2004 650 Twin Arctic Cat ATV Service Manual, Page 39Get this manual

2004 650 Twin Arctic Cat ATV Service Manual, Page 39

! CAUTION This is ratchet-type chain tensioner and must be completely removed and reset if the mounting bolts are loosenedRetightening
chain tensioner (A); then remove the circlip (B) and washer11Remove the intermediate shaft chain guides (C); then remove
the two cap screws (D)KX249 7Remove the front camshaft and support the cam chain; then remove the rear camshaft and support
the rear cam chain ! CAUTION Do not rotate the crankshaft without keeping tension on the camshaft chains or engine damage