2011 Arctic Cat DVX 300 / 300 Utility ATV Service Manual, Page 20Get this manual
EngineTransmission This section has been organized into sub-sections which show progression for the complete servicing of the Arctic Cat ATV enginetransmissionTo service the center crankcase halves, the enginetransmission must be removed from the frameTo service top-side, left-side, and right-side components, the enginetransmission does not have to be removed from the frameNOTE: Arctic Cat recommends the use of new gaskets, lock nuts, and seals and lubricating all internal components when servicing the enginetransmission
Specifications
ValveTappet Clearance (cold engine)
VALVES AND GUIDES (intakeexhaust) 0.1 mm
(intake) 0.06 mm (exhaust) 0.08 mm (inner) 29.4 mm (outer) 39.0 mm (intake) 10.2-11.8 kg (22.526.0 lb) (exhaust) 19.05-22.0 kg (42.0-48.5 lb)
Valve GuideStem Clearance (max) Valve Spring Free Length (min) Valve Spring Tension 18.0 mm Valve Spring Tension 21.5 mm