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December 2019W11/W12/W13 | Operation manual
Do not remove lead seals or sealing wax
• It is forbidden to change the rated pressures of pressure limiting valves without the express permission of the
manufacturer!
• Lead seals and sealing wax on the engine, pressure limiting valves and pressure accumulators may not be
damaged or removed.
After repair
• Cover all blank machine parts with protective varnish to avoid corrosion damage!
• Refit the cabin fixing screws once the repair work is completed!
• Reinstall all guards, covers, noise and vibration insulation after completion!
• Check the function of the wheel loader, in particular the repaired components in trial operation! Ensure that
no persons are in the danger zone!
• Only return the wheel loader to operation if it functions properly in all areas!
12.2 Engine
• Only perform repair work if the wheel loader is secured as described in section 12. "SAFETY INSTRUCTIONS FOR
REPAIRS".
• Risk of injury from rotating parts and hot parts Allow the engine to cool after turning off!
• Only inspect the fan belt when the engine is off!
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