Lift up the nose and let the carriage roll backward until the  wing is level and the control bar is in front of the front wheel  of the carriage. Engage the parking brake and chock the back  of the carriage wheels. Ensure everything in the flight deck is  free and clear so the wing can be lifted freely into position.  [Figure 5-30]  Lift the wing into position and lock the  carriage mast. This position is unique to each manufacturer  as some masts hinge above the flight deck. Refer to the POH  for details on a specifi c aircraft.  [Figure 5-31]  Install the  carriage front tube. Secure the control bar to the front tube  with a bungee.  [Figure 5-32]  Attach any fairing or seats as  required.  [Figure 5-33] An alternate method of setting up the wing is to do so on the  ground. This is not preferable because the sail is susceptible to  getting dirty. However, this method could be used for setting  up wings if it is windy or if recommended by a particular  manufacturer. The ground method steps are the same as  those in the assembly procedure except after the control bar  is assembled, the wing is rolled over so the control frame is  under the wing. The wing is assembled as if it were standing  on its control frame. After the wing is tensioned, the nose is  lifted, the control frame pulled forward, and the nose wire  secured. This is not a common practice, and the POH should  be reviewed for details on this method if it is allowed by the  manufacturer. Find a suitable area to take down the wing, preferably grass,  cement, or pavement out of the wind. The best place is in  a large hangar so no wind gusts can affect the takedown. If  outside, align the wing perpendicular to the wind.  Taking Down the WSC Aircraft  Figure 5-30. Wing in position and carriage chocked to lift the  wing. Figure 5-32. Attaching the front tube. Figure 5-31. Lifting the wing up into position. Figure 5-33. Installing the seats. 5-12