2004-2005 Honda TRX450R Factory Sevice Manual, Page 62Get this manual
M AINTEN ANCE Re move bo th fra nt fe de lpa 3-51 hoad; ta' i, pas sage la' la a, da mage_ S" ig ht be nt finwth ma ltIlat btad.c,ew d';ve, nd 'emove inse cls, mud 0' theio nw it com pr ose oir low reos re wa te rRe pta ce the rad ia tor if the ;, ftow;s ,eS!, ictef ave' mo re ha 20 01 th md;ating rface
Inst ll bo Iro nt nde fS (pa ge -51
DRIVE CHAIN
CHAIN SLACK INSPECTION
Tum the ig io sw itc "OFF" m;, ion into ne utr l
'hilt the tra ns-
Che ck th hain lock in th rive cha' up pe ru m;dwoy be tween the p,acke ts
CHA1N SLACK34 40 1114 1-9 16 in)