piston oil seals deft design

Place the drain can directly under the oil filter – usually on the side of the engine crankcase. The filter can be one of two types – either a throwaway cartridge or, on older cars, a replaceable element inside a metal bowl.piston oil seals deft design.
A throw-away cartridge is usually unscrewed complete. Normally, you need a strap or chain wrench to free it. If you do not have one, hammer a long screwdriver through the filter and use that as a lever.
That is a messy method, however, so make sure the drain can is directly below to catch spillage, and have plenty of clean cloth to hand.
Remove the central bolt, supporting the bowl with one hand. Remove the element and sealing ring.
Remove the central bolt, supporting the bowl with one hand.
Remove the element and sealing ring.piston oil seals deft design.
Sometimes the cartridge is mounted upside-down, and inevitably there will be some oil spilled.
Clean the filter sealing flange, where the filter screws on, of all dirt and oil.
Remove a replaceable-element filter by unscrewing the central bolt, either at the top on the face of the filter adaptor, or at the bottom of the bowl.
Hold on to the filter bowl until it can be completely detached, in case it drops and spills oil.
Check the oil level against the marks engraved on the dipstick.
Check the oil level against the marks engraved on the dipstick.
When the bowl is off, remove the sealing ring from its groove in the flange, using a sharp tool – a safety pin will do. Clean the groove thoroughly.
Empty the filter bowl and discard the old element, then clean the bowl.piston oil seals deft design.