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DOCUMENT 

2421 

 

REVISION 

December 11, 2017 

 

 

 

 

 
 
 
 

 

 

Instruction Manual 

 
 
 

 

 

In-pavement ICAO Approach Light Fixture 

ANNEX 14, APPENDIX 2 

Figures A2-1, A2-2, A2-3, A2-4, A2-8 

 
 
 
 
 

 

 
 
 
 
Eaton Crouse-Hinds Series 
Airport Lighting Products 
1200 Kennedy Road 
Windsor, CT 06095

 

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For  Parts or Technical Service Call (860) 683-4300 

 
 
 
 

 

Summary of Contents for Crouse-Hinds 8506A-CS-P1

Page 1: ...EX 14 APPENDIX 2 Figures A2 1 A2 2 A2 3 A2 4 A2 8 Eaton Crouse Hinds Series Airport Lighting Products 1200 Kennedy Road Windsor CT 06095 C Co op py yr ri ig gh ht t 2 20 01 17 7 C Co oo op pe er r T Te ec ch hn no ol lo og gi ie es s C Co om mp pa an ny y For Parts or Technical Service Call 860 683 4300 ...

Page 2: ...on Created Updated Checked Approved See record copy for revision history K A215 119 Updated installation bolt torque range and torque method Added section 7 1 7 2 and 7 3 CS KF 4 23 15 L A217 185 Revised title page section 2 Section 8 4 torque 55 60 was 30 in lbs Updated section 8 8 Figure 5 for grounding lug EB PG 12 11 17 ...

Page 3: ...ENT 2421 REV L Instruction Manual ICAO Approach Fixture 3 2 0 Product Warranty Warranty Refer to Eaton s Crouse Hinds Airport Lighting Products Terms and Conditions for product specific warranty information ...

Page 4: ...afety precautions have been incorporated in this equipment the following rules must be strictly observed 3 1 Keep Away from Live Circuits Operating and maintenance personnel must at all times observe all safety regulations DO NOT PERFORM MAINTENANCE ON INTERNAL COMPONENTS OR RE LAMP WITH POWER ON 3 2 Resuscitation Maintenance personnel should familiarize themselves with the technique for resuscita...

Page 5: ...se Installation Bolt Torque and Installation Method 9 7 3 Heico Lock Installation Guidelines 2014 9 8 Maintenance 10 8 1 Cleaning Lenses 10 8 2 Relamping 10 8 3 O Ring Replacement 10 8 4 Lens Replacement 11 8 5 Power Lead Feed Thru Replacement 12 8 6 Pressure Test 12 8 7 Cleanliness and Workmanship 13 8 8 Maintenance Program 13 9 Parts List 14 Figure 1 Exploded View of Fixture 15 Figure 2 Isometri...

Page 6: ...OE LEFT RED UNIDIRECTIONAL R2R FIGURE 2 2 TOE RIGHT RED UNIDIRECTIONAL G3L FIGURE 2 3 TOE LEFT GREEN UNIDIRECTIONAL G3R FIGURE 2 3 TOE RIGHT GREEN UNIDIRECTIONAL G2L FIGURE 2 4 TOE LEFT GREEN UNIDIRECTIONAL G2R FIGURE 2 4 TOE RIGHT GREEN UNIDIRECTIONAL RS FIGURE 2 8 RED STRAIGHT UNIDIRECTIONAL GR G3L RS BIDIRECTIONAL RG G3R RS BIDIRECTIONAL GS GREEN STRAIGHT UNIDIRECTIONAL L 823 CONNECTION P1 ONE ...

Page 7: ...age The light fixture consists of a 1 piece aluminum optical assembly The aluminum optical assembly is mounted to a light base with six bolts and six 2 piece lock washers The aluminum housing has a sand cast bottom cover that is attached using 6 screws A silicone o ring is used to provide a watertight seal between the inner cover and the optical housing The lamp s are secured to an installed brack...

Page 8: ...on your base type 7 1 Metric Base Installation Bolt Torque and Installation Method Use fully threaded A4 70 M10x1 5 bolts P N 21738 is recommended Use Heico Lock or Nord Lock stainless steel lock washers per FAA specification Mounting base holes must be degreased cleaned and dried prior to bolt installation Base to fixture mating surfaces must be degreased cleaned and dried prior to installation A...

Page 9: ... installation Maintain all bolts by checking and re torqueing per FAA specifications If any lubricants or thread locking compounds are used not recommended torque must be recalculated based on K factor provided by lubricant or compound manufacturer New bolts and lock washers shall be used each time a light unit is removed from its base Refer to the following specifications for FAA installation and...

Page 10: ...all remaining solvent from lens and seal A gentle air blast may be used 8 2 Relamping Remove and secure power to the fixture Turn the fixture upside down and remove the six screws holding the inner cover to the light housing Disconnect the lamp leads Inspect the feed thru terminal for signs of corrosion Replace feed thru assemblies per paragraph 8 5 Install the new lamps by reversing the procedure...

Page 11: ...operly Place a new lens boot P N 21277 over the replacement lens P N 21276 X Apply a thin coat of Dow Corning FS 1292 grease over the entire outside surface of the lens boot Align the lens boot assembly in the lens opening and press it into place Verify that the lens boot is not pinched in the lens opening Using a new lens retaining gasket P N 21479 fasten the lens retaining bracket P N 21477 to t...

Page 12: ...ent a water tight seal Replace the feedthru components refer to Figure 6 for part numbers and orientation Replace the Teflon leads inside the cover Replace the optical housing s o ring per paragraph 8 3 Assemble the inner cover onto the light housing The screw hole patterns in the inner cover and light housing are offset to insure proper alignment Torque the mounting screws to 30 in lbs Perform a ...

Page 13: ... Snowplow operators should exercise extra care not to strike the light fixtures with snowplow blades use rubber blades for added protection to the fixture After snowplow removal operations inspect all light fixtures to locate and replace if necessary any damaged Light Assemblies Passes over the light rows should be made with a power broom only if practical Whenever snowplows must traverse in pavem...

Page 14: ...ACEMENT KIT G Green R Red c Clear NOTE Lighting Fixtures built installed before June 2009 will require the 21276 X Lens Replacement Kit The 21276 X Kit contains the P N 21101 lens retaining gasket and the P N 21100 lens retaining bracket Lighting Fixtures built installed after June 2009 require the 21480 X as listed above P N ITEM 1 ITEM 3 ITEM 4 8506A CS P1 21287 3C 21286 1 21295 CS 8506A RS P1 2...

Page 15: ...DOCUMENT 2421 REV L Instruction Manual ICAO Approach Fixture 15 Figure 1 Exploded View of Fixture ...

Page 16: ...DOCUMENT 2421 REV L Instruction Manual ICAO Approach Fixture 16 Figure 2 Isometric View of Fixture ...

Page 17: ...DOCUMENT 2421 REV L Instruction Manual ICAO Approach Fixture 17 Figure 3 Top View of Fixture Figure 4 Side View of Fixture ...

Page 18: ...DOCUMENT 2421 REV L Instruction Manual ICAO Approach Fixture 18 Figure 5 Bottom View of Fixture ...

Page 19: ...REW PAN HD 8 32X5 16 SS ITEM NO 21286 1 QTY 21286 2 QTY PART NUMBER DESCRIPTION Figure 6 Feedthru detail FEEDTHRU REPLACEMENT INSTRUCTIONS 1 Torque item 3 to 30 in lbs 2 Coat items 3 4 5 and lead terminals on the outside of the cover only with item 10 Allow to cure for 8 hours 3 Encapsulate feedthru assembly with Emerson Cummings catalyst 9 resin 2651 or Mavidon catalyst 4195B resin 4195A Allow to...

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