Subaru Robin Power Products PKV401T Inspecting the Spark Plug, Checking BOLTS, Nuts and Screws

	3. INSPECTING THE SPARK PLUG
ENGLISH	(See Fig.7-q)
	(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 0.03 in. (0.7
	mm to 0.8 mm). Adjust the gap, if necessary, by carefully
	bending the side electrode.
		Recommended Spark Plug : NGK BPR6ES

4. ENGINE OIL CHANGE (See Fig. 7-w,e)

	Initial oil change	: After 20 hours of operation
	Thereafter	: Every 100 hours of operation
FRANÇAISE	(1) 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.

(2) Re-install the drain plug before refilling oil.

Oil capacity (Upper level) : L(U.S.gal)

PKV401T . . . . . . . . . . . . . . . . 1.2 (0.32)

6. CLEANING AIR CLEANER (See Fig.7-t)

A dirty air cleaner element will cause starting difficulty, power loss, engine malfunctions, and shorten engine life extremely. Always keep the air cleaner element clean.

WARNING Flame Prohibited

Air cleaner paper element and urethane foam can be take out after removing knob and air cleaner cover.

When installing, set the paper element and urethane foam on the air cleaner base.

Be sure to check the grommet is in position, and then install the cover with knob tightened securely.

(See Fig.7-t)

■Urethane Foam cleaning (See Fig.7-t-e) Wash and clean the urethane foam in kerosene. Saturate in a mixture of 3 parts kerosene and 1 part engine oil, and then squeeze to remove excess oil. Clean urethane form every 50 hours.

■Paper element (See Fig.7-t-r)

Clean by tapping gently to remove dirt and blow off dust. Never use oil. Clean paper element every 50 hours of operation, and replace element every 200 hours.

Clean and replace air cleaner elements more often when operating in dusty environments.

ESPAÑOL

(3) Refer to page 5 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.

5.CLEANING FUEL STRAINER (See Fig. 7-r)

WARNING Flame Prohibited

(1)Drain the fuel from the tank.

(2)Close the fuel cock and remove the fuel strainer.

(3)After removing dirt and water, wash the fuel strainer with kerosene or gasoline.

(4)Reinstall securely to prevent leakage.

7. FUEL HOSE REPLACEMENT (See Fig.7-y)

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.

8.CHECKING BOLTS, NUTS AND SCREWS

■Retighten loose bolts and nuts.

■Check for fuel and oil leaks.

■Replace damaged parts with new ones.

9.CLEANING PUMP INSIDE

■Turn the knob counterclockwise and open the casing cover holder.

■Pull the casing toward you, and then remove the casing and the inner casing.

■Clean the inside of pump casing and casing cover with clean water.

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