4 pairs of stepped adapters to fit most turbo systems on cars and light trucks. Adapters range from 1-3/8'' (35mm) to 3-1/2'' (90mm)
Pressure gauge with shut off valve & regulator to help prevent over pressurisation.
Product Description
WARNING! Always wear approved eye (or face) and hand protection when pressure leakage testing.
Operation
Select the correct adapter by first measuring the hose diameter.
Set regulator of tester to 5psi to check for large leaks with valve, open (operating handle inline with the hose axis). And with the air coupling disconnected.
Select correct size adapters and place in hoses, then tighten the clamp
Connect the air coupling to check for leaks at the pre-set (5psi). If a leak is identified audibly, it indicates that the system has a fault resulting in loss of pressure.
If no leaks are evident, regulate pressure to 10psi.
If no leaks are evident, regulate pressure to a maximum of 15psi or to the manufacturers maximum pressure and retest.
If the gauge pointer remains stationary for one minute it will indicate that system works good.
Release the pressure in the system by rotating the ball valve lever to align with hose axis.
Disconnect the quick coupler, clean and return all items to carry case.