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SECTION 29: FUSE SIDE SKINS: Difference between revisions
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* Step 5<br>When match drilling from the F-1001B angle into the WD-1002-L / WD-1002-R firewall steel brackets, be aware that it's easy to violate the edge distance in the steel bracket (2 x D, measured from the center of hole). Remedy is to temporarily install a bolt into the engine mount hole to pull the bracket into place and to use a clamp to move the steel bracket to increase edge distance.<br>See [http://www.mykitlog.com/users/display_log.php?user=nbnrv10&project=572&category=6009&log=254638&row=60 this build log]<br>[[File:Screen Shot 2024-01-22 at 11.29.55 AM.png|300x300px]] | * Step 5<br>When match drilling from the F-1001B angle into the WD-1002-L / WD-1002-R firewall steel brackets, be aware that it's easy to violate the edge distance in the steel bracket (2 x D, measured from the center of hole). Remedy is to temporarily install a bolt into the engine mount hole to pull the bracket into place and to use a clamp to move the steel bracket to increase edge distance.<br>See [http://www.mykitlog.com/users/display_log.php?user=nbnrv10&project=572&category=6009&log=254638&row=60 this build log]<br>[[File:Screen Shot 2024-01-22 at 11.29.55 AM.png|300x300px]] | ||
<br>See also [https://www.facebook.com/groups/vansrv10/posts/4932489646872095/ FB post 4/17/2022]<br>See also [https://www.facebook.com/groups/vansrv10/posts/5936108719843511/ FB post 3/27/2023] | <br>See also [https://www.facebook.com/groups/vansrv10/posts/4932489646872095/ FB post 4/17/2022]<br>See also [https://www.facebook.com/groups/vansrv10/posts/5936108719843511/ FB post 3/27/2023] | ||
Also consider Markus's write-up for this page: | |||
Step 4: | |||
Match-Drill #30 the holes in the lower flange of the F-1040-L and -R Upper Fuse Channels into the WD-1002-L and -R Upper Firewall Brackets. | |||
Mark the edge distance of 1/8” on the outside of the Upper Firewall Bracket with a Sharpie. | |||
Image5<br> | |||
Use a small block of wood to hold the flange on the Upper Firewall bracket tight against the Upper Fuse Channel. Use a small metal plate between the clamp and the upper and lower flange of the Upper Firewall Bracket to push the flanges in. | |||
Image6<br> | |||
Make sure that you cannot see the edge distance lines through the holes of the lower flange of the Upper Fuse Channel. Match-Drill #30 the holes. Cleco as you go. | |||
Step 5: | |||
Match-Drill #30 the holes in the F-1001B Firewall Upper Angle into the F-1040-L and -R Upper Fuse Channels and WD-1002-L and -R Upper Firewall Brackets. | |||
Use the same technique as described above. | |||
Match-Drill #30 the remaining holes aft of the firewall brackets common to the firewall upper angle and the upper fuse channels. Remove the cleco from the aft most hole common to these two parts and final-drill the hole #30 on both sides of the aircraft. | |||
Step 6: | |||
Match-drill #30 the holes along the upper and lower flanges of the F-1041-L and -R Lwr Fuse Channels into the WD-1003-L-PC and -R-PC Lower Firewall Brackets. | |||
Make a mark on the Lwr Fuse Channel and Lower Firewall Bracket as long as the Fwd Side Skin is still clecoed to the structure to make sure those parts align properly once the Fwd Side Skin is removed. | |||
Mark the edge distance of 1/8” on the outside of the Lower Firewall Bracket with a sharpie. | |||
Use a small block of wood to hold the flange on the Lower Firewall Bracket tight against the Lwr Fuse Channel. Use a small metal plate between the clamp and the upper and lower flange of the Lower Firewall Bracket to push the flanges in. | |||
Image7<br> | |||
Make sure that you cannot see the edge distance lines through the holes of the upper or lower flange of the Lwr Fuse Channel. Match-Drill #30 the holes. Cleco as you go. | |||
== 29-15 == | == 29-15 == | ||