DE LUXE SPRING-FRAME RANGE
MODEL 46DL.SF 350 c.c. O.H.V.
MODEL 76DL.SF 500 c.c. O.H.V.
POWER UNIT.
Model 46DL.SF. 344 c.c, block motor, stroke 80. Bore 74 mm. O.H.V, single port. Model 76DL.SF. 496c.c. block motor. Bore 82 mm., stroke 94 mm* Oil Is delivered by mechanical pump to centre of the big end bearing and from there by splash to the other reciprocating and rotating parts, afterwards being returned to the sump by gravity through a breather at the rear of crankcase,
TRANSMISSION.
By helical gears to mufti-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 adjustment from the saddle. Springs of greater strength are provided when the machine is used for sidecar work, (ID/- extra,)
TANK.
3¼ gallons capacity, chromium plate finish, with blue panels.
WHEELS.
19" x 2¼" 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.
PRICES COMPLETE
(Illuminated Trip Speedometer ... £2 10s, extra.) (2 Port Head ... £1 10s. extra.)
