2004 650 Twin Arctic Cat ATV Service Manual, Page 30Get this manual
CAMSHAFT AND CYLINDER HEAD
EngineTransmission
This section has been organized into sub-sections which show progression for the complete servicing of the Arctic Cat ATV enginetransmissionTo thethe 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 enginetransmissionNOTE: Some photographs and illustrations used in this section are used for clarity purposes only and are not designed to depict actual conditions
Cam Lobe Height (min) Camshaft Journal Oil Clearance Camshaft Journal Holder Inside Diameter Camshaft Journal Outside Diameter Camshaft Runout Rocker Arm Inside Diameter Rocker Arm Shaft Outside Diameter Cylinder Head Distortion Cylinder Head Cover Distortion
(intake) 35.52 mm (1.398 in (exhaust) 35.26 mm (1.388 in 22 mm (max) 0.15 mm (0.0059 in 18 mm (max) 0.14 mm (0.0055 in 22 mm 22.000-22.026 mm (0.8661-0.8670 in 18 mm 18.000-18.018 mm (0.8661-0.8670 in 22 mm 21.959-21.980 mm (0.8645-0.8654 in 18 mm 17.966-17.984 mm (0.7073-0.7080 in (max) 0.10 mm (0.004 in 12.000-12.018 mm (0.472-0.473 in 11.973-11.984 mm (0.4714-0.4718 in (max) 0.05 mm (0.002 in