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OM45T_

Rev N

Page 26

CAUTION: Take special care not to over-tighten the anti-backlash system

. Doing so may result in binding and/or

lockup between the drive nut and the lifting screw. Over-tightening can also result in a destructive heat buildup and/or

operational failure.

Figure 5-1: Jac/Jack Anti-Backlash Procedure

5.4 Maintenance Kits

The below table provides descriptions of and

Kratos

part numbers for commonly used maintenance kits:

Table 5.2: Maintenance Kits

Part #

Description

AE03K-D0149-001

4.5m Feed Window Kit

39900

C-Band Feed Window Material

303950

Pol Drive Chain Replacement Kit

Содержание ES45MP-1

Страница 1: ...ation Operations Maintenance Manual Document OM45T Revision N Kratos Defense Security Solutions Inc Kratos Defense Security Solutions Inc 1120 Jupiter Road Suite 102 Plano Texas 75074 USA www KratosDe...

Страница 2: ...port and we will provide this free of charge through an agreeable medium We expect all source code archives will be posted to public FTP servers At the time of this writing the exact address is not kn...

Страница 3: ...6 4 0 Preventive Maintenance 17 4 1 General Cleaning 17 4 1 1 Electrical Parts 17 4 1 2 Mechanical parts 17 4 2 Inspections 18 4 2 1 Local Control Motor Drive Controller Inspection 18 4 2 2 Antenna In...

Страница 4: ...ds 10 Figure 3 1 Pure Noise Signal on Spectrum Analyzer 13 Figure 3 2 Minimum Transponder Signal on Spectrum Analyzer 13 Figure 3 3 Antenna Radiation Pattern Topographical Diagram w Plan View 14 Figur...

Страница 5: ...he antenna parts can be verified and or determined with such a review I II Description The 4 5m ESA provides high gain and exceptional pattern characteristics The electrical performance and exceptiona...

Страница 6: ...f Kratos Defense Security Solutions Inc Installation Notice Installation maintenance or removal of the hardware described in this manual requires qualified and experienced personnel Kratos installatio...

Страница 7: ...his manual Ensure all personnel understand apply these precautions in all phases of installation operation maintenance Failure to do so may result in loss of life KEEP AWAY FROM LIVE CIRCUITS Personne...

Страница 8: ...e time when the unit is in operation or powered on as they may move without warning NEVER stand underneath any object while it is being lifted NEVER remove disable or exceed the unit s safety software...

Страница 9: ...tallation of the 4 5m Earth Station Antenna NOTE the tools listed in the below table are subject to change without notice Consult assembly instruction documents drawings and or Kratos Tech Support if...

Страница 10: ...INSTALLATION INSTRUCTIONS Figure 1 1a Figure 1 1b Bolts Shorter than 4 Diameters Bolts Longer than 4 Diameters A 325 hardware should be tightened according to the following tensioning procedure Step...

Страница 11: ...formed it is important to refer to the appropriate drawing NOTE It is important to match up the appropriate drawings listed in the below table to the specific antenna type Refer to the Introduction Se...

Страница 12: ...g assembly of the Azimuth Jackscrew ensure that the Azimuth Jackscrew assembly is in the fully retracted position During hoisting with crane of the Motor Jack Assembly do NOT attach any ropes to the S...

Страница 13: ...screw is firmly tightened on the Strut Assembly as shown in Figure 100b Step 4 of 7 Remove the two indicated strut support setscrews and attach base angle to corresponding strut support using the supp...

Страница 14: ...me occurs Return to the position yielding the greatest amplitude The maximum Azimuth excursion from the original setting should not exceed 1 5 degrees or the antenna may begin to access a different sa...

Страница 15: ...was peaked on a side lobe in Azimuth it was appropriately aligned with the El axis go to Step 6 If the antenna was peaked on a side lobe in Elevation it was appropriately aligned with the Az axis go t...

Страница 16: ...rather than maximizing the transponder of interest Figure 3 4 Polarization at 45 Degrees from Optimum Setting Step 9 of 9 With all 24 transponder signals of approximately equal amplitude appearing on...

Страница 17: ...Assembly Step 1 of 3 Remove the Manual Actuator Assembly by first removing the hardware that secures the actuator to the base angle Store the manual actuator assembly and corresponding hardware in a...

Страница 18: ...FORE proceeding Minor cleaning such as the removal of dust and loose foreign particles can be accomplished by one or all of the following methods Vacuuming Using a soft bristle brush or lint free clot...

Страница 19: ...3 position selector switches Azimuth Slow Fast Elevation Slow fast and Polarization CCW CW for smooth operation Note that there is an audible click during actuation from Left to Center for each switch...

Страница 20: ...Discoloration blistering or burns are evidence of overload s Measure the actual value s of any suspect electrical components as with a digital multimeter and compare against value s in the product s...

Страница 21: ...eck off included voltage readings retaken to determine if proper voltage was available Current readings were also taken as a reference for future comparison to serve as a troubleshooting aid in determ...

Страница 22: ...ler inner door and place the LOCAL REMOTE switch in the REMOTE position to return antenna control to the studio Then close and lock the outer local control motor drive controller door 4 3 Pedestal Mou...

Страница 23: ...paint will not adhere to the surface Acetone will dissolve paint if applied heavily and rubbed vigorously Do not use bleach soap solutions or kerosene as it is difficult to remove the residue Allow th...

Страница 24: ...4 as shown in the Lubrication Chart Table 5 1 may require you to remove the indicated drain plug if present and by using a measuring cup to collect and measure the amount of SHC624 oil that drains out...

Страница 25: ...the motors may not function 5 2 Corrective Painting Instructions The following sections offer detailed instructions for corrective painting of particular surfaces on the Earth Station Antenna Please k...

Страница 26: ...peratures will likely require cure times to be extended Allow the primer to dry thoroughly before applying the topcoat Application of the topcoat should be done based on the above instructions Table 5...

Страница 27: ...g can also result in a destructive heat buildup and or operational failure Figure 5 1 Jac Jack Anti Backlash Procedure 5 4 Maintenance Kits The below table provides descriptions of and Kratos part num...

Страница 28: ...ure all items arrive safe and in working order Despite these efforts equipment is at times received with damage or faults When this occurs it may be necessary to return some items to Kratos for either...

Страница 29: ...information and or technical documentation Kratos Corporate Website www KratosDefense com Kratos Tech Support Phone 214 291 7659 Kratos Tech Support Email Kratosspacesupport kratosdefense com Kratos...

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