Vento Phantom R4i - Engine in Cool Condition; Valve Clearance Adjustment

VENTO MOTORCYCLES
Rev no.01/ page 45of 84
VA LV E C L E A R A N C E A D J U S T M E N T P R O C E D U R E
Engine in cool condition
• Remove cylinder head cover.
• Remove fan cover.
• Keep “T” mark on flywheel to the same line with the mark on right crankcase cover.
• Ensure timing mark of cam sprocket in the same line with joint surface of cylinder head
cover.
• Check the clearance of Inlet valve and Exhaust valve,
•
Inlet valve0.03~0.05mmExhaust valve0.05~0.06mmIf clearance is not at the
specified limit, then adjust Tappet clearance to the specified limit.
COMPRESSION TEST