Checking Spark Plug
For the recommended spark plugs, see
“Specifications.” 2 P. 133
Use only the recommended type of spark
plugs in the recommended heat range.
Using a spark plug with an improper heat range
can cause engine damage.
Carefully pull the rear over head covers
on both sides out until the prongs are
clear of the grommets.
20170726153758_31MFR6800_enu_BOOK Page 67 Wednesday, July 26 2017 15:43:25 JST
Rear over head cover