Dongfang Motor DF150GKA Assembly Instructions Manual page 22

5、The right roll bar:
5.1 Connect the middle of the right roll bar to the top roll bar as below picture.
5.2 Fix the right roll bar in a same way as mentioned for the left roll bar.
6、Fix the top roll bar；
6.1
Take 2 PC of 8X50 hex flange bolt and R washer out and R washer face out. Insert this bolts to
the top roll bar toward and place another washer on it. Screw on another flange nut but not fasten
it.