2019 YAMAHA TMAX maintenance

Periodic maintenance and adjustment
8-17
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EAU21386
Checking the throttle grip free
play
Measure the throttle grip free play as
shown.
Periodically check the throttle grip free
play and, if necessary, have a Yamaha
dealer adjust it.
EAU21403
Valve clearance
The valves are an important engine
component, and since valve clearance
changes with use, they must be
checked and adjusted at the intervals
specified in the periodic maintenance
chart. Unadjusted valves can result in
improper air-fuel mixture, engine noise,
and eventually engine damage. To pre-
vent this from occurring, have your
Yamaha dealer check and adjust the
valve clearance at regular intervals.
TIP
This service must be performed when
the engine is cold.
1. Throttle grip free play
Throttle grip free play: 1.0–3.0 mm (0.04–0.12 in)
1
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Periodic maintenance and adjustment
8-18
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EAU77620
Tires
Tires are the only contact between the
vehicle and the road. Safety in all con-
ditions of riding depends on a relatively
small area of road contact. Therefore, it
is essential to maintain the tires in good
condition at all times and replace them
at the appropriate time with the speci-
fied tires.
Tire air pressure
The tire air pressure should be checked
and, if necessary, adjusted before each
ride.
WARNING
EWA10504
Operation of this vehicle with im-
proper tire pressure may cause se-
vere injury or death from loss of
control.
The tire air pressure must be
checked and adjusted on cold
tires (i.e., when the temperature
of the tires equals the ambient
temperature).
The tire air pressure must be ad-
justed in accordance with the
riding speed and with the total
weight of rider, passenger, car-
go, and accessories approved
for this model.
WARNING
EWA10512
Never overload your vehicle. Opera-
tion of an overloaded vehicle could
cause an accident.
Tire inspection
The tires must be checked before each
ride. If the center tread depth reaches
the specified limit, if the tire has a nail or
glass fragments in it, or if the sidewall is
cracked, have a Yamaha dealer re-
place the tire immediately.
Tire air pressure (measured on cold
tires): 1 person: Front:225 kPa (2.25 kgf/cm
2, 33 psi)
Rear: 250 kPa (2.50 kgf/cm
2, 36 psi)
2 persons:
Front:225 kPa (2.25 kgf/cm
2, 33 psi)
Rear:
280 kPa (2.80 kgf/cm
2, 41 psi)
Maximum load*: 199 kg (439 lb) (XP530D-A)
202 kg (445 lb) (XP530-A)
* Total weight of rider, passenger, car- go and accessories
1. Tire sidewall
2. Tire tread depth
1 2
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Periodic maintenance and adjustment
8-19
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TIP
The tire tread depth limits may differ
from country to country. Always comply
with the local regulations.
WARNING
EWA10472
Have a Yamaha dealer replace
excessively worn tires. Besides
being illegal, operating the vehi-
cle with excessively worn tires
decreases riding stability and
can lead to loss of control.
The replacement of all wheel
and brake-related parts, includ-
ing the tires, should be left to a
Yamaha dealer, who has the
necessary professional knowl-
edge and experience to do so.
Ride at moderate speeds after
changing a tire since the tire
surface must first be “broken
in” for it to develop its optimal
characteristics.
Tire information
This model is equipped with tubeless
tires and tire air valves.
Tires age, even if they have not been
used or have only been used occasion-
ally. Cracking of the tread and sidewall
rubber, sometimes accompanied by
carcass deformation, is an evidence of
ageing. Old and aged tires shall be
checked by tire specialists to ascertain
their suitability for further use.
WARNING
EWA16101
The front and rear tires should
be of the same make and de-
sign, otherwise the handling
characteristics of the vehicle
may be different, which could
lead to an accident.
Always make sure that the valve
caps are securely installed to
prevent air pressure leakage.
Use only the tire valves and
valve cores listed below to
avoid tire deflation during a ride.
After extensive tests, only the tires list-
ed below have been approved for this
model by Yamaha.
Minimum tire tread depth (front and
rear): 1.6 mm (0.06 in)
Front tire:Size:120/70R15M/C(56H)
Manufacturer/model:
BRIDGESTONE/BATTLAXSCF
(XP530-A)
DUNLOP/ROADSMART3
(XP530D-A)
Tire air valve: PVR59A
Valve core: #9100 (original)
Rear tire:
Size:160/60R15M/C(67H)
Manufacturer/model:
BRIDGESTONE/BATTLAXSCR
(XP530-A)
DUNLOP/ROADSMART3
(XP530D-A)
Tire air valve: TR412
Valve core: #9100 (original)
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Periodic maintenance and adjustment
8-20
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EAU51921
Cast wheels
To maximize the performance, durabil-
ity, and safe operation of your vehicle,
note the following points regarding the
specified wheels.
The wheel rims should be checked
for cracks, bends, warpage or oth-
er damage before each ride. If any
damage is found, have a Yamaha
dealer replace the wheel. Do not
attempt even the smallest repair to
the wheel. A deformed or cracked
wheel must be replaced.
The wheel should be balanced
whenever either the tire or wheel
has been changed or replaced. An
unbalanced wheel can result in
poor performance, adverse han-
dling characteristics, and a short-
ened tire life.
After repairing or replacing the
front tire, tighten the valve stem nut
and locknut to the specified
torques.
EAU50861
Checking the front and rear
brake lever free play
Front
Rear
There should be no free play at the
brake lever ends. If there is free play,
have a Yamaha dealer inspect the
brake system.
WARNING
EWA14212
A soft or spongy feeling in the brake
lever can indicate the presence of air
in the hydraulic system. If there is air
in the hydraulic system, have a
Yamaha dealer bleed the system be-
fore operating the vehicle. Air in the
hydraulic system will diminish the
braking performance, which may re-
sult in loss of control and an acci-
dent.
1. Valve stem nut
2. Valve stem locknut
Tightening torques: Valve stem nut:
2.0 N·m (0.20 kgf·m, 1.5 lb·ft)
Valve stem locknut: 3.0 N·m (0.30 kgf·m, 2.2 lb·ft)
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2
1. No brake lever free play
1. No brake lever free play
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1
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Periodic maintenance and adjustment
8-21
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EAU53033
Adjusting the rear brake lock
cable
Periodically check the rear brake lock
cable length and adjust if necessary. 1. Release the rear brake lock lever.
2. To increase the rear brake lock ca- ble length, turn the adjusting nut at
the rear brake caliper in direction
(a). To decrease the rear brake
lock cable length, turn the adjust-
ing nut in direction (b).
3. Confirm that the rear brake lock le- ver (page 5-18) functions properly
and that the rear wheel rotates
freely when unlocked.
WARNING
EWA20290
If proper adjustment cannot be ob-
tained as described, have a Yamaha
dealer make this adjustment.
EAU52293
Checking the rear brake lock
The rear brake lock must be checked at
the intervals specified in the periodic
maintenance and lubrication chart.1. Adjust the rear brake lock cable.
2. Apply the rear brake lock, and then try to push the vehicle to confirm
that the rear brake lock functions
properly.
3. The rear brake lock caliper is pro- vided with a wear indicator, which
allows you to check the rear brake
lock pads. To check the rear brake
lock pads, check the position of the
indicator when the rear brake lock
lever is applied. If the indicator has
passed the wear indicator groove,
have a Yamaha dealer check the
rear brake lock.
4. Make sure that there are no tears or cracks on the rubber boot.
1. Adjusting nut
2. Rear brake lock cable length
Rear brake lock cable length:43–45 mm (1.69–1.77 in)
12
(a)
(b)
1. Wear indicator groove
2. Wear indicator
3. Rubber boot
2 31
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Periodic maintenance and adjustment
8-22
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EAU22312
Checking the fr ont and rear
brake pads
Front brake
Rear brake
The front and rear brake pads must be
checked for wear at the intervals spec-
ified in the periodic maintenance and
lubrication chart. Each brake pad is
provided with a wear indicator, which
allows you to check the brake pad wear
without having to disassemble the
brake. To check the brake pad wear,
check the position of the wear indicator
while applying the brake. If a brake pad
has worn to the point that the wear indi-
cator almost touches the brake disc,
have a Yamaha dealer replace the
brake pads as a set.
EAU22583
Checking the brake fluid level
Before riding, check that the brake fluid
is above the minimum level mark.
Check the brake fluid level with the res-
ervoir in an upright position. Replenish
the brake fluid if necessary.
NOTICE
ECA17641
Brake fluid may damage painted sur-
faces or plastic parts. Always clean
up spilled fluid immediately.
Front brake
Rear brake
As the brake pads wear, it is normal for
the brake fluid level to gradually go
down.1. Brake pad wear indicator
1. Brake pad wear indicator
1
1
Specified brake fluid: DOT 4
1. Minimum level mark
1. Minimum level mark
1
LOWER
1
LOWER
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Periodic maintenance and adjustment
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A low brake fluid level may indicate
worn brake pads or brake system
leakage; therefore, be sure to
check the brake pads for wear and
the brake system for leakage.
If the brake fluid level goes down
suddenly, have a Yamaha dealer
check the cause before further rid-
ing.
WARNING
EWA15991
Improper maintenance can result in
loss of braking ability. Observe
these precautions:
Insufficient brake fluid may al-
low air to enter the brake sys-
tem, reducing braking
performance.
Clean the filler cap before re-
moving. Use only DOT 4 brake
fluid from a sealed container.
Use only the specified brake flu-
id; otherwise, the rubber seals
may deteriorate, causing leak-
age.
Refill with the same type of
brake fluid. Adding a brake fluid
other than DOT 4 may result in a
harmful chemical reaction.
Be careful that water does not
enter the brake fluid reservoir
when refilling. Water will signifi-
cantly lower the boiling point of
the fluid and may result in vapor
lock.
EAU22734
Changing the brake fluid
Have a Yamaha dealer change the
brake fluid every 2 years. In addition,
have the seals of the master cylinders
and brake calipers, as well as the brake
hoses replaced at the intervals listed
below or sooner if they are damaged or
leaking.
Brake seals: every 2 years
Brake hoses: every 4 years
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Periodic maintenance and adjustment
8-24
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EAU51991
Drive belt slack
The drive belt slack should be checked
and adjusted by a Yamaha dealer at
the intervals specified in the periodic
maintenance and lubrication chart.
EAU23098
Checking and lubricating the
cables
The operation of all control cables and
the condition of the cables should be
checked before each ride, and the ca-
bles and cable ends should be lubricat-
ed if necessary. If a cable is damaged
or does not move smoothly, have a
Yamaha dealer check or replace it.
WARNING! Damage to the outer
housing of cables may result in in-
ternal rusting and cause interfer-
ence with cable movement. Replace
damaged cables as soon as possi-
ble to prevent unsafe condi-
tions.
[EWA10712]
Recommended lubricant: Yamaha cable lubricant or other suit-
able cable lubricant
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