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Working Card

Water Washing of Turbine Side

512-15.00

Page 1 (2)

Edition 01H

 

 

 

 

 

 

 

L23/30H

08028-0D/H5250/94.08.12

Safety precautions:

Stopped engine

Shut-off starting air

Shut-off cooling water

Shut-off fuel oil

Shut-off cooling oil

Stopped lub. oil circul.

Description:

Water washing of turbine side, cleaning with engine in service.

Starting position:

Related procedure:

Manpower:

 

 

 

Working time

:

1/2

hour

Capacity

:

1

man

Data:

 

 

 

Data for pressure and tolerance

(Page 500.35)

Data for torque moment

(Page 500.40)

Declaration of weight

(Page 500.45)

Special tools:

Plate no

Item no

Note

Hand tools:

Replacement and wearing parts:

Plate no.

Item no.

Qty. /

See the special instruction for turbocharger.

91.04 - ES0S

512-15.00

Water Washing of Turbine Side

Working Card

Edition 01H

Page 2 (2)

 

 

 

 

 

L23/30H

Cleaning Procedure.

1)Adjust the engine load to approx. 20 % and let the engine stabilize for 10 min.

2)Open the drain cock at the turbocharger outlet and check for free passage, see fig 1.

3-way cock

Plate with cleaning instruction

Manoeuvering valve

Regulating valve

Cleaning water inlet

Drain cock

Fig 1. Arrangement for water washing.

3)Turn the 3-way cock to position 2 "Open", see fig. 2 and check for free passage. If ok turn to the water wash position 3 "Wash".

4)Connect the water supply to the water wash system.

5)Activate the manoeuvring valve, see fig 1.

Then open the regulating valve and adjust the water flow until the drain flow is approx. 0,25 l/min.

6)Continue the water washing 5 - 10 min. or until the drain water is free of particles.

7)Release the manoeuvring valve and disconnect the water supply.

Turn the 3-way cock to position 1, "Closed" and check that the water drain flow has stopped.

8)Continue at this load at least 5 min. before increasing the load to the normal condition.

9)After the water washing, the engine should run for at least 1 hour before stop.

Note: The regulating valve has to be opened slowly.

The manoeuvring valve must not be locked in open position.

The water injection time mentioned in item 6 must be not exceeded.

For water washing of turbine side, see also description for water washing.

Fig 2. 3-way cock.

08028-0D/H5250/94.08.12

91.04 - ES0S

Plate

Page 1 (2)

Charging Air Cooler - Freshwater

51201-04H

 

 

5L23/30H-720/750 RPM 6L23/30H-720/750 RPM

08028-0D/H5250/94.08.12

97.06 - ES0S

51201-04H

 

Charging Air Cooler - Freshwater

 

Plate

 

 

Page 2 (2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5L23/30H-720/750 RPM

 

 

 

 

 

 

 

 

 

 

 

6L23/30H-720/750 RPM

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

Designation

Benævnelse

 

Item

 

 

 

Designation

Benævnelse

 

 

 

 

 

 

No.

Qty.

 

No.

 

Qty.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

017

1/K

Crossmember

Travers

 

 

 

 

 

 

 

 

 

029

1/K

Crossmember

Travers

 

 

 

 

 

 

 

 

 

030

2/K

Pipe

 

Rør

 

 

 

 

 

 

 

 

 

042

1/K

Cooler block

Kølerblok

 

 

 

 

 

 

 

 

 

054

1/K

Gasket end cover

Pakning endedæksel

 

 

 

 

 

 

 

 

 

066

4/K

Plug screw

Propskrue

 

 

 

 

 

 

 

 

 

078

4/K

Cu-washer

Cu-skive

 

 

 

 

 

 

 

 

 

091

1/K

End cover

 

Endedæksel

 

 

 

 

 

 

 

 

 

101

4/K

Nut

 

Møtrik

 

 

 

 

 

 

 

 

 

113

8/K

Screw

 

Skrue

 

 

 

 

 

 

 

 

 

125

1/K

Top plate

 

Topplade

 

 

 

 

 

 

 

 

 

137

1/K

Gasket reversing

Pakning vendekammer

 

 

 

 

 

 

 

 

 

 

 

 

cover

 

 

 

 

 

 

 

 

 

 

 

149

1/K

Reversing cover

Vendekammer

 

 

 

 

 

 

 

 

 

150

29/K

Screw

 

Skrue

 

 

 

 

 

 

 

 

 

174

3/K

Screw

 

Skrue

 

 

 

 

 

 

 

 

 

186

3/K

Cu-washer

Cu-skive

 

 

 

 

 

 

 

 

 

198

5/K

Screw

 

Skrue

 

 

 

 

 

 

 

 

 

208

1/K

Bottom plate

Bundplade

 

 

 

 

 

 

 

 

 

221

8/K

Screw

 

Skrue

 

 

 

 

 

 

 

 

 

233

1/K

O-ring

 

O-ring

 

 

 

 

 

 

 

 

 

257

1/K

Gasket

 

Pakning

 

 

 

 

 

 

 

 

 

269

1/K

Ring

 

Ring

 

 

 

 

 

 

 

 

 

270

1/K

Drain pipe for WMC

Drænrør for WMC

 

 

 

 

 

 

 

 

 

282

22/K

Screw

 

Skrue

 

 

 

 

 

 

 

 

 

294

1/K

Water mist catcher

Vandudskiller

 

 

 

 

 

 

 

 

 

304

1/E

Charging

air cooler,

Ladeluftkøler, komplet,

 

 

 

 

 

 

 

 

 

 

 

 

complete,

incl. item

inkl. item 017, 029, 030,

 

 

 

 

 

 

 

 

 

 

 

 

017, 029, 030, 042, 054,

042, 054, 066, 078, 091,

 

 

 

 

 

 

 

 

 

 

 

 

066, 078, 091, 101, 113,

101, 113, 125, 137, 149,

 

 

 

 

 

 

 

 

 

 

 

 

125, 137, 149, 150, 174,

150, 174, 186, 198, 208,

 

 

 

 

 

 

 

 

 

 

 

 

186, 198, 208, 221, 233,

221, 233, 269, 270 og

 

 

 

 

 

 

 

 

 

 

 

 

269, 270 and 294

294

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

When ordering spare parts, see also page 500.50.

Ved bestilling af reservedele, se også side 500.50.

*

= Only available as part of a spare parts kit.

*

=

Kun tilgængelig som en del af et reservedelssæt.

Qty./E

=

Qty./Engine.

Antal/E =

Antal/Motor

Qty./K

=

Cooler

Antal/K =

Køler

08028-0D/H5250/94.08.12

97.06 - ES0S

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