C70 Coupe L5-2.3L Turbo VIN 53 B5234T3 (2001)
Spray Terokal-150 thinly on both the in- and outside.
Air 15-20 minutes.
Bonding
Use reinforcing plates for cracks. Plastic of the same material as the component may be used instead of metal as a reinforcement.
Lay the reinforcement weave on the inside of the damage and spread the adhesive evenly.
Let the adhesive cure
Use an IR-unit to accelerate adhesive curing (60-70°C (140-158°F), 15-40 minutes).
Note the risk of overheating
For faster treatment the damaged area can be cooled with water.
Apply Terokal
Apply Terokal-9225 on the outside of the damage and spread the adhesive.
Repeat the heat treatment as above ( Let the adhesive cure).
Cool the component
Cool the component to room temperature (can be done with cold water).
Sand off excess adhesive.
Clean all grinding dust from the component.
Spray with Terokal-150
Spray the damaged area Terokal-150.
Air 5-10 minutes.
Painted surfaces should be further treated according to the paint manufacturers directions.
Structured surfaces can be repaired with Terotex Super 3000 mixed with a hardener and paint (2p paint repair system).
Blasting
Blasting
General about sand blasting
All corrosion on the panel must be removed before painting. Sand blasting is a very good way of achieving this especially for deep rust damage.
During sand blasting aluminum oxide is sprayed with a very high pressure onto the damaged area which gives a bare metal area.
The advantages of sand blasting are that areas that are otherwise difficult to access can be reached and that there is a smooth transition between metal
and paint. Sand blasted surfaces also provide a good base for both tin filler and painting.
Volvo stocks a complete sand blasting unit (9986410-0), with a number of different nozzles.