Poulan 460ZX User Manual - Page 46
Problem, Cause, Transaxle leaks oil
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TROUBLE SHOOTING Problem Engine overheats Battery not charging The machine moves slowly, unevenly, or not at all Mower deck not engaging Transaxle leaks oil Uneven mowing results Cause • Clogged air intake or cooling fins • Engine overloaded • Poor ventilation around engine • Defective engine speed regulator • Too little or no oil in the engine • Contamination in the carburetor or fuel line. • Fouled spark plugs • Poor contact of the battery terminal cable connections • Charging lead is disconnected • Parking brake on • Bypass valve on pump open • Drive belt for the transmission slack or has come off • Air trapped in hydraulic system • Drive belt for the mower deck has come loose • Contact for the electromagnetic coupling has loosened • Blade switch is faulty or has come loose from cable contact • Blown fuse • Damaged seals, housing, or gaskets • Air trapped in hydraulic system • Different air pressure in tires on the left and right sides. • Bent blades • Suspending for the mower deck is uneven • Blades are dull • Driving speed too high • Grass is too long • Grass collected under the mower deck 46