The power steering pump for a Massey Ferguson 135 tractor is typically filled with oil at the time of installation. If the oil level in the pump needs to be replenished for any reason, you should use a clean, compatible oil that matches the manufacturer specifications for the tractor. You can find that information in the owner’s manual for your Massey Ferguson 135, or you can contact the manufacturer or a local dealer for assistance.
To fill the power steering pump, you will need to find the power steering pump reservoir. This is usually located on the right side of the tractor, close to the engine. The reservoir usually has a fill cap on the top that can be easily removed by hand. Depending on the type of reservoir you have, you may need to remove the fill cap with an oil-filter wrench.
Once the fill cap is off, you can add oil to the reservoir. A funnel may be helpful for pouring in the oil. Slowly add oil until it reaches the “Full” mark on the sides of the reservoir. Make sure not to overfill the reservoir – oil should be between the “Full” and “Low” marks.
Finally, reinstall the fill cap and start the tractor. Let it idle for a few minutes, then turn off the engine and check the oil level once again. If necessary, top off the oil until it reaches the “Full” line.
Be sure to dispose of all used oil properly.