Polishing And Waxing - Volvo FM Handbook

Maintenance 517
method, you could try to remove carefully with a
brush or sponge and with cleaning agents of the type
that is best suitable for the particular type of dirt. You
risk scratching the paintwork using brush washers
without first carefully washing with a high-pressure
washer or by using brush washers that are badly
maintained (worn, dirty brushes etc.)
Washing agents, general: Different cleaning agents are
recommended for different types of dirt. Always
follow the manufacturer's recommendations with
regard to area of use, dosage and maximum
temperature. Avoid allowing chemicals to dry on the
paintwork.
Cleaning agents: Avoid using strong alkaline agents
(pH >12). Do not wash the vehicle in direct sunlight.
Flush generously with cold water before chemicals are
applied if the temperature is above 30 °C. Wash
smaller areas and flush clean to avoid long exposure
times or the chemicals drying in.

Polishing and waxing

Painted surfaces
After a time, the paintwork can loose its lustre. You
can delay this process by waxing the cab regularly. If
the cab paint surface becomes mat, use a mild polish.
Follow the product manufacturers recommendations
and general guidelines. First wash the vehicle
according to the above and allow to dry. Then use a
polishing agent or deep cleansing agent with only a
small amount of abrasive components. Wax with a
liquid wax. Use only clean cloths/rags, etc. Work
across the paintwork with mild pressure.
Chrome plated parts
First wash the chrome with the same agent used for the
rest of the cab. Use concentrated washer liquid to
remove any film. The chrome can then be waxed with
the same wax as the rest of the cab. Never use cleaning
agents containing abrasives on chrome parts.