2008 Yamaha Motorsports Vino 125 Owners Manual - Page 44

2008 Yamaha Motorsports Vino 125 Manual

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Spark plug, checking PERIODIC MAINTENANCE AND MINOR REPAIR EAU18771 Removing and installing panels 1 2 3 4 5 The panels shown need to be removed to perform some of the maintenance jobs described in this chapter. Refer to this section each time a panel needs to be removed and installed. ZAUM00** 2 1 EAUT1831 1. Panel A 2. Screw Checking the spark plug The spark plug is an important engine component, which is easy to check. Since heat and deposits will cause any spark plug to slowly erode, the spark plug should be removed and checked in accordance with the periodic maintenance and lubrication chart. In addition, the condition of the spark plug can reveal the condition of the engine. To remove the spark plug 1. Remove panel A. (See page 6-8.) 2. Remove the spark plug cap. 1 6 ZAUM00** 2 2 1 7 8 9 1. Panel A 2. Panel B ZAUM00** 1 EAUT1660 Panels A and B To remove one of the panels Remove the screws, and then pull the panel off as shown. 1. Panel B 2. Screw ZAUM00** To install the panel Place the panel in the original position, and then install the screws. 1. Spark plug cap 3. Remove the spark plug as shown, with the spark plug wrench included 6-8

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6-8
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PERIODIC MAINTENANCE AND MINOR REPAIR
EAU18771
Removing and installing pan-
els
The panels shown need to be removed
to perform some of the maintenance
jobs described in this chapter. Refer to
this section each time a panel needs to
be removed and installed.
1
2
ZAUM00**
1.
Panel A
2.
Panel B
Spark plug, checking<IXE>
EAUT1660
Panels A and B
T
o remo
v
e one of the panels
Remove the screws, and then pull the
panel off as shown.
1
2
ZAUM00**
1.
Panel A
2. Screw
1
2
ZAUM00**
1.
Panel B
2. Screw
T
o install the panel
Place the panel in the original position,
and then install the screws.
EAUT1831
Checking the spark plug
The spark plug is an important engine
component, which is easy to check.
Since heat and deposits will cause any
spark plug to slowly erode, the spark
plug should be removed and checked in
accordance with the periodic mainte-
nance and lubrication chart. In addition,
the condition of the spark plug can re-
veal the condition of the engine.
To remove the spark plug
1.
Remove panel A. (See page 6-8.)
2.
Remove the spark plug cap.
1
ZAUM00**
1.
Spark plug cap
3.
Remove the spark plug as shown,
with the spark plug wrench included