TM 5-4520-208-15
(4) Install sleeve bearing (28) in the rotor
(8) Position capacitor (7) on rotor bear-
bearing support (15). Install the sup-
ing support and secure with screw (5)
and lockwasher (6).
port on the housing, with the rotor
shaft entering bore of support. Secure
(9) Position the breaker arm lead to coil
support to housing with four screws
(25), and lead of capacitor (7) and
(32).
secure to stationary support bracket
(6) Install the stationary support bracket
(33) with screw (14).
(33) on rotor bearing support and
(10) Adjust the magneto points (para 82b).
secure with screw (12), lockwasher
(11) Install cable outlet (29) in end cap
(6), and flat washer (13).
(3) and position end cap and gasket
(6) Position cam wick and holder (11) on
(4) on housing (34). Secure end cap
rotor bearing support and secure with
to housing with four screws (1) and
screw (8), lockwasher (9), and flat
lockwashers (2).
washer (10).
(12) Install screen (18), and drain cover
(7) Place the breaker arm (31) on shaft of
(17) and secure with screw (16).
(13) Refer to paragraph 82 and install the
rotor bearing support and secure with
retaining ring (30).
magneto.
Section IV. COMBUSTOR
cleaning solvent and dry thoroughly.
160. General
Clean all perforations with a wire
The combustor is a perforated, cylindrical
brush to remove all soot or obstruc-
metal housing attached to the heat exchanger.
tions.
A removable plate seals the one end of the
(2) Inspect for bends, dents, cracks, or
combustor and mounts the fuel atomizing
other damage. Straighten minor bends
nozzle and igniter plug.
and dents, weld small cracks, or re-
place plate and combustor as an as-
161. Combustor
sembly if damaged cannot be repaired.
a. Removal.
(3) Replace gasket (7) if torn or dis-
(1) Remove the igniter plug (para 83)
torted. Replace all missing or damaged
and fuel atomizing nozzle (para 87,
nuts and flat washers.
BT400-40 or para 92. BT400-40-1).
c. Installation.
(2) Remove the combustor (para 150).
(1) Install combustor (para 150).
b. Cleaning, Inspection, and Repair.
(1) Clean the combustor plate (5, fig. 35),
(2) Install igniter plug (para 83) and fuel
combustor assembly (6), lock washers
atomizing nozzle (para 87, BT400-40
(8), and nuts (9) with an approved
or para 92, BT400-40-1).
Section V. AIR CONTROL
162. General
163. Air Control
a. The air control is mounted within the out-
a. Removal.
let end of the casing.
(1) Remove duck adapter assembly (para
b. The air control consists of a central
99).
baffle plate, a series of radial tubes, and an
adjustable damper.
(2) Remove air control (para 151).
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