Atlas Copco RH 571 Manuel D'instructions page 21

RH 571, 572, 658
Tightening torque
A
RH 571-5L/LS, RH 572E
Side bolt nut, 90 Nm (66 ft.lbf)
A.
A
RH 658L/LS
Side bolt nut, 125 Nm (92 ft.lbf )
A.
Damage patterns
Worn or broken parts must always be studied
carefully before they are replaced. They can give
important information about the condition of the drill
and about the way it is used and maintained.
Problem
Steel parts are a bluish colour
Steel parts have small almost
microscopic fissures on the
wear surfaces
Irregular cavities on the surface
of bronze parts
Cutting marks
© 2012 Atlas Copco Construction Tools AB | No. 9800 0970 90b | 2012-08-13
Original instructions
Cause
The parts have been subjected
to excessive heat. This can be
caused by insufficient
lubrication or idling
See above
See above
Secondary damage
Dirt inside the drill
Interior misalignment due to
uneven tension of the side
bolts
Safety and operating instructions
Storage
Always oil the rock drill well, before you put it into
●
storage.
● Always store the machine in a clean and dry place.
Make sure that no foreign matter enters the
●
machine.
Protect the chuck using the plastic plug provided
●
with the machine. Alternatively, use a wooden plug
or a clean piece of cotton waste.
● In the case of long-term storage, pour a quantity
of oil directly into the rock-drill's air intake and then
turn on the air briefly. This will protect the machine
from corrosion.
Disposal
A used machine must be treated and disposed of in
such a way that the greatest possible portion of the
material can be recycled and any negative influence
on the environment is kept as low as possible, and
in respect to local restrictions.
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