· Shut off engine before adding oil. Certain geographical areas may require lower temperature protection. Remove seat base panel A from vehicle. Parts Manual for John Deere 4239D Engine This Parts Manual contains 200 pages of helpful information. Tighten to 20 N·m 15 lb-ft. Unscrew the transaxle shift lever knob.
Do not overfill crankcase with oil. Allow vehicle to cool completely. Engine and coolant will be hot. Check engine oil level again. The vehicle requires large volumes of air to keep cool. Raise and secure cargo box.
Our inventory of power equipment parts is probably the widest in the industry, which allows us to offer quick response times and to give 'real' pictures of thousands of parts to make your selection as confident as possible. Change the oil more often if the vehicle is used in extreme conditions: · Extremely dusty conditions. Slide hose clamps away from the fuel filter. The app also shows available engine options as well as the link for the user guide. · Pitted or damaged electrodes. You can also search by category; bearings, bushings, belts, blades, cables, filters, pulleys, spindles, springs, switches, tires, tubes, chains, and wheels. Wipe off filter base on engine.
Raise and secure cargo box. If a part on your John Deere equipment is broken, damaged, or missing and needs replacement. Install seat base panel and seats. These are digitally available via. Do not spray water on a hot engine or transaxle. Start and run engine until it reaches operating temperature.
We are a full-service John Deere dealer with world-class after sale support in parts and service. · Allow fresh outside air into the work area to clear the exhaust fumes out. Built-up pressure may cause explosive release of coolant when the radiator cap is removed: · Shut off the engine and allow to cool. Install and tighten radiator cap. · Cool engine before servicing. · Use antifreeze approved for use in aluminum engines. The radiator may be hot and can burn skin.
Replace with a new filter element. Check element of fuel filter for debris. If you are serious about repair or refurbishment, you will need a repair guide. Compressed air can cause debris to fly a long distance. Install spark plug wire s.
Fill radiator completely with flushing solution. Continue running engine until cooling fan starts, indicating the engine and coolant has reached operating temperature. Start and run engine at medium speed until upper and lower radiator hoses have become warm 10 - 15 minutes , indicating thermostat has opened and coolant is circulating. Visually check dust unloading valve A. Simply find your parts by engine model number from the list below and click for a full list of replacements, suitable for your particular diesel engine. Remove screw securing spark arrestor A to muffler exhaust pipe.
Filter element must be checked more frequently if operating in dusty conditions. Use a thick rag or gloves to protect your skin. User Manual is a shorter version of operators manual it covers only basic things, sometimes with short maintenance directions. · Slowly loosen the cap to the first stop to release all pressure. Place a drain pan or cloth under hoses to catch any fuel that may be left in hoses. Otherwise, simple repairs can be a daunting task.
Make sure air intake tube A is free from obstructions. · Frequent slow or low-speed operation. · If engine is cold, reservoir tank should contain approximately 25 - 50 mm 1 - 2 in. We have been in business since 1945 and have been recognized as leaders in the power equipment industry for decades. Keep your John Deere diesel engines turning over with parts from Diesel Parts Direct.
Check container label before using to be sure it has the appropriate specifications for your machine. This manual should be kept near the machine for reference and periodically reviewed by all personnel who will come into contact with it. Check all hose clamps and tighten as needed. The engine and components will be hot if the engine has been running. Remove spark plug s using appropriate spark plug socket.