Where are the two black pieces on the Mondeo timing chain

First, the ignition timing does not have a great impact on the car, the combustion of gasoline in the engine must be ignited by the spark plug jumping out of the spark, to make the engine start smoothly, and burn well, the spark of the spark plug must be strong enough, but more importantly, the time when the spark jumps out must be appropriate and correct, too early and too late will affect the horsepower of the engine, the time when the spark jumps out of the spark plug is the so-called ignition timing. It is generally expressed in terms of the angle of how many crankshaft turns before the piston goes to the top dead center, such as 10° before the top dead center, rather than in time.

2. Ignition timing adjustment.

1. Adjust the gap between the power-off contacts of the distributor.

The size of the contact gap not only affects the strength of the spark, but also affects the opening and closing of the contact. If the contact gap is adjusted after adjusting the ignition timing, even if it is a small change. It will destroy the ignition time that has been adjusted, so the contact gap must be adjusted before the ignition timing adjustment, and the gap must be adjusted to 0

35～0.40 mm range.

2. Find out the position of the top dead center of the compression stroke of the first cylinder, and loosen the spark plug of the first cylinder.

Slowly shake the crankshaft, when you hear a deflating sound, it means that the first cylinder is compressing the stroke. Open the sight hole cover on the flywheel housing and slowly shake the crankshaft so that the timing mark is aligned.

3. If there is an octane number selector, it should be adjusted in"0"on the scale position.

4. Determine the position where the contact of the cut-off is just opened.

Unscrew the fixing screws of the distributor housing, and turn the shell along the direction of rotation of the distributor shaft first, so that the two contacts are in a closed position. Then turn on the ignition switch and turn the shell of the distributor in the opposite direction of rotation of the distributor shaft while facing the high-voltage wire of the ignition coil against the tie iron (about 2 3 mm) until a spark is found. Finally, tighten the set screws of the distributor housing.

5. Connect the high-voltage line according to the ignition order

Replace the fire divider, insert the first cylinder high-voltage wire into the plug-in hole where the distributor cover and the conductive piece of the distributor head are aligned, and plug in the high-voltage wire of each cylinder in the order of clockwise direction.

6. Start the inspection:

Start the engine to run to a normal temperature, accelerate suddenly, and if the engine makes a short and slight knocking sound and disappears immediately, the ignition time is appropriate. If there is no knocking sound, that is, the ignition time is late, the fixing screw of the distributor shell should be loosened, and the distributor shell should be rotated a little in the opposite direction of the distributor shaft. If the detonation sound is severe, that is, the ignition time is early, the distributor shell should be turned in the opposite direction of the above until it is suitable.

Zero years of car, what displacement.

1. First use the roulette card to jam the timing wheel of the old Mondeo engine, as shown in the figure below

2. Find the blue timing chain teeth, the colored chain teeth are used to calibrate the timing chain, as shown in the following figure:

3. Align the colored chain with the small dots on the camshaft to correctly calibrate the chain teeth, as shown in the figure below

4. After the calibration is completed, use a wrench to clamp the timing axle tightly, as shown in the following figure

5. Open the clip of the roulette wheel, and the timing of the old Mondeo is proofread, as shown in the figure below

First, turn the crankshaft to the point above the cylinder, then reverse it 30 degrees, and then turn the camshaft to the position of the cylinder, and observe that there is a gap behind the intake and exhaust camshaft to be consistent. Then attach the chain and attach the timing side cover. If you have special tools, fix the back of the camshaft and don't let it change.

At this point, use your hand to shake the chains on the top of the two camshafts to test the tightness. If there is a loose and the swing back and forth is quite large, the fixing screws of the camshaft sprocket should be loosened. Put the chain tightened.

On the tight, note that the camshaft fixing screw is one-time, and must be replaced after loosening. After installing the timing side cover, at this time, the crankshaft position should be turned clockwise to the point of a cylinder, and then install the crankshaft disc There is a small screw hole on the crankshaft disc to align the screw hole on the timing side cover. Then pneumatically tighten the crankshaft nut.

Keep in mind the main point, there is no cotter pin on the crankshaft, it is pressed with a nut, and the large nut of the crankshaft is disposable. It must be replaced after use.

1.Make sure the engine is in the top dead center position of cylinder No. 1.

2.Make sure the crankshaft sprocket keyway is at 11 o'clock1.

3.The crankshaft sprocket with the left chain is attached.

Note: Make sure the timing marker line is facing forward.

4.Install the left camshaft. Make sure that the intake camshaft timing mark is aligned with the upper surface of the cylinder head link mark 15.

Make sure the exhaust camshaft timing mark is aligned 90 degrees to the upper surface of the cylinder head 16.

Note: Install the camshaft front bearing cover (1L vs. 5L) last.

5.Install the left chain. Align the copper-colored links with sprocket markings 15, 16 and 17.

6.Install the left chain rails 13 and 14. Install the left tensioner 12. Tighten the bolt 18.

7.Push the movable guide rail against the chain. Remove the clamp 11.

8.Turn the crankshaft clockwise 120 degrees until the crankshaft keyway is at 3 o'clock position 2.

9.Install the crankshaft sprocket of the right chain.

Note: Make sure that the timing marks the chain link forward.

10.Install the right camshaft. Make sure that the intake camshaft timing mark is aligned with the link mark 19 along with the upper surface of the cylinder head.

Make sure the exhaust camshaft timing mark is aligned 20 degrees to the upper surface of the positive cylinder head.

Note: Install the camshaft front bearing cover (1R vs 5R) last.

11.Install the right chain. Align the copper-colored chain wire with both the sprocket markings and the 21.

12.Install the right chain rails 7 and 8. Install the right tensioner 6. Tighten bolt 22.

13.Push the movable guide rail against the chain. Remove the clamp 5.

14.Tighten the crankshaft pulley bolts to 120 N·m. Loosen 360 degrees. Tighten to 47-53 Newton·m 85-95 degrees.

The specific operation steps for the timing chain of the Ford Mondeo are as follows:

1. Put the gear mark of the Ford Mondeo exhaust camshaft on the blue link.

2. Align the gear mark of the Ford Mondeo intake camshaft with another blue link.

3. Align the mark of the Ford Mondeo crankshaft with the black link.

4. Install a guide strip on the front of the Ford Mondeo chain.

5. The installation of the ** tightening device at the rear of the Ford Mondeo chain is completed.

1.Make sure the engine is in the top dead center position of cylinder No. 1. 2.

Make sure the crankshaft sprocket keyway is installed at 11 o'clock for the left chain's crankshaft sprocket. Note: Make sure the timing marker line is facing forward.

4.Install the left camshaft. Make sure that the intake camshaft timing mark is aligned with the upper surface of the cylinder head link mark 15.

Make sure the exhaust camshaft timing mark is aligned 90 degrees to the upper surface of the cylinder head 16. Note: Install the camshaft front bearing cover (1L vs. 5L) last.

5.Install the left chain. Align the copper-colored links with sprocket markings 15, 16 and 17.

6.Install the left chain rails 13 and 14. Install the left tensioner 12.

Tighten the bolt to push the movable guide rail against the chain. Remove the clamp and turn the crankshaft clockwise 120 degrees until the crankshaft keyway is installed at 3 o'clock with the crankshaft sprocket of the right chain. Note:

Make sure that the timing marks the chain link forward. 10.Install the right camshaft.

Make sure that the intake camshaft timing mark is aligned with the link mark 19 along with the upper surface of the cylinder head. Make sure the exhaust camshaft timing mark is aligned 20 degrees to the upper surface of the positive cylinder head. Note:

Finally, install the camshaft front bearing cover (1R and 5R). 11.Install the right chain.

Align the copper-colored chain wire with both the sprocket markings and the 21. 12.Install the right chain rails 7 and 8.

Install the right tensioner 6. Tighten the bolt to push the movable guide rail against the chain. Remove the clamp and tighten the crankshaft pulley bolts to 120 Nm .

Loosen 360 degrees. Tighten to 47-53 Newton·m 85-95 degrees.

The Mondeo uses a timing chain. The main function of the engine timing belt is to drive the valve mechanism of the engine to make the engine intake and exhaust valves open or close at the appropriate time, so as to ensure that the engine cylinder can suction and exhaust normally. Here are the steps to replace the timing belt:

1. Disassemble the valve chamber cover, disassemble the crankshaft pulley, and remove the timing chain shell; Rotate the crankshaft, turn the crankshaft to the top dead center of a cylinder, screw the crankshaft fixing screw, and fix the crankshaft;

2. Rotate the intake and exhaust camshaft, there is a groove at the rear end of the camshaft, align the grooves of the two camshafts in a balanced manner, and snap the special tool into it;

3. Remove the old chain and replace it with a new one. The crankshaft pulley is also without a slide key, and when installed, there is a round hole on the pulley, which is aligned in the groove above the chain shell;

4. The crankshaft position sensor can be adjusted, and the gap should be adjusted in place during installation, otherwise the fault code will be reported; Both the crankshaft sprocket and the pulley rotate freely.

The method of timing chain of Ford Mondeo car: turn the intake and exhaust camshaft to the horizontal position, and fix the crankshaft sprocket to the front cover to complete the timing chain.

The timing chain is maintenance-free, but it does not guarantee that the timing chain can be permanently intact, and it may leak oil after a long time, and it is more troublesome to repair. One of the advantages of timing belts is that they are less noisy, because rubber products are soft and elastic, and their connection with camshafts and crankshafts is not hard, so they have better control over noise than timing chains.

The difference between timing chain and timing belt: the second advantage of timing belt is low manufacturing cost, which not only refers to its own cost, but also the structural requirements of the engine.

The connection between the timing chain and the camshaft and the crankshaft is hard, and there must be liquid to lubricate and dissipate heat, so the oil must flow through here, which has higher requirements for the engine structure.

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Here's how:

1. Lift the cylinder head up and install it; Placing the camshaft position in the four-cylinder exhaust has just been completed, and the position of the intake nodding position sees the gap at the rear end of the camshaft on a plane, it must be right;

2. When the important part arrives, remove the fire nozzle of a cylinder, shake the crankshaft to the top dead center of a cylinder, and then install all the chains, etc., and seal the timing lid;

3. Install the crankshaft pulley, there is a point on it, and install a screw into it; Then check whether the notch behind the cam is the same gear or the same plane, and whether the piston is still on the top dead center of the cylinder, such as making sure that everything is okay;

4. Tighten the big bolts of the crankshaft pulley first; After the assembly is completed, shake it by hand a few times, and after confirming that it is correct, it can be fully assembled and tested.

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How is the timing chain right for the Ford Mondeo?

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Hello, you can't say this, and the first message of the system is not allowed to send**, you give me a reply of three messages, I will send you** to give you a reply in the past, I can only reply to one**, thank you.

Good. I see that there are 14 links between the two camshafts on the chain, and there are markings.

Summary. The Mondeo timing belt is located on the drive shaft of the engine, which is an important part of the engine and is responsible for transferring the engine's energy to other components such as water pumps, air conditioning compressors, and generators. If the Mondeo timing belt fails, it can cause the engine to not function properly or even damage the engine.

The steps to replace the Mondeo timing belt are as follows:1First, remove the engine's spark plug so that the belt can be replaced.

2.Next, remove the Mondeo timing belt from the engine's drive shaft and place the new belt on the drive shaft. 3.

Then, bolt the new belt to the engine to ensure the tightness of the belt. 4.Finally, reinstall the spark plug of the engine to ensure the normal operation of the engine.

Replacing a Mondeo timing belt requires a certain amount of skill, so if you are not familiar with the process of replacing a timing belt, it is recommended that you take it to a professional technician to have it replaced.

The Mondeo timing belt is located on the drive shaft of the engine and is an important part of the engine, which is responsible for transferring the engine's energy to other components such as water pumps, air conditioning compressors and generators. If the Mondeo timing belt fails, it can cause the engine to not function properly or even damage the engine. The steps to replace a Mondeo timing belt are as follows:

1.First of all, remove the engine's fire plug so that the belt can be replaced. 2.

Next, remove the Mondeo timing belt from the engine's drive shaft and place the new belt on the drive shaft. 3.Then, bolt the new belt to the engine to ensure the tightness of the belt.

4.Finally, reinstall the spark plug of the engine to ensure the normal operation of the engine. Changing a Mondeo timing belt requires a certain amount of skill or skill, so if you are not familiar with the process of changing a timing belt, it is recommended that you take it to a professional technician to replace it.

Can you add, I don't quite understand it.

The Mondeo timing belt is a premium belt that is characterized by precise time metering, which allows the time of each second to be calculated precisely. It has a very refined appearance with beautiful details, and its material is also very durable and can be used for a long time. Mondeo timing belts can be purchased in major boutiques, jewelry stores, watch stores, etc., or online, ** are not expensive, and can meet the needs of different consumers.

The quality of the Mondeo timing belt is very good, it can be accurate to one second per second, and it has a very delicate appearance with fine details, and it is also made of a very durable material that can be used for a long time. In addition, the Mondeo Timing Leather Belt also has a subtle feature, that is, its strap can be adjusted according to the size of the wrist, and the user can adjust the length of the strap according to the size of his wrist, making it more comfortable to wear. In short, the Mondeo timing belt is a high-grade belt, its high precision, exquisite appearance, strong durability, affordable, can meet the needs of different consumers, is a very worthy belt.