Renewing The Corrosion Protection - Manitowoc GROVE GMK4090 Maintenance Manual

Maintenance work on the superstructure
8.14 Other maintenance work
8.14.6
Protective agent,
tools
Prerequisites
Check
Processing
instructions
8 - 84

Renewing the corrosion protection

Protective agent
Corrosion protection
– Spray gun with spray extension.
– Brush.
– Protective clothing, protective goggles.
– The superstructure has been thoroughly cleaned.
– The engine is not running and is secured against unauthorised use;
à
p. 2 - 3.
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 - 85.
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.
•
Observe the processing instructions for corrosion protection;
à
Processing instructions , p. 7 - 137.
3 302 649 en
M 12
GROVE part no.
03140192
Maintenance manual
GMK4090