2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 335Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 335

2Install the engine brake cover making sure the seal is not damaged; then install the engine brake actuator and secure with
Plate (pn 0444-185) and Rods (pn 0443-406) onto the V-belt cover; then install and tighten the two cover bolts CIf the measurement
is less than 1.33 mm (0.052 in, install the yellow actuator lever assembly (pn 3201-427)If the measurement is more than 2.47
mm (0.097 in, install the green actuator lever assembly (pn 3201-428)If the measurement is not within the specified length
after the actuator lever assembly is replaced, install the V-belt cover assembly and install the uncolored actuator lever