Service Letters

 Here you will find a number of our most important service letters, concerning correct use of our products, as well as general recommendations

Service Letters

Function of SIP valves Thu, 22/08/2013 - 07:25 PDF file for download:  920116-01 - SL - Function of SIP Valves.pdf	SIP I overhaul Thu, 22/08/2013 - 07:32 PDF file for download:  920152-00 - SIP I Overhaul.pdf
SIP II overhaul Thu, 22/08/2013 - 07:45 PDF file for download:  920160-04 - SIP II Overhaul.pdf	SIP III overhaul Thu, 22/08/2013 - 07:46 PDF file for download:  920161-00 - SIP III Overhaul.pdf
Check of holes for SIP valves Thu, 22/08/2013 - 07:47 PDF file for download:  920113 - SL - Check of holes for SIP valves.pdf	Changing from SIP to conventional lubrication Thu, 22/08/2013 - 07:49 PDF file for download:  920159-00 - SL - Instruction for changing from SIP lubrication to conventional lubrication on.pdf
How to succeed with SIP Thu, 22/08/2013 - 07:50 PDF file for download:  920166-05 - SL - How to succeed with SIP.pdf	Feed Rate adjustment after installation of SIP Thu, 22/08/2013 - 07:51 PDF file for download:  920190-00 - SL - Feed rate adjustment after installation of HJ SIP system.pdf
Feed Rate in relation to Sulphur content in fuel oil Thu, 22/08/2013 - 07:52 PDF file for download:  920225-01 - SL - Cylinder Oil Feed Rate In Relation To Sulphur Content In The Fuel Oil_compressed.pdf	Strainer in SIP valves Thu, 22/08/2013 - 07:53 PDF file for download:  920232-02 - SL - Strainer in HJ SIP valves - (UK).pdf
Slow steaming with mechanical lubricators Thu, 22/08/2013 - 07:55 PDF file for download:  920277-00 SL slow and super slow steaming mechanical lubricators.pdf	Slow steaming with HJ SIP Thu, 22/08/2013 - 07:56 PDF file for download:  920283-00 SL slow and super slow steaming SIP.pdf
Software update of PC component Wed, 28/11/2018 - 13:30 PDF file for download:  HJL Service Letter SL-2018-920509.pdf	Unauthorized service and spare parts for SIP Fri, 17/04/2020 - 07:57 PDF file for download:  920554-00 - SL - Unauthorized service and spare parts for SIP.pdf
Main Engine Performance Wed, 22/04/2020 - 08:08 PDF file for download:  920550-00 - SL - Main Engine Performance.pdf	Notice of Advances in HJ Mechtronic Module Wed, 30/09/2020 - 07:57 PDF file for download:  920559-02 - SL - Notice of Advances in HJ Mechtronic Module.pdf
Regarding Unauthorized Service - CN Thu, 28/05/2020 - 10:11 PDF file for download:  920554-02 - SL - 未经授权的备件和服务.pdf	Regarding Unauthorized Service Thu, 28/05/2020 - 10:12 PDF file for download:  920554-02 - SL Regarding Unauthorized Service.pdf