Engine Assembly Checklist - Lycoming TEO-540-C1A Maintenance Manual

Engine Assembly Checklist

The Engine Assembly Checklist for TEO-540-C1A Engines is a guide and a record of
completion for engine assembly.
Engine Serial Number:________________________Engine Time:______________________
Date of Engine Assembly:_____________ Engine Assembly done by:___________________
Review the "General Assembly Practices" in this
chapter and the latest revision of Service Bulletin
No. SB-240 to identify all parts that must be
replaced with new parts upon removal.
Start with a clean crankshaft which passed the
inspection, complete the "Crankshaft Inspection" in
Chapter 72-20.
Complete the "Alignment Dowel Inspection" and if
necessary, replace the alignment dowel per the
"Alignment Dowel Installation" procedure in the
"Crankshaft Assembly" section in Chapter 72-20.
CAUTION FOR CORRECT ENGINE OPERATION, THE CRANKSHAFT TRIGGER
GEAR ASSEMBLY MUST BE INSTALLED CORRECTLY WITH NO
GAP IN THE MATING SURFACES BETWEEN THE COUNTERBORED
END OF THE CRANKSHAFT AND THE CRANKSHAFT TRIGGER
GEAR ASSEMBLY.
Complete the "Crankshaft Trigger Gear Assembly
Fit Verification" procedure in the "Crankshaft
Assembly" section in Chapter 72-20.
If using a fixed pitch propeller, install a new
expansion plug in the crankshaft per the
"Expansion Plug Installation" procedure in the
"Crankshaft Assembly" section in Chapter 72-20
with a new crankshaft gear bolt.
Either begin installation of a new solid-ring
crankshaft oil seal on the crankshaft per the "Solid-
Ring Crankshaft Oil Seal Installation" procedure in
the "Crankshaft Assembly" section in Chapter 72-20
or later on install a split oil seal per the "Crankshaft
Oil Seal Installation" procedure in Chapter 72-20.
Consult the latest revision of SI1324.
Complete the "Connecting Rod Inspection" in
Chapter 72-20.
72-10
Page 122
Engine Assembly Checklist for TEO-540-C1A Engines
Item
TEO-540-C1A Engine Maintenance Manual
TEO-540-C1A Engine Maintenance Manual
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Done
November 2018