4-13
E
When fitting the plug, always clean the
gasket surface and use a new gasket.
Wipe off any dirt from the threads and
screw in the spark plug to the correct
torque.
NOTE:
If a torque-wrench is not available when
you are fitting a spark plug, a good esti-
mate of the correct torque is 1/4 to 1/2 a
turn past finger-tight. Have the spark plug
adjusted to the correct torque as soon as
possible with a torque-wrench.
1
Spark plug gap
2
Spark plug I.D. mark (NGK)
Spark plug torque:
Refer to “SPECIFICATIONS”, page 4-1
Initial of spark plug
Plug wrench size
I.D. mark
B
21 mm (13/16 in.)
C
16 mm (5/8 in.)
D
18.3 mm (23/32 in.)
903022
q
w
67C-9-13-4 3/25/02 1:12 PM Page 14
Содержание F30B
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Страница 80: ...4 11 E EMU00366 GREASING Yamaha marine grease Water resistant grease 103211 ...
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Страница 111: ...EMU00450 Chapter 6 INDEX INDEX 6 1 1 2 3 4 5 6 E ...
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Страница 122: ...Printed in Japan April 2002 0 7 1 67C 28199 13 F30AET F40BMHD F40BED F40BET E Printed on recycled paper ...
Страница 124: ...PLACE POSTAGE HERE ATTN WARRANTY DEPARTMENT Warranty card 2 27 02 11 47 AM Page 2 ...