Lycoming HIO-360 Series User Manual

NOTE
In order to accommodate clearer type, larger charts and graphs, and more
detailed illustrations, this edition of the O-360, HO-360, IO-360, AIO-360,
HIO-360 and TIO-360 Operator’s Manual, Lycoming Part Number
60297-12, is presented in an 8-1/2 x 11 inch format. This edition is a
complete manual, current as of the date of issue. The manual incorporates
all previously issued revisions.
This manual will be kept current by revisions available from Lycoming
distributors or from the factory. All revisions will be accompanied by an
Operator’s Manual Revision page which will identify the revision level, the
date of the revision, and the pages revised, added or deleted. All revisions
will be supplied in the 8-1/2 x 11 inch format.

Lycoming HIO-360 Series Specifications

General

Ignition	Dual Magneto
Displacement	360 cu in (5.9 L)
Bore	5.125 in (130.2 mm)
Stroke	4.375 in (111.1 mm)
Compression Ratio	8.5:1
Fuel Type	Avgas 100LL
Oil Capacity	8 quarts (7.6 liters)
Engine Type	Horizontally opposed, four-cylinder, air-cooled, fuel-injected

Summary

Section 2: Engine Specifications

Engine Model Specifications

Detailed specifications for various O, IO, HIO, TIO engine models.

Section 3: Operating Instructions

General Operating Principles

Starting and Ground Operations

Procedures for engine start, warm-up, and ground checks.

In-Flight Operation and Leaning

Guidance on flight operations, mixture leaning, and power settings.

Shut Down Procedure

Section 4: Periodic Inspections

Daily Pre-Flight Inspection

Scheduled Maintenance Intervals

Details for 25, 50, 100, and 400-hour inspections.

Section 5: Maintenance Procedures

Ignition and Electrical System Maintenance

Procedures for ignition harness and magneto timing.

Fuel System Maintenance

Covers fuel leaks, screens, grades, filters, and adjustments.

Lubrication System Maintenance

Cylinder and Turbocharger Maintenance

Section 6: Trouble-Shooting

Engine Troubleshooting

Common engine problems and their probable causes and remedies.

Turbocharger Troubleshooting

Common turbocharger issues and their solutions.