Manitowoc Grove GMK 5200-1, Maintenance Manual

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Maintenance work on the carrier
7.20 Other maintenance work
0
9
.0
3.
201
8
Maintenance manual 3 302 746 en 7 - 147
GMK5200-1
7.20.6
Renewing the corrosion protection
Protective agent,
tools
– Spray gun with spray extension.
– Brush.
– Protective clothing, protective goggles.
Prerequisites – The undercarriage of the truck crane must be thoroughly cleaned.
– The truck crane must be raised on outriggers or parked over an inspection
pit.
– The engine must be switched off and secured against unauthorised use;
à
p. 2 - 3.
Check the
following At the factory, the underside of the carrier was sprayed with corrosion pro-
tection for the first time.
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:
– Processing temperature: above 10 °C (50 °F).
– Removability before drying: With water.
– Removability after drying: With solvent naphtha.
– Drying time: 1 hour.
s
M 12
Protective agent GROVE part no.
Corrosion protection 03140192