Guide for judging condition of relevant piston-running components Liners, Pistons and Piston Rings, Version 3.0
Year: 2018 Language: english Author: Winterthur Gas & Diesel Genre: Guide Format: PDF Quality: eBook Pages count: 36 Description: This booklet shall serve as a guide for judging the condition of relevant components (liners, pistons and piston rings) for the condition-based maintenance during piston and liner overhauls of engines with latest piston-running standard with full CC (chromium ceramic) piston ring packages or CC top ring and lower RC (running-in coating) rings for smaller bores. Actual wear rates strongly depend on operational factors, such as fuel oil in use, engine load profile, ambient conditions etc. Engines operated under controlled conditions (e.g. piston underside drain oil analysis and visual inspection), piston overhauls can be extended, and piston TBO beyond 30’000 hours is achievable. By visual inspections, critical conditions of liners and piston rings can be detected at an early stage and if appropriate countermeasures are taken, sudden severe wear (scuffing), losing liners and pistons rings, can be avoided and the reliability enhanced.
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Guide for judging condition of relevant piston-running components Liners, Pistons and Piston Rings, Version 3.0
Language: english
Author: Winterthur Gas & Diesel
Genre: Guide
Format: PDF
Quality: eBook
Pages count: 36
Description: This booklet shall serve as a guide for judging the condition of relevant components (liners, pistons and piston rings) for the condition-based maintenance during piston and liner overhauls of engines with latest piston-running standard with full CC (chromium ceramic) piston ring packages or CC top ring and lower RC (running-in coating) rings for smaller bores.
Actual wear rates strongly depend on operational factors, such as fuel oil in use, engine load profile, ambient conditions etc.
Engines operated under controlled conditions (e.g. piston underside drain oil analysis and visual inspection), piston overhauls can be extended, and piston TBO beyond 30’000 hours
is achievable.
By visual inspections, critical conditions of liners and piston rings can be detected at an early stage and if appropriate countermeasures are taken, sudden severe wear (scuffing),
losing liners and pistons rings, can be avoided and the reliability enhanced.
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