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CPG COLLECTIVE CONTROL POSITION LINEAR VARIABLE DIFFERENTIAL TRANSDUCER (LVDT) INSTALLATION | Up
TM-1-1520-238-23-7-2 Helicopter Attack AH-64A Apache (NSN 1520-01-106-9519) (EIC: RHA) Manual | Next
CPG COLLECTIVE CONTROL POSITION LINEAR VARIABLE DIFFERENTIAL TRANSDUCER (LVDT) INSTALLATION – continued |
TM 1-1520-238-23
Change 2
11-889
11.204.
CPG COLLECTIVE CONTROL POSITION LINEAR VARIABLE DIFFERENTIAL TRANSDUCER
(LVDT) INSTALLATION – continued
b. Install clamp (1) on LVDT (2).
(1) Position clamp (1) on LVDT (2).
(2) Install bolt (3) through washer (4), one ear of
clamp (1), electrical lead (5), washer (6), and
other ear of clamp (1).
(3) Install washer (4) and nut (7).
(4) Apply sealing compound to clamp (1), bolt
(3), washers (4), lead (5), washer (6), and nut
(7). Use sealing compound (item 175,
App F).
c. Install connector (8) and braided shielding
(8.1) on LVDT wire harness (9), if required.
(1) Cut wire harness (9) length to 10.0 INCHES.
(2) Install braided shielding (8.1) to wire harness
(TM 55-1500-323-24). Start 2.0 INCHES
from LVDT (2) body.
(3) Use Table 1 to install connector (8) on wire
harness (9) (TM 55-1500-323-24).
(4) Install braided shielding (8.1) on connector
(8).
(5) Secure wire harness (9) to LVDT (2) body.
(a) Create service loop on wire harness (9).
(b) Secure wire harness (9) with strap (9.1).
Use strap (item 193, App F).
d. Install LVDT (2) on rod end (10).
(1) Install nut (11) and keywasher (12) on rod end
(10).
(2) Install LVDT (2) on rod end (10).
(3) Measure 1.0 INCH between center of rod end
(10) and keywasher (12).
(4) Tighten nut (11).
(5) Lockwire keywasher (12) to nut (11). Use wire
(item 222, App F).
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8.1
8
9
M04-1858-8A
5
6
2
7
4
1
4
3
9.1
2
9
M04-1858-9
TABLE 1
LVDT WIRE HARNESS
WHITE
BLUE
GREEN
ORANGE
CONNECTOR
PIN 1
PIN 2
PIN 3
PIN 4
M04-1858-4
2
12
11
10
1.0 IN
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