norton commando

Old Britts – Mounting Kit for Commando Front Mudguards Download the complete PDF version using the green download button at the top right of this page for a practical Old Britts guide covering an improved front mudguard mounting kit for Norton Commando motorcycles. This simple upgrade replaces...

Old Britts – Modifying K&N Air Filters for Twin Mikuni Carburetors Download the complete PDF version using the green download button at the top right of this page for a detailed Old Britts workshop article explaining how to shorten K&N tapered air filters so they will fit twin Mikuni carburetor...

Old Britts – Modified Commando Tach Drive Housing with Oil Seal Download the complete PDF version using the green download button at the top right of this page for an Old Britts reference covering a modified Norton Commando tachometer drive housing fitted with an oil seal. This short technical...

Old Britts – MK3 Crank Case Puller Download the complete PDF version using the green download button at the top right of this page for detailed information on the Old Britts MK3 crank case puller, a practical workshop tool designed to safely separate stubborn Norton Commando MK3 engine cases...

Norton Commando Master Switch and Lock Assembly A detailed Old Britts technical guide covering the Norton Commando master switch, ignition lock assembly and wiring configurations used on various Commando models. This workshop reference explains switch removal, lock servicing, wiring layouts and...

Old Britts – Lucas Alternators for Norton Commandos Download the complete PDF version using the green download button at the top right of this page for an Old Britts technical article covering Lucas alternator systems used on Norton Commandos. Written by Fred Eaton, this guide explains the...

Old Britts – Intermediate Gears Comparison Download the complete PDF version using the green download button at the top right of this page for detailed Norton Commando intermediate gear comparison information. This technical article by Fred Eaton compares the differences between pre-MK3 and MK3...

Old Britts – Installing the MK3 Swingarm Lubrication System and Swingarm on the Engine Cradle Download the complete PDF version using the green download button at the top right of this page for an Old Britts technical article covering installation of the Norton Commando MK3 swingarm lubrication...

Old Britts – Electric Start Conversion for Pre-1975 Commandos Download the complete PDF version using the green download button at the top right of this page for detailed Old Britts installation instructions covering their electric start conversion for pre-1975 Norton Commandos. This extensive...

Old Britts – Fixing a Stripped Drain Plug on 1972–1975 Commando Crank Cases Download the complete PDF version using the green download button at the top right of this page for an Old Britts technical article covering repair of a stripped 3/8 x 16 drain plug hole on 1972 through 1975 Norton...

Old Britts – Filter Kit Mounting Instructions Download the complete PDF version using the green download button at the top right of this page for detailed Norton Commando oil filter conversion kit installation procedures. This detailed technical article by Fred Eaton explains the complete...

Old Britts – Fastening Spoke Weights Download the complete PDF version using the green download button at the top right of this page for detailed workshop instructions showing how to securely fasten spoke-mounted wheel balancing weights so they do not loosen or move during riding, restoration...

Norton Commando Engine Building Check List – Lower End Crank Case List A A detailed Old Britts workshop check list covering the rebuilding and assembly procedures for the lower end of a Norton Commando engine. This technical reference focuses on crank case preparation, crankshaft rebuilding...

Old Britts – Eliminating Oil Leaks Due to Pressure Build Up in the Commando Gearbox Download the complete PDF version using the green download button at the top right of this page for a useful Old Britts technical article explaining how pressure build up inside the Norton Commando gearbox can...

Old Britts Dyna Coil Wiring Diagram and Mounting Kit Guide Download the complete PDF version using the green download button at the top right of this page for detailed Dyna coil wiring diagrams and mounting instructions for Norton Commandos fitted with Boyer ignition systems. This Old Britts...

Old Britts – Cylinder Head Rebuild Information Download the complete PDF version using the green download button at the top right of this page for a detailed Old Britts technical article covering Norton Commando cylinder head rebuild information. This workshop reference discusses rocker arm...

Old Britts – Norton Commando Crank Shaft Shims Download the complete PDF version using the green download button at the top right of this page for an Old Britts technical article covering crank shaft shims used when setting Norton Commando crankshaft end play with Superblend roller bearings...

Old Britts – Crank Case Bearing Removal Download the complete PDF version using the green download button at the top right of this page for an Old Britts workshop article covering a simple method of removing Norton Commando crankcase Superblend bearings without using a household oven. Written...

Old Britts – Converting a Commando to an O-Ring Chain Download the complete PDF version using the green download button at the top right of this page for detailed Norton Commando O-ring chain conversion procedures and gearing information. This technical article by Fred Eaton explains the...

Old Britts – Commando Wheel Bearing and Seal Chart Download the complete PDF version using the green download button at the top right of this page for a detailed Norton Commando wheel bearing, seal and sealing washer reference chart covering standard and sealed bearing arrangements for front...