Safety instructions, Signs on the machine

in accordance with EN474-5:2006+A3:2013. The appropriate operating weight set for the tip over protective structure can be found on the information sign in the

Note

The determined operating weight can be f (in forward right travel direction).

When working tools and attachments are fitted, make sure that the total weight of the machine is less than the weight for which the tip over protective structure has been certified. With a higher operation weight, there is no protection against tipping over.

Avoiding accidents total weight certified for the tip over protective structure being exceeded: incidents:

Avoiding injuries will only protect the operator if the safety belt is fastened. s cab, for example installation of area. Loose objects must be stored securely.

Roll-over protective structure (ROPS)

protection in the event of the machine rolling over, up to a certain operating weight, in accordance with ISO 12117-2:2008. The appropriate operating weight set for the roll-over protective structur cab.

Note

The determined operating weight can be f (in forward right travel direction).

When working tools and attachments are fitted, make sure that the total weight of the machine is less than the weight for which the roll-over protective structure has been certified. With a higher operation weight, protection is only provided against tipping over.

Avoiding accidents

total weight certified for the roll-over protective structure being exceeded: incidents:

Avoiding injuries

structure of the operator if the safety belt is fastened. cab, for example installation of area. Loose objects must be stored securely.

Protective devices (FOPS and Frontguard)

r offers a range of optional protection systems for the operator in accordance with ISO 10262.

cab roff and front is bolted onto the uppercarriage, representing an independent protection system. cab roof and windscreen is bolted onto of the protective system.

incidents:

2.4Servicing the machine safely

General safety instructions

carried out by specially trained personnel.

or intervals given in the operating instructions for repeat tests / inspections. It is imperative that a suitably equipped workshop is available in order to carry out maintenance work.

e given at the end of these operating instructions defines precisely who is required / permitted to carry out what work. Jobs listed as daily / weekly work may be carried out by the machine's driver or maintenance personnel when they have received appropriate instruction. The remaining work may only be carried out by specialist personnel with appropriate training.

he technical requirements determined by the manufacturer. Original replacement parts are always guaranteed to meet these criteria.

wearing of rings, wrist watches, ties, scarves, open jackets, baggy clothing etc... There is a risk of injury from, for example, getting caught up or being drawn in. Protective goggles, safety helmets, safety shoes and gloves, reflective vests and ear protection etc. are required for specific jobs.

oximity of the diesel engine while the diesel engine is running.

Persons with pacemakers should not approach within 20 cm of the running diesel engine. Do not touch voltage-carrying parts on the electrical connection of the individual solenoid injection pumps (Unit Pumps UP) while the diesel engine is running.

maintenance work.

repair work. Designate persons in charge of supervision. the operating instructions, carry out all maintenance work on the machine on level, firm ground with the working equipment set aside and the engine switched off.

every maintenance locations on the uppercarriage, is when the uppercarriage is aligned with the undercarriage so that the sprockets locate at the back-end. The ladder situated on the undercarriage only corresponds with the vator is in this configuration. hut off the main battery switch.

counterweight must be replaced after every removal. d during set-up, maintenance and repair work, they must be immediately reinstalled and checked at the end of the work.

rly visible position on the starting lock. Pull out the start key and shut off the main battery switch.

areas. Before operating these units, check ventilation. applicable local regulations.

Cleaning

the machine before starting maintenance or repair work and pay particular attention to connections and screw fittings. Do not use aggressive cleaning products and use lint-free cleaning cloths.

ts or steam jet devices to clean the machine for the first two months after initial set-up of the machine (or after repainting).

ds to clean the machine.

other cleaning materials: water or steam entering the bearing points. or steam may not be permitted to enter. Electric motors, electrical components, control boxes, plug connections and air filters are particularly at risk.

and fire extinguishers of the engine come into contact with hot cleaning products during cleaning work. The fire extinguisher could start.

observe following recommendations : lower than 20 inches use neutral cleaning agents such as customary car shampoos diluted to 2 or 3 percent maximum lines for leakage, loosened connections, chafing and damage. water or cleaning products that may have entered.

Sight field

reinstalled and correctly adjusted before the initial set-up of the machine.

ly the nearness area of the machine, during operation or when travelling.

to check the rear side of the machine; on some machines, this mirror is replaced or completed with a camera.

ange on the machine, the sight condtions must be maintained. These conditions must otherwise be checked according to ISO 5006.

e dangers due to a restricted sight field are minimized, particularly for machines with an operating weight which is superior to 40 tons.

Crack testing

operated carefully, there is a possibility of individual cases of overloading occurring, which could lead to cracks or loose connections. The machine should therefore be checked regularly for cracks, loose connections or other visible damage to maintain operational safety.

and cleaned regularly.

maintenance plan: supported, on firm, horizontal substrate, with the equipment in longitudinal and cross direction for variable loads. Current accident prevention regulations must be adhered to. ken when testing load-bearing components, particularly: the lower rim bearing support and tower and ball rim bearing. cylinder, the upper rim bearing support, the cab mount and the mount for swing gear and ballast. equipment, e.g. the boom, stay, quick change adaptor, and bucket. s and bolt connections, steps, ladders and mounting elements. sually. If a crack is suspected, the dye penetration test should be carried out as a crack test on areas which do not have good visibility, such as the rim bearing support, in order to increase testing safety. parts of the earth-moving machinery, loading devices and transport devices may only be carried out by trained specialist personnel and only in accordance with the accepted rules of welding engineering. In case of doubt, contact the LIEBHERR customer support service to discuss suitable remedies.

Welding, drilling, firing and grinding work

rule is neglected, the warranty is voided. and grinding work on the machine with express authorization. Clean dust and combustible materials off the machine and its surrounding areas before welding, drilling, firing or grinding. Ensure adequate ventilation. Risk of fire or explosion.

remove the negative terminal first and reconnect it last. be done on components which may contain inflammable gases (welded counterweight, components must be previously and sufficiently ventilated with pressurized air to avoid all fire or explosion hazard e as close as possible to the welding point, so the welding current will not run through the swing ring, joints, gears, bushings, rubber parts and seals

Process materials

her chemical substances, observe the appropriate current safety regulations for the product.

ement parts are disposed of in a safe and environmentally acceptable manner.

(Risk of burning and scalding).

Repair work

and which have sufficient load capacity. When replacing single parts and larger subassemblies, carefully secure them on lifting devices them so that they do not present a risk. Only use suitable and correctly functioning lifting devices and load take-up devices with adequate load capacity. Do not stand or work under swinging loads.

aged or do not have sufficient load carrying capacity. Wear work gloves when working with wire cables.

operator. The spotter must be positioned within the visual range of the operator or be in voice contact with him.

platforms which are appropriate for the job. Do not use machine parts as climbing devices if they are not designed for this purpose. When working at height, wear a harness to prevent falling. Ensure that all grips, steps, rails, platforms and ladders are free of dirt, snow and ice.

carefully, so that pneumatic cylinders do not hit their stops, because this could cause mechanical dammages.

teeth). Prevent metal touching metal when doing this. remove a track chain unless having previously totally released the pretension of the chain tensioning unit. securely supported with wooden beams. jeopardize stability and prevent metal touching metal while doing this. trained specialist personnel. connect the upper structure to the chassis using stop bolts. equipment.

ve gloves. A fine jet of liquid under pressure can penetrate the skin. tions before you have set aside the equipment, switched off the engine and depressurized the hydraulic system. After switching off the engine, with the start key in contact position and with the safety lever down into its lowest position, you must operate all pilot control devices (joystick and pedals) in all directions in order to reduce the actuating and dynamic