WING SPAR FITTINGS
The wing of KR-1 includes 32 pcs wing spar fittings. We made them 4130 steel material delivered by Valmet Oy. Drilling has been made by CNC-machine.
T�ss� on kaikki 33 kappaleletta KR:n siipi korvakkeita. Materiaalina on k�ytetty 4130
ilmailuter�st�.
Bolt holes has been drilled with jig.Unfortunately I don't have any photos left concerning it. Diameter of holes was ca.0.2 mm smaller than diameter of bolts. Before install all holes are handled with epoxy glue. 
Pulttien rei�t porattiin n.0.2 mm alamittaan. Kaikki rei�t k�siteltiin epoksilla ennen asennusta.
All spar fittings has been installed to the fuselage.
Korvakkeet asennettuna runkoon.
The joint of wing and fuselage.
Siiven kiinnitys.
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