1 / 4

C13 OTE PC-10 Test Plan

Validate deposits and discrimination with ULSDF and CCV, define hardware and tolerances, test conditions, and select Low Reference Oil. Mitigate risks of engine performance changes, oil consumption, and blocked filters. Obtain parts for tightened tolerances and run initial mini-matrix tests as planned.

darosa
Download Presentation

C13 OTE PC-10 Test Plan

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. C13 OTE PC-10 Test Plan • Validate deposits and discrimination with ULSDF, CCV • Hardware and tolerances defined • Test conditions defined • Low Reference Oil (Ref #1) selected • High Reference Oil being sought • Two companies offering samples but no C13 test history • Possible to run new Oils in matrix • Fall back – test Best Commercial Oil run at PerkinElmer

  2. C13 OTE PC-10 Test Plan • CCV into intake worsens deposits • Introduces variability into deposit test • Risk of Engine performance changes due to blocked filters, turbos • Risk of Lack of oil discrimination • Increases Oil consumption • No time to establish discrimination with confidence on Piston and Turbo deposits. • Use Pseudo CCV system - present set-up but with simulated intake depression at CCV outlet (that is - CCV piped out of engine

  3. C13 OTE PC-10 Test Plan • First set of parts to tightened tolerances should be available 26 July • Pistons with dimensions and ring groove chamfers and groove finish available • Liners • Piston Rings • Top Rings - No Issues meeting tolerances • Second Ring – Issue with meeting tolerances (too thin) • Oil Ring – No Issue with meeting tolerances

  4. C13 PC-10 Plan Initial four test Mini-Matrix: All plans are still scheduled and on target (Sept 04) Fall back would be to run four stands concurrently Other work will be on-going to gain more confidence in Initial Oil Consumption Variability Caterpillar C13 Test Stand being worked on No new Oil and Additive Co. C13 Test stands run yet

More Related