Hyundai HY10000LEK-2, User Manual

Page: 19 / 28

6.4.2.
Spark plug replacement.
6.4.2.1. Use spark plug F6TC, BPR4ES or Champion RN14YC. Replace the plug once
each year. This will help the engine to start easier and run better.
6.4.2.2.
Stop the engine and remove the HT lead f rom the spark plug.
6.4.2.3.
Clean the area around the spark plug and remove it from the cylinder head.
6.4.2.4.
Set the spark plug’s gap to 0.70-0.80 mm (0.028-0.031 in.). Install the
correctly gapped spark plug into the cylinder head and torque to 15 ft/lbs.
6.4.3.
Spark arrestor service . # Spark arrester fitment may vary model to model.
6.4.3.1.
Shut off generator and allow the engine and muffler to cool down
completely before servicing spark arrestor (located on the back of the
muffler).
6.4.3.2.
Remove the clamp and spark arrestor screen.
6.4.3.3.
Clean the spark arrestor screen with a small wire brush.
6.4.3.4.
Replace the spark arrestor if it is damaged.
6.4.3.5.
Refit the spark arrestor.
6.4.4. Air filter service.
6.4.4.1.
The engine will not run properly and may be damaged if using a dirty air
filter. Replace the air filter once a year. Clean or replace more often if
operating under dusty conditions.
6.4.4.2.
Undo air filter cover screw and remove air filter cover.
6.4.4.3. Remove sponge filter element.
6.4.4.4.
Wash filter element in soapy water. Squeeze filter dry in clean cloth (DO NOT
TWIST).
6.4.4.5. Clean air filter cover before re-installing it.
6.4.4.6.
Put a drop of engine oil onto sponge filter element this will help avoid ice
blocking it during winter season.
Page 19 Ver 2 - December 2016