Where is the plug to change the oil? - Poulan Pro Pr550n22sh 22-Inch 140cc Briggs and Stratton 500 Series

'Transmission Fluid' in a manual transmission vehicle is called 'gearbox oil'. On the gearbox, there is a drain plug in the bottom somewhere and a fill plug on the side. You drain, clean the drain plug, replace the copper washer and put the drain plug back in. Fill the gearbox with oil until the oil starts to weep out of the filling hole. Replace the fill plug.

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year make model change gearbox oil

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Manual gearboxes usually require a gearbox oil change every 30,000 to 50,000 mi (48,000 to 80,000 km). Automatic gearboxes usually have gear oil change intervals of between 60,000 to 100,000 mi (96,000 to 160,000 km). It's advisable that you change your gearbox oil filter at the same time as your oil.
Aug 23, 2019

When and how to check and change your gear oil and filter

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change them and wipe off oil then search for oil leak

I take it you are talking auto transmission. Un do the drain plug in the box sump or if you do not have one remove the sump. replace filter in the sump . replace the sump with a new gasket and refill the sump. IF there is nothing wrong with the transmission and you only want to change the oil the best practice is to take it to a auto transmission shop where they can change the oil with the engine running and this changes the oil in the torque converter as well giving you a complete oil change. IT is more expensive as more oil is used but it changes all the oil and not just a part of the system. If your are talking manual, then remove the drain plug in the bottom of the gear box and when all the oil is out replace the plug tightly and remove the filler plug in the side of the box. Add oil until it runs out of the filler hole and when it stops replace the filler plug tightly. Use the correct grade of oils in both cases.

oil drain plug underneath engine usually on fill plug engine oil is stamped in oil stick.Do not over tighten drain plug when reinstalling

1.Get your supplies ready and expose your engine 2.Unscrew the Oil Filler Cap 3.Remove the Oil Drain Plug 4.Remove and Replace the Crush Washer 5.Clean the Oil Drain Plug 6.Remove the Oil Filter 7.Remove and Clean Plastic Mesh Filter 8.Lubricate the O-ring of the New Filter and Attach it to the Engine 9.Motorcycle Oil Change - Replace Oil Drain Plug & Plastic Mesh Filter Pour Oil 10.Check the Oil Level,,

1.Get your supplies ready and expose your engine 2.Unscrew the Oil Filler Cap 3.Remove the Oil Drain Plug 4.Remove and Replace the Crush Washer 5.Clean the Oil Drain Plug 6.Remove the Oil Filter 7.Remove and Clean Plastic Mesh Filter 8.Lubricate the O-ring of the New Filter and Attach it to the Engine 9.Motorcycle Oil Change - Replace Oil Drain Plug & Plastic Mesh Filter Pour Oil 10.Check the Oil Level,,

1.Get your supplies ready and expose your engine 2.Unscrew the Oil Filler Cap 3.Remove the Oil Drain Plug 4.Remove and Replace the Crush Washer 5.Clean the Oil Drain Plug 6.Remove the Oil Filter 7.Remove and Clean Plastic Mesh Filter 8.Lubricate the O-ring of the New Filter and Attach it to the Engine 9.Motorcycle Oil Change - Replace Oil Drain Plug & Plastic Mesh Filter Pour Oil 10.Check the Oil Level,,

1.Get your supplies ready and expose your engine 2.Unscrew the Oil Filler Cap 3.Remove the Oil Drain Plug 4.Remove and Replace the Crush Washer 5.Clean the Oil Drain Plug 6.Remove the Oil Filter 7.Remove and Clean Plastic Mesh Filter 8.Lubricate the O-ring of the New Filter and Attach it to the Engine 9.Motorcycle Oil Change - Replace Oil Drain Plug & Plastic Mesh Filter Pour Oil 10.Check the Oil Level,,

1.Get your supplies ready and expose your engine 2.Unscrew the Oil Filler Cap 3.Remove the Oil Drain Plug 4.Remove and Replace the Crush Washer 5.Clean the Oil Drain Plug 6.Remove the Oil Filter 7.Remove and Clean Plastic Mesh Filter 8.Lubricate the O-ring of the New Filter and Attach it to the Engine 9.Motorcycle Oil Change - Replace Oil Drain Plug & Plastic Mesh Filter Pour Oil 10.Check the Oil Level,,

Remove protective bottom plastic cover under engine to gain acces to oil pan plug at the back of oil pan. Remove oil pan plug, drain old oil; replace oil filter. Replace plug and fill with oil. Replace plastice guard ubder engine.