DE LUXE SPRING-FRAME RANGE
MODEL 36 DL.SF 250 c.c. O.H.V.
POWER UNIT.
247 c.c. block motor, bore 67 mm stroke 70 mm. O.H.V., single port. Oil is delivered by mechanical pump to centre of big end bearing and from there by splash to the other reciprocating and rotating parts, afterwards being returned to sump by gravity through a breather, at the rear of crankcase.
TRANSMISSION,
By helical gears to multi-plate clutch with Ferodo inserts. The clutch is coupled to a 4-speed gearbox, with foot control, having independent lubrication. Engine shaft shock absorber is provided.
IGNITION AND LIGHTING.
Lucas Magdyno set, complete with voltage control, large diameter head lamp, having parking and dipping devices, and H. F. horn.
FRAME.
Specially designed "NEW IMPERIAL" spring frame, the main pivot being mounted upon a pair of adjustable "Timken" taper bearings, ensuring great lateral rigidity under all road conditions. The range of movement can be controlled by a shock absorber, accessible for adjustments from the saddle. Springs of greater strength are provided when the machine is used for sidecar work. (10/- extra.)
TANK,
3¼ gallons capacity, chromium place finish with blue panels.
WHEELS
19" x 2½" rim with 26" x 3.25" "Dunlop" Universal tyre Rear. 27" x 3.0" Dunlop Ribbed Front.
BRAKES.
Powerful internal expanding type 7" diameter.
EQUIPMENT.
Includes "Amal" carburetter, flexible top saddle, toolbox and kit, pump, licence holder, spring-up rear stand.
FINISH.
Black enamel, 3 coats on frame, wheels, etc. Usual fittings chromium plated,
PRICE COMPLETE
(Illuminated Trip Speedometer £2 10s. extra. 2 Port Head £1 10s. extra.)
