Honda CB Twister(110cc) User Manual

HONDA CB TWISTER 210MC001

A25, Krishna Towers, 50 Sardar Patel Road, Chennai 600113 Ph : (91) (44) 22352673, 6450665, Fax : (91) (44) 22351684 email : fmsci @vsnl.com, web : www.fmsci.in www.fmsci.in

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Page 1 of 15

FMSCI HMN No. : 210MC001 Valid From : Valid till :

HONDA CB TWISTER Article

Description

1. General 101

Manufacturer's Name

Honda Motorcycle & Scooter India Pvt. Ltd.

102

Manufacturer's address

Plot No. 1 & 2 , Sector -3, IMT Manesat, Gurgaon.

103

Brand name

HONDA

Model

104

(a) Model Year

2010

(b) Model Identification Name

CB TWISTER

(c) Beginning Serial No.

ME4JC472H98000001

(d) End Serial No. 105 106 **

Type Minimum weight ( Refer Manual )

Right Side view of the vehicle

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Motorcycle

Scooter

Moped

86 kgs

Left Side view of the vehicle

Page 2 of 15

FMSCI HMN No. : 210MC001 Valid From : Valid till :

HONDA CB TWISTER 2. Engine 201

Type of Engine

202

Number of Cylinders

1

a) Bore **

50 mm

b) Stroke **

55.6 mm

c) Conrod length **

93.2 mm

203 **

Four Stroke

d) Supercharging

204

205 **

206

Yes

e) Type and number of compressors

NA

Cubic capacity (Refer Manual)

109 cc

(a) Minimum Volume of Cylinder Head (Refer Manual)

9.3 cc

(b) No. of spark plugs per Cylinder

1

Compression Ratio (Refer Manual)

9:1

Two Stroke

No

Piston

207 **

a) Material

Aluminium Alloy

b) Minimum Weight (with pin / rings / circlips) **

80 gms

c) No. of Rings per Piston

3

d) Piston pin offset (Refer Manual) **

0.5 mm

e) Piston pin material

Steel

f) Piston pin weight

15 gms +/- 1 gm

Material

208

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a) Crankcase

Aluminium Alloy

b) Cylinder barrel

Aluminium Alloy

c) Cylinder head

Aluminium Alloy

d) Generator cover

Aluminium Alloy

e) Primary case cover

----

f) Clutch cover

Aluminium Alloy

g) Crankshaft cover

Aluminium Alloy

h) Gear Box cover

Aluminium Alloy

i) Ignition cover

PLASTIC

k) Cylinder head cover (valve)

Aluminium Alloy

Page 3 of 15

FMSCI HMN No. : 210MC001 Valid From : Valid till :

HONDA CB TWISTER

Material

Weight

l) Crank shaft Assembly **

STEEL

2880 gms **

m) Conrod ** (with cap, bolts and shell bearings) (Refer Manual)

STEEL

(included in the above) gms **

209

Thickness of tightened cylinder head gasket

0.25 mm +/- 0.1 mm

210

Position of Cylinder & head relative to the Crank Case

Cylinder Inclined Inclined 26 degree

208

a) Method of cooling

Air

Liquid

Air & Liquid

211 b) Type of liquid 212

Does the cylinder have a sleeve or liner If yes, material

213

Cylinder barrel – coating

Yes Material : Fe, Chrome

No

Nickel

Electrofusion

Others : Heat Resistance Paint 214

View of Engine / Crankcase Assembly – Left Side Side

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Reed Valve

Rotary Valve

Piston Port

Poppet Valve

Method of Induction

View of Engine / Crankcase Assembly– Right Side

Page 4 of 15

FMSCI HMN No. : 210MC001 Valid From : Valid till :

HONDA CB TWISTER

View of Engine/ Crankcase Crankcase Assembly – Top Top View

View of Engine / Crankcase Assembly– Assembly– Bottom Side

A) Fuel feed by Carburettor a) Make

Keihin FEI

b) Type / Model

Side Draft Variable Venturi

c) Venturi diameter

18 mm +/- 0.25 mm

d)Maximum diameter of Carburettor exit port

22 mm

e) Length of adaptor

100 mm

215

Carburettor showing exit port

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Page 5 of 15

FMSCI HMN No. : 210MC001 Valid From : Valid till :

HONDA CB TWISTER B) Fuel feed by Injection

NOT APPLICABLE

a) Make b) Model c) Kind of fuel measurement 215

Mechanical

Electronic

Hydraulic

d) Dimensions of intake pipe at the throttle or slide location e) Number of effective fuel outlets f) Position of injectors f1) Manifold

/

Cylinderhead

Manifold

Cylinderhead

g) Sensors of injection system h) Actuators of injection system

Injection System

NA

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Page 6 of 15

FMSCI HMN No. : 210MC001 Valid From : Valid till :

HONDA CB TWISTER Location of Sensors & Actuators

NA

For Two Strokes Only a) Number of Ports Total Intake 216 Transfer Boost Exhaust

b) Height of Ports Intake

mm

Transfer

mm

Boost

mm

Exhaust

mm

216

c) Width of Ports

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Intake

mm

Transfer

mm

Boost

mm

Exhaust

mm

Page 7 of 15

FMSCI HMN No. : 210MC001 Valid From : Valid till :

HONDA CB TWISTER For Four Strokes only Inlet valves

217 **

a) Number

1

b) Diameter **

25.5 mm

c) Stem dia **

5 mm

d) Overall length **

76.6 mm

e) Weight **

22 gms (+/- 0.5 gms)

f) Number of springs per valve

1

g) Type of valve springs

Coil Spring

h) Maximum length of the spring

under a load of

i) External diameter of springs

22.6 +/- 0.2 mm

 j) Diameter of spring wire

2.8 mm

k) Number of spring coils

6.5

l) Maximum free length of springs

30.82 mm

N

Exhaust valves

218 **

a) Number

1

b) Diameter **

21 mm

c) Stem dia **

5 mm

d) Overall length **

75.9 mm

e) Weight **

18 gms

f) Number of springs per valve

1

g) Type of valve springs

Coil Spring

h) Maximum length of the spring

under a load of

i) External diameter of springs

22.6 +/- 0.2 mm

 j) Diameter of spring wire

2.8

k) Number of spring coils

6.5

l) Maximum free length of springs

30.82 mm

m) Diameter of pipe between manifold and first silencer

N

mm +/- 5%

Maximum valve lift 219

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a) Intake

5.8 mm

b) Exhaust

NA mm

Page 8 of 15

FMSCI HMN No. : 210MC001 Valid From : Valid till :

HONDA CB TWISTER 220

Tappet Rockerarm

Oscillating Lever

Direct

Hydraulic

Type of valve operation

Ratio a) Rocker Arm

35 / 16.5

b) Oscillating lever

NA

c) Rocker Arm weight

41 gms

221

222

Overhead valve

Yes

No

223

Overhead CAM

Yes

No

224

Pushrod

Yes

No

225

Method of Cam shaft drive

CHAIN

CAM Timing

226

a) Inlet opens

5 Degree BTDC

b) Inlet closes

25 Degree ABDC

c) Exhaust opens

25 Degree BBDC

d) Exhaust closes

0 Degree BTDC

CAM dimensions a) Inlet **

A=28.16 +/-0.1 mm B=31.90 +/-0.1 mm

b) Exhaust **

A=28.16+/-0.1 mm B=31.90 +/-0.1 mm

227 **

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c) Weight of the Cam **

250 with two bearings gms

d) Number

TWO

e) Location

CYLINDER HEAD

f) Number of bearings per shaft

2

g) Inside diameter of bearings

20 +/- 0.1 mm

Page 9 of 15

FMSCI HMN No. : 210MC001 Valid From : Valid till :

HONDA CB TWISTER Cam lift in mm (dismounted camshaft) Intake Rotation Angle in Degrees

Lift in Mm

0

3.857

-5

3.888

-10

Exhaust

Rotation Angle in Degrees

Lift in mm

Rotation angle in Degrees

Lift in Mm

Rotation angle in Degrees

Lift in mm

3.857

0

3.739

3.739

+5

3.747

-5

3.653

+5

3.742

3.832

+10

3.560

-10

3.489

+10

3.661

-15

3.697

+15

3.295

-15

3.248

+15

3.492

-30

2.852

+30

2.092

-30

2.151

+30

2.561

-45

1.522

+45

0.797

-45

0.790

+45

1.230

-60

0.382

+60

0.258

-60

0.194

+60

0.273

-75

0.157

+75

0.157

-75

0.119

+75

0.138

-90

0.091

+90

0.087

-90

0.007

+90

0.095

-105

0.030

+105

0.015

-105

0.008

+105

0.015

-120

0.015

+120

0.011

-120

0.010

+120

0.018

-135

0.013

+135

0.012

-135

0.011

+135

0.019

-150

0.014

+150

0.012

-150

0.011

+150

0.020

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

Applicable to both 2 & 4 Stroke Engines 228

Type of Ignition

DC-CDI

229

Starting Devices

Kick

a) Clutch

wet

dry

b) Method of operation

Cable

Hydraulic

230

c) Weight of Clutch Basket (Refer Manual) ** 231 **

Self

Both

1.580 kg

Transmission Primary Drive a) Method of primary drive

Gear

b) If gear drive

Helical

Belt

Chain Straight Cut

Primary Drive Ratio

3.72

If gears / Chain

Drive

Driven

a) No. of teeth **

18

67

b) Thickness **

16 mm

12 mm

if belt

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Page 10 of 15

FMSCI HMN No. : 210MC001 Valid From : Valid till :

HONDA CB TWISTER a) Diameter of pulleys

mm

Gear Box a) Shell Material

ALUMINIUM CASTING

b) No. of speeds

4

c) Material of gears

STEEL

232 **

Gear

Ratio

No. of teeth Drive

Thickness **

Driven

Drive

Driven

First

0.314

11

35

12.2

15.2

Second

0.586

17

29

8.6

9.6

Third

0.807

21

26

10

10.1

Fourth

1.09

24

22

9.3

9.2

Fifth

NA

NA

NA

NA

NA

Sixth

NA

NA

NA

NA

NA

Secondary Drive a) Method of Secondary Drive 233 **

Chain

Shaft

b) Secondary Drive Ratio

3.00

c) If chain, No. of teeth **

Drive 14 Driven 42

Belt

d) If belt, diameter of pulleys

Chassis and Suspension

3 301

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a) Main frame type

DIAMOND

b) Material (Gussets / Tubes)

STEEL

Page 11 of 15

FMSCI HMN No. : 210MC001 Valid From : Valid till :

HONDA CB TWISTER Frame

Front Suspension 302

a) Method of suspension

TELESCOPIC HYDRAULIC

b) Front tube O.D.

38.5 mm

c) Lower Slider O.D.

30.0 mm

Rear Suspension 303

a) Method of suspension

Mono Shock

b) Swinging Arm Type

Tubular

c) Material of Swinging Arm

Twin Shock

Rectangular Box Section

STEEL

Wheels 304

305 306

a) Front wheel rim diameter (OD)

17 Inches

b) Width

1.85 Inches

a) Rear wheel rim diameter (OD)

17 Inches

b) Width

1.85 Inches

Oil Tank Capacity

1.0 liters

Fuel Tank 307

308

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a) Capacity

8.0 Litres

b) Material

STEEL SHEET WITH ZN - NI PLATING

Has the fuel system an electrical pump

No

Page 12 of 15

FMSCI HMN No. : 210MC001 Valid From : Valid till :

HONDA CB TWISTER Exhaust System

4 401

Detachable baffles

No

Weight of the silencer system with bolts for fixing the same **

3.400 kgs

403

Inner diameter of the bend of the silencer

16.7 mm

404

Anti Pollution System : Description

CATALYTIC CONVERTER

402 **

5. Brakes 2

NA

b) OD of piston in caliper

25.90 mm

NA mm

Yes

No

Yes

No

c1) Internal diameter

130 +/-1.5 mm

110 +/-1.5 mm

c2) Number of linings per wheel

TWO

TWO

c3) Developed length of lining

114 +/-1.5 mm

103 +/-1.5 mm

c4) Width of lining

25 +/- 1mm

25 +/- 1mm

d) Disc Brakes

Yes

No

Yes

d1) Number of pads per wheel

NA

d2) Number of calipers per wheel

NA

d3) Caliper Material

NA

No

d4) Thickness of new disc

+/- 1 mm

NA+/- 1 mm

d5) External diameter of disc

+/-1.5 mm

NA +/-1.5 mm

d6) External diameter of pads rubbing surface d7) Internal diameter of pads rubbing surface d8) Overall friction length of pads d9) Ventilated discs

6

Rear

a) Number of pistons per caliper

c) Drum Brakes

501

Front

+/-1.5 mm

+/-1.5 mm

+/-1.5 mm

+/-1.5 mm

+/-1.5 mm Yes

No

NA +/-1.5 mm Yes

No

Radiator Radiator Core Dimensions a) Height

601 b) Width c) Depth

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Page 13 of 15

FMSCI HMN No. : 210MC001 Valid From : Valid till :

HONDA CB TWISTER 7

Airbox a) Air Box

Yes

No

Yes

No

b) Material 701 c) RAM Air intake opening in fairing d) Dimension

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Page 14 of 15

FMSCI HMN No. : 210MC001 Valid From : Valid till :

HONDA CB TWISTER

Vehicle : Honda CB Twister Optional Variant 5. Brakes

Front

d) Disc Brakes

501

Yes

No

Yes

No

d1) Number of pads per wheel

2

NA

d2) Number of calipers per wheel

1

NA

d3) Caliper Material

Aluminium Casting

NA

d4) Thickness of new disc

4+/- 1 mm

NA+/- 1 mm

d5) External diameter of disc

215.4 +/-1.5 mm

NA +/-1.5 mm

d6) External diameter of pads rubbing surface d7) Internal diameter of pads rubbing surface d8) Overall friction length of pads d9) Ventilated discs

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Rear

+/-1.5 mm

+/-1.5 mm

+/-1.5 mm

+/-1.5 mm

76.5 +/-1.5 mm Yes

No

NA +/-1.5 mm Yes

No

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