TM 5-3895-369-14
OIL PRESSURE SWITCH TEST
(1) Open left engine door (para 2-14).
(2) Remove wire (1) from oil pressure
switch (2).
(3) Power up STE/ICE-R to vehicle battery
source (TM 9-4910-571-12&P, in
TK mode).
(4) Run pressure test #50.
(a) Minimum oil pressure at idle
should read 10 psi (69 kPa), at full
speed minimum oil pressure
should read 30 psi (207 kPa). If
faulty, replace switch (para 4-83).
(b) If oil pressure switch is OK,
indicates faulty oil pressure
gauge.
4-79
