Electrical Tech, Technical Support
DC Generator Troubleshooting
The Lucas two brush Dynamo (generator) was fitted to most British motorcycles from the late 1930’s through the early 1960’s... read more
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Electrical Tech, Technical Support
BRIGHTSPARK INSTALLATION
Click Here to Download Brightspark Condensectomy Booklet PDF Click Here to Download Lucas Magneto Workshop Notes PDF Although many things... read more
Electrical Tech, Technical Support
LUCAS ALTERNATOR TIPS
Lucas Alternator Manual 87 pages Lucas Alternator Tips and Hints The alternator system fitted to British bikes from the 1960... read more
Electrical Tech, Technical Support
3 PHASE CHARGING EXPLAINED
Understanding 3 phase alternators…. Three phase is nothing more than single phase with 2 extra coils slightly out of phase... read more
CASWELL TANK SEALER INSTRUCTIONS
CLICK HERE FOR DETAILED INSTRUCTIONS INCLUDES 16 OZ OF PART A AND 8 OZ PART B IN CANS Motorcycle Kit... read more
Electrical Tech, Technical Support
ALTERNATOR ROTOR GAP
Importance of Checking Alternator Rotor Clearance Although not an everyday occurrence, having the rotor rubbing on the stator can lead... read more
Electrical Tech, Manuals, Technical Support
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... read more
ANTI-WET SUMP CHECK VALVE INSTALL
Here are the installation instructions for the Al Miles Anti-Sump valve. It is not necessary to drain oil from the... read more
Installation Guides, Manuals, Technical Support
TRIUMPH 650 TO 750 BIG BORE KIT INSTRUCTIONS
JRC 650 TO 750 BIG BORE KIT INSTRUCTIONS DOWNLOAD PDF FILE HERE: TRIUMPH 650 TO 750 BIG BORE Thank you... read more
CEI CYCLE THREAD “26 TPI”
CEI Thread pdf Cycle Engineers’ Institute (CEI) or British Standard Cycle (BSC) The most common thread on British Cycles prior... read more
PISTON RING SEATING PROBLEMS?
Almost all smoking or seized pistons at break-in can be traced to improper break-in procedure. This graphic shows gas pressure (brake mean... read more
WHITWORTH AND OTHER BRITISH THREADS
Whitworth Thread Chart with SAE reference pdf British Thread in Detail pdf Model Engineering and British Pipe Threads Article Whitworth and... read more
Electrical Tech, Technical Support
DC REGULATOR INSTRUCTIONS
Postitive Earth :JRC 17 106R and JRC 17-108R installation Negative Earth: JRC 17 107R installation New Unit – Still No... read more
Electrical Tech, Technical Support
5 wire ET Stator Conversion to 2 wire with Solid State Regulator
HOW TO CONVERT A 5 WIRE ET LUCAS STATOR TO A 2 WIRE 12V STATOR CONNECT: BLACK/YELLOW & RED LEADS... read more