FEIDER Machines FG1600i Manuel D'instructions Original page 34

3. SPARK PLUG
a. Remove Spark plug cap, clean dust around spark plug (FIG. 16).
b. Use spark plug socket to remove spark plug (FIG. 17).
c. Remove carbon deposits. Replace spark plug if broken insulator or fallen electrode. Make sure electrode
gap is 0.60 mm-0.80 mm.
d. Screw spark plug back by hand, avoid damaging threads of cylinder.
e. Put the spark plug back in position and use spark plug socket to tighten it.
Tighten 1/8-1/4 round if old spark plug be installed, tighten 1/2 round if new spark plug be installed.
f. Put spark plug cap back.
Spark plug cap Spark plug
FIG. 16
Spark plug socket
FIG. 17