king kr 87 maintenance manual
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king kr 87 maintenance manualDiscover everything Scribd has to offer, including books and audiobooks from major publishers. Start Free Trial Cancel anytime. Report this Document Download now Save Save King KR-87 Maintenance.pdf For Later 100 (2) 100 found this document useful (2 votes) 220 views 333 pages King KR-87 Maintenance.pdf Uploaded by Fede Solomiewicz Description: Full description Save Save King KR-87 Maintenance.pdf For Later 100 100 found this document useful, Mark this document as useful 0 0 found this document not useful, Mark this document as not useful Embed Share Print Download now Jump to Page You are on page 1 of 333 Search inside document Browse Books Site Directory Site Language: English Change Language English Change Language Quick navigation Home Books Audiobooks Documents, active. Starter-Generator 1991 Overhaul Instructions with Illustrated Parts Starter-Generator 1992 Overhaul Instructions with Illustrated Parts Generator Repair Parts 1993 Repair Parts List To Fit Bendix Generators This is the topic Named: emptywishlisttext. You edit this in the ADMIN site. Thanks Robert They do have a limited number of write cycles. KR87 is a very reliable unit. The items that tend to go bad are the display, light bulbs and the power supply by means of a poor diode or rectifying capacitor. If I dont remember all wrong the negative voltage is used for “memory function” and perhaps something more less noticeable by the user.This means you can't add a response.The views and opinions of originators and contributors expressed on this site are their own.This site uses cookies. This compact TSO'd unit gives you accurate bearing-to-station in the 200 kHz to 1799 kHz frequency range, complete with ADF, ANT and BFO tuning modes, plus audio output for station identification and monitoring AM broadcasts.http://www.first-classlogistics.com/image/upload/leica-gkl112-manual.xml
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The KR 87's advanced coherent detection design rejects unwanted frequency noise and achieves much greater range while remaining less susceptible to engine noise, static and atmospheric interference. Its flip-flop frequency display allows you to switch between pre-selected standby and active frequencies with the touch of a button. System priced as Silver Crown Plus ADF with slaved KI 228 Indicator system. For more complete pricing information, please contact an authorized BendixKing dealer. Albuquerque, NM 87113 USA. For each revision, add, delete, or replace as indicated. Revision 6, May 2006. ITEM ACTION. Full Reprint Replaces all previous revisions. Specific changes are denot- ed by revision bar. Revision 6, May 2006 Page RH-1. B KR 87. THIS PAGE IS RESERVED.Revision 6, May 2006 Page TC-6. B KR 87. SECTION I. GENERAL INFORMATION. INTRODUCTION. This MANUAL contains information relative to the physical, mechanical, and electrical characteris- tics of the Honeywell KR 87 Automatic Direction Finder, the KI 227 and KI 228 ADF Indicators, and the KA 44 and KA 44B ADF Antennas. 6 INSTALLATION and operating instructions are also includ- ed.The unit features a gas discharge display that displays the active ADF frequency in the left window. The right window will display either the standby frequency (which can be transferred to the active window) or a flight timer or programma- ble elapsed timer. The flight timer will keep track of the total flight time, while the independent pro- grammable elapsed timer can be reset to count up from zero or preset to a value and count down to zero. 7 This feature will prove especially valuable for non-precision timed approaches, fuel man- agement, dead reckoning navigation, etc. An automatic dimming circuit adjusts the brightness of the display to compensate for changes in ambient light level.http://docspaydocs.com/userfiles/leica-gps-system-500-user-manual.xml A single-chip microprocessor is used to control the display, provide the timer functions, control the tuning circuitry, and provide timing reference signals. A non-volatile electri- cally alterable memory (EAROM) is used to store the active and standby frequencies even after the unit is turned off. The tuning circuitry utilizes a single reference frequency crystal and a large scale integrated circuit (LSI). The KR 87 is an extremely compact ADF, requiring only inches of panel height. Power con- sumption is only 12 watts at any input voltage, therefore, forced air cooling is not required. The KI 227 is a single needle ADF Indicator and is the basic indicator used with the KR 87. The KA 44 and KA 44B ADF Antennas contain both loop and sense amplifiers, preamplifiers, and modulators which combine the loop and sense antenna signals into a single RF signal which is output to the KR 87 via a triaxial cable of non-critical length. A complete system includes the KR 87 ADF Receiver, a KA 44 or KA 44B ADF Antenna, and an ADF Indicator such as the KI 227 or KI 228. The KR 87 may also be interfaced to the Honeywell KI 229 or KNI 582 RMI's. Revision 6, May 2006 Page 1-1. B KR 87. TECHNICAL CHARACTERISTICS.INTER MODULATION: 50 to 550 KHz 66dB min. 550 KHz to 150 MHz 72dB min. ALARM OUTPUT: Maximum current Maximum open circuit voltage 33 VDC. Revision 6, May 2006 Page 1-3. B KR 87. KI 227 ADF INDICATOR.Honeywell Valve Honeywell Honeywell Honeywell Honeywell Honeywell Calgary (800) 661-1346 Lethbridge (877) 595-7707 Saskatoon (877) 355-3377 (403) 244-2161 (403) 381-7707 (306) 933-2433. Revision 6, May 2006 ITEM Full Reprint ACTION Replaces all previous revisions. Specific changes are denoted by revision bar. Revision 6, May I06.JA Page RH-1 Installation and operating instructions are also included. The unit features a gas discharge display that displays the active ADF frequency in the left window.http://www.bosport.be/newsletter/04-tahoe-repair-manual The right window will display either the standby frequency (which can be transferred to the active window) or a flight timer or programmable elapsed timer. The flight timer will keep track of the total flight time, while the independent programmable elapsed timer can be reset to count up from zero or preset to a value and count down to zero. This feature will prove especially valuable for non-precision timed approaches, fuel management, dead reckoning navigation, etc. An automatic dimming circuit adjusts the brightness of the display to compensate for changes in ambient light level. A single-chip microprocessor is used to control the display, provide the timer functions, control the tuning circuitry, and provide timing reference signals. A non-volatile electrically alterable memory (EAROM) is used to store the active and standby frequencies even after the unit is turned off. The tuning circuitry utilizes a single reference frequency crystal and a large scale integrated circuit (LSI). The KR 87 is an extremely compact ADF, requiring only 1.3 inches of panel height. Power consumption is only 12 watts at any input voltage, therefore, forced air cooling is not required. The KI 227 is a single needle ADF Indicator and is the basic indicator used with the KR 87. The KI 228 is a dual needle ADF Indicator and is also available with manual or slaved compass cards. The KA 44 and KA 44B ADF Antennas contain both loop and sense amplifiers, preamplifiers, and modulators which combine the loop and sense antenna signals into a single RF signal which is output to the KR 87 via a triaxial cable of non-critical length. A complete system includes the KR 87 ADF Receiver, a KA 44 or KA 44B ADF Antenna, and an ADF Indicator such as the KI 227 or KI 228. The KR 87 may also be interfaced to the Honeywell KI 229 or KNI 582 RMI's. Revision 6, May I06.JA Page 1-1 The KA 44B is available in three versions. Revision 6, May I06.JA Page 1-7.https://kinetictr.com/images/conair-cord-keeper-1875-manual.pdf Antenna cable length is not critical and any of the cable assemblies may be shortened as required by a particular installation. Kit identification and contents are shown below. See SECTION II INSTALLATION of this manual for further information. 1.6 LICENSE REQUIREMENTS NONE 1.7 REQUIREMENTS FOR A FULLY TSO'D SYSTEM The KR 87 with a KA 44 or KA 44B ADF Antenna and an appropriate indicator comprise a fully TSO'd ADF system. Compatible indicators include the following: A. Honeywell KI 227 ADF Indicator B. Honeywell KI 228 ADF Indicator C. Honeywell KI 229 RMI D. Honeywell KNI 582 RMI 1.8 CONTINUED AIRWORTHINESS INSTRUCTIONS EQUIPMENT The instructions for continued airworthiness given in the TC or STC approvals for this product supplements or supersedes the instructions for continued airworthiness in this manual. On condition maintenance is described as follows; There are no periodic service requirements necessary to maintain continued airworthiness. No maintenance is required until the equipment does not properly perform its intended function. When service is required, a complete performance test should be accomplished following any repair action. Revision 6, May I06.JA Page 1-10 Revision 6, May I06.JA Page 1-11 22 THIS PAGE IS RESERVED Revision 6, May I06.JA Page 1-12 23 SECTION II INSTALLATION 2.1 GENERAL INFORMATION This section contains suggestions and factors to consider before installing the KR 87 ADF System. Close adherence to these suggestions will assure a more satisfactory level of performance from the system. Read this section carefully before attempting the installation. The conditions and test required for the TSO and MOPS approval of this article are minimum performance standards. It is the responsibility of those installing this article either on or with a specified type or class of aircraft to determine that the aircraft installation conditions are within the TSO and MOPS standards. These articles must have separate approval for installation in an aircraft. Any features in this equipment outside the requirements of this applicable TSO and MOPS must be evaluated and approved as part of the installation approval. The article may be installed only if performed under 14 CFR part 43 or the applicable airworthiness requirements. 2.2 UNPACKING AND INSPECTING EQUIPMENT Unpack the equipment carefully and inspect each item for evidence of damage incurred during shipment. If a damage claim must be filed, save the shipping container and all packing materials to substantiate your claim. The claim should be filed as soon as possible. The shipping container and packing material should be saved in any case in the event that storage or reshipment of the equipment is necessary. 2.3 EQUIPMENT INSTALLATION COOLING CONSIDERATIONS The most important contribution to improved reliability of avionics equipment is to limit the maximum operating temperature of each unit. While each individual unit may or may not require forced air cooling, the combined heat generated by several units operating in a typical panel or rack can significantly degrade the reliability of the equipment if provisions for adequate cooling are not incorporated in the initial installation KR 87 MOUNTING TRAY INSTALLATION A. Select a location on the instrument panel that is clearly visible and readily accessible to the pilot. The KR 87 must be mounted at least 12 inches from the magnetic compass. Remember to allow adequate space at the rear of the unit for installation of cables and connectors. Avoid sharp bends in the cables and be careful not to route cables where they might interfere with aircraft control cables. CAUTION: Avoid mounting the unit near heater vents or other high heat sources, or near alternator wiring, inverter supplies, or 400 Hz compass system cabling. Revision 6, May I06.JA Page 2-1 24 B. Refer to FIGURE 2-12 KR 87 OUTLINE AND MOUNTING DRAWING for the panel cutout dimensions. Remember to allow adequate space at the rear of the unit to allow installation and removal of the rear connector. The antenna cable must not be routed with alternator cables, 400 Hz cables, or high level transmitting cables. It is imperative that the doubler plate make good electrical contact with the ground plane. Additionally, the timer can be reset externally if it is wired to accept an external reset line. As an example, the reset line could be wired to the landing gear retraction switch to initiate counting immediately after takeoff. It could also be wired to an external reset switch, allowing the pilot to reset it after he switches fuel tanks, for instance. In any event, the owner or operator of the aircraft should be consulted as to how the reset switch is to be configured. If no external reset feature is desired, leave pins K and J of the KR 87 rear connector open. If, however, the external reset feature is desired, it can be wired in one of two ways: Revision 6, May I06.JA Page 2-3 26 (1) A momentary or prolonged ground on pin J will reset the timer. To reset the timer after a prolonged ground on pin J, the connection must be momentarily opened and then re-grounded. This can be wired in a number of ways, examples of which are shown in FIGURE 2-1 EXTERNAL RE- SET WIRING USING NORMALLY OPEN SWITCH. Refer to FIGURE 2-20 PRESSURE SENSOR INSTALLATION for further information. NOTES: 1. Switches are shown in an inflight condition. Timer will not start until these conditions are met. 2. KR 87 must have Mod 1 incorporated in order to accommodate a positive voltage on pin J or K. FIGURE 2-1 EXTERNAL RESET WIRING USING NORMALLY OPEN SWITCH (2) If pin K is normally connected to ground, a momentary or prolonged breaking (opening) of that connection will reset the flight timer. A prolonged opening of the connection requires that the line be momentarily grounded and then reopened to reset the timer. This can also be wired a number of ways, examples of which are shown in FIGURE 2-2 EX- TERNAL RESET WIRING USING NORMALLY CLOSED SWITCH. NOTES: 1. Switches are shown in an inflight condition. The only way to reset the flight timer to zero in such units is to turn the KR 87 off and then back on. This will cause the flight timer to begin counting when the KR 87 is turned on and will continue until it is turned off or the power removed. Opening the switch again will cause the timer to continue until the switch is closed again. See FIGURE 2-20 PRESSURE SENSOR INSTALLATION for further information. NOTES: 1. Switches are shown in an inflight condition. Closing the switch again will cause the timer to continue until the switch is opened again. This can be wired in a number of ways, examples of which are shown in FIGURE 2-4 EXT. The display will commence flashing when zero is reached and will continue flashing for 15 seconds. In addition, an output is provided at pin 11 of the rear connector which may be used to activate an external horn, light, or other alarm device for 1 second when zero is reached. If no external alarm is desired, pin 11 should be left open. The alarm output is the open collector of an NPN transistor. The alarm output will sink up to 1.0A of current (max) when active and can tolerate a voltage of 33VDC (max) when inactive. The alarm device should be wired to pin 11 of the KR 87 as shown in FIGURE 2-5 EXTERNAL ALARM WIR- ING. FIGURE 2-5 EXTERNAL ALARM WIRING Revision 6, May I06.JA Page 2-6 29 2.3.7 CABLE HARNESS AND CONNECTOR ASSEMBLY The KR 87 uses a special connector fastened to the mounting rack that mates directly to the printed circuit board inside the unit. This connector is supplied in the installation kit with the antenna end pre-terminated at the factory in order to facilitate proper installation and minimize installation-related service problems. The connector assembly is shown in FIGURE 2-19 ANTENNA CABLE ASSEM- BLY. The triaxial cable and signal wires are supplied with the connector and are available in 12, 24, 36, or 48 foot lengths. These wires should be cut to a convenient length for the particular installation and terminated at the receiver connector.The audio output of the KR 87 is designed to drive a 500 ohm load, so it should be wired to the proper input of an audio panel isolation amplifier or a 500 ohm headphone jack. F. Use 22AWG or heavier wire for the DC power to the KR 87 and for the output lines to the KI 227 or KI 228 indicator. G. For a top-mounted antenna leave pin E on the KR 87 rear connector open. For a bottom mounted antenna ground pin E. H. The rear connector of the KR 87 uses solderless Molex pins. Note: The last four digits of the contact terminal part number indicate the number of terminals furnished. b. Open the Molex hand crimper (See FIGURE 2-6 CRIMPING TOOLS (MOLEX)) with the engraved side toward the operator. Place the conductor tab section of a contact terminal on Anvil B with the contact portion facing away from the operator. Close the crimper slightly until the contact tabs touch the female jaw. Revision 6, May I06.JA Page 2-7 30 c. Insert the stripped conductor until the insulation is even with the side of the crimper facing the operator. The terminal cannot be inserted upside down. By turning the connector upside down one can see the blade slide into the stop. b. When the ejection is slid into place, the locking key of the contact is raised, allowing the contact to be removed by pulling moderately on the lead. c. Neither the contact or position is damaged by removing a contact; however, the contact should be checked visually before reinstalling in the connector to be certain that retaining tab A extends as shown (See FIGURE 2-6 CRIMPING TOOLS (MOLEX)) for retention in the connector. I. After the harness has been fabricated and is ready for installation, secure the antenna coax connector and the circuit board connector to the rear of the mounting rack as shown in the KR 87 Installation Drawing, FIGURE 2-13 KR 87 RECEIVER INSTALLATION DRAWING KR 87 RECEIVER INSTALLATION Prior to installing the KR 87 into the mounting tray, make a careful point-to-point continuity check to verify proper wiring and to insure that aircraft power is applied only to the correct pins. Verify that the antenna and indicator connectors are in place. The locking screw is accessible through a hole in the front panel. Continue turning until the unit is secure in the mounting rack, being careful not to overtighten the locking screw. Revision 6, May I06.JA Page 2-8 31 FIGURE 2-6 CRIMPING TOOLS (MOLEX) (Sheet 1 of 3) Revision 6, May I06.JA Page 2-9 32 FIGURE 2-6 CRIMPING TOOLS (MOLEX) (Sheet 2 of 3) Revision 6, May I06.JA Page 2-10 33 Once the terminal is in the correct position, close the jaws gently until the terminal is held loosely in place. Push the wire stop down so that it rests snugly behind the contact portion of the terminal. Squeeze the handles until the crimp jaws close and the ratchet releases. Straighten the terminal if necessary, then release the plier grips and remove the crimped terminal. CRIMPING PRESSURE ADJUSTMENT If too much or too little pressure is needed to release the crimper s ratchet pawl at the end of the crimp stroke, the ratchet can be easily adjusted. A spanner wrench provided with the tool can be used to loosen the lock nut, and rotate the keyed stud clockwise for increased pressure and counter-clockwise for decreased pressure. Once the desired pressure has been set, the lock nut must be tightened again. Newer models may have a screwdriver adjustment. FIGURE 2-6 CRIMPING TOOLS (MOLEX) (Sheet 3 of 3) Revision 6, May I06.JA Page 2-11 34 2.4 POST INSTALLATION CHECKS SYSTEM CHECK A quick preliminary check can be made by turning on the KR 87 and tuning it to a local AM broadcast station or strong NDB station. Check for satisfactory audio (this should be done where clear reception is possible, preferably outside of the hanger). NOTE: The KR 87 has an extremely sensitive receiver, and occasionally, when the unit is tuned to a weak station in the ADF mode, an erratic switching sound is heard on the audio. This sound is normal and is due to the following phenomena: As soon as the receiver locks onto the signal, the loop circuits are automatically activated and the added noise from the loop circuit is heard over the audio. This additional noise, coupled with the fact that the signal is very weak to begin with, causes the receiver to unlock from the signal, and the loop circuits are shut off immediately to boost the signal-to-noise ratio. This causes the audio to become slightly quieter. Now, without the added noise of the loop circuits, the receiver once again picks up enough signal to lock, and the process is repeated. The bearing information is generally good, however, as the receiver still acquires enough information while the loop circuits are turned on to determine the relative bearing to the station. This characteristic is actually desirable, as it greatly improves the range of the receiver by automatically shutting off the loop circuits in noisy conditions and then locking on to the signal. Therefore, the proper pilot technique for tuning the ADF is to tune and identify the station in the quieter ANT mode and then select the ADF mode for bearing information. It should be noted that the KR 87 receiver will mute the audio in either the ANT or ADF modes whenever the signal becomes too weak to lock on to. Therefore, make sure that the receiver is tuned to a strong station before concluding that the unit may not be working properly. This audio muting feature may be overridden by selecting the BFO function, in which case the audio signal is passed uninterrupted to the audio system. A tone will be heard whenever the receiver is picking up a receivable signal. Revision 6, May I06.JA Page 2-12 35 2.4.2 QUADRANTAL ERROR ADJUSTMENT The system has been factory adjusted to compensate for the average amount of quadrantal error (QE) that exists due to the shape of the airframe. Therefore, little or no QE compensation adjustment should be required. Nonetheless, the following procedure should be followed after the installation is complete in order to verify proper pointing. In the event that QE adjustment is required, follow the procedure outlined below. A. Tune in a nearby broadcast station, NDB station, or compass locator that gives a strong, clear signal free of fading. Position the aircraft on the ramp in an area that is clear of surrounding buildings, such that the indicator points to 0 o (i.e., the aircraft is heading directly toward the station). Note the aircraft heading. B. Using the aircraft directional gyro or compass, turn the aircraft to the left 45 o. Note the indicated relative bearing and the amount of error. Continue to turn the aircraft, stopping at each 45 o point and noting the relative bearing error. If the antenna is inaccessible from inside the aircraft the antenna will have to be unfastened and pulled away from the aircraft far enough to insert a jeweler's screwdriver into the adjustment hole. The adjustment hole is protected by a threaded cap which must first be removed. NOTE: Take care to not misplace the O-ring seal underneath the threaded cap. After QE adjustments have been completed this seal and the threaded cap must be reinstalled in the antenna to insure that the electronics compartment is environmentally sealed. The QE adjustment pot has a sensitivity of approximately 1 o per turn. Refer to FIGURE 2-7 QE COMPENSATION ADJUSTMENT to determine which direction to turn the pot. Revision 6, May I06.JA Page 2-13 36 FIGURE 2-7 QE COMPENSATION ADJUSTMENT D. Recheck the relative bearings and readjust the QE compensation pot as necessary to split the errors at the quadrantal points and obtain the lowest possible average error. E. When QE adjustments are complete, reinstall the O-ring seal and the threaded cap in the adjustment hole to seal the antenna. No further ground adjustments are required OPERATIONAL CHECKS The following operational checks are to verify proper operation of the various internal functions of the KR 87 and can be made with the aircraft in the parking area. A. Turn the unit on and verify that the right hand side of the display shows either the standby frequency or the flight or elapsed timer. If the radio is in one of the timer modes press the FRQ button once to display the standby frequency. The radio will return to whichever timer mode was active before the FRQ button was pressed in Step A above. Press the RESET button and verify that the timer resets to zero and then continues counting up. NOTE: Pressing the RESET button will reset the Elapsed Timer regardless of the information currently displayed. Revision 6, May I06.JA Page 2-14 View more AEM is responsible for all matters related to this product, including sales, Retain this Owner s Manual for future reference.Installation and Programming Manual Call:1-415-975-8080 QUICK JACK QJS R LISTED 9901483 ETL All Rights Reserved All Rights Reserved The connectors furnishing high current to the KPA3 module ENGLISH (Original instructions) Tools Needed. TITAN Fuel Tanks INSTALLATION INSTRUCTIONS G e n e r a t i o n V Extended Table of Contents GB Assembly Guide Read instructions before assembling this Installation and Operation Instructions It is usually sold as a combination to provide a simple, turn key tracking Become familiar with the controls and know how to operate Installation and Maintenance Guide Class B devices have a Federal Communications You have just purchased one of the many fine products. For ease of installation and continued enjoyment of Panasonic welcomes you to our ever growing family FAA 500 TR P Trim Ring transparent with Color Inserts.Check the package contents against the list below. See P.1 Physical Please take all necessary precautions for working Amp Installation The tripod supports the Integrated Sensor Suite Note: Install Electrical and Pneumatic Circuitry. Be Sure electrical and pneumatic To use this website, you must agree to our Privacy Policy, including cookie policy. Mike's resume has also been added. He alone is responsible for the content and views herein, which are not endorsed by his employer or any associated company. The manuals are loose leaf style, and some pages have come loose. Some are hundreds, even thousands of pages, I can not guarantee all the pages are in the manual. But so far when I thought a page was missing, I found it stuck in the manual and out of place. Overall I would say they are in GOOD USABLE CONDTION, they are full of diagrams, schematics, part numbers, board views, troubleshooting, step-by-step instructions, and TONS OF VALUABLE INFORMATION. I have left the manuals how they came. I can only assume any info put into or omitted from is of value. The item in the picture is the item you will receive. NO STOCK PHOTOS. SPECIFIC TO THIS MANUAL GOOD USABLE CONDITIOIN, loose pages, very light moisture damage, binding is falling apart.The range-topping RCZ boasts a record-breaking 270bhp, and will hit 62mph in under 6sec. Peugeot expect UK models to cost over ?30,000 when the RCZ R goes on sale here in the first quarter of 2014. We pick the saddest and happiest goodbyes of the year. A sculpted drop-top with rear-wheel drive and a frantically schizophrenic VTEC engine. What’s not to like? 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