2007 Yamaha Motorsports Vino 125 Owners Manual - Page 44

2007 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 6 7 8 9 ZAUM00** 2 EAUT1171 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. 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** 1. Panel A 2. Screw 1 1. Panel A 2. Panel B ZAUM00** 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 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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Spark
plug,
checking<IXE>
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
1.
2.
Panel A
Panel B
EAUT1660
Panels A and B
To
remove one of the panels
Remove the screws, and then pull the
panel off as shown.
2
1.
Panel A
2.
Screw
1.
Panel B
2.
Screw
To
install the panel
Place the panel in the original position,
and then install the screws.
6-8
EAUT1171
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.
Spark plug cap
3. Remove the spark plug as shown,
with
the spark
plug
wrench included
ZAUM00**
ZAUM00**
ZAUM00**