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Sealey VS5125, Инструкция по эксплуатации, Страница: 3 / 11

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5.1.5.  Identify the crankshaft timing mark on the lower timing chain  

 

cover, positioned at approximately 4 o’clock relative to the  

 

crankshaft pulley. Locate the timing notch in the outer 

 

diameter of the crankshaft pulley.

NOTE: 

It may be difficult to see the timing mark on the lower timing

 

chain cover if there is a build up of dirt. Care must be taken  

 

not to confuse the timing mark with other markings on the 

 

timing chain cover.

5.1.9.  With the crankshaft at TDC position on No.1 cylinder the 

 

timing marks on the camshaft sprockets should be towards  

 

the top.

5.1.10.  If the marks are not at the top of the sprockets, rotate the  

 

crankshaft one full turn in the normal direction of rotation,  

 

returning to piston TDC position. Check that the marks are at  

 

the top of the sprockets.

5.1.6.  Using VS5125-01 Crankshaft Pulley Holding Tool, rotate the  

 

engine in the normal direction of rotation until the mark on the  

 

crankshaft pulley is aligned with the mark on the lower timing  

 

chain cover.

5.1.7.  If the crankshaft is moved beyond TDC position, rotate it back  

 

to approximately 45º before TDC and repeat the crankshaft  

 

positioning procedure.

5.1.11.  To check that the camshaft timing is correct, take a 

 

measurement from the timing mark of the inlet camshaft  

 

sprocket to the far side of the rib on the upper chain guide.  

 

This distance should be 61-64mm.

5.1.12.  Take a second measurement from the timing mark of the inlet  

 

camshaft sprocket to the timing mark of the exhaust camshaft  

 

sprocket. This distance should be 124-126mm.

NOTE:

 If the engine timing is out of position by one tooth/one chain  

 

link, this is approximately equal to 6mm deviation in 

 measurement.

5.1.13.  If the crankshaft is set at TDC position and either of the 

 

camshaft position measurements are incorrect, engine timing  

 

will need to be adjusted.

5.1.8.  If it is not possible to accurately locate the crankshaft timing  

 

mark on the timing chain cover use a suitable TDC 

 

positioning tool, such as AK2515, in the spark plug  

 

aperture of no.1 cylinder to ensure that the crankshaft is in  

 

the correct position.

Original Language Version

 © Jack Sealey Limited

  VS5125    Issue: 3 - 22/03/17

Содержание VS5125

Страница 1: ...ols parts and components being used DO NOT leave these in or near the engine Return tools to suitable storage after use These Instructions are provided as a guide only Always refer to the vehicle manufactures service instructions or a proprietary manual to establish the correct procedure and data WARNING The warnings cautions and instructions in this manual cannot cover all possible conditions and...

Страница 2: ...B 10 16 Beetle Maggiolino 5C1 5C7 13 15 CC 358 12 15 Golf V 1K1 09 13 Golf VI AJ5 Estate 09 13 Golf VII 5G1 13 16 Scirocco 137 08 14 Golf VI 1K1 Cabriolet 12 14 Golf VII 517 12 15 Tiguan 5N1 5N2 07 15 Sharan 11 15 Engines 1 8 TFSI 1 8 TSI 2 0 TFSI BYT CDAA CAWA BZB CDAB CAWB CABA CJSA CBFA CABB CJSB CCTA CABD CCZA CDHA CCZB CDHB CCZC CJEB CCZD CDNB CDNC CDND CESA CETA CFKA CFPA CHHA CHHB CJKA CJKB...

Страница 3: ...ing chain cover 5 1 7 If the crankshaft is moved beyond TDC position rotate it back to approximately 45º before TDC and repeat the crankshaft positioning procedure 5 1 11 To check that the camshaft timing is correct take a measurement from the timing mark of the inlet camshaft sprocket to the far side of the rib on the upper chain guide This distance should be 61 64mm 5 1 12 Take a second measurem...

Страница 4: ...the Inlet camshaft 5 2 3 Remove the retaining bolt and washer from the exhaust camshaft 5 2 4 Remove the bearing saddle WARNING The control valve has a LEFT HAND THREAD Rotate the tool in a clockwise direction to remove the valve IMPORTANT A gauze filter and ball bearing are located at the rear of the bearing saddle Take care not to allow these or any other components to fall into the chain drive ...

Страница 5: ...efit the bolt finger tight only at this stage to retain the crankshaft sprocket on the crankshaft Ensure that the crankshaft remains in the correct timing position throughout 5 2 10 Remove the bolts that retain the lower timing chain cover Using a suitable lever remove the lower timing chain cover starting at points 1 and 2 Take care not to damage the sealing face of the cylinder block or the timi...

Страница 6: ... and detach the pump drive chain from the crankshaft sprocket 5 2 14 Lift the retaining clip and non return block of the timing chain tensioner Fully compress the tensioner plunger and retain in position using VS5125 07 Chain Tensioner Locking Pin NOTE When the timing chain tensioner is compressed and chain tension is relieved the inlet camshaft may rotate in the direction of engine rotation due t...

Страница 7: ... Camshaft Locking Tool Lock the camshaft in position using the locking wedge of VS5126 06 Repeat this process for the exhaust camshaft 5 2 20 With the camshafts locked in position fit the timing chain onto the camshaft sprockets ensuring that two of the coloured links of the chain are aligned with the timing marks of the sprockets 5 2 18 Fit VS5125 06 Camshaft Locking Tool on the camshafts retain ...

Страница 8: ...only at this stage ensuring that the retaining pin is located in the timing chain guide rail and that the gauze filter assembly is in position 5 2 24 Refit the exhaust camshaft retaining washer finger tight only at this stage using a new bolt 5 2 25 Check that slack within the chain has been removed and that the three coloured chain links are aligned with the timing marks of the camshaft and crank...

Страница 9: ...thin 5 minutes of applying the sealant DO NOT apply more sealant than specified excess sealant can damage engine components IMPORTANT A new bolt must be fitted The used crankshaft pulley bolt must be discarded Original Language Version Jack Sealey Limited 5 2 34 Tighten the bolts of the bearing housing to 9Nm 5 2 35 Tighten the exhaust camshaft retaining bolt to 8Nm 90º 1 8 engine or 20Nm 90º 2 0 ...

Страница 10: ...ustment With the engine timing chain removed proceed as follows 5 3 6 Align the timing mark dot of the inlet side balance shaft sprocket with the mark of the idler sprocket 5 3 7 Fit the balance shaft chain on to the inlet side balance shaft idler aligning the coloured chain link with the mark on the sprocket at the 1 o clock position 5 3 8 Fit the balance shaft chain on to the exhaust side balanc...

Страница 11: ...h the environment When the product becomes completely unserviceable and requires disposal drain off any fluids if applicable into approved containers and dispose of the product and the fluids according to local regulations 5 3 10 Fit the balance shaft chain lower guide rail ensuring that the coloured link of the balance shaft chain is aligned with the mark of the crankshaft sprocket Fit the upper ...

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