Volvo 780 Owner's Manual page 87

1989 Volvo 780
Warranty.
If necessary to touch-up the rustproofing, this should be done immediately to prevent moisture
penetration. Wash and dry the car thoroughly before touching up. Use spray-on or brush-on rustproofing
compounds.
There are two different types of rustproofing available:
a. thin (transparent) for visible parts.
b. thick, for parts on the underbody and wheel housing which experience most wear.
Parts of the car which need to be touched up and the recommended rustproofing compound are:
visible welded seams and panel seams-(thin)
underbody and wheel housings-(thick)
door hinges-(thin)
hood hinges and locks-(thin)
After completion of all work on the vehicle, remove excess rustproofing compound with a cloth soaked
in kerosene.
The sheet metal surfaces of the engine compartment are protected by a transparent wax-based
rustproofing compound . The compound withstands normal washings without detoriation.
Mineral based solvents will, however, dissolve the compound, especially so if they contain emulgators.
In such cases the wax protection should be renewed.
pg. 84 Paint touch-up
Paint touch-up
Paint damage requires immediate attention to avoid rusting. Make it a habit to check the finish regularly;
when washing the car for instance. Touch up if necessary.
Paint repairs require special equipment and skill. Contact your Volvo dealer for any extensive damages.
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