TM 1-1520-238-23
4-323
4.98.
NO. 2 ENGINE FUEL PRESSURE SWITCH REPLACEMENT continued
4.98.3. Removal
a. Detach connector P46 (1) from pressure
switch (2).
b. Remove switch (2) from gear box housing
boss (3).
(1) Remove and discard switch (2) and packing
(4).
4.98.4. Cleaning
a. Clean removed and attaching parts (para
1.47).
4.98.5. Inspection
a. Check gearbox housing boss for thread dam-
age. Damage not to exceed 50 percent of one
thread.
b. Check
connector
for
damage
(TM 55-1500-323-24).
4.98.6. Installation
a. Install switch (2) in boss (3).
(1) Install new packing (4) on switch (2).
(a) Lubricate packing (4) and threads of
switch (2). Use petrolatum (item 138,
App F).
(2) Install switch (2) in boss (3).
b. Attach connector P46 (1) to switch (2).
c. Inspect (QA).
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