Exmark 4500-501 Rev A manual Troubleshooting

Problem

Possible Cause

Corrective Action

Warning buzzer emits intermittent beep.

1.

Oil level is low.

1.

Check oil level.

2.

Oil leaking from engine.

2.

Contact Authorized Service Dealer.

Clutch will not engage.

1.

Fuse is blown.

1.

Replace fuse. Check coil resistance,

battery charge, charging system, and

wiring connections and replace if

necessary.

2.

Low voltage supply at the clutch.

2.

Check coil resistance, battery charge,

charging system, and wiring connections

and replace if necessary.

3.

Damaged coil.

3.

Replace clutch.

4.

Inadequate current supply.

4.

Repair or replace clutch lead wire or

electrical system. Clean connector

contacts.

5.

Rotor/armature airgap is too large.

5.

Remove shim or replace clutch.