User manual - Zitzi Guppy I 19© Anatomic SITT ABInstallation of drum brakeYou need to remove the wheel from the wheelchair to mount the drum brake.Press the button on the quick-realease axle and pull the wheel and axle out fromthe drum brake. See page 12.Mount the drum brakes on the chassis by threading the large distance (A) to thedrum brake attachment as illustrated. Secure the large distance (A) with the largenut (B) as illustrated. It is important to not tighten too hard.Then take the screw (C) and put it in the ellipticall hole and thread the small dis-tance (D) over the screw (C).Fasten the screw (C) using a washer (E), nut (F) as illustrated. Tighten the bothnuts (B) and (F). Make sure the drum brake i properly positioned.Put the wheel back on the wheelchair (page 12) when the installation of the drumbrake is done.BrakeNote!Note!Obs!The installation of the drum brake is the same for all wheel sizes.For more information on how to use the quick-release, see page 12.Nut (B) (and screw C when selecting 16” wheels) has to be secured with a threadlock, such as Loctite 243 or similar.Note!When selecting the 16 ” wheels, the screw (C) is threaded directly in the plate.