2-10 BA 50Z3/6003 en – Edition 4.3 * * 5003b210.fm
Safety instructions
2.13 Safety instructions for maintenance
• Avoid any operational mode that might be prejudicial to safety.
• Observe the adjustment, maintenance and inspection activities and intervals set forth in
the Operator’s Manual, including information on the replacement of parts/partial
equipment.
These activities may be performed only by a Wacker Neuson workshop.
• The machine may not be serviced, repaired or test-driven by unauthorized personnel.
• Brief operating personnel/user before beginning special operations and maintenance
work. Appoint someone to supervise the activities.
• In any work concerning the operation, conversion or adjustment of the machine and its
safety-oriented devices, or any work related to maintenance, inspection and repair,
observe the start-up and shut-down procedures set forth in the Operator’s Manual, and
the information on maintenance work.
• If required, secure the maintenance area appropriately.
• Prior to performing service, maintenance and repair work, attach warning labels, such
as “Repair work – do not start machine!”, to the ignition lock or to the control elements.
Remove the ignition key.
• Perform service, maintenance and repair work only if
• the machine is positioned on firm and level ground
• all hydraulically movable attachments and working equipment have been lowered to
the ground
• the control lever base is raised
• the engine is stopped
• the ignition key is removed and
• the machine has been secured against unintentional movement.
• Should maintenance or repair be inevitable with the engine running:
• Only work in groups of two.
• Both persons must be authorized for the operation of the machine.
• One person must be seated on the seat and maintain visual contact with the other
person.
• Observe the specific safety instructions in the work manual.
• Keep a safe distance from all rotating and moving parts, for example fan blades, V-
belt drives, fans etc.
• Prior to performing assembly work on the machine, ensure that no movable parts will
roll away or start moving.
• To avoid the risk of accidents, parts and large assemblies being moved for replacement
purposes must be carefully attached and secured to lifting gear.
Use only suitable lifting gear and suspension systems in a technically perfect state with
adequate load-bearing capacity.
Stay clear of suspended loads.
• Have loads fastened and crane operators guided by experienced persons only.
The person guiding the operator must be within sight or sound of him.
• Always use specially designed or otherwise safety-oriented ladders and working
platforms to perform overhead assembly work.
Do not use machine parts or attachments as a climbing aid.
Wear a safety harness when performing elevated maintenance work.
Keep all handles, steps, handrails, platforms, landings and ladders free from dirt, snow
and ice.
• Clean the machine, especially connections and threaded unions, of any traces of oil,
fuel or preservatives before performing maintenance/repair work.
Do not use aggressive detergents.
Use lint-free cleaning rags.
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