MGB Torque Settings - MG Exp

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MGB Torque SpecificationsArea of UseTorque (ft/lbs)NotesGeneral UseGearbox remote control cover to tunnel44 to 46All modelsHydraulic brake pipe connection, 3/8 UNF5 to 7Hydraulic brake pipe connect, 7/16 UNF7 to 10Alternator shaft nut25 to 30All modelsInterior mirror special screw5All modelsMaster cylinder port adaptors33later models (RBB)Master cylinder reservoir fixing bolts5All modelsBrake pressure failure switch (nylon)15Brake pressure failure switch end plug200All modelsAir pump mounting screws18Spark plugs18All modelsPropeller shaft flange nuts30 to 35All modelsBrake caliper securing bolts40 to 45All modelsBrake front servo bolts8 to 13All modelsBrake rear servo bolts13 to 27All modelsBrake stone guard screws17 to 19All modelsPressure differential switch end plug17later models (RBB)Alternator mounting bolt20All modelsAlternator pulley nut25All modelsStarter motor mounting bolts30All modelsEngine FastenersMain bearing nuts70All modelsFlywheel set screws4018G/18GAGudgeon pin clamp bolts2518G/18GA (early CBB)Big-end bolts+35 to 40early models(CBB)Big-end bolts33later models (RBB), oil

Propeller shaft flange nuts 30 to 35 All models Brake caliper securing bolts 40 to 45 All models Brake front servo bolts 8 to 13 All models Brake rear servo bolts 13 to 27 All models Brake stone guard screws 17 to 19 All models Pressure differential switch end plug 17 later models (RBB) Alternator mounting bolt 20 All models

  Shaft, Propeller, Propeller shaft, Mg exp