8.2.2 Inspect the filter element. If the filter element is distorted or damaged,replace
it with a new one.
8.2.3 Wash the filter element in clean fuel or soapy water,and squeeze or blow dry.
8.2.4 Wash the air cleaner cover in clean fuel and wipe/or blow dry.
8.2.5 Once dry,re-install the filter element and cover,and the tighten the cover
retaining screw.
8.3 Every 10/155 Hours.
8.3.1 Unplug spark plug lead then using the spark plug wrench to remove the
spark plug,turn anti-clockwise to remove spark plug.
8.3.2 Clean and adjust the spark plug gap 0.6 to 0.7mm. Any damaged or visibly
worn plug should be replaced with a champion RCJ6Y or equivalent.
8.3.3 Re-install the spark plug finger tight into the cylinder head and then tighten
firmly with the spark plug wrench. N.B. If a torque wrench is available,torque the
spark plug to 148 to 165 inch/pounds.
8.4 Every 50 hours more frequently if you note a reduced performance.
8.4.1 Inspect,,
8.4.1.1 Inspect the entire machine and tubes for damage, including loose or
missing components,and repair as necessary.
8.4.2 Spark plug,
8.4.2.1 Replace the spark plug with a champion RCJ6Y, gapped to 0.6
to 0.7mm.
8.4.3 Fuel filter,,
8.4.3.1 Use a wire hook to extract the fuel filter(as in 5.10 from inside the
fuel tank and then remove and wash the filter element in clean fuel. Before
reinstalling the filter,inspect the condition of the fuel line. If damage or
deterioration is noticed,the blower/vacuum should
be removed from
service
until it can
b
e inspected
by a trained service technician.
DO NOT tighten or loosen the spark
plug while the engine is hot. Incorrect
spark plug installation can result in serious engine damage.
Never allow dirt or debris to enter the cylinder core.
Before removing the spark
plug,thoroughly clean the plug and cylinder head
area.
Allow the engine to cool
before servicing the spark plug.
9. STORAGE
9.1 Storing for 30 days or longer.
9.1.1 CLEAN - Thoroughly clean the machine exterior.
9.1.2 INSPECT - Inspect the entire machine and tubes for damage including loose or
missing components,and repair as necessary.
9.1.3 FUEL - Drain the fuel tank and the clear the carburetor and pipes by running
the machine until it runs dry of petrol.
9.1.4 LUBRICATE - Remove the spark plug,and then pour approximately 1/4-oz of oil
into the cylinder through the spark plug hole. Before reinstalling the spark plug pull
the recoil starter 2 to 3 times to distribute the oil over the cylinder walls.
9.1.5 AIR CLEANER - Remove,clean and reinstall the air filter element.