General Dynamics 500-0646, Руководство по эксплуатации

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500-0646A 32
2.2.13 Azimuth Limit Switch Installation
CAUTION! TO PREVENT DAMAGE TO THE JACK, OR INJURY TO THE
OPERATOR, CARE SHOULD BE TAKEN TO DRIVE THE JACK
SLOWLY AS IT APPROACHES THE STOP COLLAR AT THE LIMITS
OF AZIMUTH TRAVEL.
Step 1. Install limit switch to the underneath side of top pivot on V-frame (Figure 26)
Step 2. Install stop plate to upper azimuth pin with “U” bolt and adjust height so stop
hardware will hit switch lever arm when attached to switch.
Step 3. Adjust switch arm and stop plate so that it will contact the tripping hardware when
limits are reached. Drive the antenna to its retracted and extended length to adjust
the switch so it trips before the jack stop is reached. Reference drawing 035881
located in your print pack for further installation information.
Figure 26. Azimuth Limit Switch Installation
2.2.14 Installing the Elevation Transducer
CAUTION! TO PREVENT DAMAGE TO THE JACK OR INJURY TO THE
OPERATOR, CARE SHOULD BE TAKEN TO DRIVE THE JACK
SLOWLY AS IT APPROACHES THE STOP COLLAR AT THE LIMITS
OF ELEVATION TRAVEL.
Step 1. Drive the elevation jack until it is fully retracted
Step 2. Attach the swing arm weldment to the hub tooling boss and secure it using the nut as
shown in Figure 27 and Figure 28.