E-flite AT-6 Texan 25 ARF - Manual (Page 15)

15 E-flite AT-6 Texan ARF Assembly Manual
 10. Use a pin drill and 1/8-inch (3mm) drill bit to drill
the four holes in the cowling for the mounting screws.
 11 Slide the cowling back onto the fuselage and secure
it using four 4-40 x 1/4-inch socket head screws and a
3/32-inch ball driver. Make sure to use threadlock on the
screws to prevent them from vibrating loose.
 12. Use medium CA to glue the radiator scoop to the
side of the fuselage behind the cowling. A felt-tipped pen
can be used to color in the scoop to give that open look.