Support engine securely using jack and pad.Remove ancillary drive belt, drain coolant at expansion reservoir hose, cover alternator in advance.Avoid contact between the belt and harmful substances, such as engine oil, fuel or coolant.Ĭomply with all the tightening torques specified by the vehicle manufacturer. Only carry out checks and adjustments when the engine is cold. Turn the engine only at the crankshaft sprocket and not at other sprockets. Turn the engine in the normal direction of rotation (clockwise) unless otherwise specified. Do not turn the crankshaft and camshaft once the timing belt has been removed. Identify the vehicle using the engine code.ĭisconnect the vehicle battery. Camshaft centering tool OE (303-735), Tool Box V04/19 Crankshaft locking pin OE (303-734), Tool Box V04/17ģ. 2x crankshaft centering tool OE (303-732), Tool Box V04/18Ģ. You will also find the tools in the Tool Box V04.ġ. The manufacturer recommends changing the multi V-belt up to 12/2005 every 240,000 km/10 years.įitters need the special tools specified below for the procedure. Tip: The multi V-belt must be changed at the same time as the timing belt. The manufacturer recommends changing the timing belt up to 12/2005 every 240,000 km/10 years. In this, experts provide a step-by-step explanation of the correct change procedure. To ensure that the belt change operation goes smoothly, the Continental provides fitters with a detailed installation guide. Significant errors are frequently committed when changing the timing belt. Continental shows how to avoid errors when changing belts.Detailed instructions for timing belt kit CT1092WP1 in a Ford Focus II (DA), 1.6-liter TDCI, MY 2005 with engine code HHDA.Chains, unlike rubber, do not deteriorate over time and last longer. Many people can argue whether belts are better than chains, but if you want to get a car that requires the least expenditure and maintenance, then look for one with a timing chain. This meant that if the rubber belts broke when driving fast, this would cause damage to the engine.īoth, the rubber timing belts, and metallic timing chains serve the same purpose but have different advantages and disadvantages. However, if you take faster engine cars, the pistons are higher and the values were lower. This means that if the timing belt breaks, it will not cause the pistons to do any damage. Toyota relies heavily on timing belts instead of chains because not only are they reliable in the Toyota engine, but also because every engine they make is non-interference. One of the reasons why this is so is because they are cheaper to make. Many car manufacturers install timing belts instead of timing chains. Why Some Cars have Timing Belts and Others have Timing Chains? These timing belts were rubber base, and connected to the crankshaft and camshaft, and did the same job as timing chains. This led to the introduction of rubber belts. Timing chains, although solid and durable, were also expensive to mold since they consisted of metal. However, like everything, evolution has to take its course. Following that, all American engines came with timing chains. In this car design, the crankshaft sprocket had teeth on it, which the timing chain could attach to. With the introduction to timing chains, there was a shift in car engine design. Hence, instead of having multiple gears fit into each other, car engine makers resorted to using timing chains. One of them was that the manufacturing of the gears was very costly, and the other was that the gears were loud. Even though the gear system was solid and reliable, but it has two disadvantages. However, as time progressed, designers realized that they were not as effective for car engines. When timing chains and belts did not exist, gears did the job of synchronizing shaft rotations in combustion engines. There are various ways you can connect the camshaft to the crankshaft, one of them being the timing chains and timing belts. The crankshaft further connects to the camshaft that opens and closes the valves. Brief Historyįor most internal combustion engines, the crankshaft, that holds the pistons, spins around. This is important because, for the engine to function, crankshafts and camshafts need to rotate at precise intervals, and chains and belts help achieve this movement. Chains and belts are like bridges that connect integral parts of the engine to others. Many components inside the car have to move and rotate and move in perfect time and symmetry to get the engine to run without any flaws.
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