11
Step 4
Turn over the main frame and make the rear support tube to the floor.
Take off four self-tapping screws (10) from the end caps for front stabilizer tube
(8L/R) which are pre-assembled on the end caps, then attach the end caps to the
front support tube (9) by four self-tapping screws (10).
Attach the front support tube (9) to the main frame (1), fasten with four allen bolts
(19).