Should you check the oil level in the engine in an agricultural tractor immediately after the engine immobilisation?

After the engine is switched off, the oil must drain from its upper parts back into the oil sump, which takes some time. Checking the oil level immediately after stopping the engine would result in an incorrect, low reading on the dipstick. Therefore, for the measurement to be reliable, you should wait a few minutes, in accordance with the vehicle manufacturer's recommendations.