CH-640 Fuselage Hull - Stage One - Part Two (126 of 198)


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Measure 250 mm from center line of firewall and 65 mm up from center Z. The drawings show this as 50 mm up on one page and 60 mm up on another and yes, you guessed it, 65 mm up on yet another page. Again, trust me... it needs to be 65 mm up. Drill 1 1/4 inch holes. Slide the control arm through the hole and mark the location of the second hole. Remove control rod, drill second hole and insert the control rod. Then drill, cleco, clean, prime, and rivet in place with A5 SS rivets.
Measure 250 mm from center line of firewall and 65 mm up from center Z. The drawings show this as 50 mm up on one page and 60 mm up on another and yes, you guessed it, 65 mm up on yet another page. Again, trust me... it needs to be 65 mm up. Drill 1 1/4 inch holes. Slide the control arm through the hole and mark the location of the second hole. Remove control rod, drill second hole and insert the control rod. Then drill, cleco, clean, prime, and rivet in place with A5 SS rivets.


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