Make sure fastener threads are clean and that you properly start thread engagement. Torque values listed are for general use only and include a ±10% variance factor. Operate tractor in a large, open area to learn how the cruise control works. Fuel System Carburetor Mounting Nuts Torque. For loosening and tightening hardware, use the correct size tools. Cut off any excess threads on bolts. Manufacturers blend additives in their lubricants to meet certain specifications and performance requirements.
Technical manual contains step by step instructions, customer service manuals, system manuals, technical specifications, special fitting instructions, detailed electrical and hydraulic diagrams. System Operation: The impeller-type coolant pump draws coolant from the bottom of the radiator when the thermostat is open or from the bypass when the thermostat is closed. Cylinder Head and Valves Valve Clearance. · Before moving forward or rearward, make sure area is clear of bystanders, especially children. Mower Lift Arms M71510 The air restriction indicator A is numbered to measure air restriction. They must be free of dirt or defects. An air intake leak will prevent the air restriction indicator from operating properly.
When bag s are full: · Mower may leave a trail of clippings. The manual is highly detailed with photos and illustrations to help guide you through every repair and troubleshooting procedure. The primary and secondary elements filter the air before entering the carburetor. Therefore, the amount of fuel injected is determined by the opening time of the injector. Hazardous fumes can be generated when paint is heated by welding, soldering, or using a torch.
When the solenoid is energized, the solenoid core pulls the valve open against spring tension. When there is a problem with one of the fuel injection sensors, the indicator will blink. Clean work area and machine. Trailer must have signs and lights required by law. Cut off any excess threads on bolts. · Clippings may blow to side.
Each section will be identified with a symbol rather than a number. Perform this test while sitting on the tractor. Make sure the bulb is enclosed by a wire cage. Check the hour meter daily to see what services from the Service Interval Chart in Service section need to be done. Remove rings and other jewelry to prevent electrical shorts and entanglement in moving parts. Engaging differential lock will cause both rear wheels to drive equally to improve traction.
Do not work under a machine that is supported solely by a jack. If fuel contains water, a zinc gel will also form. Look behind the vehicle to be sure there are no bystanders. Rocker Arm Cover Special Screw. Test Reverse Implement Option: 1. · Mow at full throttle.
Make sure you have all necessary tools to do your job. Fasten tractor to trailer with heavy-duty straps, chains, or cables. Most John Deere filters contain pressure relief and anti-drainback valves for better engine protection. If not available, apply a mist of oil or water on the material containing asbestos. See the label on your anti- freeze container or consult your John Deere dealer to obtain the latest information and recommendations. · Help keep soil temperature down during hot weather. Fuel pressure is maintained at the carburetor inlet needle until the float allows more fuel in the bowl.
They feature step-by-step procedures so you can operate, repair, service, maintain, and order parts for your John Deere equipment. · Engine may work harder and use more fuel. Always maintain the correct tire pressure. If alternative lubricants are to be used, it is recommended that the factory fill be thoroughly removed before switching to any alternative lubricant. Use a portable safety light for working inside or under the machine. Older tractors that were designed for leaded fuel may see some accelerated valve and seat wear.