2006 Arctic Cat DVX 400 Service Manual, Page 13Get this manual

2006 Arctic Cat DVX 400 Service Manual, Page 13

NOTE: The camshaft lobes must be in position (A) in order to check valvetappet clearance SP121 NOTE: The valvetappet clearance
clearance must be within specifications 5Remove the valve timing inspection plug (1) and the generator cover cap (2); then
rotate the crankshaft with socket wrench to top-dead-center (TDC) on the compression strokeThe "T" line on the alternator
rotor is aligned with the triangle mark on the alternator coverSP125 If the clearance is out of specifications, adjust the
clearance using the following procedureADJUSTING The clearance is adjusted by replacing the existing tappet shim with thicker