Richard
Service Bulletin 31 from Univair writes out the procedure: " Reinstall outer wing panels, if removed per Method 3, in reverse sequence of removal, making sure that mounting bolts are properly fitted and safetied. NOTE: The recommended method for tightening the nuts on the wing attach bolts is to draw nuts down tight and continue tightening as required to line up the nearest slot and cotterpin hole provided you do not exceed 100 ft-lb dry torque on the front bolts and 10 ft-lbs dry torque on the rear bolts. Safety wing attach bolts with NEW cotter pins: AN380-4-4 (MS24665-353) for front and AN380-2-2 (MS24665-132) for rear fittings. DO NOT reuse old cotter pins. " Found here: http://www.ercoupe.info/?n=Main.ADList look for: SB-31, ERCOUPE SERIES CENTER SECTION INSPECTION Hartmut To: [email protected] From: [email protected] Date: Fri, 22 May 2009 10:54:00 -0700 Subject: [ercoupe-tech] Wing attachment bolts Can someone tell me the required torque for the large and small bolts that attach the wings? And also where those figures are shown in manual? Richard McClure N94004 _________________________________________________________________ Hotmail® has a new way to see what's up with your friends. http://windowslive.com/Tutorial/Hotmail/WhatsNew?ocid=TXT_TAGLM_WL_HM_Tutorial_WhatsNew1_052009
