SECTION 23: AILERON ACTUATION

Build Instruction Updates

Check for more recent updates here

page 23-3

  • In summer 2022, Vans could not source the correct push rod material for W1018A, so they sent out ones that are slightly narrower inside. The plans call for 4130 1/2 O.D. .035 steel tubing material (powder coated), the replacement had thicker walls at same OD, 4130 1/2 O.D. .049 tubing (not powder coated). A 7/16 reamer (e.g. $21 at Yardstore) is needed to make the AN490-HT8P (AKA VA-4908P) rod ends fit. The replacement rod material is not powder coated and needs to be primed.
  • It is common that the rod end doesn't easily fit into the push rod tube. Sanding is then necessary. See also this FB thread.

page 23-4

  • Part WD-421-R, the bellcrank, is used in several models. The RV-10 plans show it without nut-plate mounting holes for the autopilot servo attachment. Ignore those extra holes for the RV-10. See also this VAF thread or this FB post

page 23-5

  • Step 3 calls for insertion of WD-1014C Torque Tube Collars. That part is not included in the kit. You need to fabricate them by cutting the ST4130-035X7/8X22 steel pipe into 2 equal parts. This is not explicitly called out in the place, although the packing list describes that steel pipe as 'Makes 2 WD-1014C or CS-00009B'

page 23-7

  • Figure 1 implies there is a bearing installed on the forward end in the Tank Attach Bracket. In my QB wing kit, this bearing was not installed, but was included in wing parts. Instructions for installing this bearing are on page 18-5, step 5.

page 23-9

  • Step 2: incorrect reference to Page 21-8, Figure 4 and Figure 3. Looks like it should reference Page 21-10 Figure 1 and Figure 2.
  • Important: Read this VAF thread on rivet interference with rear spar. Aileron may jam in full up position if rivet has ability to be in contact with spar.

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