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General| Displacement | 498 cc |
|---|---|
| Carburetion | Amal |
| Engine Type | Parallel twin |
| Bore x Stroke | 63 mm x 80 mm |
| Power | 27 hp |
| Top Speed | 90 mph |
| Transmission | 4-speed |
| Frame | Steel tube |
| Front Suspension | Telescopic fork |
| Brakes | Drum |
Guidelines for communication regarding technical advice, guarantee claims, and repairs.
Instructions for ordering replacement parts and using the spare parts list.
Procedure for returning motorcycles for repair, including dealer consultation.
Specifications for the Speed Twin 5T model, covering engine, ignition, and carburetter.
Specifications for the Thunderbird 6T model, covering engine, ignition, and carburetter.
Specifications for the Trophy TR5 model, covering engine, ignition, and carburetter.
Specifications for the Tiger 100 T100 model, covering engine, ignition, and carburetter.
Specifications for the Tiger 110 T110 model, covering engine, ignition, and carburetter.
Instructions for operating the clutch lever on the handlebar.
Instructions for using the twistgrip throttle control.
Operation of the magneto control lever on the handlebar.
Operation of the carburetter air control lever.
Explanation of foot controls including footbrake and gearchange.
Guidance on adjusting controls for optimal rider requirements.
Guidelines for maintaining the engine's lubrication system.
Procedure for changing engine oil and cleaning filters.
Procedure for changing oil in the primary chaincase.
Procedure for changing gearbox oil.
Routine checks and adjustments for the engine after running-in.
Routine checks and adjustments for the gearbox after running-in.
Routine maintenance for the front forks.
Guidelines for maintaining both front and rear chains.
Description of the crankcase construction and components.
Description of the cylinder head and its components.
Procedure for adjusting tappets when the engine is cold.
Steps for inspecting parts before decarbonising the engine.
Procedure for removing the petrol tank.
Procedure for removing the exhaust system.
Procedure for removing the petrol tank.
Procedure for removing the exhaust system.
Procedure for removing the engine's timing cover.
Procedure for dismantling and preparing the cylinder head.
Inspection and replacement of tappets.
Inspection and replacement of pistons and rings.
Procedure for the crankshaft and connecting rod assembly.
Procedure for aligning the crankcase halves during assembly.
Procedure for setting the exhaust camshaft timing.
Procedure for setting the inlet camshaft timing.
Procedure for positioning the piston for ignition timing.
Procedure for correctly positioning the distributor.
Procedure for replacing the distributor and its driving pinion.
Common causes and remedies for faulty gear selection.
Procedure for removing the clutch assembly from the gearbox.
Procedure for dismantling the gearbox gear cluster.
Procedure for assembling mainshaft gears.
Procedure for assembling layshaft gears.
Procedure for fitting the primary chaincase inner cover.
Detailed instructions for overhauling the clutch unit.
Procedure for removing the front wheel from the forks.
Procedure for dismantling the front wheel components.
Instructions for adjusting the front brake.
Instructions for adjusting the rear brake.
Procedure for removing the rear wheel from a rigid frame.
Procedure for dismantling the rear brake anchor plate.
Procedure for assembling the rear brake anchor plate.
Procedure for removing the rear wheel from a swinging fork frame.
Procedure for removing the brake drum and sprocket.
Procedure for dismantling the rear brake anchor plate assembly.
Procedure for removing the spring wheel from the frame.
Procedure for dismantling the rear wheel components.
Procedure for assembling the rear spring wheel.
Information on recommended tyre pressures.
Procedure for removing a tyre from the wheel rim.
Details on Girling suspension damper units and their maintenance.
Procedure for dismantling the suspension springs.
Procedure for assembling the suspension springs.
Procedure for dismantling the twistgrip on ST, 6T, T100, T110 models.
Procedure for assembling the twistgrip.
Procedure for adjusting the push-pull type petrol tap.
Procedure for adjusting the taper type petrol tap.
Explanation of the operation of Amal carburetter parts.
Servicing instructions for the air filter on swinging arm models.
Procedure for adjusting and tuning the S.U. carburetter.
Troubleshooting steps for a sticking piston in the carburetter.
General description and operation of the dynamo.
Inspection and maintenance of dynamo brushgear and commutator.
Procedure for adjusting the contact breaker gap.
General description of the lighting and ignition system.
Procedure for emergency starting using the ignition switch.
Troubleshooting steps for an engine that will not start or has no spark.
Troubleshooting for starting issues related to ignition switch positions.
Details on headlamps for home market and export (excluding Europe) models.
Procedure for replacing the headlamp bulb.
Procedure for removing the headlamp and top nacelle unit on dynamo models.
Instructions for topping up the battery with distilled water.
Description of the 3T De Luxe engine and lubrication system.
Procedure for adjusting tappets on the 3T model.
Procedure for assembling the 3T engine after dismantling.
Procedure for dismantling the early type of Spring Wheel.
Procedure for assembling the Spring Wheel Mk. 1.
Troubleshooting steps for an engine that will not start.
Troubleshooting steps for when the engine stops unexpectedly.
Troubleshooting steps for engine misfires.
Troubleshooting steps for loss of engine power.
Troubleshooting steps for engine overheating.
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