MAC  chart group  no. 10 11 13 14 16 18 20 Table   1-1.   Time   Standards Removal   and   replacement Load  connection  group  current  transformer assembly Governor   control   unit Relay   table   group Tactical   relay   assembly Precise   relay   assembly Special   relay   assembly Excitation   assembly Exciter Voltage   regulator Load   measuring   unit Generator    assembly Bearing Rectifier    rotating Fan,   generator Rotor   assembly Stator,    exciter    assembly Stator,    generator    assembly Lifting   frame   assembly Lifting    frame Hydraulic   actuator Engine  assembly Alternator/battery   charging Diodes Brush   assembly Rotor Field   assembly Voltage   regulator   (de) Hydraulic   pump   and   drive   assembly Speed  switch  and  drive  speed  switch Adapter Tach   drive Electric   starter   and   adapter Starter   assembly Brushes Solenoid,   starter Armature,   starter Drive,    starter Field_j assembly Lube  oil  cooler Relief   valve Pump,   fuel   injection Damper,   vibration   and   crankshaft   pulley Engine   front   support Oil  pan  assembly Oil  pump Flywheel  and  housing Flywheel   assembly Ring  gear Flywheel Housing Man  hours 1.0 0.3 - - - -- 0.6 0.6 0.6 0.6 0.6 0.6 0.6 - - - - - 7.8 8.0 12.0 12.0 9.0 12.0 - - - 2.0 0 .4 - -- - -- 1.8 0 . 5 2.0 2.0 1.1 0 . 5 - - - 0 . 4 0.6 - -- 1.0 0 .5 1.0 1.0 1.0 1.0 - -- 0 . 5 1.7 1.5 3.0 3 . 0 2.3 - - - - - - 11.8 10.0 10.8 1-6