Fluids And Lubricants; Fluid Disposal; Oil And Fuel Recommendations; Engine Oil - Ford Ranger Maintaince And Repair Manual

FLUIDS AND LUBRICANTS

Fluid Disposal

Used fluids such as engine oil, transmission fluid, antifreeze and brake fluid are hazardous wastes and must be
disposed of properly. Before draining any fluids, consult with the local authorities; in many areas, waste oil,
etc. is being accepted as part of recycling programs. A number of service stations and auto parts stores are
also accepting waste fluids for recycling.
Be sure of the recycling center's policies before draining any fluids, as many will not accept different fluids
that have been mixed together, such as oil and antifreeze.

Oil and Fuel Recommendations

ENGINE OIL

Engine oil viscosity chart
Click to enlarge
The recommended oil viscosities for sustained temperatures ranging from below 0°F (−18°C) to above 32°F
(0°C) are listed in this Section. They are broken down into multi−viscosity and single viscosities.
Multi−viscosity oils are recommended because of their wider range of acceptable temperatures and driving
conditions.
Ford recommends that SAE 5W−30 viscosity engine oil should be used for all climate conditions,
however, SAE 10W−30 is acceptable for vehicles operated in moderate to hot climates.
When adding oil to the crankcase or changing the oil or filter, it is important that oil of an equal quality to
original equipment be used in your truck. The use of inferior oils may void the warranty, damage your engine,
or both.
The SAE (Society of Automotive Engineers) grade number of oil indicates the viscosity of the oil (its ability
to lubricate at a given temperature). The lower the SAE number, the lighter the oil; the lower the viscosity, the
easier it is to crank the engine in cold weather but the less the oil will lubricate and protect the engine in high
temperatures. This number is marked on every oil container.
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