The Auto Channel
The Largest Independent Automotive Research Resource
The Largest Independent Automotive Research Resource
Official Website of the New Car Buyer

1997 Yamaha Wolverine 4WD

Technical Specifications

 

 

 

 

 

 

 

 

 

 

 

ENGINE

 

Type

 

Air cooled, 4-stroke, SOHC, single

 

 

 

Displacement

 

348cc

 

 

 

Bore & Stroke

 

83mm x 64.5mm

 

 

 

Compression Ratio

 

9.2:1

 

 

 

Fuel System

 

normally aspirated, w/single Mikuni 34mm

 

 

 

Ignition system

 

CDI, Electric 12v 12AH

 

 

 

 

 

 

 

DRIVETRAIN

 

Clutch

 

Wet-type, multiple disc, automatic

 

 

 

Transmission

 

Constant mesh, 5-speed with reverse

 

 

 

Primary reduction

 

2 spur gear -76/24:3.167

 

 

 

Secondary reduction

 

Shaft drive - 24/28x24/18/09:4.190

 

 

 

Gear ratios

1st

2.923:1

 

 

 

 

2nd

1.889:1

 

 

 

 

3rd

1.364:1

 

 

 

 

4th

1.040:1

 

 

 

 

5th

.828:1

 

 

 

 

 

 

 

CHASSIS/SUSPENSION

 

Chassis type

 

Steel tube frame, 4.0 degree caster angle

 

 

 

Overall length

 

73.6"

1870mm

 

 

Overall width

 

42.3"

1075mm

 

 

Overall height

 

45.3"

1150mm

 

 

Seat height

 

31.1"

790mm

 

 

Wheelbase

 

48.4"

1230mm

 

 

Ground clearance

 

8.7"

220mm

 

 

Dry weight

 

485lbs

220kg

 

 

Front suspension

 

Double wishbone, 7.1" wheel travel (180mm)

 

 

 

Rear suspension

 

Swingarm Link, 7.1" wheel travel (180mm)

 

 

 

Shock absorber, front

 

coil spring, oil damper

 

 

 

Shock absorber, rear

 

coil spring, oil damper

 

 

 

 

 

 

 

STEERING/BRAKING

 

Steering type

 

Taper roller bearing

 

 

 

Front brake

 

Dual 180x3.5mm disc

 

 

 

Rear brake

 

Single 220x4mm disc

 

 

 

 

 

 

 

WHEELS/TIRES

 

Front wheel

 

12x6.0

 

 

 

Front tire

 

23x8-12

 

 

 

Rear wheel

 

12x8.0

 

 

 

Rear tire

 

23x10-12