TM 55-4920-328-13
d.
Installation. Install repair red water brake as
follows:
(1)
With another mechanic, place water brake
(8, figure 6-16) into torque element (13), forward end
down.
NOTE
The word TOP marked on water
brake should be at 12 o'clock
position.
(2)
Turn torque element (13) so that cable
(12) is at the 9 o'clock position (aft looking forward).
(3)
Install torque element plate (11). Align
word TOP marked on plate with word TOP marked on
water brake (8).
(4)
Install eight bolts (10) (boltheads aft) and
nuts (9). Torque nuts to 480-570 inch-pounds. Lock-wi
re nuts.
WARNING
Installing Torque Element Torque
element (13) is heavy. When
lifting, use two mechanics to
avoid injury to personnel.
(5)
With
another
mechanic,
lift
torque
element (13) up to plate (11). Make sure cable (12)
goes through opening in plate (11).
(6)
Install 12 bolts (7). Torque bolts to 480-
570 inch-pounds.
(7)
Place water brake and torque element aft
end down and attach mounting ring (14) using 12 bolts
(15). Torque bolts to 480-570 inch-pounds and lockwire.
(8)
Attach suitable hoist to eyebolt (1) and
turn water brake housing (6) aft end down on a suitable
block. Block must provide three to six inches elevation.
CAUTION
Be careful not to damage cable
(12) when installing water brake
and torque element in housing.
(9)
Lift water brake and torque element and
mounting ring (14) and align eyebolt (1) of housing with
word TOP marked on water brake (8).
(10)
Pull cable (12) through housing (6)
opening at 9 o'clock position (aft looking forward).
(11)
Install four bolts (5) securely. Do not
torque them.
(12)
With hoist still attached to eyebolt (1), lift
water brake assembly. Position it aft of plate (3).
(13)
Install four bolts (2). Torque bolts (2 and
5) to 420-5in inch-pounds.
(14)
Remove hoist.
(15)
Lock-wire boltheads (2 and 5).
6-60. PAS and LDS Control Assembly Maintenance.
If inspection locates a loose sprocket or chain,
correct as follows:
a.
Tighten sprocket setscrews so that sprockets
are secure on their respective shafts (see figure 2-61).
b.
Tighten LDS or PAS transmitter drive chains by
loosening nuts (9, figure 2-61) and lifting bracket (10 or
11) until chain is tight. Retighten nuts (9).
Change 2 6-48
