Makita HTR5600 Original Instruction Manual page 13

Checking and adjusting the idling speed
The cutting blade should not when the control lever is fully released.
– Idle speed should be set to 2,600 rpm.
If necessary, correct it by means of the idle screw (the cutting blade
must not run when the engine is on idle).
• Clockwise : for faster rate of revolution
• Counter-clockwise : for slower rate of revolution Check that there is
sufficient difference between idling and clutch engagement speed
to ensure that the cutting tool is at a standstill while the engine is
idling. (If necessary, reduce idling speed.) If the tool still
continues to run under the idling conditions, consult your nearest
authorised service agent.
• The clutch should engage at minimum 3,250 rpm.
• Check the functioning of the STOP Switch, the lock-off lever, the
control lever, and the lock button.
Cleaning of air cleaner - Every 8 hours (Daily)
– Remove the air cleaner cover.
– Take out the sponge element, wash it in lukewarm water and dry it
completely.
– After cleaning, put back the sponge element and the air cleaner
cover.
NOTE: If there is excessive dust or dirt adhering to the air cleaner,
clean it every day.
difficult or impossible to start the engine or increase the
engine rotation speed which could cause damage.
Checking the spark plug - Every 8 hours (Daily)
– Only use the supplied universal wrench to remove or to install the
spark plug.
– The gap between the two electrodes of the spark plug should be 0.6
to 0.7mm. If the gap is too wide or too narrow, adjust it. If the
spark plug is clogged with carbon or fouled, clean it thoroughly or
replace it. Use an exact replacement.
Supply of grease and lubricant
– Supply grease to the gear case through the grease hole every 10 to
20 hours. (Shell alvania No.3 or equivalent)
A clogged air cleaner may make it
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