2011-2019 BMW 11318648732 Car Timing Chain For N20 Engine

11318648732 BMW N20 Engine Timing Drive Chain for BMW X1 , 3 & 5 Series (2011-2019)

Quick Detail of N20 Engine Timing Drive Chain:

Brand Name: Mub

Product Name: BMW N20 Engine Timing Drive Chain

OE Number: 11318648732

Quality: High Quality

Size: standard

Car Fitment: BMW X1 , 3 & 5 Series (2011-2019)

Application: BWM Engine

Warranty:3 Months

Type: N20 Timing Chain

Key Word: N20 Engine Timing Drive Chain

Description of N20 Engine Timing Drive Chain:

The role of BMW N20 engine timing chain: 1, the main role of the engine chain is to drive the valve mechanism of the engine, so that the engine intake and exhaust valve open or close in the appropriate time, in order to ensure that the engine cylinder can normally inhale and exhaust; 2, the chain drive mode of reliable transmission, good durability and can also save space, the whole system is composed of gear, chain and tightening device components, including hydraulic tensioner can automatically adjust the tightening force, so that the chain is consistent, and lifelong maintenance free, which makes it with the engine life; 3, the timing chain has a strong durable congenital advantage.

Specifications of N20 Engine Timing Drive Chain :

Notices:

1.Open the packaging, check the products carefully, and take them gently.

2. First, align the timing mark on the camshaft sprocket with the timing mark on the bearing cover and turn the crankshaft so that the piston of one cylinder is at top dead center; Install the timing chain so that the timing mark of the chain is aligned with the timing mark on the camshaft sprocket; Install the oil pump drive sprocket so that the timing marks of the chain line up with the timing marks on the oil pump sprocket.

3. Determine the three yellow links on the timing chain. Install the timing chain and crankshaft sprocket with the first yellow link aligned with the timing mark of the crankshaft sprocket. Note: There are three yellow links on the timing chain, two of which (6 links apart) are aligned with the timing marks on the intake and exhaust camshaft sprockets.

4. When the engine speed drops, the variable valve timing regulator drops, the upper chain is released, and the lower chain acts on the rotary tension of the exhaust CAM and the downward thrust of the regulator. Since the exhaust camshaft cannot reverse counterclockwise under the action of the crankshaft timing belt, the intake camshaft is subject to the joint action of two forces: one is the tension of the exhaust camshaft to drive the chain through normal rotation; The second is the tension that the regulator pushes the chain to pass to the exhaust CAM.

5. The intake camshaft turns an additional 6 angles clockwise, which accelerates the closing of the intake valve, that is, the delayed closing Angle of the intake valve is reduced. As the speed increases, the regulator rises and the lower chain loosens. The exhaust camshaft rotates clockwise. First, the lower chain should be tightened to make it a tight edge so that the intake camshaft can be rotated by the exhaust camshaft drive. In the process of turning the lower chain from loose to tight, the exhaust camshaft has turned 0°, the intake CAM starts to act, and the intake valve slowly closes.

FAQ

Q1. Can I have a sample order for synchronizer?

A:Yes, we welcome sample order to test and check quality

Q2. How to proceed an order for synchronizer?

A2. Firstly let us know your requirements or application.

Secondly we quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for formal order.

Fourthly we arrange the production

Q3. When will make delivery?

A3.:Delivery Time Sample Order:1-3 days after receipt of the full payment.

Stock Order:3-7days after receipt of the full payment.

Q4. After-sales service?

A4:3 months warranty.If you find any defective accessories first time. Send us the pictures or video. As an experienced manufacturer, we will provide you with new parts free of charge for replacement in the next order. You can re guarantee the quality and after-sales service.

Q5: How do you make our business long-term and good relationship?

A5:. We keep good quality and competitive price to ensure our customers benefit ;We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.

Q6. Can you produce according to the samples?

A6: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q7. Do you test all your goods before delivery?

A7: Yes, we have 100% test before delivery