Maintenance and Care
Maintenance and Care
Maintenance and Care
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Faults <strong>and</strong> fault rectification<br />
Impaired performance. Engine overload. Reduce load.<br />
Air intake clogged. Repair air filter.<br />
Fuel filter clogged. Replace filter inserts.<br />
Incorrect fuel type. Use the correct fuel type.<br />
Engine overheated. See "engine overheated"<br />
Engine temperature below normal. Remove thermostat <strong>and</strong> check.<br />
Incorrect valve play. Contact approved workshop or engine dealer<br />
Injection nozzles clogged or damaged. Contact approved workshop or engine dealer<br />
Incorrect injection pump setting. Contact approved workshop or engine dealer<br />
Problems with electronic fuel system. Contact approved workshop or engine dealer<br />
Turbocharger inoperable. Contact approved workshop or engine dealer<br />
Exhaust manifold seal not right. Contact approved workshop or engine dealer<br />
Fuel hose blocked. Clean or replace fuel hose<br />
Top running speed too low. Engine cold. Run engine to normal operating temperature.<br />
Emergency gas active. Deactivate emergency gas.<br />
Oil pressure low. Oil level low. Top up oil.<br />
Incorrect engine oil. Drain crankcase <strong>and</strong> fill with the correct viscosity <strong>and</strong> quality<br />
of oil.<br />
High oil consumption. Incorrect viscosity of engine oil used. Use the correct viscosity of oil.<br />
Oil leak present. Check for leaks in the lines, seals <strong>and</strong> drain plugs.<br />
Crankcase vent pipe clogged. Clean vent pipe.<br />
Turbocharger defective. Contact approved workshop or engine dealer<br />
Incorrect fuel type. Use the correct fuel<br />
Engine emits white smoke. Engine temperature low. Run engine to normal operating temperature.<br />
Thermostat defective. Remove thermostat <strong>and</strong> check.<br />
Electronic fuel injection nozzles defective. Contact approved workshop or engine dealer<br />
Water in the fuel. Drain filter <strong>and</strong> replace.<br />
Cylinder head seal defective. Replace cylinder head seal.<br />
Motor emits black or grey Engine overload. Reduce load.<br />
smoke.<br />
Coolant level below minimum. Fill radiator to correct level, check radiator <strong>and</strong> hoses for loose<br />
connections <strong>and</strong> leaks.<br />
Radiator clogged. Clean radiator.<br />
Radiator fan turns too slow Check speed <strong>and</strong> if too low disconnect electric cable from the<br />
fan control (full speed).<br />
Ribbed V-belt stretched, torn or belt tensioner Check automatic belt tensioner <strong>and</strong> examine stretched belt.<br />
defective.<br />
Replace if necessary .<br />
Engine oil level below minimum. Check oil level. Top up oil as required.<br />
Page 182 www.menzimuck.com
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