Makita EB7660TH Original Instruction Manual page 13

Fig.37
► 1. Oil gauge 2. Upper limit mark 3. 100 ml level 4. Lower limit
mark
8. After filling with oil, tighten the oil cap securely to prevent oil
leaks.
NOTICE:
Do not forget to put the oil cap gasket back on when
reattaching the oil cap.
Cleaning of air cleaner
WARNING:
INFLAMMABLES STRICTLY PROHIBITED
Interval of Cleaning and Inspection
Daily (every 10 operating hours)
Cleaning procedure
3
2
1
Fig.38
► 1. Knob bolts 2. Air cleaner cover 3. Element 4. Breather
1.
Loosen the knob bolts.
2. Remove the air cleaner cover.
3. Remove the element and clean off any dirt from the element with
a cloth or air blow. Replace the element with a new one if it is dam-
aged or very dirty.
NOTE: The element is a dry type and should not get wet. Never
wash with water.
4. Wipe off any oil around the breather with a rag or cloth.
5. Install the element in the air cleaner case.
6. Attach the air cleaner cover and tighten the knob bolts.
NOTICE:
Clean the element several times a day, if excessive
dust adheres to it due to dusty environment.
NOTICE:
If operation continues with the element remaining
not cleared of oil, oil in the air cleaner may fall outside, result-
ing in oil contamination.
Checking the spark plug
running. Otherwise electrical shock may result.
1
"O" position.
aged or torn, replace it. Otherwise electrical shock may result.
NOTICE:
and cylinder head first, so that no dirt, sand, etc will enter the
cylinder.
NOTICE:
down in order to avoid damaging the threaded hole in the
2
cylinder.
3
NOTICE:
4
hole. If installed at an angle, the threaded hole in the cylinder will
get damaged.
1.
Fig.39
► 1. Plug cover
4
2.
remove and install the spark plug.
Fig.40
3.
is 0.7 to 0.8 mm. Adjust to the correct clearance when it is too wide or
too narrow.
Clean thoroughly or replace the spark plug if it has accumulated car-
bon or contaminated.
13 ENGLISH
CAUTION:
Do not touch the spark plug while the engine is
CAUTION:
Set the stop control lever/stop switch to OFF
CAUTION:
Check the spark plug cord regularly. If it is dam-
When removing the spark plug, clean the spark plug
Remove the spark plug after the engine has cooled
Install the spark plug properly into the threaded
To open the plug cover, lift it and make a half turn of it.
Use the box wrench provided as an standard accessory to
The appropriate clearance between two electrodes of spark plug
1