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3.7 As soon as engine runs:
3.7.1 Move the throttle lever (3) to the centre position so that the engine
settles down to idle speed.
3.8 Stopping the engine
.
3.8.1
Moving the power sw
i
tch
(1) to "0" will turn the
off engine.
3.9 If the engine does not start.
Note:
If you do not open the choke quickly enough after engine begins to run
the engine will stop.
3.9.2 Remove the spark plug cap
3.9.2.1
Remove spark plug cover and HT lead (2) u
nscrew and dry
the spark plug
(3)
.
See 4.6 for spark plug adjustment.
3.9.2.2 Set the stop switch (1) to OFF
3.9.2.3 Pull the starter rope several times to clear the combustion
chamber.
3.9.2.4 Fit the spark plug and reconnect the spark plug cap.
3.9.2.5 Move the stop switch (1) to ON
3.9.2.6 Open the choke even if the engine is cold.
3.9.2.7 Now start the engine.
4. OPERATION
4.1 Breaking in a new machine.
4.1.1 A new engine should not be run at a high speeds. Avoid unnecessary high loads
during the break-in period.
4.1.2 The engine will develop its maximum power after about 5 to 15 tank fillings.
4.2 During operation.
4.2.1 After long periods of full-throttle operation, allow engine to run for a while at
idle speed so that the heat in the engine can be dissipated by the flow of cooling air.
This helps protect engine mounted components (ignition, carburettor etc) from
thermal overload.
4.3 After finishing work.
4.3.1 Storing for short periods.
4.3.1.1 Wait for the engine to cool down, to avoid condensation, fill the fuel
tank and keep the unit in a dry place until you need it again. Storing for a long
period: see chapter "Storing Machine"
3.10 Fuel tank has been run until dry and then refuelled.
3.10.1 Pull the starter rope at least 10 times.
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Ver 2
Summary of Contents for HYB33
Page 1: ...BACK PACK BLOWER Model HYB33 User Manual...
Page 2: ......
Page 14: ...Page 15 Ver 2 7 SPECIFICATIONS...