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Genuine Mercury Grand Marquis Timing Chain Tensioner
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12 Timing Chain Tensioners found
Mercury Grand Marquis Tensioner - Timing Chain
Part Number: 1L3Z-6L266-AA$54.40 MSRP: $55.83You Save: $1.43 (3%)
Mercury Grand Marquis Tensioner - Timing Chain
Part Number: F6AZ-6L266-DA$54.29 MSRP: $78.00You Save: $23.71 (31%)Ships in 1-3 Business Days
Mercury Grand Marquis Tensioner - Timing Chain
Part Number: XL1Z-6L266-AA$39.44 MSRP: $56.67You Save: $17.23 (31%)
Mercury Grand Marquis Tensioner - Timing Chain
Part Number: F6AZ-6L266-CA$49.07 MSRP: $70.50You Save: $21.43 (31%)Ships in 1-3 Business Days
Mercury Grand Marquis Tensioner - Timing Belt
Part Number: F7LZ-6K254-AA$69.96 MSRP: $106.00You Save: $36.04 (34%)
Mercury Grand Marquis Tensioner - Timing Belt
Part Number: F7LZ-6K254-BA$68.53 MSRP: $103.83You Save: $35.30 (34%)Ships in 1-3 Business Days
Mercury Grand Marquis Tensioner - Timing Chain
Part Number: F6AZ-6L266-BA$54.29 MSRP: $78.00You Save: $23.71 (31%)Ships in 1-3 Business DaysMercury Grand Marquis Tensioner - Timing Chain
Part Number: F6AZ-6L266-AA$49.07 MSRP: $70.50You Save: $21.43 (31%)Ships in 1-3 Business Days
Mercury Grand Marquis Timing Chain Tensioner
We provide a wide range of Mercury Grand Marquis Timing Chain Tensioner at the best prices possible. If you need Mercury Grand Marquis Timing Chain Tensioner, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your door step with a fast delivery service.
Mercury Grand Marquis Timing Chain Tensioner Parts Questions & Experts Answers
- Q: What precautions should be taken when removing the timing chain,Timing Chain Tensioner and Timing Sprocket on Mercury Grand Marquis?A: One has to be very careful, as the crankshaft or camshafts cannot be turned with the timing chain(s) removed; this will result in damage to the valves or pistons. Special tools are required to immobilize the camshafts during this process. This is not a "freewheeling" type of engine, so if it has "jumped time," there will always be a need to strip the Cylinder Heads. The timing system is very elaborate, and it is easy for severe damage to occur on the engine. Only experts should operate on this, and all work should be rechecked before engaging the engine.Begin by disconnecting the negative battery terminal. Then, remove the rocker arms in two stages: first, preload the valve springs on cylinders selected for testing, then rotate the engine 360 degrees to remove the rocker arms from the remaining cylinders, making sure to label and store all parts. Next, remove the timing chain cover and the crankshaft position sensor toothed wheel, observing the word "rear" stamped for proper replacement.When replacing the timing belt, attach the correct camshaft holding tools to ensure the camshaft(s) remain at TDC, preventing interference with valve timing. Move on to the right and left side timing chain tensioners, chains, and stationary guides. Mark these for reassembly as needed. Check for abrasion, cracks, or other forms of damage, and replace any worn parts. Additionally, test the tensioner.To do a preliminary check on the crankshaft, turn the engine with the starter motor or by hand for at least two complete revolutions, feeling for resistance. Mount the stationary chain guides and crankshaft sprockets in their respective positions, and fit the timing chains to match the bright links, dimples, and timing marks.The timing chain tensioner and guide should be bolted with the tensioner locked in a retracted position, then the bolts tightened before the lock is removed. Finally, compare the location of all timing marks while rotating the crankshaft back to TDC, and complete the process by reversing the steps followed during removal.
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