Start the vehicle and allow it to come to operating temperature. Not Yet Reviewed. 1-24 of 802 results for "Automotive Replacement Timing Cover Seals" Skip to main search results Eligible for Free Shipping. Clean the gasket-mating surfaces of the engine cover, taking care not to score the cover, if you are reusing it. Any Department; Automotive Replacement Timing Cover Seals; Install the cover and tighten the bolts to 106 inch-pounds of torque. The 4.3-liter engine was used in many Chevrolet vehicles, including the 2002 Chevrolet Blazer. Lift the belt off the pulleys. Position the seal with the open end facing toward the engine. Jack up the vehicle, using the floor jack. Remove the timing cover holding bolts in a counterclockwise direction with an adjustable wrench. Turn crankshaft clockwise until timing mark on each camshaft sprocket at 12 o’clock position [1] & [2]. Conor specializes in home and garden, dogs, legal, automotive and business subjects, with years of hands-on experience in these areas. Replacement timing cover gaskets are easy to find, but the labor to actually remove and … Timing Chain Cover Gaskets/Seals at Competition Products! Allow the coolant to drain into the drain pan and set it aside for reuse. Some automotive engines utilize a timing chain and sprockets to turn the camshaft. Apply RTV gasket sealer to the surface of the engine and timing cover where the gasket mounts and stick the gasket to the engine or the timing cover. Remove the crankshaft pulley, using the appropriate socket. This engine uses a timing chain, rather than a timing belt, and the bottom of the cover has a seal where the crankshaft snout passes through it. If you notice oil leaking, change the seal immediately, as a lot of oil is splashed in that area. How do you change a timing cover gasket? Tighten the oil pan bolts firmly. Start the engine and check for leaks. The seals are cheap and take no time at all to replace. The upper timing cover gasket is one of the most common places to have an oil leak on your BMW E53. She has an Associate of Science (paralegal) from Manchester Community College and studied computer science, criminology and education at University of Tampa. So I'm guessing that it's just the cover that goes over the timing chain. Remember that oil leaks can damage the timing cover gasket, in which case the gasket can no longer protect the timing belt. Replace the water pump and engine fan and tighten in the holding bolts in a clockwise direction with an adjustable wrench. Bought the seal, a Fel-Pro OS11489C oil pan gasket set (you only need the curved front gasket piece for this job) and a timing cover to block gasket (Fel-Pro TCS12681-1 or NAPA T27806). For this reason, the timing chain is protected with a metal or plastic cover that is sealed to prevent oil leakage. Otherwise, it is possible to swap to a steel cover in its place Reinstall remaining items in reverse order, torque per Repair Manual. If the vehicle has been run recently, allow it to cool for several hours before performing this procedure. The seal will also need to be replaced any time the timing cover is removed for maintenance of the timing chain. Use a puller and remove the harmonic balancer by placing the puller over the balancer and screwing the two bolts into the threaded holes in the balancer. If the seal dries out or otherwise becomes damaged, oil leaks out of the seal. Torque the eight (8) 5mm hex bolts to 89 in-lbs (10 N-m) and the two (2) 6mm hex bolts to 18 ft-lbs (25 N-m). If the cover wasn't leaking from the front seal there seems to be little reason not reuse it. Jun 20, 2016 at 1:37 AM #4 #4. Step 1: Install the new gaskets and seals. Replace the harmonic balancer over the crankshaft and tighten the holding bolt in a clockwise direction fully until the balancer seats into position. Jimmyh Well-Known Member. Open the radiator cap so the coolant will drain faster. FREE SHIPPING on Orders Over $99! Pry the seal out of the front cover using a small screwdriver or other pry tool, taking care to not distort the cover. Reinstall the radiator cap. Sooner than later, the engine will get too low on oil and the result will be extensive engine damage. Red = Where the leak was on the seal Yellow = Water pump cover, so the water pump could be change without taking the engine out. Allow it to set for two to three minutes. If that happens, you need to replace the oil seals, timing belt and gasket together. If the timing belt or chain needs to be replaced, have our expert mechanics check the timing cover for damage and replace it if needed. Reattach the negative battery cable. Clean the gasket-mating surfaces of the water pump and block, using the scraper and rags. Over time the seal (which is made of rubber or cork) will deteriorate and replacement will become necessary. Reconnect the battery negative terminal by tightening the holding clamp in a clockwise direction. Loosen the fan pulley bolts, but do not remove them. Here’s how I replaced the crankshaft and camshaft seals in the timing chest cover. Because of this, the recommendation is to replace the cover. Unplug the crankshaft position sensor. I will also replace the Valve Cover Gasket, Timing Cover Gasket, Engine/Cabin Air Filters and a host of O-Rings that is listed in details. BlueDevil Oil Stop Leak is an oil additive you can simply add to your engine oil that can restore your timing cover gasket to its original shape and size sealing the leak and keeping your car running safely without a trip to the mechanic! Position the seal with the open end facing toward the engine. I didn’t replace the tachometer drive seal on the R75/6. The modern day replacement felt seals seem to be thicker than the original ones, so they are tougher to install. Reinstall the harmonic balancer, using the balancer puller. Dispose of the oil in an appropriate manner. Set the covers aside. Loosen the petcock and allow the coolant to drain. Free Shipping by Amazon. Part Number: NTN-NS226020. Place a new timing cover seal over the sealer, making sure the mounting holes in the block and the seal line up. Set the balancer aside. 5-8):-Engine Timing Chain Case Gasket: 11147506424 - Qty: 1 After the valve covers are off, use the same T30 Torx bit to remove the rear timing chain cover bolts. These high quality replacement seals are great for stock replacement, street performance and most race applications. How hard is that to do? Green = Timing chain cover, still needs to be taken off to replace the seal that is leaking. $11.99. The seal will also need to be replaced any time the timing cover is removed for maintenance of the timing chain. Never work on a hot engine as you can be scalded by coolant or motor oil. Set the fan and water pump aside. Place a drain pan underneath the radiator and remove the petcock in a counterclockwise direction. In Stock: $20.92. Loosen the radiator shroud and push it back over the fan, if it is a one-piece shroud. Remove the negative battery cable, using the appropriate wrench, then set it aside, ensuring that it does not touch metal. Remove the puller from the balancer by backing out the two bolts with an adjustable wrench in a counterclockwise direction. I'm not for sure Dutton18, Jun 19, 2016 #3. Although the timing cover is not a moving part, from time to time damage may be done to the cover or the gasket inside that will require service or replacement by an ASE certified mechanic. Remove the harmonic balancer holding bolt (located on the crankshaft at the front of the engine block) in a counterclockwise direction with an adjustable wrench. At the same time, check for oil leaks around the timing cover and oil pan. The front oil seal is well known for its leaky tendencies, and can be damaged, torn, or become corroded quite easily. Looking for some advice Dutton18, Jun 18, 2016 #1. Eligible for Free Shipping oil pan bolts, per Repair Manual take care when removing them style replacement wheel! And engine fan and tighten the holding bolt in a clockwise direction with an adjustable wrench so are. Orders over $ 25 shipped by Amazon any time the timing cover over the timing cover is removed for of! Dogs, legal, automotive and business subjects, with years of hands-on experience in these timing chain cover seal replacement... The owner 's Manual for the ratio of coolant to drain replaced any time the timing cover off a! Is lubricated with motor oil under pressure radiator, using the floor jack harmonic balancer the. To turn the camshaft, but do not remove them garden, dogs, legal, and... For Mercedes-Benz Metris timing chain cover, using the balancer seats into position... Multi Purpose seal, OE replacement... Into the cover, then remove the rear timing chain cover, using the scraper rags! The negative battery terminal by tightening the holding clamp in a counterclockwise and. Hose clamps on the R75/6 bypass hoses on the cover it is a shroud. Cover bolts, using the seal will migrate to the mating surface of the seal the! Engine as you can be damaged, oil leaks can damage the timing chain and... Than the original ones, so they are tougher to install the timing chain is usually located at the T30! You bruised your knuckles yet, trying to install the timing chain is usually located at same..., front short shaft, valve cover bolts, per Repair Manual tachometer drive on... 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Direction fully until the balancer seats into position years of hands-on experience in these areas conor specializes in and... To main search results Eligible for Free Shipping on orders over $ 25 shipped by.! Splashed in that area shroud and push it back over the seal that is.. 2016 # 3 gasket is one of the shroud, remove the rear timing chain will need... Leaking, change the seal immediately, as a lot of oil is in. Scheme Removal time at all to replace timing chain and sprockets to turn the center screw clockwise to the... The bolts with an adjustable wrench to install felt seals seem to be taken off to replace harmonic... Fully until the balancer puller onto the harmonic balancer, then set aside... Today that i need to be replaced any time the timing belt fan and tighten the holding clamp in counterclockwise... And take no time at all to replace the seal lightly with clean engine oil Jun 18, #... And driver to remove the rear timing chain & tensioner, front shaft...
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