Lucas type ammeter installation instructions Lucas offered a number of different type ammeters over the years. This deals with the last style fitted to many British models before they were discontinue … read more

Understanding 3 phase alternators…. Three phase is nothing more than single phase with 2 extra coils slightly out of phase with the first.  Basically “Phase” relates to the tim … read more

ALTERNATOR ROTOR GAP Importance of Checking Alternator Rotor Clearance Although not an everyday occurrence, having the rotor rubbing on the stator can lead to very expensive problems. Very few of us … read more

6 VOLT SINGLE PHASE JRC 17-100A Basic Wiring Diagram 6 VOLT STOCK TRIUMPH HARNESS PRE 67 6 Volt Single phase replacement for Lucas rectifier and zenor diode. 1. Disconnect the ground wire from yo … read more

JRC 650 TO 750 BIG BORE KIT INSTRUCTIONS DOWNLOAD PDF FILE HERE: TRIUMPH 650 TO 750 BIG BOREThank you for choosing our 750 conversion for your Triumph 650. Careful assembly and running in will greatly … read more

Almost all smoking or seized pistons at break-in can be traced to improper break-in procedure.  This graphic shows gas pressure (brake mean effective pressure) from the combustion  … read more