YAMAHA TTR125 2003 Manual PDF
Manufacturer: YAMAHA, Model Year: 2003, Model line: TTR125, Model: YAMAHA TTR125 2003Pages: 578, PDF Size: 29.04 MB
Page 71 of 578

GEN
INFO
STILLEGUNG
Vor einer mehr als zweimonatigen Stillegung
sollten einige Schutzvorkehrungen getroffen
werden, um Schäden zu verhindern. Das
Fahrzeug zuerst gründlich reinigen und dann
folgendermaßen zur Stillegung vorbereiten:
1. Kraftstofftank, Kraftstoffleitungen und
Vergaser-Schwimmerkammer entleeren.
2. Die Zündkerze herausschrauben, unge-
fähr einen Teelöffel Motoröl in die Ker-
zenbohrung geben und die Zündkerze
wieder hineinschrauben. Bei gedrücktem
Motorstoppschalter den Kickstarter mehr-
mals durchtreten, um das Öl in der Zylin-
derlaufbuchse zu verteilen.
3. Die Antriebskette lösen, gründlich reini-
gen und dann schmieren. Die Kette wie-
der montieren oder in einem am Rahmen
befestigten Plastikbeutel aufbewahren.
4. Alle Seilzüge ölen.
5. Das Fahrzeug ganz aufbocken, um beide
Räder vom Boden abzuheben.
6. Eine Plastiktüte über die Schalldämpfer-
öffnung stülpen, um Eindringen von
Feuchtigkeit zu verhindern.
7. Bei Lagerung in extrem feuchter oder
salzhaltiger Luft auf alle Metalloberflä-
chen einen dünnen Ölfilm auftragen.
Jedoch niemals Gummiteile oder den
Sitzbankbezug einölen.
HINWEIS:
Anfallende Reparaturen vor der Stillegung
ausführen.
NETTOYAGE ET REMISAGE
REINIGUNG UND STILLEGUNG
REMISAGE
Si la motocyclette doit être remisée pendant 60
jours ou plus, certaines précautions devront être
observées pour la maintenir en parfait état. Après
un nettoyage complet de la motocyclette, la prépa-
rer comme suit pour le remisage:
1. Vidanger le réservoir de carburant, les canali-
sations de carburant et la cuve à niveau cons-
tant du carburateur.
2. Retirer la bougie, verser environ une cuillerée
à soupe d’huile de moteur SAE 10W-30 dans
le trou de bougie, puis remonter la bougie.
Enfoncer le coupe-circuit du moteur et lancer
quelques fois le moteur en actionnant le kick
afin de répartir l’huile sur la paroi des cylin-
dres.
3. Déposer la chaîne de transmission, la nettoyer
soigneusement dans un dissolvant, puis la
graisser. Remettre en place la chaîne ou la
conserver dans un sachet en plastique (attaché
au cadre pour éviter de l’égarer).
4. Lubrifier tous les câbles de commande.
5. Placer un support sous le cadre afin de suréle-
ver les deux roues.
6. Couvrir la sortie du tuyau d’échappement
d’un sachet en plastique pour empêcher la
pénétration d’humidité.
7. Si le véhicule est remisé dans un lieu très
humide ou exposé à l’air marin, enduire tou-
tes les surfaces métalliques extérieures d’une
fine couche d’huile. Ne pas enduire d’huile
les parties en caoutchouc et la housse de selle.
N.B.:
Effectuer toutes les réparations nécessaires avant
de remiser le véhicule.
1 - 19
Page 72 of 578

SPEC
2 - 1
GENERAL SPECIFICATIONS
EC200000
SPECIFICATIONS
EC211000
GENERAL SPECIFICATIONS
TT-R125E
Model name: TT-R125ER (USA, CDN, AUS, NZ)
TT-R125E (EUROPE, ZA)
Model code number: 5HPK (USA, AUS, NZ, EUROPE, ZA)
5HPL (CDN)
Dimensions: USA, AUS, NZ,
ZA, EUROPECDN
Overall length 1,830 mm (72.0 in) 1,865 mm (73.4 in)
Overall width 785 mm (30.9 in)
←
Overall height 1,055 mm (41.5 in)
←
Seat height 775 mm (30.5 in)
←
Wheelbase 1,250 mm (49.2 in)
←
Minimum ground clearance 265 mm (10.4 in)
←
Basic weight:
With oil and full fuel tank 90 kg (198.4 lb)
Engine:
Engine type Air cooled 4-stroke, SOHC
Cylinder arrangement Single cylinder, forward inclined
Displacement 124 cm
3
(7.57 cu.in)
Bore
×
stroke 54.0
×
54.0 mm (2.126
×
2.126 in)
Compression ratio 10.0:1
Starting system Kick and electric starter
Lubrication system: Wet sump
Oil type or grade:
Engine oil (For USA and CDN)
At –10 ˚C (10 ˚F) or higher
Å
Yamalube 4 (10W-30) or SAE 10W-30 type
SE motor oil
At 5 ˚C (40 ˚F) or higher
ı
Yamalube 4 (20W-40) or SAE 20W-40 type
SE motor oil
(Except for USA and CDN)
API “SE” or higher grade
Page 73 of 578

SPEC
2 - 2
GENERAL SPECIFICATIONS
Oil capacity:
Engine oil
Periodic oil change 1.0 L (0.88 Imp qt, 1.06 US qt)
Total amount 1.2 L (1.06 Imp qt, 1.27 US qt)
Air filter: Wet type element
Fuel:
Type Unleaded gasoline only (USA, AUS, NZ)
Regular unleaded gasoline only
(CDN, EUROPE)
Regular gasoline (ZA)
Tank capacity 6.6 L (1.45 Imp gal, 1.74 US gal)
Reserve amount 1.9 L (0.42 Imp gal, 0.5 US gal)
Carburetor:
Type VM20SS
Manufacturer MIKUNI
Spark plug:
Type CR7HSA/U22FSR-U
Manufacturer NGK/DENSO
Gap 0.6 ~ 0.7 mm (0.02 ~ 0.03 in)
Clutch type: Wet, multiple-disc
Transmission:
Primary reduction system Gear
Primary reduction ratio 68/19 (3.579)
Secondary reduction system Chain drive
Secondary reduction ratio 49/13 (3.769)
Transmission type Constant mesh, 5-speed
Operation Left foot operation
Gear ratio: 1st 37/14 (2.643)
2nd 32/18 (1.778)
3rd 25/19 (1.316)
4th 23/22 (1.045)
5th 21/24 (0.875)
Chassis:
Frame type Diamond
Caster angle 28.7˚
Trail 93 mm (3.66 in)
Tire:
Type With tube
Size (front) 70/100-17 40M
Size (rear) 90/100-14 49M
Manufacturer (front and rear) CHENG SHIN
Tire pressure (front and rear) 100 kPa (1.00 kgf/cm
2
, 15 psi)
2
Page 74 of 578

SPEC
2 - 3
GENERAL SPECIFICATIONS
Brake:
Front brake type Drum brake
Operation Right hand operation
Rear brake type Drum brake
Operation Right foot operation
Suspension:
Front suspension Telescopic fork
Rear suspension Swingarm (link type monocross suspension)
Shock absorber:
Front shock absorber Coil spring/oil damper
Rear shock absorber Coil spring/gas, oil damper
Wheel travel:
Front wheel travel 180 mm (7.09 in)
Rear wheel travel 160 mm (6.30 in)
Electrical:
Ignition system CDI
Generator system CDI magneto
Battery type GT4L-BS
Battery voltage/capacity 12 V/3.2 AH
Specific gravity 1.320
Page 75 of 578

SPEC
2 - 4
GENERAL SPECIFICATIONS
TT-R125LWE
Model name: TT-R125LWER (USA, CDN, AUS, NZ)
TT-R125LWE (EUROPE, ZA)
Model code number: 5HPM (USA, AUS, NZ, EUROPE, ZA)
5HPN (CDN)
Dimensions: USA, AUS, NZ,
ZA, EUROPECDN
Overall length 1,885 mm (74.2 in) 1,890 mm (74.4 in)
Overall width 795 mm (31.3 in)
←
Overall height 1,085 mm (42.7 in)
←
Seat height 805 mm (31.7 in)
←
Wheelbase 1,270 mm (50.0 in)
←
Minimum ground clearance 295 mm (11.6 in)
←
Basic weight:
With oil and full fuel tank 90 kg (198.4 lb)
Engine:
Engine type Air cooled 4-stroke, SOHC
Cylinder arrangement Single cylinder, forward inclined
Displacement 124 cm
3
(7.57 cu.in)
Bore
×
stroke 54.0
×
54.0 mm (2.126
×
2.126 in)
Compression ratio 10.0:1
Starting system Kick and electric starter
Lubrication system: Wet sump
Oil type or grade:
Engine oil (For USA and CDN)
At –10 ˚C (10 ˚F) or higher
Å
Yamalube 4 (10W-30) or SAE 10W-30 type
SE motor oil
At 5 ˚C (40 ˚F) or higher
ı
Yamalube 4 (20W-40) or SAE 20W-40 type
SE motor oil
(Except for USA and CDN)
API “SE” or higher grade
Page 76 of 578

SPEC
2 - 5
GENERAL SPECIFICATIONS
Oil capacity:
Engine oil
Periodic oil change 1.0 L (0.88 Imp qt, 1.06 US qt)
Total amount 1.2 L (1.06 Imp qt, 1.27 US qt)
Air filter: Wet type element
Fuel:
Type Unleaded gasoline only (USA, AUS, NZ)
Regular unleaded gasoline only
(CDN, EUROPE)
Regular gasoline (ZA)
Tank capacity 6.6 L (1.45 Imp gal, 1.74 US gal)
Reserve amount 1.9 L (0.42 Imp gal, 0.5 US gal)
Carburetor:
Type VM20SS
Manufacturer MIKUNI
Spark plug:
Type CR7HSA/U22FSR-U
Manufacturer NGK/DENSO
Gap 0.6 ~ 0.7 mm (0.02 ~ 0.03 in)
Clutch type: Wet, multiple-disc
Transmission:
Primary reduction system Gear
Primary reduction ratio 68/19 (3.579)
Secondary reduction system Chain drive
Secondary reduction ratio 54/13 (4.154)
Transmission type Constant mesh, 5-speed
Operation Left foot operation
Gear ratio: 1st 37/14 (2.643)
2nd 32/18 (1.778)
3rd 25/19 (1.316)
4th 23/22 (1.045)
5th 21/24 (0.875)
Chassis:
Frame type Diamond
Caster angle 28.5˚
Trail 107 mm (4.21 in)
Tire:
Type With tube
Size (front) 70/100-19 42M
Size (rear) 90/100-16 52M
Manufacturer (front and rear) INOUE RUBBER
Tire pressure (front and rear) 100 kPa (1.00 kgf/cm
2
, 15 psi)
Page 77 of 578

SPEC
2 - 6
GENERAL SPECIFICATIONS
Brake:
Front brake type Single disc brake
Operation Right hand operation
Rear brake type Drum brake
Operation Right foot operation
Suspension:
Front suspension Telescopic fork
Rear suspension Swingarm (link type monocross suspension)
Shock absorber:
Front shock absorber Coil spring/oil damper
Rear shock absorber Coil spring/gas, oil damper
Wheel travel:
Front wheel travel 180 mm (7.09 in)
Rear wheel travel 168 mm (6.61 in)
Electrical:
Ignition system CDI
Generator system CDI magneto
Battery type GT4L-BS
Battery voltage/capacity 12 V/3.2 AH
Specific gravity 1.320
Page 78 of 578

SPEC
2 - 7
MAINTENANCE SPECIFICATIONS
EC212000
MAINTENANCE SPECIFICATIONS
EC212100
ENGINE
Item Standard Limit
Cylinder head:
Warp limit ---- 0.03 mm
(0.0012 in)
Cylinder:
Bore size 54.000 ~ 54.019 mm
(2.1260 ~ 2.1267 in)----
Out of round limit ---- 0.05 mm
(0.0020 in)
Camshaft:
Drive method Chain drive (left) ----
Cam dimensions
Intake“A”25.881 ~ 25.981 mm
(1.0189 ~ 1.0229 in)25.851 mm
(1.0178 in)
“B”21.195 ~ 21.295 mm
(0.8344 ~ 0.8384 in)21.165 mm
(0.8333 in)
Exhaust“A”25.841 ~ 25.941 mm
(1.0174 ~ 1.0213 in)25.811 mm
(1.0162 in)
“B”21.050 ~ 21.150 mm
(0.8287 ~ 0.8327 in)21.020 mm
(0.8276 in)
Camshaft runout limit ---- 0.03 mm
(0.0012 in)
Page 79 of 578

SPEC
2 - 8
MAINTENANCE SPECIFICATIONS
Cam chain:
Cam chain type/No. of links DID25SD DHA/88 ----
Cam chain adjustment method Automatic ----
Rocker arm/rocker arm shaft:
Shaft outside diameter 9.981 ~ 9.991 mm
(0.3930 ~ 0.3933 in)9.95 mm
(0.3917 in)
Rocker arm inside diameter 10.000 ~ 10.015 mm
(0.3937 ~ 0.3943 in)10.03 mm
(0.3949 in)
Valve, valve seat, valve guide:
Valve clearance (cold) IN 0.08 ~ 0.12 mm
(0.0031 ~ 0.0047 in)----
EX 0.10 ~ 0.14 mm
(0.0039 ~ 0.0055 in)----
Valve dimensions:
“A” head diameter IN 25.9 ~ 26.1 mm
(1.0197 ~ 1.0276 in)----
EX 21.9 ~ 22.1 mm
(0.8622 ~ 0.8701 in)----
“B” face width IN 1.1 ~ 3.0 mm
(0.0433 ~ 0.1181 in)----
EX 1.7 ~ 2.8 mm
(0.0669 ~ 0.1102 in)----
“C” seat width IN0.9 ~ 1.1 mm
(0.0354 ~ 0.0433 in)1.6 mm
(0.0630 in)
EX 0.9 ~ 1.1 mm
(0.0354 ~ 0.0433 in)1.6 mm
(0.0630 in)
“D” margin thickness IN 0.4 ~ 0.8 mm
(0.0157 ~ 0.0315 in)----
EX 0.8 ~ 1.2 mm
(0.0315 ~ 0.0472 in)----
Stem outside diameter IN4.975 ~ 4.990 mm
(0.1959 ~ 0.1965 in)4.950 mm
(0.1949 in)
EX 4.960 ~ 4.975 mm
(0.1953 ~ 0.1959 in)4.935 mm
(0.1943 in)
Guide inside diameter IN 5.000 ~ 5.012 mm
(0.1969 ~ 0.1973 in)5.042 mm
(0.1985 in)
EX 5.000 ~ 5.012 mm
(0.1969 ~ 0.1973 in)5.042 mm
(0.1985 in)
Stem-to-guide clearance IN0.010 ~ 0.037 mm
(0.0004 ~ 0.0015 in)0.08 mm
(0.0031 in)
EX 0.025 ~ 0.052 mm
(0.0010 ~ 0.0020 in)0.10 mm
(0.0040 in) Item Standard Limit
Head diameter
B
Face widthC
Seat width
D
Margin thicknessA
Page 80 of 578

SPEC
2 - 9
MAINTENANCE SPECIFICATIONS
Stem runout limit----0.01 mm
(0.0004 in)
Valve seat width IN0.9 ~ 1.1 mm
(0.0354 ~ 0.0433 in)1.6 mm
(0.0630 in)
EX 0.9 ~ 1.1 mm
(0.0354 ~ 0.0433 in)1.6 mm
(0.0630 in)
Valve spring:
Free length IN 32.55 mm (1.28 in) 31.2 mm
(1.23 in)
EX 32.55 mm (1.28 in) 31.2 mm
(1.23 in)
Set length (valve closed) IN 25.6 mm (1.01 in) ----
EX 25.6 mm (1.01 in) ----
Compressed pressure
(installed) IN 137.5 ~ 158.1 N
(14.0 ~ 16.1 kg, 30.86 ~ 35.49 lb)----
EX 137.5 ~ 158.1 N
(14.0 ~ 16.1 kg, 30.86 ~ 35.49 lb)----
Tilt limit * IN ---- 2.5˚/1.4 mm
(2.5˚/0.06 in)
EX ---- 2.5˚/1.4 mm
(2.5˚/0.06 in)
Direction of winding
(top view) IN Clockwise ----
EX Clockwise ---- Item Standard Limit