Feature

●【Professional Tester Kit】Our engine cylinder compression tester kit helps you measure pressure on gasoline engine cylinder quickly and accurately. Made of high quality materials and treated with rust prevention and corrosion prevention, sturty and time-proof.
●【Compression Gauge】Large acrylic dial and double-scale gauge for more accurate reading of data. Pressure range up to: 300 psi & 20 bar. One-click release pressure before disconnecting to reduces the risk of fuel injection. Comes with scratch resistant coating and rubber protective cover.
●【Universal Connection】Two universal rubber cone adapters provide quick and easy connections suitable for most spark plug depths, and an extended hose allows you to get into tight Spaces. Connect with the dial using a quick connection coupler, simple and fast.
●【Complete Accessories】The cylinder compression tester Kit includes: 1 x compression gauge, 2 x rubber cone ends, 4 x Metal adapter, 1 x 14" extension hose and 1 x manual. Four adapter sizes are widely available for most cars, motorcycles, ATVs, boats, snowmobiles, etc.
●【Note】Most diesel engines do not use engine pressure gauges due to the low pressure range. Please read the manual carefully before using the compression tester kit. If you have any questions about our products or services, please feel free to contact us.

Description

Clatoon engine cylinder compression tester kit can help you quickly and accurately check the gasoline engine compression.


Double-Scale Gauge: Large acrylic dial for more accurate reading of data. Pressure range up to: 300 psi & 20 bar. One-Click Release: Reduce the risk of fuel injection by releasing pressure before disconnecting. Rubber Protective Cover: The gauges rugged cover protects against daily wear and drops.	Connect with the dial using a quick connection coupler, simple and fast. Universal rubber cone adapters provide quickand easy connections. Reinforced extension hose allow you to enter tight Spaces. Treated with rust and corrosion prevention, sturty and time-proof.	Four adapter sizes with O-rings are widely available for most cars, motorcycles, ATVs, boats, snowmobiles, etc. Please note that most diesel engines do not use engine pressure gauges due to the low pressure range.

Note:

1. Wear approved eye protection. Wear suitable clothing to avoid snagging. DO NOT wear jewellery and tie back long hair.

2. Always refer to the vehicle manufacturers service instructions, or a proprietary manual, to establish the current procedure and data. These instructions are provided as a guide only.

3. Please read the operation procedure and precautions in the manual before you actually do it.

4. After test, failure to return the throttle plates to the closed position before starting the engine can cause serious damage to the engine.

5. This professional gas engine cylinder compression test tool should be used by professional or under the guidance of a professional.

Test Procedure (For details, refer to the manual):

1. Always release the pressure via the Release Valve before disconnecting the tester.

2. Run the engine until it reaches the normal operating temperature. Stop the engine and disconnect all spark plug wires, numbering them according to the cylinder towhich they were connected.

3. Loosen all spark plugs by about half a turn, but do not remove them. Using an air hose or wire brush, remove all the dirt and debris from the spark plug wells. Remove the spark plugs.

4. Remove the air filter and set the throttle plates to the wide open position. Disconnect the ignition system, following the manufacturers recommendations in the vehicle servicing manual.

5. Select the spark plug adaptor required for the vehicle. Screw the adaptor to the hose. Screw the spark plug adaptor and hose assembly into a spark plug well. Hand tighten only.

6. Connect the coupling on the gauge to the hose. Ensure the coupling is fully engaged.

7. Crank the engine for at least five compression strokes, or until the pressure reading on the gauge stops rising. Record the compression reading, then push the side release valve to relieve the pressure. Repeat the test and record the reading. Relieve the pressure and remove the hose and adaptor from the spark plug well. Repeat for the remainder of the cylinders.