Troubleshooting

Troubleshooting

Important: It is essential that all operator safety mechanisms be connected and in proper operating condition prior to mower use.

When a problem occurs, do not overlook the simple causes. For example: starting problems could be caused by an empty fuel tank.

The following table lists some of the common causes of trouble. Do Not attempt to service or replace major items or any items that call for special timing of adjustments procedures (such as valves, governor, etc.). Have this work done by your Engine Service Dealer.

Note: When disconnecting electrical connectors Do Not pull on the wires to separate the connectors.

Problem

 

Possible Cause

 

Corrective Action

 

 

 

 

 

Starter does not crank.

1.

PTO is engaged.

1.

Disengage the PTO.

 

2.

One of the speed control levers are not

2.

Ensure the speed control lever is in the

 

 

in neutral position.

 

neutral position.

 

3.

Battery does not have a full charge.

3.

Charge the battery. See Check

 

 

 

 

Battery Charge and Recommended

 

 

 

 

Jump Starting Procedure sections in

 

 

 

 

Maintenance.

 

4.

Electrical connections are corroded, loose

4.

Check the electrical connections for

 

 

or faulty.

 

good contact. Clean connector terminals

 

 

 

 

thoroughly with electrical contact cleaner,

 

 

 

 

apply dielectric grease and reconnect.

 

5.

Fuse is blown.

5.

Replace the blown fuse.

 

6.

Neutral LCD indicator does not

6.

Check reed switch.

 

 

illuminate.

 

 

 

7.

Relay or switch is defective.

7.

Contact an Authorized Service Dealer.

 

 

 

 

 

Engine will not start, starts hard, or fails to

1.

Fuel tank is empty.

1.

Fill the fuel tank.

keep running

2.

Fuel shutoff valve is closed.

2.

Open the fuel shutoff valve.

 

 

3.

The throttle and choke are not in the

3.

Be sure the throttle control is midway

 

 

correct position.

 

between the “SLOW” and “FAST”

 

 

 

 

positions, and the choke is in the “ON”

 

 

 

 

position for a cold engine or the “OFF”

 

 

 

 

position for a warm engine.

 

4.

Dirt in fuel filter.

4.

Replace the fuel filter.

 

5.

Dirt, water, or stale fuel is in the fuel

5.

Contact an Authorized Service Dealer.

 

 

system.

 

 

 

6.

Air cleaner is dirty.

6.

Clean or replace the air cleaner element.

 

7.

Electrical connections are corroded, loose

7.

Check the electrical connections for

 

 

or faulty.

 

good contact. Clean connector terminals

 

 

 

 

thoroughly with electrical contact cleaner,

 

 

 

 

apply dielectric grease and reconnect.

 

8.

Relay or switch is defective.

8.

Contact an Authorized Service Dealer.

 

9.

Faulty spark plug.

9.

Clean, adjust or replace spark plug.

 

10.

Spark plug wire is not connected.

10.

Check the spark plug wire connection.

 

11.

MIL illuminates and blinks

11.

Contact an Authorized Service Dealer.

 

 

 

 

 

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Exmark 4500-759 Rev A manual Troubleshooting, Problem Possible Cause Corrective Action

4500-759 Rev A specifications

The Exmark 4500-759 Rev A represents an innovative leap in turf management equipment, designed to enhance the efficiency and effectiveness of landscaping professionals. As a leading name in the lawn care industry, Exmark has equipped this model with state-of-the-art technologies and features that cater to both commercial and residential users.

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In conclusion, the Exmark 4500-759 Rev A is a powerful and versatile mower equipped with advanced technologies that simplify lawn care while maximizing results. Its combination of performance, comfort, and durability positions it as an essential choice for those in the landscaping industry, empowering users to achieve their desired outcomes with confidence.