2006 YAMAHA TTR50 dimensions

SPEC
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EC200000
SPECIFICATIONS
EC211000
GENERAL SPECIFICATIONS
Model name: TT-R50EV (USA, CDN, AUS, NZ)TT-R50E (Europe, ZA)
Model code number: 1P61 (USA) 1P62 (CDN)
1P63 (Europe, AUS, NZ, ZA)
Dimensions: Overall length 1,305 mm (51.4 in)
Overall width 595 mm (23.4 in)
Overall height 775 mm (30.5 in)
Seat height 555 mm (21.9 in)
Wheelbase 925 mm (36.4 in)
Minimum ground clearance 135 mm (5.31 in)
Dry weight: Without oil and fuel 54.0 kg (119 lb)
Engine: Engine type Air cooled 4-stroke, SOHC
Cylinder arrangement Forward-inclined single cylinder
Displacement 49.5 cm
3 (3.02 cu.in)
Bore × stroke 36.0 × 48.6 mm (1.42 × 1.91 in)
Compression ratio 9.5 : 1
Compression pressure (STD) 1,300 kPa (13 kg/cm
2, 185 psi) at 600 r/min
Starting system Electric starter
Lubrication system: Wet sump
Oil type or grade: Engine oil
(For USA and CDN)
At –10 °C (14 °F) or higher È
Yamalube 4 (10W-30) or SAE 10W-30 type
SE/SF/SG motor oil
At 5 °C (41 °F) or higher É
Yamalube 4 (20W-40) or SAE 20W-40 type
SE/SF/SG motor oil
(Except for USA and CDN)
API “SE/SF/SG ” or higher grade
0 10 30 50 70 90 110 130
-20 -10 0 10
20
30 40 50
È
É
˚F
˚C
GENERAL SPECIFICATIONS

SPEC
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MAINTENANCE SPECIFICATIONS
ENGINEItem Standard Limit
Cylinder head: Warp limit ---- 0.05 mm (0.0020 in)
Cylinder: Bore size 35.995 ~ 36.015 mm (1.4171 ~ 1.4179 in)36.05 mm
(1.419 in)
Camshaft: Drive method Chain drive (left) ----
Cam dimensions
Intake “A ” 25.428 ~ 25.528 mm
(1.0011 ~ 1.0050 in) 25.328 mm
(0.9972 in)
“ B ” 21.034 ~ 21.134 mm
(0.8281 ~ 0.8320 in) 20.934 mm
(0.8242 in)
Exhaust “A ” 25.286 ~ 25.386 mm
(0.9955 ~ 0.9994 in) 25.186 mm
(0.9916 in)
“ B ” 21.047 ~ 21.147 mm
(0.8286 ~ 0.8326 in) 20.947 mm
(0.8247 in)
Camshaft runout limit ---- 0.03 mm (0.0012 in)
Cam chain: Cam chain type/No. of links 92RH2005-84M/84 ----
Cam chain adjustment method Automatic ----
MAINTENANCE SPECIFICATIONS

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Rocker arm/rocker arm shaft:
Shaft outside diameter 9.981 ~ 9.991 mm (0.3930 ~ 0.3933 in)9.976 mm
(0.3928 in)
Rocker arm inside diameter 10.000 ~ 10.015 mm (0.3937 ~ 0.3943 in)10.025 mm
(0.3947 in)
Valve, valve seat, valve guide: Valve clearance (cold) IN 0.05 ~ 0.09 mm (0.0020 ~ 0.0035 in)----
EX 0.08 ~ 0.12 mm (0.0031 ~ 0.0047 in) ----
Valve dimensions:
“A ” head diameter IN 16.90 ~ 17.10 mm
(0.6653 ~ 0.6732 in)----
EX 14.40 ~ 14.60 mm (0.5669 ~ 0.5748 in) ----
“ B ” face width IN 1.05 ~ 1.55 mm
(0.0413 ~ 0.0610 in)----
EX 1.05 ~ 1.55 mm (0.0413 ~ 0.0610 in) ----
“ C ” seat width IN 0.9 ~ 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 0.5 ~ 0.9 mm
(0.0197 ~ 0.354 in)----
EX 0.5 ~ 0.9 mm (0.0197 ~ 0.0354 in) ----
Stem outside diameter IN 4.475 ~ 4.490 mm (0.1762 ~ 0.1768 in)4.445 mm
(0.1750 in)
EX 4.460 ~ 4.475 mm (0.1756 ~ 0.1762 in) 4.430 mm
(0.1744 in)
Guide inside diameter IN 4.500 ~ 4.512 mm (0.1772 ~ 0.1776 in)4.550 mm
(0.1791 in)
EX 4.500 ~ 4.512 mm (0.1772 ~ 0.1776 in) 4.550 mm
(0.1791 in)
Stem-to-guide clearance IN 0.010 ~ 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
(0.0039 in)
Item Standard Limit
BC
DA
Head diameter Face width Seat width Margin thickness
MAINTENANCE SPECIFICATIONS

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Piston:
Piston to cylinder clearance 0.030 ~ 0.040 mm (0.0012 ~ 0.0016 in)0.15 mm
(0.0059 in)
Piston size “D ” 35.960 ~ 35.980 mm
(1.4157 ~ 1.4165 in) ----
Measuring point “H ” 5 mm (0.20 in) ----
Piston off-set 0.50 mm (0.0197 in) ----
Offset direction Intake side ----
Piston pin bore inside diameter 12.002 ~ 12.013 mm (0.4725 ~ 0.4730 in)12.043 mm
(0.4741 in)
Piston pin outside diameter 11.996 ~ 12.000 mm (0.4723 ~ 0.4724 in)11.976 mm
(0.4715 in)
Piston rings: Top ring
Type Barrel ----
Dimensions (B × T) 0.80 × 1.60 mm
(0.031 × 0.063 in) ----
End gap (installed) 0.10 ~ 0.25 mm (0.004 ~ 0.010 in)0.50 mm
(0.020 in)
Side clearance (installed) 0.020 ~ 0.070 mm (0.0008 ~ 0.0028 in)0.12 mm
(0.0047 in)
2nd ring
Type Taper ----
Dimensions (B × T) 0.80 × 1.60 mm
(0.031 × 0.063 in) ----
End gap (installed) 0.15 ~ 0.30 mm (0.006 ~ 0.012 in)0.65 mm
(0.026 in)
Side clearance 0.020 ~ 0.060 mm (0.0008 ~ 0.0024 in)0.12 mm
(0.0047 in)
Item Standard Limit
H
D
T
B
B
T
MAINTENANCE SPECIFICATIONS

SPEC
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Oil ring
Dimensions (B × T) 1.50 × 1.60 mm
(0.059 × 0.063 in) ----
End gap (installed) 0.20 ~ 0.70 mm (0.008 ~ 0.028 in)----
Crankshaft: Crank width “A” 42.95 ~ 43.00 mm (1.691 ~ 1.693 in)----
Runout limit “C” ---- 0.03 mm (0.0012 in)
Big end side clearance “D” 0.10 ~ 0.40 mm (0.0039 ~ 0.0157 in)0.50 mm
(0.02 in)
Big end radial clearance “E” 0.010 ~ 0.025 mm (0.0004 ~ 0.0010 in)0.05 mm
(0.002 in)
Clutch: Friction plate Thickness 2.92 ~ 3.08 mm (0.115 ~ 0.121 in)2.82 mm
(0.111 in)
Quantity 2 ----
Clutch plate 1 Thickness 1.85 ~ 2.15 mm (0.073 ~ 0.085 in)----
Quantity 1 ----
Warp limit ---- 0.2 mm (0.008 in)
Clutch plate 2 Thickness 1.95 ~ 2.05 mm (0.077 ~ 0.081 in)----
Quantity 1 ----
Warp limit ---- 0.2 mm (0.008 in)
Clutch plate 3 Thickness 1.90 ~ 2.10 mm (0.075 ~ 0.083 in)----
Quantity 1 ----
Warp limit ---- 0.2 mm (0.008 in)
Automatic centrifugal clutch: Clutch-in revolution 2,300 ~ 2,700 r/min ----
Clutch-stall revolution 3,210 ~ 3,710 r/min ----
Shifter: Shifter type Shift drum and guide bar ---- Item Standard Limit
B
T
CC
D
A
E
MAINTENANCE SPECIFICATIONS

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SPECCARACTERISTIQUES GENERALES
CARACTERISTIQUES
CARACTERISTIQUES GENERALES
Nom du modèle: TT-R50EV (USA, CDN, AUS, NZ)
TT-R50E (Europe, ZA)
Num éro de code de mod èle: 1P61 (USA)
1P62 (CDN)
1P63 (Europe, AUS, NZ, ZA)
Dimensions: Longueur totale 1.305 mm (51,4 in)
Largeur totale 595 mm (23,4 in)
Hauteur totale 775 mm (30,5 in)
Hauteur de la selle 555 mm (21,9 in)
Empattement 925 mm (36,4 in)
Garde au sol minimale 135 mm (5,31 in)
Poids à sec:
Sans huile ni carburant 54,0 kg (119 lb)
Moteur: Type de moteur 4 temps refroidi par air, simple ACT (SOHC)
Disposition des cylindres Monocylindre, inclin é vers l ’avant
Cylindr ée 49,5 cm
3 (3,02 cu.in)
Al ésage × course 36,0 × 48,6 mm (1,42 × 1,91 in)
Taux de compression 9,5 : 1
Pression à la compression (standard) 1.300 kPa (13 kg/cm
2, 185 psi) à 600 tr/mn
Syst ème de d émarrage D émarreur électrique
Syst ème de lubrification: Carter humide
Type ou qualit é d ’huile:
Huile moteur
(USA et CDN)
A –10 °C (14 °F) ou plus È
Yamalube 4 (10W-30) ou type SAE 10W-30
Huile moteur SE/SF/SG
A 5 °C (41 °F) ou plus É
Yamalube 4 (20W-40) ou type SAE 20W-40
Huile moteur SE/SF/SG
(Sauf USA et CDN)
API “SE/SF/SG ” ou qualit é sup érieure
0 10 30 50 70 90 110 130
-20 -10 0 10
20
30 40 50
È
É
˚F
˚C

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SPEC
CARACTERISTIQUES D’ENTRETIEN
MOTEUR
Elément Standard Limite
Culasse: Limite de d éformation ---- 0,05 mm
(0,0020 in)
Cylindre: Alésage 35,995 à 36,015 mm
(1,4171 à 1,4179 in) 36,05 mm
(1,419 in)
Arbre à cames:
M éthode de transmission Transmission par cha îne (gauche) ----
Dimensions de came
Admission “A ” 25,428 à 25,528 mm
(1,0011 à 1,0050 in) 25,328 mm
(0,9972 in)
“ B ” 21,034 à 21,134 mm
(0,8281 à 0,8320 in) 20,934 mm
(0,8242 in)
Echappement “A ” 25,286 à 25,386 mm
(0,9955 à 0,9994 in) 25,186 mm
(0,9916 in)
“ B ” 21,047 à 21,147 mm
(0,8286 à 0,8326 in) 20,947 mm
(0,8247 in)
Limite de voile d ’arbre à cames ---- 0,03 mm
(0,0012 in)
Cha îne de came:
Type de cha îne de came/nbre de maillons 92RH2005-84M/84 ----
M éthode de r églage de la cha îne de came Automatique ----
CARACTERISTIQUES D ’ENTRETIEN

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SPEC
Culbuteur/arbre de culbuteur:Diam ètre ext érieur de l ’arbre 9,981 à 9,991 mm
(0,3930 à 0,3933 in) 9,976 mm
(0,3928 in)
Diam ètre int érieur du culbuteur 10,000 à 10,015 mm
(0,3937 à 0,3943 in) 10,025 mm
(0,3947 in)
Soupape, si ège de soupape, guide de soupape:
Jeu aux soupapes ( à froid) IN 0,05 à 0,09 mm
(0,0020 à 0,0035 in) ----
EX 0,08 à 0,12 mm
(0,0031 à 0,0047 in) ----
Dimensions des soupapes:
Diam ètre de la t ête “A ” IN 16,90 à 17,10 mm
(0,6653 à 0,6732 in) ----
EX 14,40 à 14,60 mm
(0,5669 à 0,5748 in) ----
Largeur de la port ée “B ” IN 1,05 à 1,55 mm
(0,0413 à 0,0610 in) ----
EX 1,05 à 1,55 mm
(0,0413 à 0,0610 in) ----
Largeur du si ège “C ” IN 0,9 à 1,1 mm
(0,0354 à 0,0433 in) 1,6 mm
(0,0630 in)
EX 0,9 à 1,1 mm
(0,0354 à 0,0433 in) 1,6 mm
(0,0630 in)
Epaisseur du rebord “D ” IN 0,5 à 0,9 mm
(0,0197 à 0,354 in) ----
EX 0,5 à 0,9 mm
(0,0197 à 0,0354 in) ----
Diam ètre ext érieur de la queue IN 4,475 à 4,490 mm
(0,1762 à 0,1768 in) 4,445 mm
(0,1750 in)
EX 4,460 à 4,475 mm
(0,1756 à 0,1762 in) 4,430 mm
(0,1744 in)
Diam ètre int érieur du guide IN 4,500 à 4,512 mm
(0,1772 à 0,1776 in) 4,550 mm
(0,1791 in)
EX 4,500 à 4,512 mm
(0,1772 à 0,1776 in) 4,550 mm
(0,1791 in)
Jeu entre queue et guide IN 0,010 à 0,037 mm
(0,0004 à 0,0015 in) 0,08 mm
(0,0031 in)
EX 0,025 à 0,052 mm
(0,0010 à 0,0020 in) 0,10 mm
(0,0039 in)
El
ément Standard Limite
BC
DA
Diam ètre de la t ête Largeur de port ée Largeur du si ège Epaisseur de rebord
CARACTERISTIQUES D ’ENTRETIEN