TM 1-1520-238-23
9-588
Change 3
9.155.
CDU DATA BUS RELAY K8 REPLACEMENT – continued
c. Remove CDU data bus relay K8 (4) from relay
bracket (5).
(1) Detach connector P883 (6) from receptacle
(K8)J1 (7).
(2) Remove two screws (8) and washers (9).
(3) Remove relay (4).
9.155.4. Cleaning
a. Wipe removed and attaching parts with clean
rag.
9.155.5. Inspection
a. Check removed and attaching parts for dam-
age (para 9.126).
b. Check wires and terminals for wear, cracks,
and cuts (para 9.126).
c. Check removed and attaching parts for corro-
sion (para 1.49).
9.155.6. Installation
a. Install CDU data bus relay K8 (4) on relay
bracket (5).
(1) Position relay (4) on bracket (5).
(2) Install two screws (8) and washers (9).
(3) Attach connector P883 (6) to receptacle
(K8)J1 (7).
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