Compression Test

Written By: Sam Omiotek
  • Comments: 0
Compression Test

Difficulty

Easy

Steps

7

Time Required

20 - 30 minutes

Introduction

Follow this guide to conduct a cylinder compression test on a 2019 Echo Power Pruner model PPT-2620.

  1. CiL1OThalxMbyqls
    CiL1OThalxMbyqls
    nCZDRnZXFchn32G2

    • Flip the power switch into the STOP position.

    • Make sure the engine is cool to the touch before proceeding.

  2. eSSDTAeJpUQlCTXo
    eSSDTAeJpUQlCTXo
    NFX1QWcSSGBKYTFA

    • Pull the spark plug cap straight off of the spark plug.

  3. ppPBrUdICkkUPDrO

    • Use a 5/8-inch spark plug socket to remove the spark plug from the engine.

  4. MGDLee4ImVysdYik

    • Check if the spark plug is fouled and replace it if necessary.

    • The spark plug pictured in this step is in new condition.

  5. WrHQcRGHXRoCP6yg

    • Follow the instruction provided with your compression test kit to connect a compression tester to the cylinder.

  6. cahhWtYqEcFqhSoO
    cahhWtYqEcFqhSoO
    KaM6YBFGEMHu6ogZ

    • Pull the starter 5–10 times to build pressure in the combustion chamber.

  7. MWOuCZEGhWxAjERB

    • Read the compression gauge.

    • Pressure should read 125–165 psi (8.6–11.4 bar).

Conclusion

To reassemble your device, follow these instructions in reverse order.

Author

Sam Omiotek

Member since: 25/02/19

72005 Reputation

0 comments