Lubrication Of Gaskets And Seals; Aircraft Finish Care; Cleaning Interior Surfaces; Headliner, Side Panels And Seats - Piper Dakota Maintenance Manual

LUBRICATION OF GASKETS AND SEALS

Lubricate gaskets and O-ring seals with the same type of fluid they are sealing.
LUBRICATION OF THREADS
All fittings on external lines, including points of attachment at engine and other components, must be
lubricated with lubricant as specified in chart 2001.
Apply thread lubricants as follows:
l. Clean threads before applying lubricant.
2. Use thread lubricant sparingly.
3. Apply thread lubricant to male threads only.
4. Lubricate first three threads on straight fittings.
5. Do not lubricate first two threads on tapered fittings. Apply lubricant to next three threads only.
6. Ensure lubricant does not enter fittings or flared areas.
7. Lubricate fittings going to engine with type of fluid going through lines.
AIRCRAFT FlNISH CARE
CLEANING- GENERAL
Do not use harsh, abrasive or alkaline soaps or detergents as
these can damage the finish and cause corrosion.

CLEANING INTERIOR SURFACES

HEADLINER, SIDE PANELS, AND SEATS
l. Clean headliner, side panels, and seats with a stiff brush and vacuum where necessary.
2. Clean soiled upholstery, except leather, with an air drying-type cleaner. Follow manufacturer's
instructions. Avoid soaking or harsh rubbing.
3. Clean leather material with saddle soap or mild soap and water.
CARPETS
Use a small broom or vacuum to remove dirt. Use a non-flammable dry-cleaning fluid for soiled spots.
PIPER AIRCRAFT
PA-28-236
MAINTENANCE MANUAL
—CAUTION—
—CAUTION—
Solvent cleaners require adequate ventilation.
1E11
20 - 21 - 00
Page - 20 -08
Reissued: August 1, 1986