2011 Arctic Cat 366SE ATV Service Manual, Page 16Get this manual
Shift Lever CHECKING ADJUSTMENT
3Tighten the jam nuts securely; then shift the transmission to each position and verify correct adjustment4Install the left-side engine cover and seat making sure the seat locks securely in place
FrameWeldsRacks
The frame, welds, and racks should be checked periodically for damage, bends, cracks, deterioration, broken components, and missing componentsIf replacement or repair constitutes removal, see SteeringFrame
Hydraulic Brake Systems
With the engine stopped and the brake lever lock engaged, turn the ignition switch to the ON position; then shift the transmission into each of the gear positions and note that the gear position indicated on the LCD corresponds to the gear position selected by the leverIf the indicator does not correspond to the selected gear, it will be necessary to test drive the ATV to determine if the gear position switch is faulty or the shift lever needs adjustmentIf the ATV functions in the gear selected by the shift lever, troubleshoot the gear position switch (see Electrical System)If the ATV functions but the shift lever does not correspond with the gear indicated on the LCD, adjust the shift linkageTo adjust, proceed to ADJUSTING