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 TM 55-1905-223-24-18-1
Troubleshooting - CONT
Table 2-2.
Malfunction
Test or Inspection
Corrective Action
ELECTRICAL SELF GENERATING TACHOMETER (SHAFT) - CONT
No speed/direction indication on one wheelhouse console or one engine control
207.
station console shaft tachometer.
STEP 1.
Inspect shaft tachometer arbitrary scale or meter for broken cover,
bent needle, or other obvious damage.
Replace arbitrary scale meter. Refer to paragraph 2-307.
No illumination on both wheelhouse console shaft tachometer arbitrary scale
208.
meters.
STEP 1. Check 24 vdc supply at shaft tachometer arbitrary scale meters.
Reset circuit breaker on 24 vdc supply to shaft tachometer arbitrary scale
meters.
209.
Unable to dim one wheelhouse console shaft tachometer arbitrary scale meter
STEP 1.
Using screwdriver, check dimmer rheostat on wheelhouse console shaft
tachometer for smooth operation.
Replace dimmer rheostat. Refer to paragraph 2-307.
VALVES AND STRAINERS
210.
Valve gasket leaking.
STEP 1. C h e c k for security of fittings.
Replace gasket or valve. Refer to Index for procedures for particular
valve.
211.
No flow or limited flow through strainer.
STEP 1. Check for clogged strainer.
a . Clean strainer.
b. Replace strainer element or basket.
c. Replace strainer.
(Refer to Index for procedures for particular strainer.)
212.
Strainer leaking.
STEP 1. Check for clogged strainer.
a . Clean strainer.
b. Replace strainer element or basket.
(Refer to Index for procedures for particular strainer.)
2-158
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