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Operation of throttle, brakes, clutch, ignition, and lights.
Brake pedal, gear change, kickstarter, petrol tap, lights, etc.
Procedure for starting the engine.
Procedures for moving off and changing gears.
Cleaning, lubrication, and checks at weekly and 1,000 mile intervals.
Checks and maintenance for clutch, chains, oil filters.
Hub lubrication, wheel removal, fork oil level.
Procedures for rear wheel removal and alignment.
Adjusting steering head play.
Adjusting valve clearances.
Detailed steps for checking and adjusting valve clearances.
Setting ignition timing and adjusting clutch play.
Adjusting primary and rear chain tension.
Adjusting brakes and servicing sparking plugs.
Cleaning air filters and checking cylinder head bolts.
Adjusting the pilot air screw for slow running.
When and how to decarbonise the engine.
Steps for setting valve timing.
Adjusting rear suspension spring load.
Special instructions for competition models.
Special instructions for Gold Star models.
Crankpin, valves, tappet adjustment for competition.
Cylinder head, bolts, and barrel details for Gold Star.
Recommended plugs and oils for different conditions.
Options for exhaust systems and gearbox configurations.
Procedure for removing the front wheel with an 8in. brake.
Adjusting clip-on handlebars.
Battery checks and electrolyte level.
Dynamo output control and Magdyno unit description.
Maintaining the magneto contacts and setting.
Care for headlamps and pilot lamps.
Adjusting beam and replacing bulbs.
Wiring for main switch, speedometer, and ammeter.
General| Displacement | 499 cc |
|---|---|
| Transmission | 4-speed |
| Front Suspension | Telescopic forks |
| Brakes | Drum brakes front and rear |
| Carburetor | Amal Monobloc |
| Ignition | Magneto |
| Engine Type | Single-cylinder |
| Frame Type | Single downtube |
| Rear Suspension | Swingarm with twin shocks |
| Wheelbase | 54 inches |
| Weight | 160 kg (352 lbs) (Dry) |
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