CSP−900RMM−2 MD Helicopters, Inc.
Rotorcraft Maintenance Manual
Page 204
Revision 4
26-10-20
3. Engine Fire/Overheat Detection Cable
(Typical)
(Ref. Figure 202)
Consumable Materials
(Ref. CSP−SPM)
Item Nomenclature
C701 Lockwire
C215 Sealing Compound, Fireproof
A. Engine Fire/Overheat Detection Cable
Removal
(1). Open engine cowling assembly L260 or
R260 (Ref. Section 06-00-00).
(2). Cut and discard lockwire and detach
electrical connectors J474 (1) and J476
(2) for right engine or J473 (4) and
J479 (5) for left engine fire detection
cable (3).
(3). Disconnect quick release clamps (11).
(4). Careful remove fire detection cable
from firewall.
(5). Remove and retain grommets (12) from
cable.
(6). Remove unserviceable quick release
clamps, remove screws (7), washers (8),
and nuts (9).
B. Engine Fire/Overheat Detection Cable
Installation
Do not exceed minimum bend
radius 0.750 inch (19.05 mm).
(1). Form fire detection cable to fit original
mounting locations.
NOTE: Replace unserviceable grommets and
quick release clamps.
(2). Install replacement quick release
clamps using screws, washers, and
nuts. Torque nuts.
(3). Place grommets on cable at quick
release clamp.
(4). Secure fire detector cable with grommet
in quick release clamp.
(5). Attach electrical connectors to fire
detection cable connectors J474 and
J476 right engine or J473 and J479 left
engine. Torque connectors and safety
with lockwire (C701).
Sealing Compound (C215)
(6). Apply fillet of sealing compound (C215)
to cable mounting nuts on engine side
of firewall.
(7). Install engine cowling assembly L260
or R260 (Ref. Section 06-00-00).
CAUTION
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