# \#service-letter

**URL:** https://www.queseas.com/tag/service-letter/55.md

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## [The first service letter of MAN ES (Burmeister & Wein) published in 1968! (B&W SL68-1)](https://www.queseas.com/t/the-first-service-letter-of-man-es-burmeister-wein-published-in-1968-b-w-sl68-1/102)

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**Author:** [@Paraschos.Liadis](https://www.queseas.com/u/Paraschos.Liadis)\
**Replies:** 2\
**Last updated:** [June 22, 2022, 4:02pm UTC](https://www.queseas.com/t/the-first-service-letter-of-man-es-burmeister-wein-published-in-1968-b-w-sl68-1/102 "2022-06-22T16:02:57Z")

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SL68-1 - Serrated couplings for camshafts. SL1968-001.pdf (47.2 KB)