Remove the detergent with a clean cotton wiper that is moist with water.

Advisory circular is information provided by FAA that is not mandatory.

Note is an operating procedure, inspection, repair or maintenance condition, etc., which is deemed essential to highlight.

This document provides supplemental to the applicable airplane maintenance manual(s).

Equivalent substitutes can be used.

The units used are those which will be of most value to pilots.

When the indicator comes into view, stop the pump.

Light L4 comes on in 5 seconds or less .

Identify the bell crank and shaft with marks to prevent incorrect installation.

Hydraulic fluid causes fast deterioration of painted surfaces.

Do these checks randomly.