2001 YAMAHA TTR125 dimensions

SPEC

2 - 1
GENERAL SPECIFICATIONS
EC200000
SPECIFICATIONS
EC211000
GENERAL SPECIFICATIONS
TT-R125
Model name: TT-R125N
(USA-except for California, CDN, AUS, NZ)
TT-R125NC (USA for California)
TT-R125 (EUROPE)
Model code number: 5HP6 (USA, AUS, NZ, EUROPE)
5HP7 (CDN)
Dimensions: USA, AUS, NZ,
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 83 kg (183 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 Kickstarter
Lubrication system: Wet sump
Oil type or grade:
Engine oil (For USA and CDN)
At –10 ˚C (10 ˚F) or higher

Yamalube 4 (10W-30) or SAE 10W-30 type
SE motor oil
At 5 ˚C (40 ˚F) or higher
õ

Yamalube 4 (20W-40) or SAE 20W-40 type
SE motor oil
(Except for USA and CDN)
API “SE” or higher grade
2

SPEC

2 - 4
GENERAL SPECIFICATIONS
TT-R125LW
Model name: TT-R125LWN
(USA-except for California, CDN, AUS, NZ)
TT-R125LWNC (USA for California)
TT-R125LW (EUROPE)
Model code number: 5HP9 (USA, AUS, NZ, EUROPE)
5HPA (CDN)
Dimensions: USA, AUS, NZ,
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 84 kg (185 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 Kickstarter
Lubrication system: Wet sump
Oil type or grade:
Engine oil (For USA and CDN)
At –10 ˚C (10 ˚F) or higher

Yamalube 4 (10W-30) or SAE 10W-30 type
SE motor oil
At 5 ˚C (40 ˚F) or higher
õ

Yamalube 4 (20W-40) or SAE 20W-40 type
SE motor oil
(Except for USA and CDN)
API “SE” or higher grade

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)

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

SPEC

2 - 10
MAINTENANCE SPECIFICATIONS
Piston:
Piston to cylinder clearance 0.020 ~ 0.026 mm
(0.0008 ~ 0.0010 in)0.15 mm
(0.0059 in)
Piston size “D” 53.977 ~ 53.996 mm
(2.1251 ~ 2.1258 in)----
Piston over size (2nd) 54.5 mm (2.1457 in) ----
(4th) 55.0 mm (2.1654 in) ----
Measuring point “H” 5 mm (0.20 in) ----
Piston off-set 0.5 mm (0.0197 in) ----
Piston pin bore inside diameter 15.002 ~ 15.013 mm
(0.5906 ~ 0.5911 in)15.043 mm
(0.5922 in)
Piston pin outside diameter 14.991 ~ 15.000 mm
(0.5902 ~ 0.5906 in)14.971 mm
(0.5894 in)
Piston rings:
Top ring
Type Barrel ----
Dimensions (B
´
T) 1.0
´
2.1 mm (0.04
´
0.08 in) ----
End gap (installed) 0.15 ~ 0.30 mm
(0.006 ~ 0.012 in)0.4 mm
(0.016 in)
Side clearance (installed) 0.035 ~ 0.090 mm
(0.0014 ~ 0.0035 in)0.12 mm
(0.0047 in)
2nd ring
Type Taper ----
Dimensions (B
´
T) 1.0
´
2.1 mm (0.04
´
0.08 in) ----
End gap (installed) 0.30 ~ 0.45 mm
(0.012 ~ 0.018 in)0.55 mm
(0.022 in)
Side clearance 0.020 ~ 0.060 mm
(0.0008 ~ 0.0024 in)0.12 mm
(0.0047 in)
Oil ring
Dimensions (B
´
T) 2.0
´
2.2 mm (0.08
´
0.09 in) ----
End gap (installed) 0.20 ~ 0.70 mm (0.01 ~ 0.03 in) ----Item Standard Limit
H
D
T
B
B
T
B
T

SPEC

2 - 1
CARACTÉRISTIQUES
CARACTÉRISTIQUES GÉNÉRALES
TT-R125
Nom du modèle: TT-R125N
(USA, sauf Californie, CDN, AUS, NZ)
TT-R125NC (Californie)
TT-R125 (EUROPE)
Numéro de code de modèle: 5HP6 (USA, AUS, NZ, EUROPE)
5HP7 (CDN)
Dimensions: USA, AUS, NZ,
EUROPECDN
Longueur hors tout 1.830 mm (72,0 in)
1.865 mm (73,4 in)
Largeur hors tout 785 mm (30,9 in)
¬
Hauteur hors tout 1.055 mm (41,5 in)
¬
Hauteur de la selle 775 mm (30,5 in)
¬
Empattement 1.250 mm (49,2 in)
¬
Garde au sol minimale 265 mm (10,4 in)
¬
Poids net:
Avec huile et réservoir de carburant rempli 83 kg (183 lb)
Moteur:
Type de moteur 4 temps, refroidissement par air, un arbre à cames en
tête (SOHC)
Disposition du cylindre Monocylindre, incliné vers l’avant
Cylindrée 124 cm
3

(7,57 cu.in)
Alésage
´
course 54,0
´
54,0 mm (2,126
´
2,126 in)
Taux de compression 10,0:1
Système de démarrage Kick
Système de graissage: Carter humide
Type ou grade d’huile:
Huile de moteur (USA et CDN)
À –10 ˚C (10 ˚F) ou plus

Yamalube 4 (10W-30) ou huile moteur SAE 10W-30
de grade SE
À 5 ˚C (40 ˚F) ou plus
õ
Yamalube 4 (20W-40) ou huile moteur SAE 20W-40
de grade SE
(Sauf USA et CDN)
API “SE” ou grade supérieur
CARACTÉRISTIQUES GÉNÉRALES

SPEC

2 - 4
TT-R125LW
Nom du modèle: TT-R125LWN
(USA, sauf Californie, CDN, AUS, NZ)
TT-R125LWNC (Californie)
TT-R125LW (EUROPE)
Numéro de code de modèle: 5HP9 (USA, AUS, NZ, EUROPE)
5HPA (CDN)
Dimensions: USA, AUS, NZ,
EUROPECDN
Longueur hors tout 1.885 mm (74,2 in) 1.890 mm (74,4 in)
Largeur hors tout 795 mm (31,3 in)
¬
Hauteur hors tout 1.085 mm (42,7 in)
¬
Hauteur de la selle 805 mm (31,7 in)
¬
Empattement 1.270 mm (50,0 in)
¬
Garde au sol minimale 295 mm (11,6 in)
¬
Poids net:
Avec huile et réservoir de carburant rempli 84 kg (185 lb)
Moteur:
Type de moteur 4 temps, refroidissement par air, un arbre à cames en
tête (SOHC)
Disposition du cylindre Monocylindre, incliné vers l’avant
Cylindrée 124 cm
3

(7,57 cu.in)
Alésage
´
course 54,0
´
54,0 mm (2,126
´
2,126 in)
Taux de compression 10,0:1
Système de démarrage Kick
Système de graissage: Carter humide
Type ou grade d’huile:
Huile de moteur (USA et CDN)
À –10 ˚C (10 ˚F) ou plus

Yamalube 4 (10W-30) ou huile moteur SAE 10W-30
de grade SE
À 5 ˚C (40 ˚F) ou plus
õ
Yamalube 4 (20W-40) ou huile moteur SAE 20W-40
de grade SE
(Sauf USA et CDN)
API “SE” ou grade supérieur
CARACTÉRISTIQUES GÉNÉRALES

SPEC

2 - 7
CARACTÉRISTIQUES D’ENTRETIEN
MOTEUR
Désignation Standard Limite
Culasse:
Limite de déformation ---- 0,03 mm
(0,0012 in)
Cylindre:
Alésage 54,000 à 54,019 mm
(2,1260 à 2,1267 in)----
Limite d’ovalisation ---- 0,05 mm
(0,0020 in)
Arbre à cames:
Méthode d’entraînement Transmission par chaîne (côté gau-
che)----
Dimensions de came
Admission “A” 25,881 à 25,981 mm
(1,0189 à 1,0229 in)25,851 mm
(1,0178 in)
“B” 21,195 à 21,295 mm
(0,8344 à 0,8384 in)21,165 mm
(0,8333 in)
Échappement “A” 25,841 à 25,941 mm
(1,0174 à 1,0213 in)25,811 mm
(1,0162 in)
“B” 21,050 à 21,150 mm
(0,8287 à 0,8327 in)21,020 mm
(0,8276 in)
Limite de voile d’arbre à cames ---- 0,03 mm
(0,0012 in)
CARACTÉRISTIQUES D’ENTRETIEN