![]() Under the hood, Volvo used the same powerplants as the 740. The 940 also carried over the integrated child seat from its predecessor. There was enough room in the back for two adults. At the bottom, Volvo placed the ashtray and the cigarette lighter. ![]() The carmaker placed the center vents in the top position on the center stack, followed downwards by the climate controls and the stereo. The dashboard sported a smaller instrument cluster with five dials inside. While the lower trim levels featured wool upholstery, the upper trim levels got a leather-clad cabin. Volvo designed the 940 as an executive car, with an interior that matched the carmaker's intentions. Behind the rear doors, the carmaker added a set of side windows, bringing more light for the rear seat passengers. On the other hand, the wrapped-around bumper smoothed the car's front image thanks to its aerodynamically profiled lower apron. It still looked like a boxy sedan, with a slanted hood and a flat front fascia where both the radiator's grille and the headlights looked designed with a ruler and a straight angle. Even though that Volvo shaved the edges trying to make the car looks rounded, it didn't. While other wedged-shaped cars looked outdated, the 940 didn't. On the bad side, it didn't continue the coupe version from the 740, designed by Bertone. The Swedish carmaker introduced the 940 in 1990, and it was more or less a refreshed 740, with which it shared most of the engines and drivetrains. This is a very involved job.After a decade on the market, the 700 Series from Volvo deserved an honorable retirement leaving the place for its successor, the 900 Series. Rear seal: The rear crankshaft seal is placed along with the transmission therefore, the process of replacing it requires the removal of transmission, as well as the clutch and flywheel assembly. Consequently, it has to be removed along with many of the components attached to the front of the block to replace the front main seal. It can get thrown up on the alternator, steering pump, belts, in short anything attached to the front of the engine and cause a real mess and eventually some serious damage. The main pulley throws any leaking oil out in a big circle. The bad news is that neither is easy to replace.įront seal: The front seal is located behind the main pulley that drives all the belts, which is, of course, always spinning. ![]() The good news is that the seals are relatively inexpensive components. And whether you are talking a front or rear main seal, replacement is the only cure when one malfunctions. Because they are exposed to such abuse, main seals are subject to a lot of wear and tear. One of the most important parts of your car, crankshaft seals are typically made from a durable material, such as a synthetic rubber or silicone, designed to handle the extreme pressure and temperatures as well as the caustic chemicals in your engine oil. Since there are two ends of the crankshaft, there are two types of seals: the front crankshaft seal and the rear crankshaft seal, also known as the front main and rear main seals. Enclosed in what’s called a crankcase-the largest cavity in the engine block, just below the cylinders-the crankshaft must be completely lubricated, essentially submerged in oil, to spin nearly friction-free and do its job properly.Ĭonsequently, there are seals located at either end of the crankshaft that allow it to spin freely and keep engine oil from escaping the engine block, as well as prevent contaminants and other debris from entering and causing damage to the mechanism. One of the most important is the crankshaft, which converts rotary into linear motion i.e., it transforms the force created by the engine's pistons moving up and down into a force that moves in a circular motion that causes a car’s wheel to turn. What is the Front Crankshaft Seal all about?Ī number of mechanisms must work together to make your vehicle move forward. Service type Front Crankshaft Seal Replacement
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