Maintenance Procedures - Lycoming O-290 Operator's Manual

Ignition and Electrical System
Ignition Harness and Wire Replacement................................................................................................ 5-1
Timing Magnetos to Engine ..................................................................................................................... 5-1
Generator and Alternator Output........................................................................................................... 5-4
Fuel System
Repair of Fuel Leaks................................................................................................................................. 5-4
Carburetor Inlet Screen Assembly........................................................................................................... 5-4
Fuel Grades and Limitations ................................................................................................................... 5-4
Air Intake Ducts and Filters .................................................................................................................... 5-4
Idle Speed and Mixture Adjustment ....................................................................................................... 5-4
Lubrication System
Oil Grades and Limitations...................................................................................................................... 5-5
Oil Sump Capacity.................................................................................................................................... 5-5
Oil Suction and Oil Pressure Screens ..................................................................................................... 5-5
Oil Relief Valve ......................................................................................................................................... 5-5
Cylinder Assembly
Removal of Cylinder Assembly................................................................................................................ 5-6
Assembly of Cylinder Assembly .............................................................................................................. 5-7
Generator Drive Belt Tension..................................................................................................................... 5-9
LYCOMING OPERATOR'S MANUAL
SECTION 5

MAINTENANCE PROCEDURES

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