Wacker Neuson 28Z3, Руководство оператора

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OM 28Z3 US – Edition 2.0 * 28Z3b210.fm
2-9
Safety Information
Installation notes • Couple and uncouple hydraulic hoses/lines (hydraulic quick couplers) only if the engine
is stopped and the controls actuated to release the hydraulic pressure remaining in the
circuit. Follow the operating instructions for releasing the pressure.
• Operate the machine only if all protective devices for the attachments have been
installed and are functional, and if all brake, light and hydraulic connections have been
connected.
• If an optional attachment is installed, make sure that all lights and associated indicator
lights are installed and functional.
• The lock pin of the quick hitch attachment shall be visible at each end of the pin to
confirm that the attachment is securely locked in place. The operator shall perform a
check operation to confirm the latching integrity before operating at a production pace.
• Prior to fitting attachments to the stick (the mobile extension of the boom), secure the
control lever of the hydraulic control unit against unintentional movement. Raise the left
arm rest to avoid unintentional activation for the ISO/SAE operating mode. Avoid
actuating the right hand control if the alternative control mode is selected.
2.9 Transport and Towing
Towing The machine must be towed, loaded and transported according to the procedures
described within this Operator’s Manual. See section
see 3.19 Towing the track excavator
(page 34).
Transporting • The transporting vehicle must have sufficient load capacity and platform size to safely
transport the machine. Refer to section 6 of this manual to determine the physical
characteristics of the machine before loading and transporting.
• Use OSHA-approved straps, chains or cables to securely fastened the machine to the
surface of the transport.
• Use the tie down points provided on the load surface of the transport.
• Attach the tie down devices to the excavator at the designated tie down points.
• Confirm that the excavator tie down procedures will prevent sideways, forward,
rearward and upward motion of the excavator in the event the transport vehicle is
involved in an incident or sudden avoidance maneuver.
2.10 Safety Guidelines for Maintenance
General maintenance notes • Adhere to prescribed intervals or those specified in this Operator’s Manual for routine
checks/inspections and maintenance work.
• For inspection and maintenance work, ensure that all tools and workshop equipment
are capable of performing the tasks prescribed. Do not use malfunctioning or broken
tools. Use certified measuring devices that are routinely calibrated for accuracy (torque
wrench, pressure gauge, ammeter, etc.).
• Replace hydraulic hoses within stipulated and appropriate intervals even if no safety-
relevant defects have been detected.
• Recycle scrapped parts and drained fluids according to environmental and hazardous
material requirements. To avoid fire and health hazards, dispose of soiled shop towels
by approved methods.
• Always tighten any screws, electrical connections, or hose connections that may have
been loosened during maintenance.
• Upon completion of the maintenance and repair work, immediately refit and check any
safety devices removed for set-up or maintenance purposes.