ECU YAMAHA TDM 850 2000 Owners Manual

INSTRUMENT AND CONTROL FUNCTIONS
3-12
3
EAU00196
Fuel tank breather hose
(for Germany only)This model is equipped with a fuel tank
breather hose. Before using this motor-
cycle, be sure to:l
Check hose connection.
l
Check hose for cracks or damage.
Replace if damaged.
l
Make sure the end of the hose is
not blocked. Clean it if necessary.
EAU01726
SeatTo remove
Insert the key in the lock and turn it
clockwise.To install
Insert the projections on the front of the
seat into the seat holders. Then push
down on the seat.
NOTE:@ Make sure that the seat is securely fit-
ted. @
1. Fuel tank breather hose
1. Open
1. Projection (´ 2)
2. Seat holder (´ 2)
E_4tx_Functions.fm Page 12 Saturday, October 16, 1999 9:36 AM

INSTRUMENT AND CONTROL FUNCTIONS
3-13
3
EAU00263
Helmet holderThe helmet holder is under the seat.
Remove the seat and hook the helmet
on the helmet holder. Then, reinstall
the seat and lock it.
EW000030
WARNING
@ Never ride with a helmet in the hel-
met holder. The helmet may hit ob-
jects, causing loss of control and
possibly an accident. @
EAU01688
Storage compartmentThis compartment is designed to store
a genuine Yamaha U-LOCK. (Other
locks may not fit.)
Be sure the lock is fastened securely
with the straps when storing it in the
compartment.
To prevent losing the straps, be sure to
secure them even when a U-LOCK is
not being stored in the compartment.When storing this Owner’s manual or
other documents in the compartment,
be sure to put them in a vinyl bag so
they do not get wet. When washing the
motorcycle, be careful not to flood this
compartment with water.
1. Helmet holder
1. U-LOCK (optional)
2. Strap
1. U-LOCK (optional)
2. Strap (´ 2)
E_4tx_Functions.fm Page 13 Saturday, October 16, 1999 9:36 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-17
6
EAU00658
TiresTo ensure maximum performance,
long service and safe operation, note
the following:
Tire air pressure
Always check and adjust the tire pres-
sure before operating the motorcycle.
EW000082
WARNING
@ Tire inflation pressure should be
checked and adjusted when the
temperature of the tire equals the
ambient air temperature. Tire infla-
tion pressure must be adjusted ac-
cording to total weight of cargo,
rider, passenger, and accessories
(fairing, saddlebags, etc. if approved
for this model), and vehicle speed. @
CE-33EEW000083
WARNING
@ Proper loading of your motorcycle
is important for several characteris-
tics of your motorcycle, such as
handling, braking, performance and
safety. Do not carry loosely packed
items that can shift. Securely pack
your heaviest items close to the
center of the motorcycle, and dis-
tribute the weight evenly from side
to side. Properly adjust the suspen-
sion for your load, and check the
condition and pressure of your tires.
NEVER OVERLOAD YOUR MOTOR-
CYCLE. Make sure the total weight
of the cargo, rider, passenger, and
accessories (fairing, saddlebags,
etc. if approved for this model) does
not exceed the maximum load of the
motorcycle. Operation of an over-
loaded motorcycle could cause tire
damage, an accident, or even injury. @
Maximum load* 203 kg
Cold tire pressure Front Rear
Up to 90 kg load*225 kPa
(2.25 kg/cm
2,
2.25 bar)275 kPa
(2.75 kg/cm
2,
2.75 bar)
90 kg load ~
Maximum load*225 kPa
(2.25 kg/cm
2,
2.25 bar)275 kPa
(2.75 kg/cm
2,
2.75 bar)
High speed riding225 kPa
(2.25 kg/cm
2,
2.25 bar)275 kPa
(2.75 kg/cm
2,
2.75 bar)
* Load is the total weight of cargo, rider, passenger
and accessories.
E_4tx_Periodic.fm Page 17 Saturday, October 16, 1999 9:37 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-18
6 Tire inspection
Always check the tires before operating
the motorcycle. If center tread depth
reaches the limit as shown, if the tire
has a nail or glass fragments in it, or if
the side wall is cracked, contact a
Yamaha dealer immediately and have
the tire replaced.
EW000095
WARNING
@ Operating the motorcycle with ex-
cessively worn tires decrease riding
stability and can lead to loss of con-
trol. Have excessively worn tires re-
placed by a Yamaha dealer
immediately. Brakes, tires, and relat-
ed wheel parts replacement should
be left to a Yamaha Service Techni-
cian. @CE-26ENOTE:@ These limits may be different by regula-
tion from country to country. If so, con-
form to the limits specified by the
regulations of your own country. @Tire information
This motorcycle is equipped with tube-
less tires, tire valves and cast wheels.
EW000080
WARNING
@ l
After extensive tests, the tires
mentioned below have been ap-
proved by Yamaha Motor Co.,
Ltd. for this model. No guaran-
tee for handling characteristics
can be given if tire combina-
tions other than what is ap-
proved are used on this
motorcycle. The front and rear
tires should be of the same
manufacture and design.
l
The use of tire valves and valve
cores other than listed below
could cause tire deflation dur-
ing extreme high speed riding.
Always use genuine parts or
their equivalent for replace-
ment.
l
Be sure to install the valve caps
securely, as these are important
to prevent air pressure leakage
during extreme high speed
riding.
@
1. Side wall
a. Tread depth
Minimum tire tread depth
(front and rear)1.6 mm
E_4tx_Periodic.fm Page 18 Saturday, October 16, 1999 9:37 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-27
6
EAU02939
Front fork inspectionVisual check
EW000115
WARNING
@ Securely support the motorcycle so
there is no danger of it falling over. @Check for scratches or damage on the
inner tube and excessive oil leakage
from the front fork.
Operation check
1. Place the motorcycle on a level
place.
2. Hold the motorcycle in an upright
position and apply the front brake.
3. Push down hard on the handle-
bars several times and check if the
fork rebounds smoothly.
EC000098
CAUTION:@ If any damage or unsmooth move-
ment is found with the front fork,
consult a Yamaha dealer. @
EAU00794
Steering inspectionPeriodically inspect the condition of the
steering. Worn out or loose steering
bearings may be dangerous. Place a
stand under the engine to raise the
front wheel off the ground. Hold the
lower end of the front forks and try to
move them forward and backward. If
any free play can be felt, ask a Yamaha
dealer to inspect and adjust the steer-
ing. Inspection is easier if the front
wheel is removed.
EW000115
WARNING
@ Securely support the motorcycle so
there is no danger of it falling over. @
E_4tx_Periodic.fm Page 27 Saturday, October 16, 1999 9:37 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-30
6
EAU00827
Headlight bulb replacementThis motorcycle is equipped with a
quartz bulb headlight. If the headlight
bulb burns out, replace the bulb as fol-
lows:
1. Remove the connectors and the
bulb holder cover.
2. Unhook the bulb holder and re-
move the defective bulb.
EW000119
WARNING
@ Keep flammable products and your
hands away from a bulb while it is
on, as it is hot. Do not touch a bulb
until it cools down. @
3. Put a new bulb into position and
secure it in place with the bulb
holder.
EC000105
CAUTION:@ Avoid touching the glass part of a
bulb. Keep it free from oil; other-
wise, the transparency of the glass,
life of the bulb, and luminous flux
will be adversely affected. If oil gets
on a bulb, thoroughly clean it with a
cloth moistened with alcohol or lac-
quer thinner. @
Specified fuses:
Main fuse: 30 A
Headlight fuse: 15 A
Signaling system fuse: 15 A
Ignition fuse: 10 A
Hazard light fuse: 10 A
Odometer fuse: 5 A
Radiator fan fuse: 7.5 A
1. Bulb holder cover
1. Connector (´ 2)
2. Bulb holder
E_4tx_Periodic.fm Page 30 Saturday, October 16, 1999 9:37 AM