Dixon Ram Ultra 50 Operator's Manual page 54

Problem
The engine overheats.
Battery not charging.
The machine moves slowly, unevenly, or not at all.
Mower deck not engaging.
Transaxle leaks oil.
Uneven mowing results.
54
-Dixon
TROUBlESHOOTING
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.
• Fouled spark plugs.
• Poor contact with battery terminal cable connectors.
• 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.
• The blade switch is faulty or has come loose, from the
cable contact.
• The fuse has blown.
• Damaged seals, housing, or gaskets.
• Air trapped in hydraulic system.
• Different air pressure in the tires on the left and right
sides.
• Bent blades.
• The suspending for the mower deck is uneven.
• The blades are dull.
• Driving speed too high.
• The grass is too long.
• Grass collected under the mower deck.