Assemble the R.H. hitch tube to the sweeper housingusing two 5/1 6" x 1-1/2" carriage bolts, 5/1 6" lockwashers and 5/16" hex nuts. Do not tighten yet.Repeat for the L.H. hitch tube. See figure 2.5116"LOCKWASHER 5116"HEX NUT5116"x 1-112" "_J//CARRIAGE BOLT) ///FIGURE 2Fasten the hitch tubes together using two 5/16"x 2-1/2" hex bolts, 5/1 6" small flat washers, 5/1 6"lock washers and 5/16" hex lock nuts. Do nottighten yet. See figure 3.If your tractor hitch has 10" to 13" ground clearancerefer to figure 4. If your tractor hitch has 8" to 10"ground clearance refer to figure 5.• Assemble the hitch brackets to the hitch tubesusing two 5/1 6" x 2" hex bolts and 5/1 6" hex locknuts. The bolts should straddle the front hitch tubebolt. Do not tighten yet. See figure 4 or 5.• At this time tighten the four bolts fastening the hitchtubes to the sweeper housing. Next, tighten the twobolts fastening the ends of the hitch tubes together.Finally, tighten the two bolts fastening the hitchbrackets to the hitch tubes.• Assemble the hitch pin, two 3/4" spacers and the 1/8"hair cotter pin to the hitch brackets. See figure 4 or 5.5/16" x 2"HEX BOLTHITCH PIN)'_" HITCH BRACKET,,', ,, _:::==..-- 3/4" SPACER_ HITCH BRACKET,T,_,_ _,, (STRAIGHT)5/16" HEX 1/8" HAIRLOCK NUT COTTER PiNFIGURE 45/16" HEXLOCK NUT/ 5/16" LOCK_"'_ WASHER5/16" x 2-1/2"HEX BOLT 5/16" SMALL FLATWASHERFIGURE 35/16" x2"HEX BOLTHITCH BRACKET5/16" HEXLOCK NUT#_:==.- 3/4" SPACER_-- HITCH BRACKET1/8" HAIRCOTTER PINFIGURE 55