Produced: 246,704 (Sedan), 231,677 (Estate)Įngine: 4-cylinder in-line SOHC unit, 1,986 cc, 88.9 x 80 mm 4-cylinder in-line SOHC unit 2,316 cc with/ without turbocharger, and 6-cylinder in-line SOHC 2,383 cc Turbo-Diesel In this it was the successor to cars like the Duett, the P220 'Amazon Estate car', the 145, the 245/240 Estate and the 740 Estate. The 940 estate was very similar to the 960 estate - except for its live rear axle instead of the independent multilink on the 960 - and provided comfortable and safe estate car motoring 'for the masses'. The 940 estate almost became as legendary as the predecessor 245/240 estate, not least being the last rear-wheel drive Volvo model (together with the S90/V90 series). Volvo being already a leading manufacturer of comfortable estate cars by that time, it was natural to include a 940 estate car in the product programme. These and other safety developments gained the model many international accolades, not least among them the "Prince Michael Road Safety Award" and the "Autocar & Motor" prize for the best safety features. Furthermore, an integrated child seat built into the rear seat's middle armrest could be specified as an option. Together with its luxury sibling the 960, a three-point inertia-reel seat belt was fitted as standard together with an adjustable head restraint in the middle of the rear seat, heralding a world breakthrough for these features. The Volvo 940 also launched a number of new safety features. A 4-cylinder petrol engine or a 6-cylinder turbo-diesel powered the Volvo 940, which resembled the 960. The new 940 replaced the 740 which, however, remained in production as the basic 740 GL model. This is a very involved job.The Volvo 940/960 range was introduced in autumn 1990. 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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