Some maintenance actions such as changing the engine unit oil may seem evident and important, while others such as changing the gearbox oil from its Ford F 250 may seem to be less natural. Nevertheless, make no mistake, changing the gearbox is just as necessary as changing the engine unit oil. This guideline will describe the purpose of the gearbox oil, then, why it is vital to replace the gearbox of your Ford F 250, and finally, how to replace the gearbox oil of a Ford F 250 .

change-gearbox-oilford-f-250

Role of gearbox oil on a Ford F 250

So we start our guideline with the purpose of gearbox oil on a Ford F 250. The objective of this short introduction is to make you understand the benefit of this fluid which guarantees the good working of your motor vehicle. The gearbox of your car has the objective to demultiply the power transmitted by the engine unit and send it back to your wheels . It is made up of pinions and gears that will allow the wheels to rotate at different speeds depending on the curves and the gear engaged. It will work with the help of an axle and a differential. All these auto parts will need to be highly lubricate to action correctly, limit friction and tolerate the high temperatures generated by the engine unit and friction. Your transmission oil has a high viscosity and will prevent the formation of filings or gear breakage, so it is fundamental to the correct working of the gearbox.

Why replacing the gearbox oil from a Ford F 250?

Now we’ll see what’s the point of draining the gearbox oil of your Ford F 250?

Interest of gearbox oil changing Ford F 250

There are some interests to replace the gearbox of your motor vehicle regularly, we will list them and outline them below:

  • As time passes, the oil will lose its viscosity caused by friction and temperature rise, which will result in less lubrication of the gears and pinions and therefore risk to break some of them.
  • Same as viscosity, time and temperature rise will reduce the oil resistance to the engine unit temperature, So it will fluidize much more easily when the engine heats up, which is not good for your gearbox.
  • Accumulation of metallic residues: Finally, even if you constantly have a quality oil, a gearbox is an element that wears out and creates iron filings with friction, the oil will pick them up and if it accumulates too much these residues can get into gears and break them.

When to do the gearbox oil replace on a Ford F 250?

If you want to do an automatic or manual gearbox oil change on Ford F 250 or strong> the process is not similar, however, dealers do not give mileage recommendations to replace the oil in your gearbox, nevertheless when you do an intervention on the gearbox it is beneficial to replace it, otherwise here are the reasons to make you think about doing this oil replace.

Oil replace for manual gearbox Ford F 250

  • Gears are jumping: you are most likely missing oil and you may have a gearbox oil leak, please see our content on gearbox leaks on Ford F 250 for more info.
  • The gearbox cracks when you change gears: The oil has absolutely lost viscosity and is too fluid, so the gears get stuck.
  • Difficulty to shift gears: Same problem as just before, the oil is certainly too fluid.

Automatic gearbox oil replace

  • A slow start from the neutral position to the first one: often a viscosity problem.
  • Difficulty or even impossibility to shift gears: Lack of oil

.

How to replace gearbox oil of a Ford F 250?

At last, to finish this content, we will describe you how to empty the gearbox oil of your Ford F 250 , it’s easier than you might presume, here are the few actions to stick to to do it correctly:

  • Heat your Ford F 250 for about 10 minutes to get a fluid oil, place it flat on 4 stands.
  • Install a drain pan under the drain plug, open it, and clean it well because it will most likely gather filings.
  • Let all the oil run out until it’s all gone.
  • Replace and tighten the cap, then fill with a syringe through the filler cap with the manufacturer’s suggested dose

Whenever you have any further questions about the Ford F 250, do not hesitate to consult our Ford F 250 category.