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General| Displacement | 348 cc |
|---|---|
| Transmission | 4-speed manual |
| Front Suspension | Telescopic forks |
| Rear Suspension | Rigid |
| Front Brake | Drum |
| Rear Brake | Drum |
| Wheelbase | 54 inches |
| Engine Type | Single-cylinder, four-stroke |
| Frame Type | Steel tubular |
Guidelines and warnings for safe motorcycle operation and road conduct.
Specifications for fluid capacities of various motorcycle components.
Technical details for carburetter jet, needle, and air intake configurations.
Normal and high compression ratios for different engine models.
Ratios for different gears in touring and competition models.
Specifications for magneto type, point gap, and bulb voltages/wattages.
Details on available oversize pistons, rings, and standard piston dimensions.
Specifications for spark plug type, gap, and valve timing procedures.
Vehicle weights and specifications for wheel bearing end play.
Operation of clutch, brakes, throttle, lighting, horn, and dipping controls on handlebars.
Function of gear change, brake pedals, kick-starter, and dashboard indicators like ammeter.
Location and purpose of fuel/oil caps, footrests, and gear box filler cap.
Instructions on fuel supply, starting the engine from cold, and initial warm-up.
Guidance on stopping the engine and general procedures for riding on the road.
Recommendations for breaking in a new motorcycle to ensure longevity and performance.
Critical safety advice regarding engine warm-up and seizure prevention.
Proper techniques for changing gears and operating the clutch for smooth riding.
Advice on braking application, avoiding clutch slip, and general riding practices.
How to visually confirm engine oil circulation status before operation.
Lists specific oils and greases for engine, gearbox, hubs, forks, and chains.
Explanation of the dry sump system, oil pump, and circulation paths.
Detailed description of how oil is distributed throughout the engine.
Information on the oil supply tank and its filtration components.
Procedures for removing and cleaning felt and metal oil filters.
How to adjust oil feed to valve stems and common lubrication issues.
Lubrication of hubs, chains, and brake expander bushes.
Specific lubrication advice for brake drum bearings on spring frame models.
Lubrication for control cables, levers, brake rods, pedals, and steering head bearings.
Lubrication points for the speedometer drive and stand fixing bolts.
Diagram and list indicating all lubrication points on the motorcycle.
Recommended maintenance tasks at daily, weekly, and 500-mile intervals.
Tasks required at 500-mile service intervals for oil, gearbox, and chaincase.
Service tasks for 1,000 miles: oil change, gearbox oil addition, chain lubrication.
Maintenance tasks for 3,000 and 5,000 miles: chains, brakes, carburettor.
Major service requirements for magneto, dynamo, and air filter at 10,000 miles.
Outline of checks and adjustments included in the free initial service.
Procedure for removing the petrol tank to gain access for engine service.
Steps for removing and refitting the petrol tank and rocker box assembly.
Procedures for removing cylinder head and servicing valves.
Instructions for removing, replacing, and adjusting valve guides.
Steps for grinding valves to ensure proper seating and seal.
Guidance on fitting the cylinder head, gasket, and cover tubes correctly.
Instructions for reassembling the piston, rings, and cylinder barrel.
Importance of cam contour and checking tappet clearance at specific piston positions.
Specifications for valve opening and closing points relative to piston position.
How to use timing marks for camshaft installation and valve timing adjustment.
Steps for adjusting tappet clearances on 350 and 500 models.
Procedure for setting the ignition timing using the magneto and contact breaker points.
Steps for accessing and replacing the oil pump plunger if necessary.
Information on available oversize pistons and the process for re-boring cylinder barrels.
Guidance on safely removing and replacing the sparking plug to prevent thread seizure.
Explanation of how the carburetter controls fuel-air mixture for different engine speeds.
Procedures for adjusting carburetter mixture, idling, and twist grip tension.
Maintenance requirements for the air filter, including cleaning and re-oiling.
Common causes for poor idling and heavy petrol consumption related to the carburetter.
Overview of the gear box, selection mechanism, and steps to remove the kick-starter cover.
Steps for inspecting gears and reassembling the gearbox after examination.
Steps to dismantle the front chaincase and the complete front driving chain and clutch assembly.
Procedures for removing the dynamo chain and the back half of the chaincase.
Steps for reassembling the front chaincase, dynamo sprocket, and clutch centre.
Procedure for installing clutch plates, springs, and pressure plate correctly.
Instructions for reattaching the outer half of the front chaincase, including bands and seals.
How to diagnose clutch slip and adjust spring tension for proper engagement.
Steps to adjust the clutch cable for correct free movement and prevent drag.
Procedures for detaching and refitting the clutch control cable.
Method for setting the correct tension on the front driving chain.
Procedure for adjusting rear chain tension using wheel spindle and adjuster screws.
Tips for rear chain adjustment, removal, and refitting, including dynamo chain adjustment.
How to adjust tension on the dynamo drive chain using the eccentric housing.
Explanation of the shock absorber mechanism and its oil lubrication requirements.
Procedure for adjusting and tightening steering head bearings for smooth steering.
Introduction to the Teledraulic front fork system and its telescopic action.
Instructions for checking and replenishing the hydraulic fluid level in the front forks.
Steps required to remove the entire front fork assembly from the motorcycle.
Procedures for removing fork sliders and inner tube assemblies, primarily for dealer service.
Description of the rear suspension system and its hydraulic damping components.
How to check and top-up the oil level in the rear Teledraulic legs.
Information on the operation, removal, and mounting of various motorcycle stands.
Specific notes regarding the fitting of washers for the rear stand on rigid frame models.
Steps to remove the oil tank and battery carrier assembly.
Steps to remove the rear chain guard on spring frame models.
Steps to remove the rear chain guard on rigid frame models.
Detailed instructions for removing and reinstalling the front wheel.
Procedure for removing the rear wheel on spring frame models.
Instructions for removing and reinstalling the rear wheel on rigid frame models.
How to adjust and maintain taper roller wheel bearings.
Steps for disassembling the front wheel bearings for service or replacement.
Procedures for dismantling rear wheel bearings, including adjustment ring and seals.
Correct positioning of the front brake cover plate during re-assembly.
Information on front and rear brake drum construction and mounting.
Information on brake shoes, springs, expanders, and general adjustment methods.
Method for ensuring brake shoes are centered within the drum for optimal performance.
Steps to adjust the front brake cable for proper shoe engagement.
Procedure for adjusting the rear brake using the knurled adjusting nut on the rod.
How to adjust the position of the rear brake pedal for rider comfort.
Details on rim drilling for spokes and interchangeability.
Recommended tyre pressures and tips for tyre care and service.
Step-by-step guide for removing and refitting motorcycle tyres for puncture repair.
Common causes for engine failure to start, misfiring, and loss of power.
Reasons for engine overheating, sudden stopping, and excessive oil/petrol consumption.
Troubleshooting issues related to unsatisfactory steering and abnormal tyre wear.
Factors contributing to unusual or premature tyre wear.
Methods for cleaning the motorcycle's exterior surfaces and metal parts.
Advice on preventing and removing rust deposits from chromium-plated parts.
Details on the Lucas magneto ignition system, contact breaker adjustment, and lubrication.
Instructions for cleaning, gapping, and fitting the K.L.G. sparking plug.
Information on the Lucas dynamo, its output, and testing procedures for charging issues.
Guidance on battery type, electrolyte level, maintenance, and charging.
Procedures for removing, replacing, and servicing the headlamp and pilot lamps.
Details on horn operation, fuse types, and snap wire connectors.
Information on battery terminals, earth connections, and wire terminal types.
Legal requirements for motorcycle drivers, including insurance and driving licenses.
Steps for registering a new machine and legal requirements for plates and lighting.
Requirements for fitting and illuminating the speedometer, and regulations for headlamps and rear lamps.
Terms and conditions of the manufacturer's guarantee, including exclusions and limitations.
List of tools included in the standard kit for maintenance and repairs.
Available optional accessories and information on obtaining a spares list.
Information on purchasing and fitting decorative monogram badges.
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