Spark Plug - Honda TRX420TM Owner's Manual

Spark Plug

Spark Plug Recommendation
standard spark plug
Use only the recommended type of spark plug in the recommended heat
range.
Using spark plugs with an improper heat range can cause engine
damage.
Spark Plug Replacement & Inspection
Refer to Saf ety Precautions
1. Remove the seat (page
2. Remove the left tank side cover ( ) by removing the bolts ( ).
LEFT SIDE
(1)
(1) left tank side cover
Servicing Your Honda
126
on page
92
(2)
BKR5E-11 (NGK)
K16PR-U11 (DENSO)
81 .
) and left side cover (page
1
(2) bolts
or
100 ).
2