torque YAMAHA GIGGLE50 2007 Owners Manual

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EAU17226
PERIODIC MAINTENANCE AND MINOR REPAIR
To install the spark plug
1. Measure the spark plug gap with a
wire thickness gauge and, if nec-
essary, adjust the gap to specifi-
cation.Spark plug gap:
0.7 ~ 0.8 mm (0.028 ~ 0.031 in)2. Clean the surface of the spark plug
gasket and its mating surface, and
then wipe off any grime from the
spark plug threads.
3. Install the spark plug with the spark
plug wrench, and then tighten it to
the specified torque.Tightening torque:
Spark plug:
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 specified
torque as soon as possible.
4. Install the spark plug cap.
5. Install the panel.
EAUT1460
Engine oil and oil strainerThe engine oil level should be checked
before each ride. In addition, the oil must
be changed and the oil strainer cleaned
at the intervals specified in the periodic
maintenance and lubrication chart.
To check the engine oil level
1. Place the vehicle on the
centerstand.NOTE:
Make sure that the vehicle is positioned
straight up when checking the oil level.
A slight tilt to the side can result in a
false reading.2. Start the engine, warm it up for sev-
eral minutes, and then turn it off. Engine oil
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EAU17226
PERIODIC MAINTENANCE AND MINOR REPAIR
NOTE:
Make sure that the O-ring is properly
seated.7. Install engine oil drain bolt A, and
then tighten both drain bolts to their
specified torques.Tightening torque:
Engine oil drain bolt A:

Engine oil drain bolt B:
ZAUM00**
1
1. Oil filler hole
8. Add the specified amount of the
recommended engine oil, and then
install and tighten the oil filler cap.Recommended engine oil:
See page 8-1.
Oil change quantity:
0.78 L (0.82 US qt) (0.69 Imp.qt)
ECA11670
cC● ●● ●
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Do not use oils with a diesel
specification of “CD” or oils of a
higher quality than specified. In
addition, do not use oils labeled
“ENERGY CONSERVING II” or
higher.
● ●● ●
●
Be sure no foreign material en-
ters the crankcase.
9. Start the engine, and then let it idle
for several minutes while checking
it for oil leakage. If oil is leaking,
immediately turn the engine off and
check for the cause.
10. Turn the engine off, and then check
the oil level and correct it if neces-
sary.
EAUT1560
Final transmission oilThe final transmission case must be
checked for oil leakage before each ride.
If any leakage is found, have a Yamaha
dealer check and repair the scooter. In
addition, the final transmission oil must
be changed as follows at the intervals
specified in the periodic maintenance
and lubrication chart.
1. Start the engine, warm it up by
riding the scooter for several min-
utes, and then stop the engine.
2. Place the scooter on the
centerstand.
3. Place an oil pan under the final
transmission case to collect the
used oil. Final transmission oil
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EAU17226
PERIODIC MAINTENANCE AND MINOR REPAIRZAUM00**
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1. Final transmission oil filler bolt
2. Final transmission oil drain bolt4. Remove the oil filler bolt and drain
bolt to drain the oil from the final
transmission case.
5. Install the final transmission oil
drain bolt, and then tighten it to the
specified torque.Tightening torque:
Final transmission oil drain bolt:
6. Add the specified amount of the
recommended final transmission
oil, and then install the oil filler bolt
and tighten it to the specified
torque.
Tightening torque:
Final transmission oil filler bolt:

Recommended final transmission
oil:
See page 8-1.
Oil quantity:
0.10 L (0.11 US qt) (0.09 Imp.qt)
EWA11310
w● ●● ●
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Make sure that no foreign mate-
rial enters the final transmission
case.
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Make sure that no oil gets on the
tire or wheel.
7. Check the final transmission case
for oil leakage. If oil is leaking,
check for the cause.
EAU20070
CoolantThe coolant level should be checked
before each ride. In addition, the cool-
ant must be changed at the intervals
specified in the periodic maintenance
and lubrication chart. Coolant
EAUT1522
To check the coolant level
The coolant level should be checked as
follows before each ride. In addition, the
coolant must be changed at the inter-
vals specified in the periodic mainte-
nance and lubrication chart.
1. Place the vehicle on the
centerstand.NOTE:●
The coolant level must be checked
on a cold engine since the level
varies with engine temperature.
●
Make sure that the vehicle is posi-
tioned straight up when checking
the coolant level. A slight tilt to the
side can result in a false reading.
2. Check the coolant level in the cool-
ant reservoir.
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