2016 YAMAHA TMAX check engine

Instrument and control functions
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14 Instantaneous fuel consumption modeThis mode calculates the current fuel
consumption rate of the vehicle every
few seconds.
For the UK:
The instantaneous fuel consumption is
displayed “MPG”.
When the display is set to “km/L”,
the distance that can be traveled
on 1.0 L of fuel under the current
riding conditions is shown.
When the display is set to “L/100
km”, the amount of fuel necessary
to travel 100 km under the current
riding conditions is shown.
For the UK: The distance that can
be traveled on 1.0 Imp.gal of fuel
under the current riding conditions
is shown.
To switch between the instantaneous
fuel consumption displays, push the
“RESET” button for one second when
one of the displays is shown (except for
the UK).
TIP
If traveling at speeds under 10 km/h (6
mi/h), “_ _._” is displayed. Self-diagnosis device
This model is equipped with a self-diag-
nosis device for vari
ous electrical cir-
cuits.
If a problem is detected in any of those
circuits, the engine trouble warning light
comes on and the display indicates an
error code.
If the display indicates any error codes,
note the code number, and then have a
Yamaha dealer check the vehicle.
NOTICE
ECA11591
If the display indicates an error
code, the vehicle should be checked
as soon as possible in order to avoid
engine damage.
1. Instantaneous fuel consumption display
1
1. Error code display
1
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Instrument and control functions
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EAU15306
Sidestand
The sidestand is located on the left side
of the frame. Raise the sidestand or
lower it with your foot while holding the
vehicle upright.
TIP
The built-in sidestand switch is part of
the ignition circuit cut-off system, which
cuts the ignition in certain situations.
(See the following section for an expla-
nation of the ignition circuit cut-off sys-
tem.)
WARNING
EWA10242
The vehicle must not be ridden with
the sidestand down, or if the sides-
tand cannot be properly moved up
(or does not stay up), otherwise the
sidestand could contact the ground
and distract the operator, resulting
in a possible loss of control.
Yamaha’s ignition circuit cut-off
system has been designed to assist
the operator in fulfilling the respon-
sibility of raising the sidestand be-
fore starting off. Therefore, check
this system regularly and have a
Yamaha dealer repair it if it does not
function properly.
EAU66770
Ignition circuit cut-off system
The ignition circuit cut-off system (com-
prising the sidestand switch and brake
light switches) has the following func-
tions.
It prevents starting when the side-
stand is up, but neither brake is ap-
plied.
It prevents starting when either
brake is applied, but the sidestand
is still down.
It cuts the running engine when the
sidestand is moved down.
Periodically check the operation of the
ignition circuit cut-o ff system according
to the following procedure.
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Instrument and control functions
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With the engine turned off:
1. Move the sidestand down.
2. Make sure that the engine stop switch is turned on.
3. Turn the vehicle power on.
4. Keep the front or rear brake applied.
5.
Push the “ON/ ” switch.
Does the engine start?
With the engine still off:
6. Move the sidestand up.
7. Keep the front or rear brake applied.
8.
Push the “ON/ ” switch.
Does the engine start?
With the engine still running:
9. Move the sidestand down.
Does the engine stall?
The system is OK. The scooter can be
ridden.
The sidestand switch may not be
working correctly.
The scooter should not be ridden until
checked by a Yamaha dealer.
The brake switch may not be working
correctly.
The scooter should not be ridden until
checked by a Yamaha dealer.
The sidestand switch may not be
working correctly.
The scooter should not be ridden until
checked by a Yamaha dealer.
WARNING
The vehicle must be placed on the centerstand during this inspection.
If a malfunction is noted, have a Yamaha dealer check the system
before riding.
NO YES
YES NO
YESNO
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5-1
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For your safety – pre-operation checks
EAU63440
Inspect your vehicle each time you use it to make sure the vehicle is in safe oper-
ating condition. Always follow the inspection and maintenance procedures and
schedules described in the Owner’s Manual.
WARNING
EWA11152
Failure to inspect or maintain the vehicle properly increases the possibility
of an accident or equipment damage. Do not operate the vehicle if you find
any problem. If a problem cannot be corrected by the procedures provided
in this manual, have the vehicle inspected by a Yamaha dealer.
Before using this vehicle, check the following points:
ITEM CHECKSPAGE
Fuel Check fuel level in fuel tank.
Refuel if necessary.
Check fuel line for leakage.
Check fuel tank breather hose and overflow hose for
obstructions, cracks or damage, and check hose
connections. 4-15
Engine oil Check oil level in engine.
If necessary, add recommended oil to specified level.
Check vehicle for oil leakage. 7-10
Coolant Check coolant level in reservoir.
If necessary, add recomm
ended coolant to specified
level.
Check cooling system for leakage. 7-13
Front brake Check operation.
If soft or spongy, have Yamaha dealer bleed hydraulic
system.
Check brake pads for wear.
Replace if necessary.
Check fluid level in reservoir.
If necessary, add specified brake fluid to specified level.
Check hydraulic system for leakage. 7-20,
7-22
Rear brake Check operation.
If soft or spongy, have Yamaha dealer bleed hydraulic
system.
Check brake pads for wear.
Replace if necessary.
Check fluid level in reservoir.
If necessary, add specified brake fluid to specified level.
Check hydraulic system for leakage. 7-20,
7-22
Throttle grip Make sure that operation is smooth.
Check throttle grip free play.
If necessary, have Yamaha dealer adjust throttle grip
free play and lubricate cable and grip housing. 7-16,
7-25
2PW-9-E1.book 1 ページ ２０１５年９月１０日　木曜日　午後５時１７分

Operation and important riding points
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EAU61552
Starting the engine
NOTICE
ECA10251
See page 6-5 for engine break-in in-
structions prior to operating the ve-
hicle for the first time.
In order for the ignition circuit cut-off
system to enable starting, the sides-
tand must be up. (See page 4-22.) 1. With the smart key turned on, ap- proach the vehicle.
2. Push the “ON/ ” switch.
Upon authentication of the smart
key, the beeper will sound twice,
the smart key system indicator
light will come on momentarily and
the steering lock (if applied) will be
released. The engine trouble
warning light should come on for a
few seconds and then go off.
For ABS models:
The ABS warning light should
come on when the power of the ve-
hicle is turned on, and go off once
the vehicle reaches a traveling
speed of 10 km/h (6 mi/h) or high-
er.
NOTICE
ECA21980
If the engine warning light or the
ABS warning light (for ABS-
equipped models) does not come on
and then go off as explained above,
see page 4-1 for the warning light
circuit check.3. Close the throttle completely.
4. Start the engine by pushing the “ON/ ” switch while applying the
front or rear brake.
If the engine does not start within 5
seconds of pressing the “ON/ ”
switch, wait 10 seconds before
pressing the switch again to allow
the battery voltage to restore.
NOTICE
ECA11043
For maximum engine life, never ac-
celerate hard when the engine is
cold!
1. “ON/ ” switch
1
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Operation and important riding points
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EAU16821
Tips for reducing fuel
consumption
Fuel consumption depends largely on
your riding style. Consider the following
tips to reduce fuel consumption:
Avoid high engine speeds during
acceleration.
Avoid high engine speeds with no
load on the engine.
Turn the engine off instead of let-
ting it idle for an extended length of
time (e.g., in traffic jams, at traffic
lights or at railroad crossings).
EAU16842
Engine break-in
There is never a more important period
in the life of your engine than the period
between 0 and 1600 km (1000 mi). For
this reason, you should read the follow-
ing material carefully.
Since the engine is brand new, do not
put an excessive load on it for the first
1600 km (1000 mi). The various parts in
the engine wear and polish themselves
to the correct operating clearances.
During this period, prolonged full-throt-
tle operation or any condition that might
result in engine overheating must be
avoided.
EAU36532
0–1000 km (0–600 mi)
Avoid prolonged operation above 4100
r/min. NOTICE: After 1000 km (600
mi) of operation, the engine oil must
be changed, and the oil filter car-
tridge or element replaced.
[ECA11283]
1000–1600 km (600–1000 mi)
Avoid prolonged operation above 5000
r/min.
1600 km (1000 mi) and beyond
The vehicle can now be operated nor-
mally.
NOTICE
ECA10311
Keep the engine speed out of
the tachometer red zone.
If any engine trouble should oc-
cur during the engine break-in
period, immediately have a
Yamaha dealer check the vehi-
cle.
2PW-9-E1.book 5 ページ ２０１５年９月１０日　木曜日　午後５時１７分

Periodic maintenance and adjustment
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EAU46862
TIP
The annual checks must be performed every year, except if a kilometer-
based maintenance, or for the UK, a mileage-based maintenance, is per-
formed instead.
From 50000 km (30000 mi), repeat the maintenance intervals starting from
10000 km (6000 mi).
Items marked with an asterisk should be performed by a Yamaha dealer as
they require special tools, data and technical skills.
EAU63321
Periodic maintenance chart for the emission control system
NO. ITEM
1 *Fuel line Check fuel hoses for cracks or
damage. 
2 *Spark plugs Check condition.
Clean and regap.

Replace. 
3 *Valves Check valve clearance.
Adjust. Every 40000 km (24000 mi)
4 *Fuel injection Adjust engine idling speed and
synchronization. X 1000 km
CHECK OR
MAINTENANCE JOB
X 1000 mi
ODOMETER READINGS
ANNUAL CHECK
110203040
0.66121824
2PW-9-E1.book 3 ページ ２０１５年９月１０日　木曜日　午後５時１７分

Periodic maintenance and adjustment
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13 *Drive pulley and
drive axle Lubricate.

14 *Steering bearings Check bearing play and
steering for roughness. 
Lubricate with lithium-soap- based grease. Every 20000 km (12000 mi)
15 *Chassis fasteners Make sure that all nuts, bolts
and screws are properly
tightened. 
16 Front brake lever
pivot shaft Lubricate with silicone grease.

17 Rear brake lever
pivot shaft Lubricate with silicone grease.

18 Sidestand,
centerstand Check operation.
Lubricate with lithium-soap-
based grease. 
19 *Sidestand switch Check operation. 
20 *Front fork Check operation and for oil
leakage. 
21 *Shock absorber
assembly Check operation and shock
absorber for oil leakage. 
22 Engine oil Change. (See pages 4-6 and
7-10.) When the oil change
indicator flashes
Check oil level and vehicle for oil leakage. Every 5000 km (3000 mi)

23 Engine oil filter
cartridge Replace.

24 *Cooling system Check coolant level and vehicle
for coolant leakage. 
Change coolant. Every 3 years
25 *V- b e l t Replace. When the V-belt replacement
indicator flashes [every 20000 km (12500 mi)]
26 *Front and rear
brake switches Check operation.

NO. ITEM
X 1000 km
CHECK OR
MAINTENANCE JOB
X 1000 mi
ODOMETER READINGS
ANNUAL CHECK
110203040
0.66121824
2PW-9-E1.book 5 ページ ２０１５年９月１０日　木曜日　午後５時１７分