Cessna 177 SERIES Service Manual page 47

COMPONENT
Engine Compartment Flexible Fluid
Carrying Rubber Hoses (Cessna-
Installed) Except Drain Hoses
(Drain hoses are replaced
on condition)
Engine Air Filter
Engine Mixture, Throttle, and
Propeller Controls
Engine Driven Dry Vacuum Pump
Drive Coupling
(Not lubricated with engine oil)
Engine Driven Dry Vacuum Pump
(Not lubricated with engine oil)
Standby Dry Vacuum Pump
REPLACEMENT
TIME
5 years or engine overhaul,
whichever occurs first
(Note 1)
500 hours or 36 months,
whichever occurs first
(Note 9)
At engine TBO
6 years or at vacuum
pump replacement,
whichever occurs first
500 hours
(Note 1 0)
500 hours or 10 years,
whichever occurs first
(Note 1 0)
Landing and Taxi Light Switch 5 years
or Landing Light Switch (Note 1 1)
Aircraft serials:
17701974 thru 17702313
Landing and Taxi Light Switch
Aircraft serials:
17702314 thru 17702672
Landing Light Switch
Aircraft serials:
17702673 thru 17702752
3. Supplier-Established Replacement Time Limits
A. The following component time limits have been established by
reproduced as follows:
Table 2: Supplier-Established Replacement Time Limits
COMPONENT REPLACEMENT
ELT Battery
Vacuum Manifold
Magnetos
Engine
Engine Flexible Hoses
(Lycoming-Installed)
Auxiliary Electric Fuel Pump
Propeller
TIME
Note 3
Note 4
Note 5
Note 6
Note 2
Note 7
Note 8
OVERHAUL
NO
NO
NO
NO
NO
NO
NO
specific suppliers and are
OVERHAUL
NO
NO
YES
YES
NO
YES
YES
D841-8-13 Temporary Revision Number 6 Jan 15/2008
© Cessna Aircraft Company
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