stx non-stop exchange service

◎ Part Sales Telephone : +82 55 280 2041 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Service Sales Telephone : +82 55 280 0595 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Warranty Service Telephone : +82 55 280 0577 Telefax : +82 55 280 2099 E-mail : [email protected]

http://www.stxengine.co.kr Technical Information

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Retrofit & Solution

■ Document No. STXE-TI2019-020 ■ Date 01st Jun. 2019 ■ Product group 4-Stroke

Diesel Engine ■ Product type STX-MAN Diesel Engine - L16/24 - L21/31 - L23/30 - L27/38 - L+V28/32 - L+V32/40 ■ Application system

STX NON-STOP EXCHANGE SERVICE

Dear Valuable customers,

Proper engine overhaul ensures optimum combustion condition with fuel savings. But there are some reasons engine can’t be overhauled properly.

Ship have not enough time for overhaul engine. Ship’s crew have not enough time for training of overhaul. Ship may not have latest version of work card. Ship may not have special tool for measuring and machining.

For these reasons STX Engine recommend for our valuable customers to use our STX NON-STOP EXCHANGE SERVICE which have below benefits.

Reliable performance and life time Technical support Short down time on overhauls Improved operation for long TBO Low cost maintenance Budget planning Service report with data sheet and image

Service Parts

Cylinder Head Cylinder Liner Piston and Connecting Rod Cylinder Unit (L16/24, L21/31, L27/38) Turbocharger cartridge or complete Fuel pump Fuel valve Lubricating oil pump Fresh water pump Coolers

For more information, please contact our service team.

[email protected]

Your faithfully,

http://www.stxengine.co.kr Technical Information

l Information

◎ Part Sales Telephone : +82 55 280 2041 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Service Sales Telephone : +82 55 280 0595 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Warranty Service Telephone : +82 55 280 0577 Telefax : +82 55 280 2099 E-mail : [email protected]

Working concept of STX NON-STOP EXCHANGE SERVICE

One set of swing parts for one engine need for STX NON-STOP EXCHANGE SERVICE.

Low cost maintenance

Onboard overhaul

Delivery of swing parts

Off landing swing parts

Recondition in workshop

STX Engine carry out reconditioning of major

components with modern facility

STX Engine provide professional team for onboard

exchange job according to maintenance program

Unloading Major components

to STX Engine workshop

http://www.stxengine.co.kr Technical Information

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◎ Part Sales Telephone : +82 55 280 2041 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Service Sales Telephone : +82 55 280 0595 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Warranty Service Telephone : +82 55 280 0577 Telefax : +82 55 280 2099 E-mail : [email protected]

SERVICE SCOPE

1. Cylinder Head

Before cleaning After cleaning Liquid penatration test

Liquid penatration test Rockerarm bush inside measuring Rockerarm shaft outside

measuring

Valve stem outside measuring Cylinder head bottom seat

lapping Hyd test

Hyd test 10 bar, 1 hour Valve spinding grinding Valve seat grinding

Fuel injection valve Fuel injection valve pressure test Valve contact check

http://www.stxengine.co.kr Technical Information

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◎ Part Sales Telephone : +82 55 280 2041 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Service Sales Telephone : +82 55 280 0595 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Warranty Service Telephone : +82 55 280 0577 Telefax : +82 55 280 2099 E-mail : [email protected]

Rotator check Valve guide inside measuring Reaming after install

new valve guide

Safety valve cleaing and

inspection Indicaotr valve cleaing and

inspection Protect from corrosion

We recommend machining valve spindle and valve seat instead of lapping.

We recommend valve guide reaming after install for prevent accident due to valve sticking

http://www.stxengine.co.kr Technical Information

l Information

◎ Part Sales Telephone : +82 55 280 2041 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Service Sales Telephone : +82 55 280 0595 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Warranty Service Telephone : +82 55 280 0577 Telefax : +82 55 280 2099 E-mail : [email protected]

2. Cylinder Liner

Matching surfaces lapping Matching surfaces lapping

Honing machine

After honing Cylinder liner inside measuring Liquid penatration test

Protect from corrosion Cylinder liner packing

3. Piston and Connecting Rod

Piston ring groove clearance

measuring Con-rod big end ovalness

measuring Con-rod bush inside measuring

http://www.stxengine.co.kr Technical Information

l Information

◎ Part Sales Telephone : +82 55 280 2041 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Service Sales Telephone : +82 55 280 0595 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Warranty Service Telephone : +82 55 280 0577 Telefax : +82 55 280 2099 E-mail : [email protected]

Piston pin outside measuring Liquid penatration test Serration contact check

Liquid penatration test Liquid penatration test

4. Cylinder unit (L16/24, L21/31, L27/38)

5. Turbocharger

Before cleaning turbine rotor Before claeing compressor wheel Before cleaning nozzle ring

After cleaning turbine rotor After cleaning compressor wheel After cleaning nozzle ring

http://www.stxengine.co.kr Technical Information

l Information

◎ Part Sales Telephone : +82 55 280 2041 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Service Sales Telephone : +82 55 280 0595 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Warranty Service Telephone : +82 55 280 0577 Telefax : +82 55 280 2099 E-mail : [email protected]

Turbine side labyrinth ring

measuring Turbine side rotor bearing seat

measuring Bearing side rotor bearing seat

measuring

Rotor shaft deflection measuring Bearing side labyrinth ring

measuring Bearing bush measuring

Turbine side beairng sleeve

measuring Bearing side sleeve measuring Locating bearing measuring

Measuring sealing cover Liquid penatration test Axial clearance measuring

Ballancing test Ballancing test

http://www.stxengine.co.kr Technical Information

l Information

◎ Part Sales Telephone : +82 55 280 2041 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Service Sales Telephone : +82 55 280 0595 Telefax : +82 55 280 0826 E-mail : [email protected]

◎ Warranty Service Telephone : +82 55 280 0577 Telefax : +82 55 280 2099 E-mail : [email protected]

Global Network

STX Engine supplying 4 service centers to cover major calling routes and these 4 service networks can provide onboard and delivery service.

Reference

L32/40 L27/38 L32/40, L27/38