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PILOT/CPG ENGINE TORQUE INDICATOR REMOVAL/INSTALLATION | Up
TM-1-1520-238-23-5 Helicopter Attack AH-64A Apache (NSN 1520-01-106-9519) (EIC: RHA) Manual | Next
PILOT/CPG ENGINE/ROTOR RPM INDICATOR REMOVAL/INSTALLATION |
TM 1-1520-238-23
8-14
8.3.
PILOT/CPG ENGINE TORQUE INDICATOR REMOVAL/INSTALLATION – continued
d. Remove engine torque indicator (1) from in-
strument panel (2).
(1) Remove four screws (3).
(2) Pull indicator (1) from panel (2).
(3) Detach connector P66 (pilot) or P74 (CPG)
(4) from receptacle (M2)J1 (pilot) or (M8)J1
(CPG) (5).
8.3.4. Cleaning
a. Wipe mounting area and indicator with a clean
rag.
8.3.5. Inspection
a. Check indicator and instrument panel mount-
ing area for dents, nicks, and cracks (para
8.1).
b. Check indicator and instrument panel screw
holes for stripped or damaged threads (para
8.1).
8.3.6. Installation
a. Install indicator (1) in panel (2).
(1) Attach connector P66 (pilot) or P74 (CPG) (4)
to receptacle (M2)J1 (pilot) or (M8)J1 (CPG)
(5) on indicator (1).
(2) Aline indicator (1) with screw holes in panel
(2).
(3) Install four screws (3).
b. Inspect (QA).
c. Perform engine instrument maintenance op-
erational check (TM 1-1520-238-T).
END OF TASK
2
3
1
M04-137-3
2
4
M04-137-4
5
1
2
4
M04-137-5
5
1
1
3
M04-137-6
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