In case you have a John Deere 112 garden tractor, it’s important to know the brand of motor it is equipped with and also the year the motor was fabricated. Original versions made in 1966 were outfitted with Tecumseh engines that had slightly smaller oil reservoirs compared to Tecumseh engines offered in 1971. Additionally, starting in 1969, Kohler engines were offered as an alternate to this Tecumseh brand. They also boasted a larger oil reservoir. So, before completing your motor with oil, determine the year and brand of manufacture, and you won’t need to worry about overfilling the reservoir.
Initial Volumes
The crankcase (oil reservoir) on John Deere 112 versions equipped with all the Tecumseh HH100 motor, and fabricated from 1966 to early 1970, have a holding potential of 2.5 pints (1.25 quarts). Tecumseh HH100 engines manufactured after early 1970, starting with serial number 161,772, maintain 3.0 pints (1.5 quarts) of oil. If your tractor is equipped with a Kohler motor, its crankcase retains 3.0 pints (1.5 quarts) of oil. Find the company’s label on your own engine to identify type of motor and volume of oil it holds.
Oil Change Volumes
The amount of oil your tractor’s engine retains may vary by brand for the initial fill up; nonetheless, if changing the oil that the refill amount is 2.0 pints (1.0 quart) for many engine types, whether Tecumseh or even Kohler, and all years of manufacture, 1966 through 1974. But should you have to dismantle your tractor’s motor to service internal components, you’ll need to bring the original amount, that is 2.5 pints (1.25 quarts) for older Tecumseh engines and 3.0 pints (1.5 quarts) for newer Tecumseh and Kohler engines. To prevent overfilling your motor, pour into three-quarters of the recommended number, then check the dipstick reading. Continue adding only the amount required of the remaining oil.
Underfilling Issues
Oil lubricates the internal moving components on your mower’s engine. Not adding enough oil into the crankcase on your John Deere 112 tractor can lead to lack of power, engine overheating or motor knocking. Deficiency of lubrication causes elements to wear much quicker and, in extreme instances, the engine seizes up entirely. Keep away from lubrication problems by filling the crankcase into the appropriate level on the dipstick and check the amount before each use. Add more oil when the amount reaches the”add” mark on the dipstick.
Intervals to Change Oil
Altering your tractor’s oil regularly keeps inner components lubed and extends the engine’s life. John Deere recommends changing the version 112’s oil every 25 hours of use. In very dusty conditions, it should substitute every 8 hours of usage. Should you use your tractor less than 25 hours during a mowing period, change the oil at least once because oil breaks down over time whether the tractor has been used or not.