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WinGD WARTSILA RT-flex58T-D User Manual

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RT-flex58T-D
Maintenance Manual
“Marine” Version 2
Supply Unit Aft End
Vessel:
Type:
Engine No.:
Document ID: DBAC351676
Winterthur Gas & Diesel Ltd. 24hrs Support:
Schützenstrasse 13 Wärtsilä Services Switzerland Ltd.
CH-8400 Winterthur Zürcherstrasse 12
Switzerland CH 8400 Winterthur
Switzerland
+41 52 262 80 10
technicalsupport.chts@wartsila.com

Table of Contents

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WinGD WARTSILA RT-flex58T-D Specifications

General IconGeneral
BrandWinGD
ModelWARTSILA RT-flex58T-D
CategoryEngine
LanguageEnglish

Summary

Wärtsilä RT-flex58T-D Maintenance Manual

Supply Unit Aft End

Specifies the 'Aft End' configuration of the Supply Unit for this maintenance manual.

Document ID: DBAC351676

Unique identifier for this specific maintenance document.

Group 0: General Information

For Particular Attention

Highlights critical points and warnings for users of the manual.

Preface

Introduces the purpose, scope, and intended audience of the manual.

General Guidelines for Maintenance

Outlines essential safety precautions and general recommendations for performing maintenance work.

General Guidelines for Lifting Tools

Provides guidance on the safe use of lifting tools, including slings, span-sets, and eye bolts.

Group 1: Bedplate and Tie Rod

Main Bearing

Details procedures for loosening, tensioning, removal, and fitting of main bearings.

Thrust Bearing

Covers procedures for checking axial clearance and fitting thrust bearing pads.

Tie Rod

Describes checking the pre-tension and tensioning of tie rods.

Group 2: Cylinder Liner and Cylinder Cover

Cylinder Liner

Details procedures for measuring bore wear, removal, fitting, and re-dressing.

Cylinder Cover

Covers removal, fitting, and machining of sealing faces for cylinder covers.

Exhaust Valve

Provides instructions for removal, fitting, dismantling, and grinding of exhaust valves.

Group 3: Crankshaft, Connecting Rod and Piston

Crankshaft

Details procedures for measuring crank deflection and judging measurements.

Connecting Rod

Covers loosening, tensioning, inspection, removal, and fitting of connecting rod components.

Piston

Provides procedures for loosening, tensioning, removal, fitting, and leak testing of pistons.

Piston Rings

Guides on checking wear of piston rings and grooves, and lifetime calculation.

Group 4: Driving Wheels and Shut-off Valve for Starting Air

Driving Wheels

Details checking clearances, condition of teeth, and replacement of gear wheels.

Shut-off Valve for Starting Air

Covers cleaning, function check, and procedures for manual and automatic operation.

Group 5: Supply Unit, Injection and Exhaust Valve Control

Supply Unit

Covers removal, fitting, lubrication, and application of torque amplifier for the supply unit.

Fuel Pump

Provides detailed procedures for dismantling, assembling, and fitting of the fuel pump.

Injection Valve

Details checking, judging, dismantling, assembling, adjusting, and protecting injection valves.

Group 6: Scavenge Air Receiver and Auxiliary Blower

Scavenge Air Receiver

Guides on checking air flaps and cleaning the scavenge air receiver.

Auxiliary Blower

Covers maintenance procedures including removal, dismantling, and fitting.

Scavenge Air Cooler

Details cleaning methods (water side) and removal/fitting of tube stacks.

Group 7: Cylinder Lubrication

Lubricating Pump CLU4−C

Covers checking gas pre-charge pressure and refilling the accumulator.

Group 8: Piping

HP Servo Oil Pipe

Provides procedures for removing, fitting, and regrinding sealing faces.

Hydraulic Pipe for Exhaust Valve Drive

Covers removal, fitting, and regrinding of sealing faces for hydraulic pipes.

HP Pipe to Injection Valve

Details procedures for removing, fitting, and regrinding sealing faces of HP pipes.

HP Fuel Pipe

Covers procedures for removing, fitting, and regrinding sealing faces of HP fuel pipes.

Group 9: Crank Angle Sensor Unit, Tools

Crank Angle Sensor Unit

Details dismantling, assembling, adjusting, and checks for the CAS unit.

Hydraulic Pre-tensioning Jacks

Covers storage, servicing, maintenance, and general application instructions.

Tool List

Lists standard tools, recommended special tools, and tools available on loan.

Tools

Standard Tools

Lists general tools required for engine erection and maintenance.

Recommended Special Tools

Lists specialized tools that improve ease and efficiency of maintenance tasks.

Special Tools Obtainable on Loan

Details tools available for loan for transportation and erection purposes.

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