Specifications
Chassis
Unit Construction body, welded steel constuction, front suspension
on subframe.
Wheelbase: 7ft 7in
Track Front: 4ft 1.00in
Rear: 4 ft 1.25in
Steering
Cam Gears rack & pinion system.
Turning circle: 32ft
Castor angle: 7 degrees
Camber angle: 1 degree
Kingpin angle: 8 degrees
Toe in: 0.1875in
Grade of oil: SAE 90
Brakes
Disc front, drum rear.
Disk size front: 10.75in
Drum size rear: 10in
Method of operation: Hydraulic. Cable operated parking brake.
Wheels
Steel disc bolt-on
Rim size: 14, 5J
Tyres: Sumitomo HTR-200 185/70R14
Tyre pressure: 29psi front, 32 psi rear
Engine
4 cylinder in line, pushrod ohv
Bore: 80.26mm
Stroke: 88.90mm
Cubic capacity: 1789cc
Power output: Estimated 96bhp @ 5500rpm
Oil pressure: Approx. 75psi. Idle at 25psi
Grade of oil: Castrol GTX SAE 20W/50
Sump Capacity: 7.5 pints
Ignition Timing
14-Degrees BTDC
Distributor points gap: 0.015in
Sparking plugs: N9YCC
Gap: 0.030in.
Carburetter
Type: Twin SU HS4
Jet size, main: 0.090in
Clutch
Borg & Beck Single dry plate
Material: Ferodo
Number of springs: Single Diaphragm
Gearbox
Four speed manual, full synchromesh (from 1972 model)
Electrical overdrive (LH-Type Laycock)
Gear Ratios
Overdrive: 0.820
Top: 1.000
Third o/d: 1.133
Third: 1.382
Second: 2.2167
First: 3.333
Reverse: 3.095
Oil
Grade of oil: Castrol GTX SAE 20W/50
Capacity: 7.7 pints including 3 pints for o/d
Propellor Shaft
Open shaft, needle roller u/j at each end.
Final Drive
Live axle, hypoid bevel gears.
Ratio: Manual 3.909:1
MPH/1000rpm: Manual top: 17.9, o/d: 22.1
Grade of oil: Royal Purple 90W/120
Capacity: 1.5 pints
Cooling System
Pressurised, thermostatic control, pump assisted. Capacity: 12 pints.
Fuel Tank Capacity
Approx. 12 gallons.
Dimensions & Weight
Wheelbase: 7ft 7in
Track - front 4ft 1in
Track - rear 4ft 1.25in
Overall length - 12ft 9.2in
Overall width - 4ft 11.9in
Overall height - 4ft 1.4in
Ground clearance - 4.5in
Turning circle - 32ft
Kerb weight - 18.5cwt
Performance
Max. Speed - 103 mph
Acceleration - 0-60mph app. 12 secs
Fuel consumption - 18 to 34 MPG
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