Makita EW320TR, EW220R, EW120R manuel dutilisation Periodic Maintenance Schedule table, － 16－

Periodic Maintenance Schedule table

	Every		Every	Every		Every	Every	Every
Maintenance Items	8 hours			50 hours		200 hours	500	1000
			20 hours
	(Daily)			(Weekly)		(Monthly)	hours	hours
CLEAN PUMP SET AND		●
CHECK BOLT AND NUTS	(Daily)
CHECK AND REFILL ENGINE
		● (Refill daily up		to upper		level)
OIL
			●
CHANGE ENGINE OIL (*Note1)					● (Every 100 hours)
			(Initial)
CLEAN SPARK PLUG					●
CLEAN AIR CLEANER					●
REPLACE AIR CLEANER						●
ELEMENT
CLEAN FUEL STRAINER						●
CLEAN AND ADJUST SPARK						●
PLUG AND ELECTRODES
REPLACE SPARK PLUG							●
SPARK ARRESTER
					● (Every 100 hours)
(OPTIONAL PART)
REMOVE CARBON FROM							●
CYLINDER HEAD (*Note 2)
CHECK AND ADJUST VALVE							●
CLEARANCE, (*Note 2)
CLEAN AND ADJUST							●
CARBURETOR (*Note 2)
REPLACE FUEL LINES								●
								(Yearly)
OVERHAUL ENGINE (*Note 2)								●

*NOTE: 1. Initial oil change should be performed after first twenty (20) hours of operation. Thereafter change oil every hundred (100) hours. Before changing oil, check for a suitable way to dispose of old oil. Do not pour it down into sewage drains, onto garden soil or into open streams. Your local zoning or environmental regulations will give you more detailed instructions on proper disposal.

*NOTE: 2. As to the procedures for these items, please refer to the SERVICE

MANUAL or consult your nearest Makita service dealer.

－ 16－

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