LYCOMING OPERATOR’S MANUAL
SECTION 5
MAINTENANCE PROCEDURES
Page
General.......................................................................................................................................................... 5-1
Ignition and Electrical System
Ignition Harness and Wire Replacement................................................................................................ 5-1
Timing Magneto to Engine
Single Magneto ....................................................................................................................................... 5-1
Dual Magneto ......................................................................................................................................... 5-1
Generator or Alternator Output ............................................................................................................. 5-4
Fuel System
Repair of Fuel Leaks................................................................................................................................. 5-4
Carburetor or Fuel Injector Inlet Screen Assembly.............................................................................. 5-4
Fuel Grades and Limitations ................................................................................................................... 5-4
Air Intake Ducts and Filter...................................................................................................................... 5-4
Idle Speed and Mixture Adjustment ....................................................................................................... 5-4
Lubrication System
Oil Grades and Limitations...................................................................................................................... 5-4
Oil Suction and Oil Pressure Screens ..................................................................................................... 5-5
Oil Pressure Relief Valve.......................................................................................................................... 5-5
Cylinders....................................................................................................................................................... 5-5
Generator or Alternator Drive Belt Tension............................................................................................. 5-9
Turbocharger Controls ............................................................................................................................... 5-9