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 TM 55-1905-223-24-5
NOTE
If the pickup does not screw in with finger pressure, check the hole and the
pickup threads. Tap the hole if required.
(3) Back the pickup out 1/2 to 3/4 of a turn.
(a) If you can get a feeler gauge between the magnetic pickup and the flywheel gear tooth, back
the pickup out 0.028 to 0.042 inch (0.71 to 1.07 mm) from the flywheel gear tooth.
(b) If the pickup signal is less than 1.5 volts ac, screw the pickup in 1/8 to 1/4 turn. See step (6)
below.
(4) Secure the locknut down on the flywheel housing.
(5) Plug the electrical connection into the pickup. The pickup now has the wires attached.
CAUTION
Measure the voltage of the panel mounted governor control on the printed circuit
board terminal strip. Do not measure the voltage on the control terminal strip.
(6) Check the magnetic pickup voltage at the governor control. If voltage is less than 1.5 volts ac, see
stop (3) of this procedure.
e. Install the starter motor (paragraph 2-21).
f. Fill the engine with lubricating oil (Table 2-1, Plan 12).
g. Install the friction clutch assembly (paragraph 3-22).
h. Install the coupling to the bowthruster water jet (TM 55-1905-223-24-6).
i. Operate the engine (TM 55-1905-223-10) until it reaches a temperature of 180 (80 ) and check for
F
C
leaks.
3-140
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