Honda FourTrax Rincon TRX680FA5 2018 Owner's Manual page 149

5. Remove the oil fill cap lid (page 118).
6. Remove the bolts A (6), collars (7), bolts B (8) and left engine side
cover (9).
LEFT SIDE
(6)
(8)
(6) bolts A
(7) collars
7. Clean any dirt from around the spark plug bases.
8. Disconnect the top spark plug cap (10) and side spark plug cap
(11). Take care to avoid damaging the spark plug wires when
disconnecting the caps.
9. Using a spark plug wrench provided in the tool kit, remove the
spark plugs.
(10)
(10) top spark plug cap
(7)
(8) bolts B
(9) left engine side cover
(11) side spark plug cap
Spark Plugs
(9)
Servicing Your Honda
(11)
(cont'd)
139