Manitowoc GROVE GMK6400

Maintenance work on the superstructure
8.15 Other maintenance work
16.11.2018
Maintenance manual 3 302 756 en 8 - 105
GMK6400
8.15.6 Renewing the corrosion protection
Protective agent,
tools
– Spray gun with spray extension.
–Brush.
– Protective clothing, protective goggles.
Prerequisites – The superstructure has been thoroughly cleaned.
– The engine must not be running and must be secured against unauthor-
ised use; à p. 2 - 3.
Checks Some particular parts of the superstructure were sprayed for corrosion
protection for the first time in the factory itself.
These are pumps, valve blocks, controls and fittings, pipes, screw connec-
tions, hose fittings of the hydraulic system of the superstructure;
à p. 8 - 106.
The corrosion protection is solvent-free and is water soluble while being
sprayed on. A transparent, waxy, protective film is formed after a drying
time of one hour.
• Check the condition of the original protective film.
• If required, remove any rust and touch up the paintwork before you spray
on a new protective film.
Processing
instructions
• Observe the processing instructions for corrosion protection;
à Processing instructions, p. 7 - 135.
s
M 12
Protective agent GROVE part no.
Corrosion protection 03140192