PERIODIC MAINTENANCE AND MINOR REPAIR
6-7
6
To install a spark plug
1. Measure the spark plug gap with a
wire thickness gauge and, if neces-
sary, adjust the gap to specification.
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.
a. Spark plug gap
Spark plug gap:
0.6–0.7 mm (0.02–0.03 in)
Tightening torque:
Spark plug:
12.5 Nm (1.25 m·kgf, 9.0 ft·lbf)
E_U2UJ1B.book Page 7 Wednesday, May 29, 2002 1:56 PM
Summary of Contents for VIRAGO XV250R
Page 1: ...2UJ 28199 1B LIT 11626 16 21 XV250R XV250RC OWNER S MANUAL ...
Page 2: ...EAU03438 ...
Page 94: ...CONSUMER INFORMATION 9 8 9 E_U2UJ1B book Page 8 Wednesday May 29 2002 1 56 PM ...
Page 96: ...CONSUMER INFORMATION 9 10 9 E_U2UJ1B book Page 10 Wednesday May 29 2002 1 56 PM ...
Page 97: ...PRINTED IN JAPAN 2002 05 0 5 1 CR E PRINTED ON RECYCLED PAPER YAMAHA MOTOR CO LTD ...