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Where is the timing chain on a boxer engine?

Where is the timing chain on a boxer engine?

Since the 2000 model year, just about every flat-six boxer engine has timing chains. The water pump is attached to an idler sprocket of the left bank of the timing chain. To replace the water pump, both chains need to be removed. This pump has been known to go 200,000 miles or more.

Where is the timing chain on a Nissan water pump?

The Nissan VQ-series V6 engines come with one of the toughest water pump jobs, regardless of how the engine is mounted. The VQ35-series of engines can be found in 2001-current Nissans and Infinitis. The pump is nestled in the engine block and is turned by the timing chain.

Where is the water pump on a Duratec V6?

The reason for this is that unlike most engines where the water pump is on the outside of the engine and easy to access, the Duratec V6 has a water pump that is inside the engine and driven by a chain. One plaintiff in the class-action lawsuit filed in late 2018 claims that he received a $3,000 repair bill to replace the entire engine.

How are gears connected to the timing chain?

Locate marks on your crankshaft and camshaft gears. These gears are connected by the timing chain so that the position of the piston (connected to the crankshaft) correlates directly to the opening of the fuel and exhaust valves (operated by the camshaft) to keep your engine running smoothly.

The Nissan VQ-series V6 engines come with one of the toughest water pump jobs, regardless of how the engine is mounted. The VQ35-series of engines can be found in 2001-current Nissans and Infinitis. The pump is nestled in the engine block and is turned by the timing chain.

Since the 2000 model year, just about every flat-six boxer engine has timing chains. The water pump is attached to an idler sprocket of the left bank of the timing chain. To replace the water pump, both chains need to be removed. This pump has been known to go 200,000 miles or more.

Why do Alloytec V6’s suffer timing chain issues?

The REAL Reason Alloytec V6’s suffer timing chain issues! If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

What causes a chain driven water pump to fail?

Another reason why chain-driven water pumps fail is a worn or defective tensioner and guides. Most engines use oil pressure to actuate a tensioner that puts pressure on a guide. If the tensioner fails (typically due to a lack of oil changes), the chain will move around due to centrifugal force acting on the chain.

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Ruth Doyle