110 suni valve 2
#2
Take spark plug out. Thread in compression tester gauge.(available at local autoparts store for around $20). Hold throttle wide open and crank over or pull start for a bout 5 seconds or so. Read gauge.
P.S. make sure the threads on the compression gauge do not exceed the length of the sparkplug threads or you could damage the piston.
P.S. make sure the threads on the compression gauge do not exceed the length of the sparkplug threads or you could damage the piston.
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10-22-2015 07:04 PM
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