HONDA HR215SXA - Manual (Page 78)

Engine Cylinder
Remove the spark plug (see page 53). Pour a tablespoon (5 ~ 10 cc) of
clean engine oil into the cylinder. Pull the starter rope several times to
distribute the oil in the cylinder. Reinstall the spark plug.
Pull the starter rope slowly until resistance is felt then return the
starter grip gently. This will close the valves so moisture can not enter
the engine cylinder.
OIL
SPARK PLUG HOLE
STORAGE
76