Guide for Severe Conditions: Front Crankshaft Seal Replacement (505 L4-1971cc XN, 1983)
SERVICE PRECAUTIONS
Extensive short distance stop-and-go driving:
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Change oil and filter at half the recommended intervals
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Periodically inspect and if necessary clean:
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the oil trap (1) in P.C.V. recirculation tube (left side of engine block)
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the 1.2 mm diameter calibrated orifice (4) (fitting in intake manifold)
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check condition and routing on P.C.V. hoses
