TM 11-5840-360-14-1-1
When installing the FSGA-9 antenna drive
When installing the control indicator, the
motor power cable for an S-band radar which uses a
following general rules must be observed as applicable:
single-phase antenna drive motor (part number 167726-
1. Corrosion-resistant (i.e.
stainless steel)
3), install the starting capacitor C2 part number 167574-
hardware should be used.
3, provided in Motor Starting Capacitor Installation Kit,
2. Mating surfaces of dissimilar metals should be
coated with a silicone compound such as Dow Corning
1. Remove contactor cover plate.
DC4 (Part Number 230-1014P3) to prevent corrosive
2. Install tie anchors (214-7193P3) at the two
action.
threaded holes below the contactor using 10-32 by 1/2-
2.14.2 Mounting Instructions (V4)
inch screws (107-7195P491).
The control indicators can be mounted on the
left-hand or right-hand side of the SPA indicators.
3. Mount capacitor (167574-3) using tie wraps
(214-7192P4).
2.14.3 Cable Connections (V4)
4. Connect red wire of the FSGA-9 antenna drive
motor power cable to one terminal of the capacitor.
5. Connect a jumper wire between terminal T2 of
2.15 AMPLIFIER-GENERATOR AM-6933 (V4)
contactor K1 (where cable white wire is connected) and
2.15.1 Mounting Hardware (V4)
the other capacitor terminal.
2.13 SIGNAL DATA CONVERTER CV-3442 (V4)
following general rules must be observed as applicable:
2.13.1 Mounting Hardware (V4)
1. Corrosion-resistant (i.e.
stainless steel)
When installing the signal data converter, the
hardware should be used.
following general rules must be observed as applicable:
2. Mating surfaces of dissimilar metals should be
1. Corrosion-resistant (i.e.
stainless steel)
coated with a silicone compound such as Dow Corning
hardware should be used.
DC4 (Part Number 230-1014P3) to prevent corrosive
2. Mating surfaces of dissimilar metals should be
action.
coated with a silicone compound such as Dow Corning
2.15.2 Mounting Instructions (V4)
DC4 (Part Number 230-1014P3) to prevent corrosive
The amplifier-generator is drip-proof only and
action.
must not be exposed to the weather. It is designed for
2.13.2 Mounting Instructions (V4)
bulkhead mounting and should be within 30 feet of the
The signal data converter is drip-proof only and
switching units. Mounting data is provided in Figure 2-
must not be exposed to the weather. The unit is
designed for bulkhead mounting and should be located
2.15.3 Cable Connections (V4)
not more than 100 feet from the SPA indicators nor
more than 30 feet from the associated switching unit.
SECTION III: INITIAL TURN-ON
2.13.3 Cable Connections (V4)
2.16 POWER CHECKS
Perform a check of the primary power inputs to
the radar set. Table 2-13 lists the primary power input
2.14 CONTROL INDICATORS C-10260 (V4)
test points.
2.14.1 Mounting Locations and Hardware (V4)
The control indicators are to be mounted close
to SPA indicators so that the controls and indicators are
readily visible to the operator.
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