Maintenance work on the superstructure
8.18 Other maintenance work
8 - 130 3 302 577 en Maintenance manual
GMK7450
16.08.2018
Spraying
• Make sure that you do not spray running
surfaces. There is a risk of slipping!
• Spray the corrosion protection with a spray
gun aimed only at the pumps, valve blocks,
screw connections, pipes, hoses of the
hydraulic system of the superstructure:
– At the derricking cylinders (1),
– On the
slewing duct (2),
– On the hoists (3),
– On the slewing gears (4).
• Clean surfaces sprayed by accident immedi-
ately with water.
• Let the corrosion protection dry for one hour.
• Check that a transparent waxy protective film has covered the entire
surface.
G
Risk of injury to the eyes!
While working with the spray extension you could be hit by the spray jet or
spray droplets.
Wear protective goggles, protective clothing and gloves.
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