaks.

S Combination Shield -- Discontinue use of unit if shield is damaged.

INSPECT AND CLEAN UNIT AND LABELS

S After each use, inspect complete unit for loose or damaged parts. Clean the unit and labels using a damp cloth with a mild deter- gent.

SWipe off unit with a clean dry cloth.

CLEAN 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 dirt from falling into the carburetor chamber when the cover is removed.

2.Remove parts as illustrated.

NOTE: Do not clean filter in petrol or other flammable solvent to avoid creating a fire haz- ard or producing harmful evaporative emis- sions.

3.Wash the filter in soap and water.

4.Allow filter to dry.

5.Replace parts.

Air Filter Knob

Air Filter Cover

REPLACE SPARK PLUG

Replace the 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 and 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 securely with a 19 mm socket wrench.

4.Reinstall the spark plug boot.

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