When preserving hollow cavities we differentiate between:. |
A | Apply cavity preservation in crimped area from inside with hook probe. Apply cavity preservation with spraying hose and nozzle (spraying angle 360°) as far as possible into cavities. |
B | Moisten inside area, cavity and gaps uniformly with cavity preservation. |
P97.20-2542-01
Engine hood |
P97.20-2611-11
Liftgate |
P97.20-2612-11
Rear-end door, shown on model 246.2 |
P97.20-2600-11
Front fender |
P97.20-2615-11
Front door |
P97.20-2613-11
Rear door |
P97.20-2614-11
Front longitudinal member, shown on model 212.0 |
P97.20-2522-11
P97.20-2523-09
Upper front longitudinal member, A-pillar, B-pillar, C-pillar, D-pillar, side wall paneling and bottom side longitudinal member, shown on MODEL 212.0 |
P97.20-2616-09
Upper front longitudinal member, A-pillar, B-pillar, C-pillar, D-pillar, side wall paneling and bottom side longitudinal member, shown on model 218.9 |
Rear longitudinal member, shown on model 212.0 |
P97.20-2519-05
Rear end assembly, shown on model 212.0 |
P97.20-2520-11
P97.20-2521-09
Underbody, shown on model 212.0 |
Danger | Risk of explosion and poisoning caused by solvent vapors and gasses. Risk of injury to skin and eyes when working with anticorrosion agents | Never spray corrosion protection on flames or hot, glowing objects and keep them well away from all potential sources of ignition. Use them only in well-ventilated rooms; wear respiratory protection. | |
Notes on cavity preservation | |||
1 | Perform repair preservation | ||
| |||
| |||
Apply cavity sealant from inside in crosshatched areas following sealing and paintwork, however, before performing assembly work. Carry out repair preservation two times in a row with a flash-off time of 5 min between the processes. | |||
The spraying hose should be stiff and the nozzles should spray at angle to the front and rear. The cavities should be dry. | |||
Insert spray hoses as far as possible into hollow cavities. Spray while inserting and pulling out slowly. | |||
Cavity preservation (free of solvents), 1 liter | |||
2 | Remove cavity sealant from drain holes | 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 shown. |