Figure 2-2. Fan, fan guard, and aftercooler, exploded view.
the second-to-third stage tube assembly (13).
(8) Loosen flared tube nuts and remove first-to-second stage tube assembly (11).
(9) Remove nut (9) and carefully pull fan (10) from shaft of compressor assembly (12).
b.
Cleaning and Inspection.
(1) Clean all metal parts by washing in dry-cleaning solvent (P-S-661). Dry with clean, filtered compressed
air.
(2) With compressed air, blow out the aftercooler (5) and tube assemblies (11 and 13) through both orifices.
(3) Inspect components for scratches, nicks, distortion, and other damage.
8