Yamaha XVC1100P, Owner'S Manual

Page: 63 / 115

PERIODIC MAINTENANCE AND MINOR REPAIR
6-9
6
To install a spark plug
1. Measure the spark plug gap with a
wire thickness gauge and, if nec-
essary, adjust the gap to specifica-
tion.
2. Clean the surface of the spark
plug gasket and its mating sur-
face, and then wipe off any grime
from the spark plug threads.
3. Install the spark plug with the
spark plug wrench, and then tight-
en it to the specified torque.
NOTE:
_
If a torque wrench is not available when
installing a spark plug, a good estimate
of the correct torque is 1/4–1/2 turn
past finger tight. However, the spark
plug should be tightened to the speci-
fied torque as soon as possible.
_
4. Install the spark plug cap.
5. Place the spark plug cover in the
original position.
EAU01796
Canister (for California only)
This model is equipped with a canister
to prevent the discharging of fuel vapor
into the atmosphere.
● Check each hose connection.
●
Check each hose and canister for
cracks or damage. Replace if
damaged.
● Make sure the vent hose is not
blocked. Clean it if necessary.
a. Spark plug gap
Spark plug gap:
0.7–0.8 mm (0.028–0.031 in)
Tightening torque:
Spark plug:
20 Nm (2.0 m·kgf, 14.5 ft·lb)
U5PB11.book Page 9 Thursday, June 14, 2001 8:59 AM