TM 9-4120-378-14
Location/ltem
Remarks
Action
e.
Install inlet ring (28) and flange (22) to base (23)
Assembly
using two screws (20) and two nuts (21).
- Continued
f.
Insert motor shaft extension (13) into impeller
(18).
Tighten impeller setscrew (19) on motor shaft
g.
extension (13).
h.
Install motor shaft extension (13) and impeller
(18) onto motor shaft.
i.
Install housing (27) to connect with flange (22)
and inlet ring (28).
j.
Install inlet ring (16) and flange (17) onto housing
(27) and base (23) using two screws (20) and
two nuts (21).
k.
Install strap (11) to inlet rings (16 and 28) with
two screws (9) and flat washer (10). Position
strap (11) parallel to base (23) before final tight-
ening of two screws (9) and flat washer (10).
l.
Install strap (26) to flanges (17 and 22) using
two screws (24) and flat washer (25).
m. Position impeller (18) inside housing with equal
space from each inlet ring (16 and 28).
n.
Tighten setscrew (12) in motor shaft extension
(13).
Industrial sealant (Item 28, Appendix E)
is extremely flammable. Keep away
from sparks, heat, and open flames.
Use in well-ventilated area. Avoid pro-
longed breathing of vapor, prolonged
skin contact and eye contact.
o.
Seal outer edge of flanges (17 and 22) to sides of
housing (27) using industrial sealant (Item 28,
