1998-2001 Honda Fourtrax Foreman TRX450S, TRX450ES Factory Service Manual, Page 70Get this manual
MAl NTE NAiNCE Ra ise th front wheels off the grou,nd by lacing sup port lock under lhe vehicleRemove the inspection tl 0le cap and line up the hole with one of the brake adjust ers and tum the brake shoe adjusters 'LIP ith screwd riv, until the shoes lock, then back off three stepsSpin' the whee manual to make sure lh brake does not dragline up the lnspecti.on hole with the second adj usters and repeat the procedureAdjust both wheelsNOTE:
There are two adjusters each, front whe el Adjust all our adj ustersRecheck the brake lever frea playIf free play is still excessive after adjusting the brake linin clearance, there is probably air ill he brake system and it must be led out (section 14)Afte check ngnstall th inspection ho le cap secu rely in the drum whi le pushi ng the cap with sc rewdriver