2006 YAMAHA TMAX torque

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PERIODIC MAINTENANCE AND MINOR REPAIR
EAU17280
Safety is an obligation of the owner. Pe-
riodic inspection, adjustment and lubri-
cation will keep your vehicle in the
safest and most efficient condition pos-
sible. The most important points of in-
spection, adjustment, and lubrication
are explained on the following pages.
The intervals given in the periodic
maintenance and lubrication chart
should be simply considered as a gen-
eral guide under normal riding condi-
tions. However, DEPENDING ON THE
WEATHER, TERRAIN, GEOGRAPHI-
CAL LOCATION, AND INDIVIDUAL
USE, THE MAINTENANCE INTER-
VALS MAY NEED TO BE SHORT-
ENED.
WARNING

EWA10320
If you are not familiar with mainte-
nance work, have a Yamaha dealer
do it for you.
WARNING

EWA10330
This scooter is designed for use on
paved roads only. If this scooter isoperated in abnormally dusty, mud-
dy or wet conditions, the air filter el-
ement should be cleaned or
replaced more frequently, otherwise
rapid engine wear may result. Con-
sult a Yamaha dealer for proper
maintenance intervals.
EAU17390
Owner’s tool kit
The owner’s tool kit is located under the
seat. (See page 3-14.)
The service information included in this
manual and the tools provided in the
owner’s tool kit are intended to assist
you in the performance of preventive
maintenance and minor repairs. How-
ever, additional tools such as a torque
wrench may be necessary to perform
certain maintenance work correctly.
NOTE:

If you do not have the tools or experi-
ence required for a particular job, have
1. Helmet holding cable
2. Owner’s tool kit
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-10
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9 To check the spark plugs
1. Check that the porcelain insulator
around the center electrode on
each spark plug is a medi-
um-to-light tan (the ideal color
when the vehicle is ridden normal-
ly).
2. Check that all spark plugs installed
in the engine have the same color.
NOTE:

If any spark plug shows a distinctly dif-
ferent color, the engine could be defec-
tive. Do not attempt to diagnose such
problems yourself. Instead, have a
Yamaha dealer check the vehicle.
3. Check each spark plug for elec-
trode erosion and excessive car-
bon or other deposits, and replace
it if necessary.
To install a spark plug
1. Measure the spark plug gap with a
wire thickness gauge and, if nec-
essary, adjust the gap to specifica-tion.
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 tight-
en it to the specified torque.
NOTE:

If a torque wrench is not available wheninstalling 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 speci-
fied torque as soon as possible.
4. Install the spark plug cap.
5. Place the spark plug cover in the
original position as shown, and
then install the cowling.
Specified spark plug:
NGK/CR7E
1. Spark plug gap
Spark plug gap:
0.7–0.8 mm (0.028–0.031 in)
Tightening torque:
Spark plug:
12.5 Nm (1.25 m·kgf, 9 ft·lbf)
1

1. Spark plug cover
1

PERIODIC MAINTENANCE AND MINOR REPAIR
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NOTE:

Skip steps 4–6 if the oil filter cartridge is
not being replaced.
4. Remove the oil filter cartridge with
an oil filter wrench.
NOTE:

An oil filter wrench is available at a
Yamaha dealer.
5. Apply a thin coat of engine oil to
the O-ring of the new oil filter car-
tridge.
NOTE:

Make sure that the O-ring is properly
seated.
6. Install the new oil filter cartridge,
and then tighten it to the specified
torque with a torque wrench.7. Install the engine oil drain bolt, and
then tighten it to the specified
torque.
8. Add the specified amount of the
recommended engine oil, and then
install and tighten the oil filler cap.
1. Engine oil drain bolt
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1. Oil filter wrench
2. Oil filter cartridge
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1. Torque wrench
Tightening torque:
Oil filter cartridge:
17 Nm (1.7 m·kgf, 12.3 ft·lbf)
Tightening torque:
Engine oil drain bolt:
43 Nm (4.3 m·kgf, 31.1 ft·lbf)
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PERIODIC MAINTENANCE AND MINOR REPAIR
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EAU19993
Chain drive oil
The chain drive oil should be changed
as follows at the intervals specified in
the periodic maintenance and lubrica-
tion chart.
1. Remove panel F. (See page 6-6.)
2. Place an oil pan under the chain
drive case to collect the used oil.
3. Remove the oil filler cap and drain
bolt to drain the oil from the chain
drive case.
4. Install the chain drive oil drain bolt,
and then tighten it to the specified
torque.5. Add the specified amount of the
recommended oil.
6. Wipe the dipstick clean, insert it
into the oil filler hole (without
screwing it in), and then remove it
to check the oil level.
NOTE:

The chain drive oil should be between
the minimum and maximum level
marks.7. If the chain drive oil is below the
minimum level mark, add sufficient
oil of the recommended type to
raise it to the correct level.
8. Insert the dipstick into the oil filler
hole, and then tighten the oil filler
cap.
CAUTION:

ECA15010

Make sure that no foreign mate-
rial enters the chain drive case.

Make sure that no oil gets on the
tire or wheel.
9. Check the chain drive case for oil
leakage. If leakage is found, check
for the cause.
1. Chain drive oil filler cap
2. Chain drive oil drain bolt
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Tightening torque:
Chain drive oil drain bolt:
20 Nm (2.0 m·kgf, 14.5 ft·lbf)
Recommended chain drive oil:
See page 8-1.
Oil quantity:
0.70 L (0.74 US qt) (0.62 Imp.qt)

1. Maximum level mark
2. Minimum level mark
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PERIODIC MAINTENANCE AND MINOR REPAIR
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indicator grooves have almost disap-
peared, have a Yamaha dealer replace
the brake pads as a set.

EAU22493
Rear brake pads
1. Remove the rear brake caliper by
removing the bolts.
2. Check each rear brake pad for
damage and measure the lining
thickness. If a brake pad is dam-
aged or if the lining thickness is
less than 0.8 mm (0.03 in), have a
Yamaha dealer replace the brake
pads as a set.
3. Install the rear brake caliper by in-stalling the bolts, then tightening
them to the specified torque.
CAUTION:

ECA12822
Do not apply the rear brake or rear
brake lock after the brake caliper
has been removed, otherwise the
brake caliper piston will be forced
out.
EAU22580
Checking the brake fluid level
Front brake
Rear brake
Insufficient brake fluid may allow air to
1. Bolt
2. Lining thickness
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Tightening torque:
Brake caliper bolt:
40 Nm (4.0 m·kgf, 28.9 ft·lbf)
1. Minimum level mark
1. Minimum level mark
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