TM 1-6625-724-13&P0070 000070 00-5TASK 1 - TEST EQUIPMENT INSTALLATION/CHECKOUTFigure 1. Typical AVA Test Setup ConfigurationPROCEDURE 1: EQUIPMENT INSTALLATIONa. Remove AVA blade tracking equipment from transport case. Check for possible damaged equipment andfrayed cables. Figure 1 is the typical AVA test setup configuration.b. Install DAU in canvas carrying case.c. Place DAU behind the pilot's seat with the connectors facing up and secure DAU using canvas straps andD-rings.d. Remove hood assembly from one of the pilot's console lights. Remove the bulb. Plug AH-1S power cableadapter (29317100), see figure 2 into lamp socket. Ensure that the lamp intensity is set to full intensity(clockwise).e. Connect grounding clip to a screw head or any non-painted metal surface, which will provide an adequate pathto aircraft ground.f. Connect power cable (29104700) to the AH-1S power cable adapter (29317100) and to the DAU receptaclemarked 28 Vdc.g. Place CADU in front seat. Connect CADU to DAU cable (29325601) to CADU and to DAU receptacle markedCADU.PROCEDURE 2: MAGNETIC RPM SENSOR INSTALLATIONNOTEThe lateral pitch-horn bolt should be installed with itshead to the front-right (toward the centerline of theaircraft) and the nut at the left-rear (outboard).a. Remove the cotter pin, nut, and washer from the left lateral pitch-horn bolt on the fixed swashplate.
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