Manitowoc Grove GMK 4100L-1, Maintenance Manual

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General instructions
1.4 Instructions regarding the electronic controls
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GMK 4100L-1
2
5
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1.
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6
•
Cleanliness is imperative when handling grease for the central lubrication
system. Do not remove the caps from the filling hole and grease gun until
immediately before refilling the grease.
•
Check fastening and retaining elements (nuts, bolts, lock washers etc.)
before re-using them and replace them if necessary.
Torques can be found in Sections p. 10 - 1 and p. 10 - 2.
The training centre at our factory offers specialised training programmes
for your qualified personnel.
Please contact
Manitowoc Crane Care
.
The vehicle must meet all current regulations applicable to it before
being put into operation and driven on public roads.
1.4 Instructions regarding the electronic controls
The electronic controls are generally designed for a service life of 10 years.
In terms of use, the control system's service life can be estimated based
on the following limiting factors:
– The service life of the EEPROM allows 10
6
accesses. Data is retained
for 10 years.
– Some conventional capacitors in the control system have a service life
of 10 years.
These devices must be serviced or replaced by
Manitowoc Crane Care
before
one of these limits is reached.
1.5
Safety instructions for welding work
To avoid damage, especially to electronic parts, there are certain measures
you must take before doing any welding work. You should therefore always
consult
Manitowoc Crane Care
before any welding work.
All welding work (especially on load carrying members) may only be
performed by qualified professional personnel with the prior written
permission from
Manitowoc Crane Group Germany GmbH .