TM 3-6665-302-34
the detector cell bail, the AIR FILTER plug and
3-16. Handle
preformed packing, the AIR INLET assembly,
and heater assembly.
a. Removal.
(1) Unscrew and remove rainshield assem-
3-14. Rainshield Assembly Gasket
bly (1) and flow rate meter (10) from handle
(7).
a. Removal.
(2) Remove two screws (46) and two loops
(1) Unscrew rainshield assembly (1) from
(47) from handle.
handle (7).
(3) Remove two screws (48 ) and spacers
(2) Pull adapter (5) from rainshield sub-
(49).
assembly (2).
(4) Lift handle from case top assembly
(3) Remove gasket (3) from threaded end
(45).
of rainshield subassembly (2).
b. Installation.
b. Installation.
(1) Position handle (7) on case top assem-
(1) Install replacement gasket (3) on
bly (45).
threaded end of rainshield subassembly (2).
(2) Coat threads of screws (46) and screws
(47) with sealing compound (item 4, table 1-1).
(2) Insert adapter (5) in rainshield sub-
assembly (2).
(3) Position spacers (49) on handle, and
install screws (48 ) through plate spacers and
(3) Screw rainshield assembly (1) into
handle.
handle (7).
(4) Position loops (47) on spacers (49),
and install screws (46 ) through loops (47), spac-
3-15. Flow Rate Meter
ers (49), and handle (7).
(5) Screw rainshield assembly (1) and flow
a. Removal.
rate meter (10 ) into handle (7).
(1) Unscrew flow rate meter (10) from
handle (7).
3 - 1 7 . Crank
(2) Unscrew meter adapter (12 ) and re-
move gasket (13) from flow rate meter (10).
a. Removal. Loosen setscrew (8) and remove
crank (9) from shaft.
b. Installation.
b. Installation. Position crank (9) on shaft,
(1) Install gasket (13)
on flow rate meter
and tighten setscrew (8).
(l0).
(2) Screw meter adapter (12) into flow rate
meter (10).
a. Removal.
(3) Screw flow rate meter (10) into handle
(1) Release four catches (10, fig. 3-16) and
(7).
36
Chassis assembly (1A2A2)
1 Rainshield assembly
19
Cover
37
Detector cell (A2A3V1)
2 Rainshield subassembly
20
Preformed packing
38
Bail
3 Gasket
21
Housing
39
Screw
4 Preformed packing
22
Washer
40
Electronic module (1A2A4)
23
Spring
5 Adapter
41
Reservoir assembly
6 Preformed packing
24
Washer
7 Handle
8 Setscrew
9 Crank
10 Flow rate meter
11 Gasket
12 Meter adapter
13 Gasket
14 Air intake assembly
15 Thumbscrew assembly
16 Leash
1 7 Plug
18 Preformed packing
