TM 3-4230-218-30&P
(1) Wash fan and hardware in cleaning solvent (item 5, Appendix
C) using a varnish brush (item 1, Appendix C).
(2) Allow to dry.
c.
Inspection.
(1) Inspect all hardware for stripped threads. Replace if defec-
tive.
(2) Inspect fan for bent blades, cracks, dents, rust, and corro-
sion.
Replace if defective.
(3) Inspect flange for dents, cracks, elongated holes, rust, and
corrosion.
Replace if defective.
d.
Installation.
(1) Place flange (2) with lip facing away from engine, into position
over clutch shaft (1).
(2) Install eight screws (6), eight nuts (4), and hub (5) onto
impeller (3).
(3) Install
(4) Install
(5) Install
(6) Install
key (9) and impellor (fan assembly) onto clutch shaft (1).
washer (7) and nut (8). Torque nut to 32.5 lb-ft.
drive assembly (14) and secure with three screws (15).
belt drive (13), washer (11), and nut (10).
(7) Tighten set screws (12) on belt drive (13).
(8) Install engine and fan assembly (page 2-24).
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