2008 Honda Aquatrax ARX1500T3/T3D factory service manual, Page 82Get this manual
MAINTENANCE Record each valve clearance for reference in shim selection if
Check each valve clearance in the sequence as followsVALVE CLEARANCE: IN: 0.20 0.03 mm (0.008 0.001 in) EX: 0.26 0.03 mm (0.010 0.001 in)
required
1Measure the No1 and No3 cylinder exhaust valve clearances by inserting feeler gauge between the valve lifter and cam lobe
Exhaust side:
Intake side: