Set the engine at top dead center and attach the leak down tester hose to the sparkplug hole. This is all very useful information to have when diagnosing the condition of an engine.
How To Do A Leakdown Test Mobil
Motorcycle leak down tester. The motion pro leak down tester is designed to check the percentage of cylinder leakage in a 4 stroke engine. Lock the crankshaft in place. Leakdown tester one gauge 100 0 percent leakage range 0 120 psi pressure range regulator adapters kit not yet reviewed. Pit posse pp2723 leak down tester motorcycle tool. Get it as soon as wed jun 24. A moisture free air supply of 70 psi to 200 psi is required.
Leak down testing is simply measuring the rate of air leakage past the rings and valves of an engine. Designed to check the amount of cylinder leakage in a 4 stroke engine with an air source of 70 to150 psi this system will pressurize the cylinder with 60 psi of air gauge will register the. This kit is supplied with a cylinder leakage tester three adapter hoses 10mm 12mm 14mm and carrying case. Refer to your service manual for this procedure. Remove schrader valve from compression tester hose and insert into plug hole. A leak down tester will give you very specific numbers on the condition of the cylinder not only an absolute number but will also indicate where a potential problem may lie whether its rings valves or even cylinder gasket sealing.
Jifetor cylinder leak down tester kit professional dual pressure gauges engine compression leakdown detector leakage test set for gasoline engine with 10 12 14mm spark plugs on car truck motorcycle. Regulate leak down. Make sure this fits by entering your model number. A plug is inserted into the intake manifold and another plug or block off plate is used on the exhaust to create an airtight cavity. Hook up leak down tester to 40psi shop air supply. How to perform a motorcycle leak down test bring engine to top dead center tdc.
Equally likely is the fact that this is one purchase where quality and accuracy are essential elements. A small air pump is used to pressurize the cavity to 5psi and the pressure is monitored in the cavity for around five minutes. If you are on the hunt for a leak down tester chances are you have a serious engine problem or are trying to isolate one. A leak down test works by pressurizing the crankcase cavity and cylinder. Aircraft mechanics have used this test for a long time. A leak down test is performed after low andor varying results more than 10 from a compression test or to get an idea of the measurable amount of leakage a motorcycle engine may have.
The less air leakage the better. A leak down test may be your only option of assessing engine condition if your motorcycle has an automatic de compression valve or mechanism. Free shipping by amazon. The drill is this. Test kit cylinder leak down dual gauge adapterscase kit part.
Gallery of Motorcycle Leak Down Tester
