*
SECTION 8 CESSNA
=.
HANDLING, SERVICE, AND MAINTENANCEMODEL 2088 (675 SHP)
PROPELLER CARE
(Continued)
With the
McCauley propeller, always conduct a preflight inspection and
occasionally wipe the blades with a cloth dampened with oil to clean off
grass and bug stains, minimize corrosion and assure a longer blade
,
~
life. Waxing the blades with an automotive type paste wax on a regular
basis will further minimize corrosion. Damaged or blistered paint should
be repainted. During the preflight inspection, check the blades for
nicks, gouges, scratches, corrosion pits, etc., the anti-ice boots for
security, the propeller hub for evidence of grease and oil leaks, and the
propeller spinner for condition and security. Repair of small nicks and
scratches may be performed by qualified mechanics in accordance with
procedures specified in
FAA
Advisory Circular 43.13-1A. However,
whenever a significant amount of metal is removed, or in the case of
previously reworked blades which may be at or near minimum width
and thickness limits, the appropriate
McCauley Service Manual should
be consulted to determine if minimum allowable blade width and
thickness limits have been exceeded. If these limits are exceeded,
blade replacement is required. After filing and polishing, the damaged
area should be inspected by the dye penetrant method to verify that all
damage has been removed and the blade is not cracked. The area
should then be reprotected by localized application of chemical film per
MIL-C-5541
(e.g. Alodine) and repainted as necessary. Large nicks or
scratches or other damage involving such things as bent blades,
balance, diameter reduction, etc. should be corrected by an
FAA
approved propeller repair station.
ENGINE CARE
ENGINE EXTERIORICOMPARTMENT CLEANING
The engine exterior and compartment may be cleaned, using a suitable
solvent. Most efficient cleaning is done using a spray-type cleaner.
Before spray cleaning, ensure that protection is afforded for
components which might be adversely affected by the solvent. Refer to
the Maintenance Manual for proper lubrication of controls and
components after engine cleaning.
(Continued Next Page)
Revision 23
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