2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 20Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 20

NOTE: On the 400 VP, the seat assembly, side panels, and gas tank must be removed for this procedure 1Remove the timing inspection
for an accurate measurement of clearanceFailure to measure the valve clearance accurately could cause valve component damageVALVETAPPET
CLEARANCE (400500) Intake Exhaust (400) 0.05-0.10 mm (0.002-0.004 in 0.22-0.27 mm (0.009-0.011 in 0.17-0.22 mm (0.007-0.009
in 2Replace any one-way drain that is cracked or shows any signs of hardening or deterioration Exhaust (500) VALVETAPPET
CLEARANCE (650 H1) Intake Exhaust 0.1016 mm (0.004 in 0.1524 mm (0.006 in ! CAUTION The one-way drain to the right is the
clean air section of the filter housingAny leak of this one-way drain will allow dirt into the engine intake causing severe
engine damage 3Wipe any accumulation of oil or gas from the filter housing and one-way drains (Feeler Gauge Procedure) NOTE:
For the 650 V-Twin, see ValveTappet Clearance (650 V-Twin) in this section ValveTappet Clearance CC007DA 4Install the timing