Raptor 30/50 v2 assembly manual
Page 20 [click here for index]

Install the bearing (7) in the tail case. Slide the tail shaft through the right half of the tail case. The side with the hole all the way through the shaft needs to be on the left. Put the red tail gear together (24) and (25). See the second picture to get these two gears oriented correctly. When you have them together correctly the flange on each gear half will have the flat sides on the outside and the curved sides toward each other. Slide onto shaft with (25) toward the bearing inside the tail case. Align the hole in the red gear with the hole in the tail shaft and install the pin (14). Use blue loctite on the set screw (29) to secure the pin in place. NOTE: It would be a good idea to make sure the set screw does hold the pin in securely. It has been a while but I did hear of someone that found with the set screw tight the pin could still come out. The problem was the hole had not been threaded all the way. Before you put the pin in, check that the set screw will go in far enough that you can see it in the pin hole.
Install bearings (10) into the tail pitch control lever (26). Note, (10) are bushings in the 29BB kit. Slide the sleeve (12) onto the screw (1) followed by the lever (26) and washer (15). Screw this into the tail case while making sure that the ball on the tail pitch slider (21 on the previous page) snaps into the link hole of the lever (26). Next install the ball (28) and screw (4).

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