TM9-4110-254-14
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DIFFERENTIAL OIL PRESSURE SWITCH S5 REPLACEMENT.
This task covers:
a
Removal
b. Installation
INITIAL SETUP
Materials/Parts-
Equipment Conditions
Lock Washers (2)
Both side doors open
Self Locking Nuts (3)
Marker tags (6)
Tie Down Straps (as required)
a
Removal.
(1)
Loosen screw (1) and remove cover (2)
(2)
Tag wire leads (3) Remove four screws (4) and pull leads out of differential oil pressure switch (5)
(3)
Remove three self locking nuts (6), bolts (7), and clamps (8). Discard self locking nuts
(4)
Remove tie down straps (9) as necessary
(5)
Tag each capillary tube (10) and loosen two flare nuts (11) from tees (12)
(6)
Remove grommet (13)
(7)
Remove two bolts (14), lock washers (15), and differential oil pressure switch (5). Discard lock washers.
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