2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 344Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 344

5Using special deep socket (B), remove the output shaft retainer nut (A) Assembling Crankcase Half NOTE: Be sure to clean
the special hex wrench (D), remove the bearing retainerRemove the ball bearing from the housing 1Using press, install ball
bearings (A) and (B) into the crankcase making sure that the seal on bearing (B) is directed toward the crankcase; then press
in needle bearings (C) and (D) until flush with bore (insert bearing (D) from the outside)2Install the oil pressure relief
valve (E); then coat all bearings with clean engine oil 3Install the rear cylinder camshaft chain guide (A) and tighten bolt