2011 Arctic Cat 450XC Service Manual, Page 16Get this manual
4Install the left-side engine cover and seat making sure the seat locks securely in place FrameWelds
The frame and welds should be checked periodically for damage, bends, cracks, deterioration, broken components, and missing componentsIf replacement or repair constitutes removal, see SteeringFrame
Hydraulic Brake Systems
CHECKINGBLEEDING The hydraulic brake systems have been filled and bled at the factoryTo check andor bleed hydraulic brake system, use the following procedure1With the master cylinders in level position, check the fluid level in the reservoirsOn the hand brakes if the level in the reservoir is adequate, the sight windows will appear darkIf the level is low, the sight windows will appear clear