Honda 2007 INTERCEPTOR VFR800 Owner's Manual page 141

Spark Plugs
15. With the plug washers attached, thread
the spark plugs in by hand to prevent
cross-threading.
16. Tighten each spark plug:
If the old plug is good:
1/8 turn after it seats.
If installing a new plug, tighten it
twice to prevent loosening:
a) First, tighten the plug:
NGK: 1/2
DENSO:
b) Then loosen the plug.
c) Next, tighten the plug again:
1/8 turn after it seats.
132
Servicing Your Honda
turn after it seats.
1
turn after it seats.
Improperly tightened spark plugs can
damage the engine. If a plug is too loose,
a piston may be damaged. If a plug is too
tight, the threads may be damaged.
17. Reinstall the ignition coils (
18. Connect the ignition coil connectors
( 11 ) to the ignition coils as before
removal.
19. Install the wire harness holder (
the right side of front cylinder and
install and tighten the bolts.
20. Install the remaining parts in the reverse
order of removal.
21. Hold the ignition coils wire harness
( 13 ) in the right side of front cylinder
with the wire harness holder (
10 ).
12 ) to
12 ).