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YO-233-B2A Engine Maintenance Manual
TEO-540-A1A Engine Maintenance Manual
1. Ignition System Description
A. Refer to the YO-233-B2A Engine Installation and Operation Manual.
2. Ignition System Maintenance
A. Table 1 shows the maintenance schedule and section references for ignition system
components.
Maintenance Item
Examine the ignition lead
routing
Replace the spark plugs
(remove and install)
Examine spark plugs and
ignition leads
Examine the spark plug port
seals to Complete the check
of the Heli-coils
Clean the spark plugs
Reset the spark plug gap
Rotate the spark plugs
Light Speed Plasma III and
Magneto Ignition System
© 2021 Avco Corporation. All Rights Reserved
February 2021
74-00 - IGNITION SYSTEM MAINTENANCE
Table 1
Ignition System Maintenance Items
Usual Maintenance
Necessary
Every 100 hours of engine
operation
As needed
As needed
As needed
Every 100 hours of engine
operation
Every 100 hours of engine
operation
Every 100 hours of engine
operation
Every 500 hours of engine
operation
Referenced Chapter
Refer to Chapter 74-20
Refer to Chapter 74-20
Refer to Chapter 74-20
Refer to Chapter 74-20
Refer to Chapter 74-20
Refer to Chapter 74-20
Refer to Chapter 74-20
• Complete the 500-hour
Inspection in accordance
with the Light Speed
Installation and Operation
Manual
• Examine the magneto in
accordance with the
magneto manufacturer's
instructions
74-00
Page 161
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