Table of Contents

Section 11: Troubleshooting

Symptoms

Probable Causes

Suggested Remedies

 

 

 

Engine loses power

Throttle cable is sticking.

Clean and oil throttle cable. Replace

 

 

worn or damaged cable.

 

 

 

 

Choke cable is sticking.

Clean and oil choke cable. Replace

 

 

worn or damaged cable.

 

 

 

 

Spark plugs are defective.

Replace spark plugs.

 

 

 

 

Spark plugs are fouled.

Clean spark plugs or replace.

 

 

 

 

Fuel supply is restricted.

Check for dirt in fuel tank.

 

 

 

 

Fuel line is plugged, pinched, or kinked.

Clean or replace fuel line.

 

 

 

 

Fuel leaks into the crankcase.

Clean or replace fouled spark plugs.

 

 

Verify choke position is not stuck on.

 

 

 

 

Engine oil level is high.

Drain excess oil, check for gas in the

 

 

oil.

 

 

 

 

Fuel octane is incorrect.

Use unleaded 87 minimum octane.

 

 

 

 

Throttle cable is faulty or out of

Adjust or replace throttle cable.

 

adjustment.

 

 

 

 

 

Air cleaning element is plugged.

Replace or clean air cleaner with air.

 

 

 

 

Engine is overheating.

See Symptoms for engine

 

 

overheating.

 

 

 

Engine overheats

Engine cooling fins are plugged.

Allow engine to cool. Clean cooling

 

 

fins with high pressure air.

 

 

 

 

Engine oil level is low.

Add specified engine oil.

 

 

 

 

Carburetor air intake tube is plugged.

Clean air intake tube.

 

 

 

 

Air cleaning element is plugged or

Replace or clean air cleaner with air.

 

missing.

 

 

 

 

Engine runs unevenly

Electrical connections are loose.

Reattach electrical connections.

 

 

 

 

Engine cooling fins are plugged.

Allow engine to cool. Clean cooling

 

 

fins with high pressure air.

 

 

 

 

Throttle cable is sticking.

Clean and oil throttle cable. Replace

 

 

worn or damaged cable.

 

 

 

 

Choke cable is sticking.

Clean and oil choke cable. Replace

 

 

worn or damaged cable.

 

 

 

 

Fuel is stale or dirty.

Replace fuel with new fuel.

 

 

 

 

Fuel line is plugged.

Clean fuel line.

 

 

 

 

Fuel type is incorrect.

Use unleaded 87 minimum octane.

 

 

(Methanol not allowed).

 

 

 

 

Fuel leaks into the crankcase.

Clean or replace fouled spark plugs.

 

 

Verify choke position is not stuck on.

 

 

 

 

Spark Plug wiring is defective.

Replace spark plug wiring.

 

 

 

 

Spark plug is defective.

Replace spark plugs.

 

 

 

 

Spark plug is fouled.

Clean spark plugs or replace.

 

 

 

 

Carburetor is not adjusted correctly.

Adjust carburetor.

 

 

 

 

Air cleaner is plugged.

Replace or clean air cleaner with air.

 

 

 

42

4400EX Heavy Duty Off Road Utility Vehicle 720-051M

6/30/05

Page 44
Image 44
Land Pride 4400ex manual Engine overheats, Engine runs unevenly

4400ex specifications

The Land Pride 4400EX is a versatile and robust implement that is designed for agricultural operations and landscaping tasks. This exceptional piece of equipment stands out for its functionality and durability, making it an ideal choice for both professional landscapers and property owners seeking high-performance tools for ground preparation and maintenance.

One of the most notable features of the Land Pride 4400EX is its heavy-duty construction. Built with a solid frame, it ensures stability and reliability even in the challenging conditions of rugged terrains. The implement is designed to handle various tasks such as grading, leveling, and creating smooth surfaces, establishing it as a go-to choice for diverse applications.

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