Monday, January 12, 2015

ngk auto oil seals choice materials



How to check and change automatic transmission fluid.Automatic transmission needs little maintenance other than regular checking of the transmission fluid level.Most faults arise because the level has dropped through evaporation or leakage , ngk auto oil seals choice materials.or because the engine tickover speed was incorrect when you checked the level.
Check in the car handbook which particular fluid should be used for your car. Topping up with the wrong fluid can damage the transmission. (In some smaller automatic gearboxes, such as those used in BL cars, the transmission fluid is the same oil as that which lubricates the engine, and is drawn from a common sump.)

auto oil seals Keep the fluid level up to the full mark on the dipstick. Do not overfill this can lead to overheating.The sump and the ventilating grilles on the torque-converter housing can easily become blocked or mud covered, and this leads to overheating. Check and clean them at each service.Clean around the dipstick area to avoid dirt getting into the transmission.
auto oil seals The transmission fluid level is best checked when the engine is at normal running temperature. After a 5 mile run, park on level ground and apply the handbrake.With the engine idling, move the gear selector lever at least three times through all positions. ngk auto oil seals choice materials.Set it in the ‘P’ (park) position and let the engine idle for two minutes.Before removing the dipstick, wipe round it with a clean cloth to stop dirt entering the gearbox.
With the engine idling, remove the dipstick and wipe it with a clean, non-fluffy cloth. Replace it gently, so as not to force fluid back up the dipstick tube and so give a false reading. Withdraw it immediately and check the level.

auto oil seals Check the fluid on the dipstick for specks of dirt or metal — both indicate wear. If there are any, get expert advice as soon as possible, before the repair becomes very expensive.On older cars particularly, check the fluid colour against the colour of new fluid. If a red fluid has darkened or turned black, it indicates overheating and the fluid should be changed.ngk auto oil seals choice materials.

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