Some of the very many service bulletins available …….
- #72-A-9 ANTI RUN-ON VALVE
- #72-C-1 EXTERIOR DOOR HANDLES
- #72-D-1 FIRST MOTION SHAFT BUSH
- #73-A-1 STEEL ENGINE FAN REPLACED BY PLASTIC FAN
- #73-A-1A STEEL ENGINE FAN REPLACED BY PLASTIC FAN
- #73-A-2A AMENDMENT TO TECHNICAL SERVICE BULLETIN 73-B-1 (GULP VALVES)
- #73-A-3 CARBURETTORS (warranty)
- #73-A-4 CONNECTING RODS
- #73-A-5 THROTTLE CABLE
- #73-A-7 MGB & MGBGT SPIN-ON ENGINE OIL FILTER
- #73-A-11 SEAT BELT/STARTER INTERLOCK SYSTEM
- #73-A-12 LUBRICATION SPECIFICATIONS
- #73-A-13 OIL FILTERS
- #73-B-1 ALTERNATORS
- #73-B-1 GULP VALVES
More of these service bulletins issued between 1972 and 1975 available at ….. http://www.chicagolandmgclub.com/techtips/mgb/tsb_mgb.html
MGB tips mods and maintenance 