ENGINE.

Bore 68 m.m., 2.677-in.    Stroke 96 m.m., 3.779-in. Cubic capacity (swept volume) 349 c.c., 21.29 cu. ins.

Rated horse power (A.C.U. Rating) 3.5 h.p.

Running      tappet   clearances     (set  cold) :     Inlet    .005-in. Exhaust :             .005-in.

These are running clearances. Different clearances must be employed for checking the valve timing.

Engine-prefix letters and serial number stamped on left-hand side of crankcase just below the cylinder base face.            See page 34.

GEARBOX.

Overall gear ratios with standard size (21 teeth) Sprocket on gearbox :

First,     14.0.     Second,    9.6.       Third, 7.3.    Fourth (top), 5.5.

Gearbox prefix letters and  serial number stamped on top of housing.

TANK CAPACITIES.

Fuel Tank :     3 gallons ;    13.6 litres ;     3.6 U.S. gallons.

Oil Tank :      ½ gallon ;    2.27 litres ;       .6 U.S. gallon.

TRANSMISSION.

Primary Drive Sprockets : Engine, 21 teeth ; Clutch, 44 teeth.

Rear Drive Sprockets :           Gearbox, 21 teeth (solo) ;       Rear hub, 55 teeth.

Primary Chain :           Pitch, .5-in. ;     Width, .305-in. ;     Roller diameter, .335-in., 67 Pitches.

Rear         Chain :     Pitch,   .5-in. ;   Width,     .305-in. ;    Roller dia., .335-in.      124 pitches.

WHEELS AND TYRES.

Front Rim :    WM2 x 19-in.           Front Tyre : 19 x 3.25-in.

Rear Rim :      WM2 x 19-in.       Rear Tyre :      19 x 3.25-in.

FRAME IDENTITY NUMBER.

Prefix letters and serial number stamped on right-hand side of front saddle lug.

Please quote engine prefix letters and serial number on all
orders for spare parts, or if writing for technical advice.