2000 YAMAHA TDR 125 clutch

1
2
3
4
5
6
7
8
9
DESCRIPTION
2-3
15. Clutch lever (page 3-8, 6-20)
16. Left handlebar switches (page 3-5)
17. Speedometer (page 3-4)
18. Engine temperature gauge (page 3-5)
19. Tachometer (page 3-5)20. Right handlebar switches (page 3-6)
21. Front brake lever (page 3-9, 6-21)
22. Throttle grip (page 6-17)
23. Fuel tank cap (page 3-9)
24. Main switch/Steering lock (page 3-1)
15 16 17 18 19 20 21
22 23 24
Controls/Instruments
5AE-9-E3 (ENG) 4/11/0 11:06 AM Page 12

INSTRUMENT AND CONTROL FUNCTIONS
Main switch/steering lock........................................3-1
Indicator lights ........................................................3-2
Oil level indicator circuit check ...............................3-3
Speedometer ..........................................................3-4
Tachometer ............................................................3-4
Engine temperature gauge .....................................3-5
Handlebar switches ................................................3-5
Headlight beam variation ........................................3-6
Clutch lever.............................................................3-8
Shift pedal...............................................................3-8
Front brake lever ....................................................3-8
Rear brake pedal ....................................................3-9
Fuel tank cap ..........................................................3-9
Fuel.......................................................................3-10
Catalyzer (for Switzerland and Austria) ................3-11
Two-stroke engine oil ...........................................3-12
Fuel cock ..............................................................3-12
Starter (choke) “1” ..............................................3-13
Seat ......................................................................3-13
Helmet holder .......................................................3-14
Rear shock absorber adjustment..........................3-14
Note on handling of the Yamaha Energy
Induction System (Y.E.I.S.) ..................................3-15Y.P.V.S. (Yamaha Power Valve System) .............3-16
Sidestand..............................................................3-16
Sidestand/clutch switch operation check ..............3-17
3
5AE-9-E3 (ENG) 4/11/0 11:06 AM Page 13

3-3
EAU00071
Oil level indicator circuit
check
INSTRUMENT AND CONTROL FUNCTIONS
1
2
3
4
5
6
7
8
9
Oil level indicator light
Check engine oil level. Oil level indicator light
Put the transmission in neutral or apply the
Oil level indicator light
Oil level indicator lightOil levelOil level
Engine oil level and
Ask a Yamaha dealerSupply
Turn the main switch to “ON”
and the engine stop switch to “#”.
does not come on.comes on.
clutch lever, then push the start switch.
comes on. does not come on.
is OK.is low.
engine oil.
to inspect electrical
circuit. electrical circuit are OK.
Go ahead with riding.
5AE-9-E3 (ENG) 4/11/0 11:06 AM Page 16

3-8
1
EAU00152Clutch lever
The clutch lever is located on the left
handlebar, and the ignition circuit cut-
off system is incorporated in the
clutch lever holder. Pull the clutch
lever to the handlebar to disengage
the clutch, and release the lever to
engage the clutch. The lever should
be pulled rapidly and released slowly
for smooth clutch operation. (Refer to
the engine starting procedures for a
description of the ignition circuit cut-
off system.)
EAU00158Front brake lever
The front brake lever is located on
the right handlebar. Pull it toward the
handlebar to apply the front brake.
1. Front brake lever
INSTRUMENT AND CONTROL FUNCTIONS
1
2
3
4
5
6
7
8
9
1
1. Clutch lever
6
5
4
3
2
1 N1
EAU00157Shift pedal
This motorcycle is equipped with a
constant-mesh 6-speed transmission.
The shift pedal is located on the left
side of the engine and is used in
combination with the clutch when
shifting.
1. Shift pedal
N. Neutral
5AE-9-E3 (ENG) 4/11/0 11:06 AM Page 21

3-17
EW000044
w
This motorcycle must not be oper-
ated with the sidestand in the
down position. If the stand is not
properly retracted, it could contact
the ground and distract the opera-
tor, resulting in a possible loss of
control. Yamaha has designed into
this motorcycle a lockout system
to assist the operator in fulfilling
the responsibility of retracting the
sidestand. Please check carefully
the operating instructions listed
below and if there is any indication
of a malfunction, return the motor-
cycle to a Yamaha dealer immedi-
ately for repair.
EAU00331
Sidestand/clutch switch
operation check
Check the operation of the sidestand
switch and clutch switch against the
information below.
EW000045
w
If improper operation is noted,
consult a Yamaha dealer immedi-
ately.
INSTRUMENT AND CONTROL FUNCTIONS
1
2
3
4
5
6
7
8
9TURN THE MAIN SWITCH TO “ON” AND
THE ENGINE STOP SWITCH TO “#”.
TRANSMISSION IS IN GEAR AND
SIDESTAND IS UP.
PULL IN CLUTCH LEVER AND
PUSH THE START SWITCH.
ENGINE WILL START.
CLUTCH SWITCH IS OK.
SIDESTAND IS DOWN.
ENGINE WILL STALL.
SIDESTAND SWITCH IS OK.
5AE-9-E3 (ENG) 4/11/0 11:06 AM Page 30

4-1
PRE-OPERATION CHECKS
1
2
3
4
5
6
7
8
9Owners are personally responsible for their vehicle’s condition. Your motorcycle/scooter’s vital functions can start to
deteriorate quickly and unexpectedly, even if it remains unused (for instance, if it is exposed to the elements). Any dam-
age, fluid leak or loss of tire pressure could have serious consequences. Therefore, it is very important that, in addition
to a thorough visual inspection, you check the following points before each ride.
EAU00340PRE-OPERATION CHECK LIST
ITEM CHECKS PAGE
Front brake9Check operation, free play, fluid level and vehicle for fluid leakage.
9Fill with DOT 4 (or DOT 3) brake fluid if necessary.
3-8~3-9, 6-21 ~ 6-24
Rear brake9Check operation, free play, fluid level and vehicle for fluid leakage.
9Fill with DOT 4 brake fluid if necessary.
Clutch9Check operation, condition and free play.
3-8, 6-20 ~ 6-21
9Adjust if necessary.
9Check for smooth operation.
Throttle grip and housing9Lubricate.6-17 ~ 6-18, 6-27
9Adjust throttle cable free play if necessary.
Engine oil9Check oil level.
3-12
9Fill with oil if necessary.
Transmission oil9Check oil level.
6-9 ~ 6-10
9Fill with oil if necessary.
Coolant9Check coolant level.
6-10 ~ 6-11
9Fill with coolant if necessary.
Drive chain9Check chain slack and condition.
6-25 ~ 6-26
9Adjust if necessary.
Wheels and tires9Check tire pressure, wear, damage. 6-18 ~ 6-20
Control and meter cable9Check for smooth operation.
6-27
9Lubricate if necessary.
EAU01114
5AE-9-E3 (ENG) 4/11/0 11:06 AM Page 32

4-2
PRE-OPERATION CHECKS
1
2
3
4
5
6
7
8
9
ITEM CHECKS PAGE
Brake and shift pedal shafts9Check for smooth operation.
6-28 9Lubricate if necessary.
Brake and clutch lever pivots9Check for smooth operation.
9Lubricate if necessary.
Sidestand pivot9Check for smooth operation.
6-28
9Lubricate if necessary.
Chassis fasteners9Make sure that all nuts, bolts, and screws are properly tightened.
—
9Tighten if necessary.
Fuel tank9Check fuel level.
3-9 ~ 3-10
9Fill with fuel if necessary.
Lights, signals and
9Check for proper operation. 6-32 ~ 6-34
switches
NOTE:
Pre-operation checks should be made each time the motorcycle is used. Such an inspection can be accomplished in a
very short time; and the added safety it assures is more than worth the time involved.
w
If any item in the Pre-Operation Check is not working properly, have it inspected and repaired before operating
the motorcycle.
5AE-9-E3 (ENG) 4/11/0 11:06 AM Page 33

5-1
EAU00373
w
8 8
Before riding this motorcycle,
become thoroughly familiar
with all operating controls and
their functions. Consult a
Yamaha dealer regarding any
control or function that you do
not thoroughly understand.
8 8
Never start your engine or let
it run for any length of time in
a closed area. The exhaust
fumes are poisonous and can
cause loss of consciousness
and death within a short time.
Always operate your motorcy-
cle in an area with adequate
ventilation.
8 8
Before starting out, always be
sure the sidestand is up.
Failure to retract the sidestand
completely can result in a seri-
ous accident when you try to
turn a corner.
EAU00381Starting the engine
NOTE:
This motorcycle is equipped with an
ignition circuit cut-off system. The
engine can be started only under the
following conditions:
8 8
The transmission is in neutral.
8 8
The sidestand is up, the trans-
mission is in gear and the clutch
is disengaged
The motorcycle must not be ridden
when the sidestand is down.
EW000054
w
Before going through the following
steps, check the function of the
sidestand switch and clutch
switch. (Refer to page 3-17.)
EAU00372
OPERATION AND IMPORTANT RIDING POINTS
1
2
3
4
5
6
7
8
9
5AE-9-E3 (ENG) 4/11/0 11:06 AM Page 36