Step 3. Attach the 2pcs of Hook tube (3) and ramp (10) with 10 nylon washer (11) and 10 flat washer(12) and
M10 butterfly nut (13). Insert Safety pin (14) finally. See FIG 3..
FIG 3
STEP 4 Set clamping block (15) into Hitch tube (2) and put them into the hitch receiver. Insert Hitch pin
(16) and hitch clip (17). Screw clamping block (15) with M10*50 hexagon bolt (18) and M10*40 hexagon
bolt (19) tightly. See FIG 4.
FIG 4