maintenance YAMAHA XMAX 400 2016 Owner's Guide

PERIODIC MAINTENANCE AND ADJUSTMENT
6-27
6
EAU23173
Lubricating the front and rear
brake leversFront brake lever
Rear brake lever
The pivoting points of the front and rear
brake levers must be lubricated at the
intervals specified in the periodic main-
tenance and lubrication chart.
EAU23215
Checking and lubricating the
centerstand and sidestand
Recommended lubricant:
Silicone grease
1. Sidestand
1. Centerstand
ZAUM1033
1
U1SDE1E0.book Page 27 Monday, September 23, 2013 3:55 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-28
6 The operation of the centerstand and
sidestand should be checked before
each ride, and the pivots and metal-to-
metal contact surfaces should be lubri-
cated if necessary.
WARNING
EWA10742
If the centerstand or sidestand does
not move up and down smoothly,
have a Yamaha dealer check or re-
pair it. Otherwise, the centerstand or
sidestand could contact the ground
and distract the operator, resulting
in a possible loss of control.
EAU23273
Checking the front forkThe condition and operation of the
front fork must be checked as follows
at the intervals specified in the periodic
maintenance and lubrication chart.
To check the condition
Check the inner tubes for scratches,
damage and excessive oil leakage.
To check the operation
1. Place the vehicle on a level surfa-
ce and hold it in an upright posi-
tion. WARNING! To avoid injury,
securely support the vehicle so
there is no danger of it falling
over.
[EWA10752]
2. While applying the front brake,
push down hard on the handle-
bars several times to check if the
front fork compresses and re-
bounds smoothly.
NOTICE
ECA10591
If any damage is found or the front
fork does not operate smoothly,
have a Yamaha dealer check or re-
pair it.
Recommended lubricant:
Lithium-soap-based grease
U1SDE1E0.book Page 28 Monday, September 23, 2013 3:55 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-29
6
EAU45512
Checking the steeringWorn or loose steering bearings may
cause danger. Therefore, the operation
of the steering must be checked as fol-
lows at the intervals specified in the
periodic maintenance and lubrication
chart.
1. Place the vehicle on the center-
stand. WARNING! To avoid inju-
ry, securely support the vehicle
so there is no danger of it falling
over.
[EWA10752]
2. Hold the lower ends of the front
fork legs and try to move them for-
ward and backward. If any free
play can be felt, have a Yamaha
dealer check or repair the steer-
ing.
EAU23292
Checking the wheel bearingsThe front and rear wheel bearings must
be checked at the intervals specified in
the periodic maintenance and lubrica-
tion chart. If there is play in the wheel
hub or if the wheel does not turn
smoothly, have a Yamaha dealer
check the wheel bearings.
EAU46344
BatteryThe battery is located behind panel D.
(See page 6-8.)
This model is equipped with a VRLA
(Valve Regulated Lead Acid) battery.
There is no need to check the electro-
lyte or to add distilled water. However,
the battery lead connections need to
be checked and, if necessary, securely
tightened.
WARNING
EWA10761
Electrolyte is poisonous and
dangerous since it contains sul-
furic acid, which causes severe1. Positive battery lead (red)
2. Negative battery lead (black)
3. BatteryZAUM1035
2
1
3
U1SDE1E0.book Page 29 Monday, September 23, 2013 3:55 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-30
6 burns. Avoid any contact with
skin, eyes or clothing and al-
ways shield your eyes when
working near batteries. In case
of contact, administer the fol-
lowing FIRST AID.
EXTERNAL: Flush with plenty
of water.
INTERNAL: Drink large quan-
tities of water or milk and im-
mediately call a physician.
EYES: Flush with water for 15
minutes and seek prompt
medical attention.
Batteries produce explosive hy-
drogen gas. Therefore, keep
sparks, flames, cigarettes, etc.,
away from the battery and pro-
vide sufficient ventilation when
charging it in an enclosed
space.
KEEP THIS AND ALL BATTER-
IES OUT OF THE REACH OF
CHILDREN.
To charge the battery
Have a Yamaha dealer charge the bat-
tery as soon as possible if it seems to
have discharged. Keep in mind that thebattery tends to discharge more quick-
ly if the vehicle is equipped with op-
tional electrical accessories.
NOTICE
ECA16522
To charge a VRLA (Valve Regulated
Lead Acid) battery, a special (con-
stant-voltage) battery charger is re-
quired. Using a conventional battery
charger will damage the battery.To store the battery
1. If the model will not be used for
more than one month, remove the
battery, fully charge it, and then
place it in a cool, dry place.
NOTICE: When removing the
battery, be sure the key is
turned to “OFF”, then discon-
nect the negative lead before
disconnecting the positive lead.
[ECA16303]
2. If the battery will be stored for
more than two months, check it at
least once a month and fully char-
ge it if necessary.
3. Fully charge the battery before
installation. NOTICE: When in-
stalling the battery, be sure thekey is turned to “OFF”, then
connect the positive lead before
connecting the negative lead.
[ECA16841]
NOTICE
ECA16531
Always keep the battery charged.
Storing a discharged battery can
cause permanent battery damage.
U1SDE1E0.book Page 30 Monday, September 23, 2013 3:55 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-31
6
EAUM3091
Replacing the fusesThe fuse box, which contains the fuses
for the individual circuits, is located be-
hind panel C. (See page 6-8.)TIPThe main fuse, which is in a different
and hard-to-reach location, must be
replaced by a Yamaha dealer.If a fuse for the individual circuits is
blown, replace it as follows.
1.
the electrical circuit in question.
2. Remove the blown fuse, and then
install a new fuse of the specified
amperage. WARNING! Do notuse a fuse of a higher amperage
rating than recommended to
avoid causing extensive dam-
age to the electrical system and
possibly a fire.
[EWA15132]
TIP
tool kit. Use the tongs to remove and
install a fuse.
YP400R
1. Main fuse
2. Spare main fuseZAUM1058
11
2
1. Fuse boxZAUM1036
1
1. Radiator fan fuse
2. ECU fuse
3. Backup fuse
4. Signaling system fuse
5. Headlight fuse
6. Ignition fuse
7. Spare fuse
8. Hazard fuseZAUM1037
7
1
2
3
4
5
620 10
1020
1010 1010
7.57.5
U1SDE1E0.book Page 31 Monday, September 23, 2013 3:55 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-32
6 YP400RA
3. Turn the key to “ON” and turn on
the electrical circuit in question to
check if the device operates.
4. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
EAU34242
Replacing a headlight bulbThis model is equipped with halogen
bulb headlights. If a headlight bulb
burns out, have a Yamaha dealer re-
place it and, if necessary, adjust the
headlight beam.
1. Radiator fan fuse
2. ECU fuse
3. Backup fuse
4. Signaling system fuse
5. Headlight fuse
6. Ignition fuse
7. Spare fuse
8. Hazard fuse
9. ABS control unit fuse
10.ABS motor fuse
11.ABS solenoid fuseZAUM1129
10
10
10
20
30
30
7
7
11
1
2
3
4
56
20 1020
1010 1010
7.57.5
9
10
Specified fuses:
Main fuse:
30.0 A
Ignition fuse:
10.0 A
Signaling system fuse:
10.0 A
Headlight fuse:
20.0 A
Hazard fuse:
10.0 A
Radiator fan fuse:
7.5 A
ABS control unit fuse:
YP400RA 10.0 A
ABS motor fuse:
YP400RA 30.0 A
ABS solenoid fuse:
YP400RA 20.0 A
Backup fuse:
10.0 A
U1SDE1E0.book Page 32 Monday, September 23, 2013 3:55 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-33
6
EAU24182
Tail/brake lightThis model is equipped with an LED-
type tail/brake light.
If the tail/brake light does not come on,
have a Yamaha dealer check it.
EAU39881
Front turn signal lightIf a front turn signal light does not
come on, have a Yamaha dealer check
its electrical circuit or replace the bulb.
EAUM3062
Replacing a rear turn signal
light bulb1. Place the scooter on the center-
stand.
2. Open the seat. (See page 3-16.)
3. Remove the rear storage com-
partment by removing the bolts.
4. Remove the socket (together with
the turn signal light bulb) by turn-
ing it counterclockwise.
5. Remove the burnt-out bulb by
pushing it in and turning it coun-
terclockwise.1. Bolt
2. Storage compartmentZAUM1052
1
2
U1SDE1E0.book Page 33 Monday, September 23, 2013 3:55 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-34
6 6. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
7. Install the socket (together with
the bulb) by turning it clockwise.8. Place the rear storage compart-
ment in the original position and
install the bolts.
9. Close the seat.
EAUM2203
Replacing the license plate
light bulb1. Remove the socket (together with
the bulb) by pulling it out.
2. Remove the burnt-out bulb by
pulling it out.
3. Insert a new bulb into the socket.
4. Install the socket (together with
the bulb) by pushing it in.
1. Turn signal light bulb socket
1. Turn signal light bulb
2. Turn signal light bulb socketZAUM1038
1
ZAUM1039
1
2
1. License plate light bulb socketZAUM1041
1
U1SDE1E0.book Page 34 Monday, September 23, 2013 3:55 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-35
6
EAU54501
Auxiliary lightThis model is equipped with LED-type
auxiliary lights.
If an auxiliary light does not come on,
have a Yamaha dealer check it.
EAU25882
TroubleshootingAlthough Yamaha scooters receive a
thorough inspection before shipment
from the factory, trouble may occur
during operation. Any problem in the
fuel, compression, or ignition systems,
for example, can cause poor starting
and loss of power.
The following troubleshooting charts
represent quick and easy procedures
for checking these vital systems your-
self. However, should your scooter re-
quire any repair, take it to a Yamaha
dealer, whose skilled technicians have
the necessary tools, experience, and
know-how to service the scooter prop-
erly.
Use only genuine Yamaha replace-
ment parts. Imitation parts may look
like Yamaha parts, but they are often
inferior, have a shorter service life and
can lead to expensive repair bills.
WARNING
EWA15142
When checking the fuel system, do
not smoke, and make sure there are
no open flames or sparks in the ar-
ea, including pilot lights from waterheaters or furnaces. Gasoline or
gasoline vapors can ignite or ex-
plode, causing severe injury or prop-
erty damage.
U1SDE1E0.book Page 35 Monday, September 23, 2013 3:55 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-36
6
EAU42706
Troubleshooting chartsStarting problems or poor engine performance
Check the fuel level in
the fuel tank.1. Fuel
There is enough fuel.
There is no fuel.
Check the battery.
Supply fuel.
The engine does not start.
Check the battery.
Operate the electric starter.4. Compression
There is compression.
There is no compression.
The engine does not start.
Have a Yamaha dealer check the vehicle.Have a Yamaha dealer check the vehicle.
Remove the spark plug
and check the electrodes.3. Ignition
Wipe off with a dry cloth and correct the
spark plug gap, or replace the spark plug.
Have a Yamaha dealer check the vehicle.
The engine does not start.
Check the compression.
Operate the electric starter.2. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The battery is good.
DryWet
Operate the electric starter.
Check the battery lead connections,
and have a Yamaha dealer charge
the battery if necessary.
The engine does not start.
Check the ignition.
U1SDE1E0.book Page 36 Monday, September 23, 2013 3:55 PM