Yamaha Alba

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FMSCI Yamaha Alba Page : 1

The Federation of Motor Sports Clubs of India"Krishna Towers - I", VI Floor, Apt. 25

New No.50, Sardar Patel Road, Chennai 600 113Phone : +91-44-22352673, Fax : +91-44-22351684email : [email protected], website : www.fmsci.org

2 Wheeler FMSCI Technical Data Form

No.TDF070004 Valid From :14thJune 2007 Valid to :

Article Description

1. General

101 Manufacturer's Name Yamaha Motor India Pvt. Ltd.

102 Manufacturer's address

A-3 Surajpur Industrial Area

Noida Dadri Road, Surajpur 201 306Gautam Budh Nagar (UP)

103 Brand name Yamaha

104 Model Alba

Model Year 2006

Model Identification Name Yamaha Alba

Beginning Serial No. 5TS 9 000001

End Serial No. In Production

105 Type Motorcycle

106 Minimum weight(Without fuel/fairings/rider)

90 kgs

2. Engine

201 Type of Engine Four Stroke

202 Number of Cylinders One

a) Bore 49 mm

b) Stroke 56 mm203

c) Conrod length NA

204 Cubic capacity 105.6 cc

205 Minimum Volume of Cylinder Head 10.2 cc

206 Compression Ratio 9.0 : 1

Piston

a) Material Aluminium

b) Minimum Weight 85 gms

c) No. of Rings / Piston 3 / 1

207

d) Piston pin offset 0.50 mm


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e) Piston pin material Steel

Material

a) Crankcase Aluminium

b) Cylinder barrel Cast Iron208

c) Cylinder head Aluminiumd) Generator cover Aluminium

e) Primary case cover N / A

f) Clutch cover Aluminium

g) Crankshaft cover N / A

h) Gear Box cover N / A

i) Ignition cover N / A

k) Cylinder head cover (valve) Aluminium

Quantity of Spark Plug / Cylinder One

Material Weight

Crank shaft Steel 2.4 kgs

Conrod Steel 100 gms

209Thickness of tightened cylinder headgasket

0.27 mm for fitted condition

210Position of Cylinder & head relativeto the Crank Case

Forward Inclined

a) Method of cooling Air211

b) Type of liquid N / A

212Does the cylinder have a sleeve or linerIf yes, material

Cast Iron

213 Cylinder barrel coating NA

214Method of Induction Poppet valve

A) Fuel feed by Carburettor

a) Make KEIHIN

b) Type / Model 5TS 310

c) Venturi diameter 18 mm +/- 0.25 mm

d)Maximum diameter of Carburettor exitport

NA

215

e) Length of adaptor NA

B) Fuel feed by Injection

a) Make NA

b) Model NA

c) Kind of fuel measurement NA

215

d) Dimensions of intake pipe at thethrottle or slide location

NA


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e) Number of effective fuel outlets NA

f) Position of injectors NA

f1) Manifold / Cylinderhead NA

g) Sensors of injection system NA

h) Actuators of injection system NAFor Two Strokes Only

a) Number of Ports

Total NA

Intake NA

Transfer NA

Boost NA

216

Exhaust NA

b) Height of Ports

Intake NA216

Transfer NA

Boost NA

Exhaust NA

c) Width of Ports NA

Intake NA

Transfer NA

Boost NA

216

Exhaust NA

For Four Strokes only

Inlet valves

a) Number One

b) Diameter 22.90 23.10 mm

c) Stem dia 4.97 mm

d) Overall length 66.00 mm

217

e) Weight 18 gms

Exhaust valves

a) Number Oneb) Diameter 19.90 20.10 mm

c) Stem dia 4.97 mm

d) Overall length 66.0 mm

218

e) Weight 18 gms

Maximum valve lift219

a) Intake 5.90 mm


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b) Exhaust 5.90 mm

220 Type of valve operation Tappet Rockerarm

Ratio

a) Rocker Arm NA221

b) Oscillating lever NAc) Rocker Arm weight NA

222 Overhead valve Yes

223 Overhead CAM Yes

224 Pushrod No

225 Method of Cam shaft drive Chain

CAM Timing

a) Inlet opens 22 Degree BTDC

b) Inlet closes 42 Degree ABDC

c) Exhaust opens 46 Degree BBDC

226

d) Exhaust closes 26 Degree BTDC

227 CAM dimensions

a) Inlet A=25.88 25.98 mm

B=21.195 21.295 mm

b) Exhaust A=25.841 25.941 mm

B=21.050 21.150 mm

c) Weight of the Cam 135 gms

d) Weight of the bush / es N/A

e) Dimension of the bush / es N/A

Applicable to both 2 & 4 Stroke Engines

228 Type of Ignition Spark Digital Ignition

229 Starting Devices Both

a) Clutch Wet230

b) Method of operation Cable

c) Weight of Clutch Basket 1.7 kgs as assembly

Transmission Manual

Primary Drive Thru Gearsa) Method of primary drive Gear

b) If gear drive Helical

Primary Drive Ratio

If gears / Chain Gears

a) No. of teeth Drive = 18 Driven = 68

231

b) Thickness Drive = 16.8 mm, Driven = 11.8 mm


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if belt NA

a) Diameter of pulleys NA

Gear Box

a) Shell Material Aluminium

b) No. of speeds Four

232

c) Material of gears Steel

Gear Ratio No. of teeth Thickness

Drive Driven Drive Driven

First 3.000 33 11 13.0 mm 11.5 mm

Second 1.688 27 16 13.4 mm 15.9 mm

Third 1.200 24 20 12.9 mm 11.5 mm

Fourth 0.875 21 24 11.5 mm 10.0 mm

Fifth NA NA NA NA NA

Sixth NA NA NA NA NA


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Cam lift in mm (dismounted camshaft)

Intake Exhaust

RotationAngle inDegrees

Lift inMm

RotationAngle inDegrees

Lift inmm

Rotationangle inDegrees

Lift inMm

Rotationangle inDegrees

Lift inmm

0 4.38 0 4.62

-5 +5 -5 +5

-10 +10 -10 +10

-15 +15 -15 +15

-30 +30 -30 +30

-45 3.32 +45 3.36 -45 3.90 +45 3.92

-60 +60 -60 +60

-75 +75 -75 +75

-90 0.15 +90 0.20 -90 0.18 +90 0.20

-105 +105 -105 +105

-120 +120 -120 +120

-135 0.00 +135 0.00 -135 0.00 +135 0.00

-150 +150 -150 +150

A shift of +/- 2 degrees of the whole measurement is accepted

Secondary Drive

a) Method of Secondary Drive Chain

b) Secondary Drive Ratio 45 / 14 3.214

c) If chain, No. of teeth 120 links

233

d) If belt, diameter of pulleys NA

3 Chassis and Suspension

a) Main frame type Double Cradle301

b) Material (Gussets / Tubes) Steel Tubes

Front Suspension

a) Method of suspension Telescopic

b) Front tube O.D. 30 mm302

c) Lower Slider O.D. NA

Rear Suspension

a) Method of suspension Twin Shock

b) Swinging Arm Type Rectangular Box Section303

c) Material Aluminium


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Wheels Both Spokes & Alloy

a) Front wheel rim diameter 18 304

b) Width 1.6

c) Rear wheel rim diameter 18

305 d) Width 1.6

306 Oil Tank Capacity Engine Oil 1100

Fuel Tank

a) Capacity 13 Litres307

b) Material Metallic Sheet

308Has the fuel system anelectrical pump

No

4 Exhaust System

401 Detachable baffles No

402Weight of the silencer system with bolts forfixing the same

4.90 kgs

403 Inner diameter of the bend of the silencer 19 mm


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Right side view of the vehicle

Left Side view of the vehicle


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Carburettor showing exit port

Frame


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View of Engine / Crankcase Assembly


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Yamaha Alba