John Deere 125 and 140 High-Pressure Operator's Manual

John Deere 125 and 140 High-Pressure manual cover
Pages 50
Year 1989
Language(s)
English en

John Deere 125 and 140 High-Pressure Specification

The John Deere 125 and 140 High-Pressure machines are designed to meet the rigorous demands of agricultural and commercial applications. Both models are engineered with robust construction and advanced features to ensure superior performance and reliability. The John Deere 125 is equipped with a high-capacity pump that delivers exceptional pressure output, making it ideal for a variety of high-intensity tasks. It features a powerful engine designed for efficiency and longevity, ensuring that users can rely on consistent power delivery over extended periods of operation.

On the other hand, the John Deere 140 enhances these capabilities with a more advanced engine and an even higher pressure output, catering to more demanding applications requiring greater force and precision. Both models boast intuitive control systems that facilitate easy operation and adjustment, allowing operators to tailor performance to specific tasks with minimal effort. Additionally, they incorporate durable components and materials that withstand harsh environmental conditions, reducing maintenance needs and downtime.

The design of both the John Deere 125 and 140 emphasizes ease of use with ergonomic handles and accessible maintenance points, ensuring that regular service tasks can be performed quickly and efficiently. These machines are also designed with safety in mind, featuring protective enclosures and emergency stop mechanisms to safeguard both the operators and the equipment. Overall, the John Deere 125 and 140 High-Pressure machines offer a combination of power, durability, and user-friendly features that make them exceptional choices for those seeking reliable and efficient high-pressure solutions.

John Deere 125 and 140 High-Pressure F.A.Q.

How do I properly start a John Deere 125 high-pressure washer?

To start the John Deere 125 high-pressure washer, ensure the water supply is connected, turn the water on, then switch the fuel valve to the 'on' position. Pull the choke lever to start if the engine is cold. Pull the starter cord briskly. Once started, gradually push the choke lever back in.

What is the recommended maintenance schedule for the John Deere 140 high-pressure washer?

It is recommended to check the oil level before each use and change it every 50 hours of operation. Clean the water screen regularly and inspect the high-pressure hose for any leaks or damage. Additionally, replace the spark plug annually or after 100 hours of use.

What should I do if my John Deere 125 pressure washer is not building pressure?

If the John Deere 125 pressure washer isn't building pressure, check for a blocked nozzle, inspect the water inlet for obstructions, and ensure the high-pressure hose is not kinked. Ensure there are no leaks in the system and that the pump is working correctly.

How can I winterize my John Deere 140 pressure washer?

To winterize your John Deere 140, drain all water from the pump, hoses, and gun. Add a pump saver antifreeze solution to protect the pump from freezing. Store the washer in a dry, sheltered location to prevent any damage from cold temperatures.

What type of oil is recommended for the John Deere 125 high-pressure washer?

The recommended oil for the John Deere 125 high-pressure washer is SAE 30 for temperatures above 40°F (4°C) and 10W-30 for temperatures below 40°F (4°C). Always ensure the oil is clean and at the correct level before operation.

How do I clean the nozzle of my John Deere 140 pressure washer?

To clean the nozzle of your John Deere 140, turn off the machine and disconnect the spray wand. Use a nozzle cleaning tool or a small piece of wire to clear any debris from the nozzle. Rinse with water and reconnect the wand.

Why is my John Deere 125 pressure washer leaking water from the pump?

Water leaking from the pump of a John Deere 125 may indicate worn seals or gaskets. Inspect the pump for any visible damage and consider replacing the seals. Ensure all connections are tight and not cross-threaded.

How can I adjust the pressure on my John Deere 140 high-pressure washer?

To adjust the pressure on the John Deere 140, use the adjustable nozzle or replace it with a nozzle of different orifice size. For specific adjustments, consult the user manual for instructions on adjusting the unloader valve if applicable.

What should I do if the engine of my John Deere 125 won't start?

If the engine won't start, check for fuel in the tank, ensure the fuel valve is on, and verify the spark plug is clean and connected. Ensure the choke is set correctly and inspect the air filter for blockages. If problems persist, consult a professional technician.

How often should I replace the spark plug on my John Deere 140 pressure washer?

The spark plug on a John Deere 140 should be replaced annually or after every 100 hours of use, whichever comes first. Regular replacement ensures efficient engine performance and reduces the risk of starting issues.