ARMY TM 9-6115-604-12NAVY NAVFAC P-8-633-12(2)Remove(a)Set control room circuit breaker CB109 (5, Figure 2-8), located In distribution panel DP1 to OFF.(b)Disconnect wiring to the fan and motor assembly B103 (4, Figure 4-11) at conduit box on the fan motorhousing.(c)Remove hexagon head cap screws (5), lock washers (6), and flat washers (20), and remove the fan and motorsupport (8) with the fan and motor assembly B103 (4).(d)Separate the fan and motor assembly B103 (4) from the fan and motor support (8) by removing the hexagonhead cap screws (1), lock washers (2), and self-locking nuts (3).(3)Install.(a)Secure the fan and motor assembly B103 (4, Figure 4-11 ) to the fan and motor support (8) with hexagonhead cap screws (1), lock washers (2), and self-locking nuts (3).(b)Install the fan and motor support (8) with the fan and motor assembly B103 (4), using hexagon head capscrews (5), lock washers (6), and flat washers (20).(c)Reconnect wiring to the fan and motor assembly B103 (4) at the conduit box on the fan motor housing.(d)Set control room circuit breaker CB109 (5, Figure 2-8), located in distribution panel DP1, to ON.b.FanShutterAssembly.(1)Remove(a)Remove fan and motor assembly B103 (4, Figure 4-11) and fan and motor support (8) In accordance with stepa(2), above.(b)Remove hexagon head cap screws (5), lock washers (6), flat washers (20), and hexagonal nuts (11), andremove the fan shutter assembly (7).(2)Install.(a)Install the fan shutter assembly (7, Figure 4-11) with hexagon head cap screws (5), lock washers (6), flatwashers (20), and hexagonal nuts (11).(b)Install the fan and motor assembly B103 (4) and fan and motor support (8) in accordance with step a(3),above.c.Fire Extinguisher Brackets (Figure 4-11). The generator set contains three bracket mounted fire extinguishers,one of which is located to the left and lust Inside the door to the generator set control room. The remaining twofire extinguishers are located in the engine compartment of the generator set, one on each of the forward facingsides of the air cleaner assembliesNOTEThis task requires two people.(1)Remove. Remove the fire extinguisher bracket (14, Figure 4-11) in the generator set control room by removingthe fire extinguisher (9) from the bracket, and then removing hexagon head cap screws (10), spacers (13), lockwashers (12), and hexagonal nuts (11).(2)Install. Install the fire extinguisher brackets in the generator set control room (14, Figure 4-11) by installingspacers (13), hexagon head cap screws (10), lock washers (12), and hexagonal nuts (11), and then installing thefire extinguisher (9).d.DeskTop.NOTEThis task requires two people.(1)Remove. Remove the desk top (15, Figure 4-11) by removing hexagon head cap screws (5) and lock washers(6).4-35
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