9.2 Fitting the cover plate


NOTE

The cover plate (material: General structural steel, in accordance with DIN EN 10025-2) must be produced in-house according to the drawing.

Cover plate dimensions [mm]

Type
B1
B2
B3
B4
B5
B6
B7
B8
TPL 65
13
325
30
30
8
10
6
70
TPL 69
385
8
10
84

Fitting the cover plate

NOTE

These operations must be carried out as described in the chapter Disassembly and assembly.


- Removing cartridge group

CAUTION

Shut off the supply of lubricating oil to the turbocharger.

Further measures and information for operation with a turbocharger with cover plate in 4-stroke engines
4-stroke engine with one turbocharger
No further measures are necessary. The engine can be operated as naturally aspirated engine according to the instructions of the manufacturer.
4-stroke engine with several turbochargers
Separate receivers
No further measures are necessary on engines with separate air and exhaust receivers. The engine can be operated as naturally aspirated engine according to the instructions of the manufacturer.

Common Receivers
The air line must be blocked on the engine side, since the undamaged turbochargers develop a receiver pressure.

CAUTION

The engine can be operated according to the instructions of the engine manufacturer. Attention must be paid to the speed of the undamaged turbocharger in all cases. Rotating speed limit nBmax as indicated on the rating plate must not be exceeded.

          1. Purpose of the manual
          2. Layout and function
          3. Correct use of the turbocharger
          4. Essential information
          5. Abbreviations and symbols
          6. Turbocharger rating plate
          1. Basic safety instructions
          2. General safety instructions
          3. Special safety instructions
          4. Safety instructions and hazard protection
          5. Warnings on the turbocharger
          1. Oil supply
          2. Inspection work
          3. Putting into operation after laying up
          1. Servicing work
          2. Monitoring
          3. Emergency mode TPL..VA
          4. Surging of turbocharger
          5. Contact with rotating parts
          6. Shutting the engine down
          1. Foreword to MaintenanceServicing work
          2. Cleaning the filter silencer
          3. Cleaning the compressor during operation
          4. Cleaning turbines and guide blades in operation
          1. Possible remedies for failures
          1. Turbocharger weights
          2. Remove the turbocharger
          3. Installing the turbocharger
          1. Module weights
          2. Remove filter silencer/air suction branch and compressor casing
          3. Removing cartridge group
          4. Axial clearance
          5. Disassembling and assembling the turbine diffuser
          6. Dismantle the VTG unit together with the gas inlet casing
          7. Installing the VTG unit and gas inlet casing
          8. Installing the cartridge group
          9. Install filter silencer/air suction branch and compressor casing
          10. Table of tightening torques
          1. Possibilities for emergency repair
          2. Fitting the cover plate
          3. Blocking the inlets and outlets
          4. Bypass the turbocharger
          1. Taking out of operation for up to 12 months
          2. Taking out of operation for more than 12 months
          1. Ordering spare parts
          2. Directory of part numbers
          3. General view of turbocharger
          4. General view of cartridge group
          5. General view of VTG unit



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