Lycoming YO-233-B2A Maintenance Manual page 48

100-Hour or Annual Engine Inspection Checklist (Cont.)
Inspection Item
Baffle Inspection
Complete the Visual Baffle Inspection per instructions in the section "Visual Baffle Inspection
Procedure" in Chapter 72-30. Record the results for each cylinder below.
Cylinder 1
Cylinder 2
Cylinder 3
Cylinder 4
Examine all the rocker box covers for indications of oil leaks.
Tighten the gasket screws per the torque values in the latest
revision of the Service Table of Limits - SSP-1776.
Operational Test
After all inspections and repairs are done, complete the
operational check in accordance with Chapter 72-00.
Look for leaks. Identify and correct the cause of any leak.
Correct any problem and repair as necessary to make sure the
engine operates correctly to specifications.
Complete the "Return to Service Procedure."
Before you return this engine to service, make sure that you correct all of the causes and complete
all of the repairs that are necessary as per in this inspection.
General
Correct any discrepancies found before returning the engine to
service.
Record all findings and corrective action in the engine
logbook.
05-20
Page 28
Inspection Item
YO-233-B2A Engine Maintenance Manual
TEO-540-A1A Engine Maintenance Manual
Comments
Comments
Identify and correct
the cause of any oil
leaks. For possible
causes and
corrections, refer to
the "Fault Isolation"
section in Chapter
12-30.
Refer to the section
"Operational Ground
Check After
Maintenance in
Chapter 72-00.
Refer to the section
"Return to Service
Procedure" in
Chapter 72-00.
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Done
February 2021