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Home >> Mercedes Benz >> 2007 >> C280 Base >> Repair and Diagnosis >> Collision >> Sealing & Corrosion Protection >> Body Sealing, Corrosion Protection -- 203 Chassis >> Testing & Repair >> Cavity preservation following repair work - AR97.20-P-1500PB

Cavity preservation following repair work - AR97.20-P-1500PB

MODEL 203.7 

Engine hood 

Fig 1: Identifying Cavity Preservation - Engine Hood - Model 203.7
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Front wheelhouse 

Fig 2: Identifying Cavity Preservation - Front Wheelhouse - Model 203.7
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Fig 3: Identifying Cavity Preservation - Longitudinal Member Left And Right Rear Wheelhouse - Model 203.7
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Illustrated on Model 203.0 

Longitudinal member left and right rear wheelhouse 

Fig 4: Identifying Cavity Preservation - Longitudinal Member Front End And Underbody - Illustrated On Model 203.0
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Illustrated on Model 203.0 

Longitudinal member front end and underbody 

Door 

Fig 5: Identifying Cavity Preservation - Door - Illustrated On Model 203.0
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Fig 6: Identifying Cavity Preservation - Cross Member Above Rear Axle And Tailgate - Model 203.7
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Cross member above rear axle and tailgate 

Openings for cavity preservation 

Fig 7: Identifying Openings For Cavity Preservation - Model 203.7
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Picture item, etc. Work instructions    
DANGER Risk of explosion  and poisoning  caused by solvent vapors and gasses. Risk of injury  to skin and eyes when handling anticorrosion agents. Never spray anticorrosion agents on flames or glowing hot objects and keep them well away from all potential sources of ignition. Use them only in well-ventilated rooms; wear respiratory protection. AS97.00-Z-0001-01A 
NOTES Notes on cavity preservation Model 124, 126, 129, 140, 170, 201, 202, 203, 208, 209, 210, 211, 215, 220, 230, 240, 463, 639, 671, 690.6, 901, 902, 903, 904, 905
MODEL WD1, WD2, WD3, WD6, WD741, XD1, XD2, XD3, XD4, XD5, XD6, XD7, YD1, YD2, YD3, YD4, YD5, YD6, YD7
AH97.20-P-0001-01B 
NOTES Apply wax preservation agent from inside in marked areas following sealing and paintwork, however, before performing assembly work IMPORTANT Insert spray hoses as far as possible into hollow cavities. Spray while inserting and pulling out slowly.  
  Apply repair preservation agent twice with a drying time of 5 minutes in between.
Ensure that the drain holes are not plugged following drying.
IMPORTANT The spraying hose should be stiff and the nozzles should spray at angle to the front and rear. The hollow cavities should be dry.
IMPORTANT The processing temperature should not be less than +15 °C.
Additional preservation measures may be required depending on the repair area deviating from the standard cavity preservation illustrated.
 
a, b, c Apply additional cavity preservation IMPORTANT When replacing B-pillar *WE58.40-Z-1006-08A 
REFER TO BASIC KNOWLEDGE Cavity preservation, general   GF98.00-P-2045A
REFER TO MAINTENANCE Processing instructions for cavity preservation agent   AP97.20-P-0640-01A 
REFER TO WORKSHOP EQUIPMENT   Cavity preservation gun Sata HRS no. 11072 *WE58.40-Z-1006-08A 
REFER TO AUXILIARY REPAIR MATERIALS   Preservation agent *BR00.45-Z-1003-05A 
WORKSHOP EQUIPMENT

WE58.40-Z-1006-08A Cavity preservation gun
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1003-05A Preservation agent A 000 986 72 70 05