Dixon SPEEDZTR 44 - Manual (Page 53)

DIXON -53
TROUBLE SHOOTING
Problem Cause
The engine seems weak. Clogged air filter. •
Defective spark plugs. •
Carburetor incorrectly adjusted. •
Air trapped in hydraulic system. •
The engine overheats. Clogged air intake or cooling fins. •
Engine overloaded. •
Poor ventilation around engine. •
Defective engine speed regulator. •
Soot in the combustion chamber. •
Too little or no oil in the engine. •
Defective spark plugs. •
Pre-ignition incorrect. •
Air trapped in hydraulic system. •
Battery not charging. Poor contact with battery terminal cable •
connectors.
The machine moves slowly, unevenly, or not at all. Parking brake on. •
Bypass valve on pump open. •
Drive belt for the transmission gears slack or has •
come off.
Air trapped in hydraulic system.
•
Mower deck not engaging. 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.
•
Transaxle leaks oil. Damaged seals, housing, or gaskets. •
Air trapped in hydraulic system. •