ARMY TM 9-6115-604-12
NAVY NAVFAC P-8-633-12
r.
Fuses F103 through F108, F114 through F116, and F109, F111, F113, F117, F119 and F121. (See Figure 3-26
and Figure 3-27.)
(1) Inspect. Inspect fuses for evidence of burning or damage.
(2) Test. Test fuses for continuity using an ohmmeter set to RX1 scale.
(3) Replace. Discard and replace any fuse which does not show a zero reading on ohmmeter.
s.
Maintenance of Generator Cabinet B.
To avoid injury to personnel, no electrical component will be worked on while
energized. Ensure equipment is "tagged out" in accordance with Chapter 1,
Section III , of this manual and equipment is NOT energized. Residual voltage is
present at the generator leads with the regulator turned off, reaching SEVERAL
HUNDRED VOLTS on the generator set. Proper insulation and isolation of
metering equipment must be observed when testing this generator. USE PROPER
TEST EQUIPMENT TO CHECK FOR VOLTAGE before proceeding with work.
(1) Inspect.
(a) Inspect for overall cleanliness and signs of damage.
(b) Check operation of keyed latches on front access doors (see Figure 2-2). Remove rear cabinet panel for
inspection of interior Refer to paragraph 3-17 step b.
(c) Inspect that all Interior sections of cabinet B are free of debris.
(d) Check that harness and wiring runs are properly mounted Check for evidence of burned or damaged
insulation.
(e) Inspect appearance and condition of equipment Installed on cabinet B door assembly.
(2) Service.
(a) Secure loose wiring connections and harness attachments.
(b) Clean instrument cover glass using lintless material dampened with cleaning compound P-C-438A, or
equivalent.
(c) Remove all accumulated debris.
t.
Generator Control Panel B. See figures Figure 2-2, Figure 3-28, and Figure 3-29.
(1) Inspect.
(a) Open both upper front door assembly and lower front door.
(b) Check overall appearance for cleanliness, proper operation of door latch rods, and for obvious damage
to components.
(c) Check security of installed instruments and wiring connections.
(d) Check for cracked or loose cover glasses and broken indicators on instruments.
(2) Service.
(a) Secure loose attaching screw and captive washer assemblies or nut and captive washer assemblies.
(b) Secure loose wiring connections.
u.
AC AMPERES Meter M102 (1. Figure 2-2). Inspect for cleanliness and signs of damage. Check for secure
attachment to panel and for chipped, cracked, or loose cover glass and broken Indicators.
v.
AC KILOVOLTS Meter M101 (2. Figure 2-2). Inspect for cleanliness and signs of damage. Check for secure
attachment to panel and for chipped, cracked, or loose cover glass and broken Indicators.
3-70