Note the thickness of the gauge and compare it to the end gap specifications provided. Carefully insert various thickness feeler gauges between the ring ends until the gauge just begins to drag between the ring ends. Next, use feeler gauges to measure the ring’s end gap. Use the depth rod end of a caliper to ensure the ring is square to the bore.
#Pre gapped piston rings install#
To check the ring end gap, simply install the appropriate ring into the cylinder bore and position it near the top of the bore. Need clarification on all the markings used on JE rings and pistons? Click here. Chamfers on the inside edge of the ring or different markings at the ring ends are common identifiers used to denote ring differences. If more than one compression ring is used, confirm any design differences between the two by referencing the installation instructions. Time for a new piston kit? Find one here! Step-by-step Processīefore installing the rings onto the piston, it is imperative that the ring end gaps are checked and verified against the specs provided with the installation instructions or factory service manual, whichever is applicable.
In addition to understanding the steps you'll be performing, laying out all the components needed helps stay organized and prepared.
#Pre gapped piston rings manual#
The machine’s factory service manual should also be on hand throughout the build so that things like torque specs, service limits, and procedures can be referenced. This ensures the engine builder has the necessary information available to do the job successfully. At JE Pistons, comprehensive instructions are included with most new piston kits. In this article, we’ll walk step-by-step through the ring installation process so that the next time you’re rebuilding your engine, you know exactly what to do and what to watch out for.įor starters, never attempt ring installation without the appropriate documentation available for reference. Improper installation of the piston rings can result in limited engine life, reduced power, and high oil consumption. However, there are vital aspects of ring installation that should not be overlooked. This task is perceived by many to be simple. The correct installation of the piston rings is an essential aspect of rebuilding any four-stroke engine. Follow along with our complete, step-by-step guide to installing rings on your motorcycle or ATV piston(s). With years of performance piston experience, JE knows ring operation is just as important as piston quality.
0 kommentar(er)
