Yamaha r15 2

8/13/2019 Yamaha r15 2

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TDF Yamaha YZF R 15 FMSCI 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.TDF080001 Valid From : 11th Sep 2008 Valid to :

Article Description

1. General

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

102 Manufacturer's addressA-3, Industrial Area, Noida – Dadri Road,Gautam Budh NagarSurajpur 201306

103 Brand name Yamaha

104 Model YZF R15

Model Year 2008

Model Identification Name 20P1

Beginning Serial No. MEI20P01782004313

End Serial No. N/A

105 Type Motorcycle

106Minimum weight(Without fuel/fairings/rider)

103.00 kgs

2. Engine

201 Type of Engine Four Stroke

202 Number of Cylinders One

a) Bore 57.00 mm

b) Stroke 58.70 mm203

c) Conrod length 100 mm

204 Cubic capacity 149.80 cc

205 Minimum Volume of Cylinder Head 9.90 cc

206 Compression Ratio 10.4 : 1

Piston

a) Material Aluminium

b) Minimum Weight (with rings, pistonpin & locks)

113 gms

c) No. of Rings / Piston2 Compression (one in each groove) + 2Oil rails + 1 expander in one groove

207

d) Piston pin offset 0.25 mm

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e) Piston pin material Steel

Material

a) Crankcase Aluminium Alloy

b) Cylinder barrel Aluminium Alloy208

c) Cylinder head Aluminium Alloy

d) Generator cover Aluminium Alloy

e) Primary case cover Aluminium Alloy

f) Clutch cover Aluminium Alloy

g) Crankshaft cover Aluminium Alloy

h) Gear Box cover Aluminium Alloy

i) Ignition cover Aluminium Alloy

k) Cylinder head cover (valve) Aluminium Alloy

Quantity of Spark Plug / Cylinder One

Material Weight

Crank shaft Steel 2.75 Kgs

Conrod Steel 130 gms

209Thickness of tightened cylinder headgasket

0.3 mm

210Position of Cylinder & head relativeto the Crank Case

Forward inclined single cylinder

a) Method of cooling Liquid211

b) Type of liquid Coolant with Distilled Water

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

No

213 Cylinder barrel – coating DIASIL

214Method of Induction Poppet valve

A) Fuel feed by Carburettor

a) Make

b) Type / Model

c) Venturi diameterd)Maximum diameter of Carburettor exitport

215

e) Length of adaptor

Not Applicable

B) Fuel feed by Injection

a) Make Mikuni

b) Model AC28 / 1

c) Kind of fuel measurement Electronic

215

d) Dimensions of intake pipe at the

throttle or slide locationØ 31.5 mm

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e) Number of effective fuel outlets Six

f) Position of injectors Inclined in Manifold

f1) Manifold / Cylinderhead Manifold

g) Sensors of injection system Seven

h) Actuators of injection system Two

For Two Strokes Only

a) Number of Ports

Total

Intake

Transfer

Boost

216

Exhaust

b) Height of Ports

Intake216

Transfer

Boost

Exhaust

c) Width of Ports

Intake

Transfer

Boost

216

Exhaust

Not Applicable

For Four Strokes only

Inlet valves

a) Number Two

b) Diameter 19.50 mm

c) Stem dia 4.50 mm

d) Overall length 85.20 mm

217

e) Weight 16.0 gms

Exhaust valves

a) Number Two

b) Diameter 17.00 mm

c) Stem dia 4.50 mm

d) Overall length 85.0 mm

218

e) Weight 14.00 mm

Maximum valve lift 219a) Intake 5.00 mm

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b) Exhaust 5.00 mm

220 Type of valve operation Tappet Rockerarm

Ratio

a) Rocker Arm 1.380221

b) Oscillating lever NA

c) Rocker Arm weight - Inlet 86.00 gms

d) Rocker Arm weight - Exhaust 92.0 gms

222 Overhead valve Yes

223 Overhead CAM Yes

224 Pushrod No

225 Method of Cam shaft drive Chain

CAM Timing

a) Inlet opens 29.0 Degree BTDC

b) Inlet closes 59.0 Degree ABDC

c) Exhaust opens 59.0 Degree BBDC

226

d) Exhaust closes 29.0 Degree ATDC

227 CAM dimensions

a) Inlet A=30.2 +/-0.1 mm

B=25.2 +/-0.1 mm

b) Exhaust A=30.2 +/-0.1 mm

B=25.2 +/-0.1 mm

c) Weight of the Cam with bearing 223 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 T.C.I.

229 Starting Devices Self

a) Clutch Wet230

b) Method of operation Cable

c) Weight of Clutch Basket 1.60 Kgs

Transmission

Primary Drive

a) Method of primary drive Gear

b) If gear drive Helical

Primary Drive Ratio 3.042 : 1

If gears / Chain

231

a) No. of teeth 73 / 24

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b) Thickness 12.00 / 14.20 mm

if belt N/A

a) Diameter of pulleys N/A

Gear Box

a) Shell Material Aluminium Alloy

b) No. of speeds Six232

c) Material of gears Steel

Gear Ratio No. of teeth Thickness

Drive Driven Drive Driven

First 2.833 34 12 11.3 mm 13.6 mm

Second 1.875 30 16 11.1 mm 11.0 mm

Third 1.364 30 22 10.6 mm 11.6 mm

Fourth 1.143 24 21 11.0 mm 11.0 mm

Fifth 0.957 22 23 12.7 mm 12.7 mm

Sixth 0.840 21 25 12.3 mm 12.7 mm

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Cam lift in mm (dismounted camshaft)

Intake Exhaust

RotationAngle in

Degrees

Lift in

Mm

RotationAngle in

Degrees

Lift in

mm

Rotationangle in

Degrees

Lift in

Mm

Rotationangle in

Degrees

Lift in

mm

0 5.2748 0

-5 +5 5.2439 -5 5.2819 +5 5.2515

-10 +10 -10 +10

-15 +15 -15 +15

-30 +30 -30 +30

-45 2.9543 +45 2.8875 -45 2.9211 +45 2.8727

-60 +60 -60 +60

-75 +75 -75 +75

-90 0.0244 +90 0.1634 -90 0.0417 +90 0.0833

-105 +105 -105 +105

-120 +120 -120 +120

-135 0.0000 +135 0.0000 -135 0.0000 +135 0.0000

-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 3.00 : 1

c) If chain, No. of teeth 42 / 14

233

d) If belt, diameter of pulleys N/A

3 Chassis and Suspension

a) Main frame type Delta Box301

b) Material (Gussets / Tubes) Steel Sheet Metal

Front Suspension

a) Method of suspension Telescopic Hydraulic Fork

b) Front tube O.D. 33 mm302

c) Lower Slider O.D. 42 mm

Rear Suspension

a) Method of suspension Mono Shock with linkage

b) Swinging Arm Type Rectangular303

c) Material Steel

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Wheels

a) Front wheel rim diameter 17 Inches304

b) Width 1.6 Inches

a) Rear wheel rim diameter 17 Inches305

b) Width 2.15 Inches

306 Oil Tank Capacity N/A

Fuel Tank

a) Capacity 12 Litres307

b) Material Sheet Metal

308Has the fuel system anelectrical pump

Yes

4 Exhaust System

401 Detachable baffles No

402Weight of the silencer system with bolts forfixing the same

5.23 kgs

403 Inner diameter of the bend of the silencer 26.0 mm

5. Brakes

Front Rear

a) Number of pistons per caliper Two One

b) OD of piston in caliper 25.3 mm 31.5 mm

c) Drum Brakes No No

c1) Internal diameter

c2) Number of linings per wheel

c3) Developed length of lining

c4) Width of lining

Not Applicable

d) Disc Brakes Yes Yes

d1) Number of pads per wheel Two Two

d2) Number of calipers perwheel

One One

d3) Caliper Material Aluminium Aluminium

d4) Thickness of new disc 4.00 +/- 1 mm 4.50 +/- 1 mm

501

d5) External diameter of disc 267 +/-1.5 mm 203 +/-1.5 mm

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d6) External diameter of padsrubbing surface

265 +/-1.5 mm 200 +/-1.5 mm

d7) Internal diameter of padsrubbing surface

210 +/-1.5 mm 138 +/-1.5 mm

d8) Overall friction length of

pads

61.5 +/-1.5 mm 59.2 +/-1.5 mm

d9) Ventilated discs Yes Yes

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Right side view of the vehicle

Left Side view of the vehicle

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Injection System

Location of Sensors and Actuators

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Frame

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View of Engine / Crankcase Assembly(Left side / Right side / Front side)

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View of the Engine / Crankcase Assembly(Rear view / Top view / Bottom view

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Yamaha r15 2

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