Chicagoland MG Club: Tech Tips

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  Chicagoland MG Club:Tech Tips

Technical Service Bulletins for MGB
(and Austin Marina)

List for MGB

List for Austin Marina

MGB

  • #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
  • #73-C-1 VYBACK REAR WINDOWS
  • #73-C-3 PRELIMINARY INFO: 1974 VEHICLE SEAT BELT INTERLOCK SYSTEM
  • #73-G-4 PRE DELIVERY INSPECTION REQUIRED FOR ALL DEALERS
  • #73-G-5 PRE-DELIVERY INSPECTION CALIFORNIA DEALERS ONLY FORM # SER. 73
  • #73-G-6 1973 MAINTENANCE SCHEDULE - 1000 MILES (Ref. Passport To Service)
  • #73-G-9A REPAIR OPERATION TIME SCHEDULES
  • #73-G-11 REPAIR OPERATION TIME SCHEDULE
  • #73-G-12 BISMAN WHEEL SERVICE EQUIPMENT PROGRAM
  • #73-G-13 SERVICE SCHOOLS
  • #73-G-15 EPA INTERIM POLICY ON EMISSIONS CONTROL SYSTEM REPAIRS
  • #73-G-16 TIME SCHEDULE AMMENDMENT (silencer)
  • #73-G-18 EXHAUST EMISSION GAS ANALYZING EQUIPMENT
  • #73-G-19 SMITH UNIVERSAL ELECTRICAL TEST INSTRUMENT - BLT.500l
  • #73-G-20 AMENDMENTS, WARRANTY POLICY AND PROCEDURES
  • #73-G-21 PASSPORT TO SERVICE 1974
  • #73-Z-5 RECALL CAMPAIGN CLOASING
  • #73-Z-6 RECALL CAMPAIGN CLOSING
  • FILE IN Z SECTION DEALER GUIDE RECALL CAMPAIGNS
  • 0275ST3 SPECIAL TOOL NO. l8G47BG MODIFICATION AND REPLACED BY l8G47BP
  • #74-A-1 CONNECTING RODS
  • #74-A-3 OIL FILTER
  • #74-A-4 REVISED WATER PUMP
  • #74-A-5 REPLACEMENT FUEL PUMP
  • #74-B-3 1974 WIRING DIAGRAM
  • #74-B-4 BATTERIES
  • #74-G-2 SMITH INSTRUMENT TESTER (PART NO. 5001)
  • #74-G-3 REQUIRED SPECIAL TOOLS AND SUPPLEMENTARY TOOLS
  • #74-G-4 OWNER'S IDENTIFICATION PLATE
  • #74-G-5 SEAT BELT lNTERLOCK TEST UNIT SBM-1X (PEKTRON) PART #BLT.5006
  • #74-H-1 ANTI-FREEZE
  • #75-A-1 FAN-BELTS
  • #75-A-2 ENGINE OIL PUMP STUD NUTS
  • #75-A-4 CYLINDER HEAD TORQUE
  • #75-A-5 CYLINDER HEAD TORQUE
  • #75-B-1 SEAT BELT MODULE
  • #75-B-2 WINDSHIELD WIPER WHEELBOX ASSEMBLY
  • #75-B-3 ALTERNATOR DAMAGE AND DIAGNOSIS
  • #75-C-2 FRONT NUMBER PLATE MOUNTING POSITION
  • #75-C-4 WR SERIES IGNITION KEYS
  • #75-C-6 INERTIA REEL SEAT BELTS
  • #75-D-5 GEARBOX LUBRICATION
  • #75-F-1 METRICATION OF BRAKE SYSTEM
  • #75-F-3 TIRE SERVICE REQUEST
  • #75-F-4 WHEEL CYLINDER SEALS
  • #75-G-1 LIP TYPE OIL SEALS

Austin Marina

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  • #72-A-9 ANTI RUN-ON VALVE
  • #73-A-2A AMENDMENT TO TECHNICAL SERVICE BULLETIN 73-B-1 (GULP VALVES)
  • #73-A-4 CONNECTING RODS
  • 0275ST3 SPECIAL TOOL NO. l8G47BG MODIFICATION AND REPLACED BY l8G47BP
  • #73-A-3 CARBURETTORS (warranty)
  • #73-A-6 STARTER RING GEAR
  • #73-A-8 FUEL TANK SLOW FILLING
  • #73-A-9 FUEL PUMP HEAT SHIELD OIL SEEPAGE
  • #73-A-10 ENGINE RESTRAINT CABLE KIT (air conditioned cars only)
  • #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
  • #73-C-2 MARINA WATER LEAKS
  • #73-C-3 PRELIMINARY INFO: 1974 VEHICLE SEAT BELT INTERLOCK SYSTEM
  • #73-D-1 INHIBITOR SWITCH (Borg-Warner Transmission)
  • #73-D-2 REAR END ADJUSTMENT - AUTOMATIC TRANSMISSION
  • #73-D-3 BORG WARNER AUTOMATIC TRANSMISSION FLUID LEVEL CHECK
  • #73-D-4 MARINA GEARBOX (manual)
  • #73-D-4A GEARBOX (manual) DRAIN PLUG
  • #73-D-5 AUTOMATIC TRANSMISSION
  • #73-D-6 DIFFICULT SELECTION AND DISENGAGEMENT OF REVERSE GEAR
  • #73-F-1 FRONT END GEOMETRY
  • #73-F-2 FRONT SUSPENSION
  • #73-G-2 SPECIAL TOOLS REQUIRED FOR AUSTIN MARINA
  • #73-G-3 MARINA QUALITY
  • #73-G-4 PRE DELIVERY INSPECTION REQUIRED FOR ALL DEALERS
  • #73-G-5 PRE-DELIVERY INSPECTION CALIFORNIA DEALERS ONLY FORM # SER. 73
  • #73-G-6 1973 MAINTENANCE SCHEDULE - 1000 MILES (Ref. Passport To Service)
  • #73-G-8 AUSTIN MARINA TOOL BOARD
  • #73-G-10 ARA AIR CONDITIONING WARRANTY
  • #73-G-10A ARA AIR CONDITIONING WARRANTY
  • #73-G-12 BISMAN WHEEL SERVICE EQUIPMENT PROGRAM
  • #73-G-13 SERVICE SCHOOLS
  • #73-G-14 ADDITIONAL TOOLS AVAILIBLE AUSTIN MARINA
  • #73-G-15 EPA INTERIM POLICY ON EMISSIONS CONTROL SYSTEM REPAIRS
  • #73-G-17 CANCELLING 100% RETURN OF MARINA WARRANTY PARTS
  • #73-G-18 EXHAUST EMISSION GAS ANALYZING EQUIPMENT
  • #73-G-19 SMITH UNIVERSAL ELECTRICAL TEST INSTRUMENT - BLT.500l
  • #73-G-20 AMENDMENTS, WARRANTY POLICY AND PROCEDURES
  • #73-G-21 PASSPORT TO SERVICE 1974
  • #73-H-1 OPERATING INSTRUCTIONS -- MARINA AIR CONDITIONING
  • #73-H-2 MARINA AIR CONDITIONING COMPRESSOR PULLEYS
  • #73-Z-2 RECALL CAMPAIGN #B.18l Incorrect Specification camshaft
  • FILE IN Z SECTION DEALER GUIDE RECALL CAMPAIGNS
  • #74-A-2 CYLINDER HEAD TORQUE
  • #74-A-3 OIL FILTER
  • #74-A-4 REVISED WATER PUMP
  • #74-A-6 AUSTIN MARINA HEAT SHIELD LEAKAGE
  • #74-B-2 INDUCTION MANI FOLD HEATER AND THERMOSTAT
  • #74-B-4 BATTERIES
  • #74-C-1 WATER LEAKS
  • #74-D-3 PREVENTION OF DRIVE PLATE FAILURE
  • #74-D-6 THIRD GEAR MAIN SHAFT CIRCLIP FAILURE
  • #74-D-7 GEARBOX FRONT COVER - MANUAL TRANSMISSION
  • #74-D-8 GEARBOX CEN'IER BEARING TO CIRCLIP END-FLOAT
  • #74-D-9 GEAROOX REMOTE CONTROL LINKAGE MANUAL TRANSMISSION
  • #74-G-1 MARINA HEATER INTAKE APERTURE
  • #74-G-2 SMITH INSTRUMENT TESTER (PART NO. 5001)
  • #74-G-3 REQUIRED SPECIAL TOOLS AND SUPPLEMENTARY TOOLS
  • #74-G-4 OWNER'S IDENTIFICATION PLATE
  • #74-G-5 SEAT BELT lNTERLOCK TEST UNIT SBM-1X (PEKTRON) PART #BLT.5006
  • #74-H-1 ANTI-FREEZE
  • #75-A-1 FAN-BELTS
  • #75-A-2 ENGINE OIL PUMP STUD NUTS
  • #75-A-3 MARINA ACCELERATOR CABLE BREAKAGE
  • #75-A-4 CYLINDER HEAD TORQUE
  • #75-B-1 SEAT BELT MODULE
  • #75-B-2 WINDSHIELD WIPER WHEELBOX ASSEMBLY
  • #75-B-3 ALTERNATOR DAMAGE AND DIAGNOSIS
  • #75-B-4 DIRECTION INDICATOR/WINDSCREEN WIPER SWITCHES
  • #75-C-3 WINDSHIELD DRY GLAZING CONFIGURATION/ASSEMBLY PROCEDURE
  • #75-C-4 WR SERIES IGNITION KEYS
  • #75-C-5 HEATER INTAKE APERATURE SCREEN
  • #75-C-6 INERTIA REEL SEAT BELTS
  • #75-D-1 MAINSHAFT SPIGOT BEARING
  • #75-D-2 RE-SETTING OF SELF-ADJUSTING INHIBITOR SWITCH
  • #75-D-3 THIRD SPEED GEAR RETAINING CIRCLIP
  • #75-D-4 LAYGEAR AND MAINSHAFT REVERSE IDLER
  • #75-D-6 CLUTCH OIL CONTAMINATION
  • #75-D-7 REVERSE OPERATING LEVER PIVOT PIN
  • #75-D-8 3RD GEAR SYNCHROMESH FAILURE
  • #75-F-1 METRICATION OF BRAKE SYSTEM
  • #75-F-2 FRONT WHEEL ALIGNMENT
  • #75-F-3 TIRE SERVICE REQUEST
  • #75-F-4 WHEEL CYLINDER SEALS
  • #75-G-1 LIP TYPE OIL SEALS
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