Use a dab of grease or vaseline to lube the threads and o ring on adapter. With a compression tester a few hand tools and 20 minutes you can try this yourself.
Performance Tool Compression Tester W89735 O Reilly Auto Parts
How to use a compression tester. The other four are to replace various size spark plugs. The compression tester is the more common of the two and you can usually rent one at your local auto parts stores loan a tool program. You will be able to hear the cranking speed slow. Use the correct size adapter to screw into the spark plug hole. Connect the compression gauge to the opposite end of the hose. Regarding how to use a compression tester there are several steps involved.
The leakdown tester is less common and you need to get a. There are several adapters in a compression test kit. Performing the test 1. Put the compression test adapter into the engines first cylinder. This should include a representative sample of the products whether they are boxes pallets. Look down on the engine to figure out which.
To pick up any of the products used in this video check the. Two of them with the tubes in the picture above are to hold directly against the cylinder hole where the spark plug was. Note how fast the compression increases and write down the highest reading. As the tested cylinder comes up on its compression stroke. Most compression testers come in two or more pieces that should be threaded or snapped together from the parts closest to the engine out all only by hand. With the use of a few hand tools a compression tester and about 20 30 minutes you can perform the test at your very own home.
Hold the throttle all the way open. Preparing the testing unit. This will prolong o ring life. Hook up compression tester to a cylinder. First of all connect the tester to a cylinder and turn the engine over 6 to 8 compression strokes. Crank the engine at least 4 times to.
Disconnect the main wire to the coil and spark plug. Then the load is placed in the compression tester between the compression platen and the base. Step 1 remove the fuel pump and fuel injection fuses. Next have a friend crank the engine for five seconds or so while you observe the gauge. If youre testing a diesel engine make sure youre.
Gallery of How To Use A Compression Tester
