yamaha alba
TRANSCRIPT
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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 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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