The adapter supplied are 10mm 14mm be sure to check out my ebay store for more parts and accessories.
Crankcase vacuum tester.
Next pull a vacuum on the crankcase and see if that holds.
Vacuum pressure testers cam correct crankcase vacuum pressure tester.
Azuno compression tester kit 2nd generation digital compression gauge 200 psi with adapter hose 8 pcs set deluxe case petrol engine small engine cylinder compression tester 164.
He verified this by doing the above linked test which showed no crankcase vacuum at idle.
There is some argument about whether to do vac first and pressure second or pressure first and vac second.
Always gently rotate the crank in each direction to disturb the seal lips and verify that they hold under vacuum.
The morning i went out to replace the pcv.
Test kit for testing crankcase pressure vacuum leaks in 2 stroke chain saws trimmers blowers 2 stoke equipment must use a vacuum pressure pump with the rubber block offs and adapter note.
Not wanting to replace the cover i ordered the pcv valve replacement from ecs.