Collins 860E-3 DME Overhaul Manual with Illustrated Parts List (523-0762873-301113)
860E-3 Distance Measuring Equipment (Serial No 1000 and Above) Collins Part No. 522-4209-001, -002. 523-0762873-301113 Dated April 1/71, 3rd Revision Nov. 1/73. Contents: Description and Operation, Disassembly, Cleaning, Inspection/Check, Repair, Assembly, Testing, Troubleshooting, Illustrated Parts List, Light Overhaul.