FMSCI
Yamaha Alba
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The Federation of Motor Sports Clubs of India
"Krishna Towers - I", VI Floor, Apt. 25 New No.50, Sardar Patel Road, Chennai 600 113 Phone : +91-44-22352673, Fax : +91-44-22351684 email : fmsci@vsnl.com, website : www.fmsci.org
2 Wheeler FMSCI Technical Data Form No.TDF070004 Valid From :14th June 2007 Valid to :
Article
Description 1. General
101
Manufacturer's Name
Yamaha Motor India Pvt. Ltd. A-3 Surajpur Industrial Area Noida Dadri Road, Surajpur 201 306 Gautam Budh Nagar (UP) Yamaha Alba 2006 Yamaha Alba 5TS 9 000001 In Production Motorcycle 90 kgs 2. Engine Four Stroke One 49 mm 56 mm NA 105.6 cc 10.2 cc 9.0 : 1
102
Manufacturer's address
103 104
Brand name Model Model Year Model Identification Name Beginning Serial No. End Serial No.
105 106 201 202
Type Minimum weight (Without fuel/fairings/rider) Type of Engine Number of Cylinders a) Bore
203
b) Stroke c) Conrod length
204 205 206
Cubic capacity Minimum Volume of Cylinder Head Compression Ratio Piston a) Material
Aluminium 85 gms 3/1 0.50 mm
207
b) Minimum Weight c) No. of Rings / Piston d) Piston pin offset
FMSCI
Yamaha Alba
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e) Piston pin material Material 208 a) Crankcase b) Cylinder barrel c) Cylinder head d) Generator cover e) Primary case cover f) Clutch cover g) Crankshaft cover h) Gear Box cover i) Ignition cover k) Cylinder head cover (valve) Quantity of Spark Plug / Cylinder
Steel
Aluminium Cast Iron Aluminium Aluminium N/A Aluminium N/A N/A N/A Aluminium One Material Weight 2.4 kgs 100 gms
Crank shaft Conrod 209 210 211 212 213 214 Thickness of tightened cylinder head gasket Position of Cylinder & head relative to the Crank Case a) Method of cooling b) Type of liquid Does the cylinder have a sleeve or liner If yes, material Cylinder barrel coating Method of Induction A) Fuel feed by Carburettor a) Make b) Type / Model 215 c) Venturi diameter d)Maximum diameter of Carburettor exit port e) Length of adaptor 215 B) Fuel feed by Injection a) Make b) Model c) Kind of fuel measurement d) Dimensions of intake pipe at the throttle or slide location
Steel Steel
0.27 mm for fitted condition Forward Inclined Air N/A Cast Iron NA Poppet valve
KEIHIN 5TS 310 18 mm +/- 0.25 mm NA NA
NA NA NA NA
FMSCI
Yamaha Alba
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e) Number of effective fuel outlets f) Position of injectors f1) Manifold / Cylinderhead
NA NA NA NA NA
g) Sensors of injection system h) Actuators of injection system
For Two Strokes Only a) Number of Ports Total 216 Intake Transfer Boost Exhaust b) Height of Ports 216 Intake Transfer Boost Exhaust c) Width of Ports 216 Intake Transfer Boost Exhaust NA NA NA NA NA NA NA NA NA For Four Strokes only Inlet valves a) Number 217 b) Diameter c) Stem dia d) Overall length e) Weight Exhaust valves a) Number 218 b) Diameter c) Stem dia d) Overall length e) Weight 219 Maximum valve lift a) Intake 5.90 mm One 19.90 20.10 mm 4.97 mm 66.0 mm 18 gms One 22.90 23.10 mm 4.97 mm 66.00 mm 18 gms NA NA NA NA NA
FMSCI
Yamaha Alba
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b) Exhaust 220 Type of valve operation Ratio 221 a) Rocker Arm b) Oscillating lever c) Rocker Arm weight 222 223 224 225 Overhead valve Overhead CAM Pushrod Method of Cam shaft drive CAM Timing a) Inlet opens 226 b) Inlet closes c) Exhaust opens d) Exhaust closes 227 CAM dimensions a) Inlet
5.90 mm Tappet Rockerarm
NA NA NA Yes Yes No Chain
22 Degree BTDC 42 Degree ABDC 46 Degree BBDC 26 Degree BTDC
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 d) Weight of the bush / es e) Dimension of the bush / es
135 gms N/A N/A
Applicable to both 2 & 4 Stroke Engines 228 229 230 Type of Ignition Starting Devices a) Clutch b) Method of operation c) Weight of Clutch Basket 231 Transmission Primary Drive a) Method of primary drive b) If gear drive Primary Drive Ratio If gears / Chain a) No. of teeth b) Thickness Gears Drive = 18 Driven = 68 Drive = 16.8 mm, Driven = 11.8 mm Spark Digital Ignition Both Wet Cable 1.7 kgs as assembly Manual Thru Gears Gear Helical
FMSCI
Yamaha Alba
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if belt a) Diameter of pulleys Gear Box 232 a) Shell Material b) No. of speeds c) Material of gears Gear Ratio
NA NA
Aluminium Four Steel No. of teeth Drive Driven 11 16 20 24 NA NA Drive 13.0 mm 13.4 mm 12.9 mm 11.5 mm NA NA Thickness Driven 11.5 mm 15.9 mm 11.5 mm 10.0 mm NA NA
First Second Third Fourth Fifth Sixth
3.000 1.688 1.200 0.875 NA NA
33 27 24 21 NA NA
FMSCI
Yamaha Alba
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Cam lift in mm (dismounted camshaft) Intake Rotation Angle in Degrees 0 -5 -10 -15 -30 -45 -60 -75 -90 -105 -120 -135 -150 0.00 0.15 3.32 Lift in Mm 4.38 +5 +10 +15 +30 +45 +60 +75 +90 +105 +120 +135 +150 0.00 0.20 3.36 Rotation Angle in Degrees Lift in mm Rotation angle in Degrees 0 -5 -10 -15 -30 -45 -60 -75 -90 -105 -120 -135 -150 0.00 0.18 3.90 Exhaust Lift in Mm 4.62 +5 +10 +15 +30 +45 +60 +75 +90 +105 +120 +135 +150 0.00 0.20 3.92 Rotation angle in Degrees Lift in mm
A shift of +/- 2 degrees of the whole measurement is accepted Secondary Drive a) Method of Secondary Drive 233 b) Secondary Drive Ratio c) If chain, No. of teeth d) If belt, diameter of pulleys 3 301 a) Main frame type b) Material (Gussets / Tubes) Front Suspension 302 a) Method of suspension b) Front tube O.D. c) Lower Slider O.D. Rear Suspension 303 a) Method of suspension b) Swinging Arm Type c) Material Twin Shock Rectangular Box Section Aluminium Telescopic 30 mm NA Chain 45 / 14 3.214 120 links NA Chassis and Suspension Double Cradle Steel Tubes
FMSCI
Yamaha Alba
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Wheels 304 a) Front wheel rim diameter b) Width 305 306 c) Rear wheel rim diameter d) Width Oil Tank Capacity Fuel Tank 307 a) Capacity b) Material 308 Has the fuel system an electrical pump
Both Spokes & Alloy 18 1.6 18 1.6 Engine Oil 1100
13 Litres Metallic Sheet No
Exhaust System
401
Detachable baffles
No
402
Weight of the silencer system with bolts for 4.90 kgs fixing the same Inner diameter of the bend of the silencer 19 mm
403
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Yamaha Alba
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Right side view of the vehicle
Left Side view of the vehicle
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Yamaha Alba
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Carburettor showing exit port
Frame
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Yamaha Alba
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View of Engine / Crankcase Assembly
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Yamaha Alba
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