EMC 5-3810-206-35/14 (1)
1
Washer (2 rqr)
24
Lockwasher (8 rqr)
2
Washer, nonmetallic (2 rqr)
265
Capscrew (8 rqr)
8
Shim (2 rqr)
26
Capscrew (32 rqr)
4
Front end cover
27
Thrustwasher (4 rqr)
5
Gasket (6 rqr)
28
Shim (4 rqr)
6
Capscrew (12 rqr)
29
Driven gear (2 rqr)
7
Lockwire (8 rqr)
80
Shim (AR)
8
Bearing cage (8 rqr)
81
Rotor lockwasher (4 rqr)
9
Capscrew (48 rqr)
82
Rotor locknut (4 rqr)
10
Lockwasher (48 rqr)
83
Gear cover (3 rqr)
11
Spacer (4 rqr)
84
Ring
12
Seal (4 rqr)
86
Capscrew
18
End plate (2 rqr)
86
Drive gear coupling (2 rqr)
14
Seal ring (16 rqr)
87
Drive gear (2 rqr)
16
Seal (16 rqr)
88
Seal (8 rqr)
16
Blower housing (2 rqr)
89
Dowel (2 rqr)
17
Key
40
Tube nut (2 rqr)
18
Front blower rotor
41
Gasket (2 rqr)
19
Seal
42
Flange (2 rqr)
20
Shim (2 rqr)
43
Rotor
21
End plate (2 rqr)
44
Gasket (2 rqr)
22
Gasket (2 rqr)
45
Capscrew (17 rqr)
23
Blower flange (2 rqr)
Front blower
Figure 3-15. Blowers, exploded view (sheet 1 of 2 ).
(3) Remove two Lockwire (7), capscrews (6)
(10) Use a piece of copper or brass rod
and bearing cage (8) from rotor shaft.
wedged between gears (29 and 37) while loosening
(4) Remove seal (38) from bearing cage (8).
locknuts (32).
(5) Remove spacer (11) and seal (12) from
(11) Use a small screwdriver and raise
end plate (18).
lockwasher (31) free of slot in locknut (32), then remove
(6) Remove eight capscrews (45) from end
the locknuts, lockwashers, gears (29 and 37), and shims
plate (13) and lift end plate from rotor shaft and blower
(30) from rotor shaft.
housing (16).
(12) Remove three capscrews (35) and drive
(7) Remove seal rings (14) and seal (15) from
gear coupling (36) from drive gear (37).
dowels (39).
(13) Remove two lockwires (7), capscrews (6)
(8) Remove ring (34) and shaft (46, sheet 2 of
and bearing cages (8) from end plate (31).
(14) Remove seal (38) from bearing cages (8)
and slide shims (28), thrust washers (27), spacers (11),
(9) Remove
12
capscrews
(9)
and
and seals (12) from rotor shafts.
lockwashers (10) from gear cover (33) then lift cover (38)
(15) Remove eight capscrews (26) from end
and gasket (5) off rotor shaft (18).
plate (21) then slide end plate (21) from rotor shafts.
Remove seals (19) and shims (20).
AGO 20051A
3-18
