Do you have a question about the Norton Commando 750 and is the answer not in the manual?
Details on engine bore, stroke, capacity, and carburetor settings.
Motorcycle dimensions, gear ratios, and chain sizes.
Fuel/oil capacities and tire specifications and pressures.
Ignition timing, contact breaker, and spark plug gap specifications.
Lists various units requiring lubrication and their grades.
Recommended lubricant brands for different motorcycle components.
Description of controls located on the handlebars.
Description of foot-operated controls like kick starter and gearshift.
Overview of instruments and switches on the dashboard.
Details on fuel taps, steering lock, and power take-off socket.
Procedures for checking engine oil, gearbox, primary chaincase, and brake fluid.
Accessing and checking the motorcycle's battery.
Important precautions for handling hydraulic brake fluid.
Steps for starting the engine, gear changing, and using the gearbox.
Guidelines for breaking in the engine and disc brake.
Recommended fuel types and octane ratings.
Details of the initial free service offered to new owners.
Maintenance tasks categorized by mileage intervals.
Procedures for changing engine oil, oil tank, and filter.
Procedures for changing gearbox and primary chaincase oil.
Method for lubricating the rear chain.
How to measure and adjust valve rocker clearances.
Details on contact breaker points and their adjustment.
Description and function of the automatic ignition timing advance unit.
Procedure for checking and adjusting the camshaft chain tension.
Procedures for stationary and running timing checks.
Importance of spark plugs and related maintenance.
How to adjust primary and rear chains.
Details on front forks and rear suspension.
Ensuring proper clutch free play and operation.
Cleaning carburetors and replacing the air filter.
Method for synchronizing the twin carburetors.
Procedures for removing and refitting the front wheel with drum brake.
Procedures for removing and refitting the front wheel with disc brake.
Procedure for refitting the rear wheel.
How to adjust the rear drum brake.
Maintenance, bleeding, and flushing procedures for disc brakes.
Overview of ignition, capacitor, alternator, rectifier, resistor.
Guide to battery care and service.
Procedures and components when the battery is disconnected.
Guide to replacing various light bulbs.
Issues with starting, misfiring, power loss, overheating, stopping.
Problems with fuel consumption and tire wear.
Problems with steering and disc brakes.
| Displacement | 745 cc |
|---|---|
| Bore x Stroke | 73 mm x 89 mm |
| Transmission | 4-speed manual |
| Front suspension | Telescopic forks |
| Front brakes | Single disc |
| Rear brakes | Drum |
| Engine type | Air-cooled, parallel twin |
| Power | 58 bhp (43 kW) @ 6800 rpm |
| Fuel System | 2 x Amal Concentric carburetors |
| Frame | Steel |
| Rear suspension | Twin shock absorbers |
| Top Speed | 115 mph |
| Torque | 60 Nm (44 lb-ft) @ 5, 000 rpm |