How-To" Maintenance・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・17; Engine Oil Change - Makita EW120R Instructions For Use Manual

6."HOW-TO" MAINTENANCE
INSPECTING THE SPARK PLUG
Clean off carbon deposits on the plug
■
electrode using a plug cleaner or wire brush.
Check electrode gap.
■
Adjust the gap, if necessary, by
carefully bending the side electrode.
Use a proper spark plug
■
Model
EW120R NGK CMR6A
NGK BR-6HS
EW220R
(CHAMPION RL86C)
EW320TR

ENGINE OIL CHANGE

Initial oil change : After 20 hours of operation
Thereafter : Every 100 hours of operation
(a) When changing oil, stop the engine
and loosen the drain plug.
Drain the used oil while the engine is
warm. Warm oil drains quickly and
completely.
CAUTION
To prevent injury, pay attention to
the hot oil.
Make sure the fuel cap is tightly
secured to avoid spillage.
(b) Re-install the drain plug before
refilling oil.
Oil capacity
EW120R
EW220R
EW320TR
(c) Refer to page 7 for the recommended oil.
Always use the best grade and clean oil. Contaminated oil, poor quality oil and
■
shortage of oil cause damage to engine or shorten the engine life.
Type Electrode gap
0.03 in.
(0.7 to 0.8 mm)
0.02 to 0.03 in.
(0.6 to 0.7 mm)
2.7 oz (0.08 L)
20.3 oz (0.6 L)
33.8 oz (1.0 L)
− 17−
Electrode gap