Subaru Robin Power Products EX30 INSPECTING THE SPARK PLUG See -w, ENGINE OIL CHANGE See -e,r

3.INSPECTING THE SPARK PLUG (See Fig.5-w)

(1)Clean off carbon deposits on the spark plug electrode using a plug cleaner or wire brush.

(2)Check electrode gap. The gap should be 0.6 mm to 0.7 mm (0.02 inch.-0.03 inch.). Adjust the gap, if necessary, by carefully bending the side electrode.

Recommended Spark Plug : NGK BR-6HS (CHAMPION RL86C)

4. ENGINE OIL CHANGE (See Fig. 5-e,r)

	Initial oil change	: After 20 hours of operation
	Thereafter	: Every 100 hours of operation
US	(1) When changing oil, stop the engine and loosen the drain
GB	plug. Drain the used oil while the engine is warm. Warm
	oil drains quickly and completely.
DE
		CAUTION
FR
	To prevent injury, pay attention to the hot oil.
NL
	(2) Re-install the drain plug before refilling oil.
ES
IT	OIL CAPACITY : 1.0 liter
PT	(3) Refer to page 5 for the recommended oil.
GR	■ Always use the best grade and clean oil. Contaminated
	oil, poor quality oil and shortage of oil cause damage to
NO	engine or shorten the engine life.
SE
FI	5. CLEANING AIR CLEANER
DK	(See Fig.5-tthru i)
RU	A dirty air cleaner element will cause starting difficulty, power
	loss, engine malfunctions, and shorten engine life extremely.
CN	Always keep the air cleaner element clean.
AR	WARNING	Flame Prohibited

A.Urethane Foam Element Type (See Fig.5-t,i)

Remove the element and wash it in kerosene or diesel fuel. Then saturate it in a mixture of 3 parts kerosene or diesel fuel and 1 part engine oil. Squeeze the element to remove the mixture and install it in the air cleaner. (See Fig.5-t-q,5-i-q)

B.Dual Element Type (Urethane Foam and Paper elements) (See Fig.5-y,u)

■Urethane Foam cleaning (See Fig.5-y-q,5-u-q) Wash and clean the urethane foam with detergent. After cleaning, dry it.

Clean the urethane foam every 50 hours.

■Paper Element Cleaning (See Fig.5-y-w,5-u-w) Clean by tapping gently to remove dirt and blow off dust. Never use oil. Clean the paper element every 50 hours of operation, and replace element set every 200 hours.

NOTE

Clean and replace air cleaner elements more often when operating in dusty environments. Replace the element in case that dirt or dust can not be removed and/or that the element is deformed or deteriorated.

6. FUEL HOSE REPLACEMENT (See Fig.5-o)

WARNING

Take extreme caution when replacing fuel hose ; gasoline is extremely flammable.

Replace the fuel hose every 1,000 hours or every year.

If fuel leaks from fuel hose, replace the fuel hose immediately.

7.CHECKING BOLTS, NUTS AND SCREWS

■Retighten loose bolts and nuts.

■Check for fuel and oil leaks.

■Replace damaged parts with new ones.

8.CHECK BATTERY

WARNING Flame Prohibited

If the electrolyte fluid is below level line, refill with distilled water to the upper level line.

8