TM 9-2540-207-14&P
5.5.2
DIAGNOSTIC DISPLAY
Figure 5-5.5. Diagnostic Display
Removal
1.
Remove Top Cover (5.1.1)
2.
Disconnect the Logic Wiring Harness Connector (J2) from the Diagnostic Display by pressing connector clip on
underside of connector.
3.
Using a 5/16" socket, remove Four (4) nuts and star washers. Remove the Diagnostic Display Board taking care
to leave the four (4) nylon standoffs in place.
Installation
1.
Place the Diagnostic Display Board onto the threaded posts ensuring that the four (4) nylon standoffs are in
place.
Note: The holes in the Diagnostic Display Board are offset so that the Board can
only be placed in one direction on the posts.
2.
Apply Loctite 242 (blue) to each of the four (4) threaded posts.
3.
Install one (1) star washer and one (1) nut on each post and finger tighten.. When tight, use a 5/16" socket to
further tighten each nut 1/4 turn. DO NOT OVER TIGHTEN.
4.
Install Connector (J2) from the Logic Wiring Harness to the Diagnostic Display Board.
5.
Install Top Cover (ref. 5.1.1)
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