LAMBORGHINI R3 EVO 85 - 0.1.3 Precautions to use during performance of the work

0-3
INTRODUCTION
DANGER
First disconnect the negative terminal (--) then the positive one (+); after the repair work, rst connect the positive pole
(+) then the negative one (--).
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If any arc welding is necessary (which is permitted in certain special cases only on implements attached to the machine),
disconnect the battery terminals, all electronic control unit connectors and the alternator.
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When lling up or changing lubricants, always use waterproof gloves.
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Do not wear clothing contaminated with engine oil or hydraulic circuit oil; prolonged contact with the skin may be harmful and
for some people cause allergic reactions.
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Engine oil and hydraulic circuit oil are considered special wastes; recover the lubricants and have them disposed of according
to current laws.
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Discharge any remaining pressure before working on the hydraulic and pneumatic circuits.
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Wait for the oil and water to cool before working on the hydraulic circuits and on the engine.
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During the removal and installation of certain assemblies on the machine, the weight of the engine must be adequately sup-
ported; use saw horses, jacks or blocks suitable for the weight to support and put it in a triangular position to prevent it from
ipping over.
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Use a hoist or a crane to lift heavy components. Make sure that metal cables, chains or bre belts are not worn and that the
hooks are not damaged.
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Always use lifting equipment which can easily support the weight of the units to remove and connect correctly.
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When lifting or supporting an assembly or part of the machine, work slowly to prevent swinging and collisions with other parts,
which may cause injury or damage.
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Never work on parts or units hanging on a hoist or crane.
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If removing the screws from units which can fall, always leave two opposite screws for safety purposes; remove these screws
only after having hooked the unit to a lifting device or after having positioned support blocks.
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If fuel or oil drips on the oor during removal or assembly operations, clean it as soon as possible to avoid operators slipping
and possible res.
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If electrical cables or wires are removed, make sure that they are reassembled with their original fastening, to prevent machine
vibration from damaging them.
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Never insert your hands or ngers to check the alignment between two holes, use soft material pins.
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When installing units or parts, always use the torques indicated in the general tables; the torques indicated in the paragraphs
regarding assembly, are specic torques whose values have been determined by testing and they must absolutely be com-
plied with.
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If installing parts subject to strong vibrations or which turn at high speed, pay particular attention during the nal test of the
installation.
0.1.3 - Precautions to use during performance of the work
When disassembling or assembling a part, always follow the general precautions below.
Precautions for disassembly
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Unless indicated otherwise, lower all implements to the ground.
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After disconnecting the pipes of the hydraulic system and fuel supply system, t the caps to prevent impurities from entering.
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Before removing a cylinder, retract the piston completely and secure it in this position with a clamp.
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Use a container with sufcient capacity to recover oil, coolant or fuel.
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Before removing a machine part, check the alignment references which indicate the correct assembly position. Add additional
marks if necessary to avoid incorrect assembly.
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When disassembling the connectors, always hold them tightly to prevent forcing on the electrical cables.
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Mark the electrical cables and pipes if necessary to avoid mixing them up during assembly.
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Check the number and height of the shims and put them in a safe place.
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Use lifting equipment of suitable load capacity when lifting the machine or parts thereof.
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When using eye-bolts to remove parts of the machine, ensure that there are not damaged; completely tighten them and then
align the direction of the eye with the lifting hook.
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Before removing a part, accurately clean the surrounding area and, after removing the part, cover it to prevent dirt and dust
from getting on it.