Lycoming TEO-540-C1A Maintenance Manual page 164

P. Propeller Governor Drive Removal/Disassembly
If not already done, remove the four nuts, lock washers and washers (Figure 14) from the
(1)
propeller governor or the propeller governor drive cover. Discard the lock washers.
Remove the propeller governor (refer to the airframe manufacturer's instructions) or the
(2)
propeller governor drive cover and governor gasket. Discard the governor gasket.
Cut and remove the safety wire/cable from the idler gear shaft plug (Figure 14).
(3)
Remove the idler gear shaft plug and gasket from the crankcase. Discard the gasket.
(4)
Remove and discard the set screw from the propeller governor idler gear shaft. If the set
(5)
screw was peened or staked in the hole, remove any debris.
Support the propeller governor idler gear shaft and, simultaneously remove the idler gear
(6)
shaft, gear assembly, and thrust washer. Discard the thrust washer.
NOTICE: Do not remove the dowels or bushings from the gear assembly. If any part of the
gear assembly is damaged, replace the entire gear assembly.
Pull the propeller governor drive gear away from the crankcase.
(7)
72-20
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TEO-540-C1A Engine Maintenance Manual
TEO-540-C1A Engine Maintenance Manual
Figure 14
Propeller Governor Drive
© 2018 Avco Corporation. All Rights Reserved
November 2018