How To Change The Engine Oil In Your 1987-1991 Ford F-Series

Escrito Por: Tim Asp
  • Comentários: 0
How To Change The Engine Oil In Your 1987-1991 Ford F-Series

Dificuldade

Moderate

Passos

12

Tempo necessário

No estimate

Introdução

Fresh oil and a clean filter protect the big-block 460 engine from wear and keep sludge out of the passages. Use this guide to drain the old oil, replace the filter, and refill the crankcase so your 1987-1991 Ford F-Series stays reliable. A warm engine and the right supplies will let you complete the job in a driveway without a lift.

    • Gather five quarts of engine oil, a new oil filter, an oil drain pan, rags, a wrench or ratchet for the drain plug, and an optional oil treatment additive.

    • Lay a piece of carpet or use a creeper under the truck to stay comfortable and keep tools within reach.

    • Slide underneath and identify the oil filter on the side of the 460 engine and the drain plug in the oil pan.

    • Position the drain pan so it will catch oil from both the plug and the filter.

    • Loosen the drain plug with the wrench while holding the pan beneath the opening.

    • Spin the plug out by hand and let the oil pour into the pan.

    • Reposition the pan immediately if oil begins to miss.

    • Let the warm oil flow until it slows to a steady drip.

    • Changing the oil while the engine is warm helps flush dirt and contaminants from the pan.

    • Clean the plug threads if needed and thread it back into the pan by hand.

    • Snug the plug with the wrench; tight enough to seal but not so tight that the threads or gasket are damaged.

    • Move the drain pan under the filter and turn the filter counter-clockwise to break it free.

    • Use an oil filter wrench if the filter is too tight to turn by hand.

    • Keep the filter mouth down so residual oil drains into the pan.

    • Wipe the filter mounting pad and surrounding area with a clean rag to remove oil and debris.

    • Dip a finger in fresh oil and coat the rubber gasket on the new filter with a thin film.

    • Spin the filter onto the mount until the gasket contacts the pad.

    • Hand-tighten the filter an additional two to three turns; firm but not as tight as possible.

    • Wipe off any oil on the filter and chassis for a clean finish.

    • Insert a funnel into the fill neck and pour the oil treatment additive in first.

    • Adding the additive before the oil prevents accidental overfilling.

    • The additive is thick; allow it time to drain or rinse the bottle with a small amount of engine oil and pour it in.

    • Pour engine oil through the funnel until the dipstick reaches the full mark.

    • Start the engine and idle until the oil pressure gauge shows normal pressure.

    • Inspect the drain plug and filter area underneath for any signs of leakage.

    • Stop the engine, wait a minute, and recheck the oil level, topping up if needed; the 460 used roughly six quarts including the additive.

    • Pour the used oil into a sealed container and recycle it along with the old filter according to local regulations.

Conclusão

Your Ford F-Series now has fresh oil and a new filter. Record the mileage and plan your next service interval, and always dispose of used oil responsibly.

Autor(a)

Tim Asp

Membro desde: 25/01/11

21836 Reputação

0 comentários