Low engine speed. LIGHT Faulty COMES ON voltage regulator. WHEN ENGINE IS Faulty RUNNING battery. Faulty alternator. INDICATOR Faulty LIGHTS DO indicator NOT COME bulb. ON IN Faulty wire "START" or sensor. POSITION Hydraulic Drive System IF CHECK Oil level low. HYDRAULIC Faulty relief valve. SYSTEM FAILS TO Faulty pump FUNCTION or motor. Clogged suction line. Low oil level/ wrong NOISY PUMP oil. Air leaks. Low oil level. oil. FOAMING Air leaks. OIL Tighten fittings - check Oil level low Oil SLOW REEL overheated SPEED Wrong oil. Worn pump or
LIGHT COMES ON WHEN ENGINE IS RUNNING Low engine speed. Faulty voltage regulator. Faulty battery. Faulty alternator. INDICATOR LIGHTS DO NOT COME ON IN "START" POSITION Faulty indicator bulb. Faulty wire or sensor. Hydraulic Drive System IF CHECK HYDRAULIC SYSTEM FAILS TO FUNCTION Oil level low. Faulty relief valve. Faulty pump or motor. Clogged suction line. NOISY PUMP Low oil level/ wrong oil. Air leaks. FOAMING OIL Low oil level. oil. Air leaks. Tighten fittings - check SLOW REEL SPEED Oil level low Oil overheated Wrong oil. Worn pump or
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