PERIODIC MAINTENANCE AND MINOR REPAIR
6-6
6
EAU01673
Spark plugs
Removal
1. Remove the rear right and front
left cylinder head covers by pulling
them outward as shown.
2. Remove the spark plug caps.
3. Use the spark plug wrench in the
tool kit to remove the spark plugs
as shown.
Inspection
The spark plug is an important engine
component and is easy to inspect. The
condition of the spark plug can indicate
the condition of the engine.
Normally, all spark plugs from the
same engine should have the same
color on the white insulator around the
center electrode. The ideal color at this
point is a medium-to-light tan color for a
motorcycle that is being ridden normal-
ly. If one spark plug shows a distinctly
different color, there could be some-
thing wrong with the engine.
Do not attempt to diagnose such prob-
lems yourself. Instead, take the motor-
cycle to a Yamaha dealer. You should
periodically remove and inspect the
spark plugs because heat and deposits
will cause any spark plug to slowly
break down and erode. If electrode ero-
sion becomes excessive, or if carbon
and other deposits are excessive, you
should replace the spark plug with the
specified plug.
1. Cylinder head cover
1. Spark plug wrench
Specified spark plug:
BPR7ES (NGK) or
W22EPR-U (DENSO)
E_5ks.book Page 6 Wednesday, August 23, 2000 6:35 PM
Содержание 2001 V Star XVS1100AM
Страница 2: ...F_5eb_Toc0 fm Page 2 Wednesday February 2 2000 2 02 PM ...
Страница 8: ...E_5ks book Page 2 Wednesday August 23 2000 6 35 PM ...
Страница 42: ...E_5ks book Page 19 Wednesday August 23 2000 6 35 PM ...
Страница 43: ...PRE OPERATION CHECKS 4 Pre operation check list 4 1 E_5ks book Page 1 Wednesday August 23 2000 6 35 PM ...
Страница 46: ...E_5ks book Page 3 Wednesday August 23 2000 6 35 PM ...
Страница 86: ...E_5ks book Page 31 Wednesday August 23 2000 6 35 PM ...
Страница 87: ...MOTORCYCLE CARE AND STORAGE 7 Care 7 1 Storage 7 4 E_5ks book Page 1 Wednesday August 23 2000 6 35 PM ...
Страница 100: ...E_5ks book Page 7 Wednesday August 23 2000 6 35 PM ...
Страница 106: ...F_5eb_Toc0 fm Page 2 Wednesday February 2 2000 2 02 PM ...
Страница 107: ...F_5eb_Toc0 fm Page 2 Wednesday February 2 2000 2 02 PM ...