Timing mechanism housing seal
1. Apply a thin, even layer of sealant to the cleaned surfaces to be sealed (see gray background in illustration).
Caution! If you apply too much sealant, it may get into the oil channels and damage the engine.
Cylinder head. Cars with a 1.4-liter petrol engine with a power of 55 kW (75 hp) BSA
1 - Upper cover of the timing drive
2-toothed timing belt of the gas distribution mechanism
3 - toothed belt for exhaust camshaft drive
4 - bolt Tightening torque 10 Nm. The bolt must be replaced with a new one after each dismantling. Tightening of bolts is performed in the sequence from outside to inside
5 - guide. Tightening torque of fastening bolts 8 Nm
6 - Air filter finger. Tightening torque in Nm
7 - coolant pipeline
8 - Hall sensor
9 - O-ring. To be replaced after each dismantling
10 - bracket
11 - rocker arm. Check the ease of movement of the support bearings of the rocker rollers and lubricate the guide surfaces. When installing the rocker arm, it should be secured with a locking bracket on the support element.
12 - Engine lifting eye
13 - eye mounting bolts. Tightening torque 20 Nm
14 - mounting pins
15 - rocker arm support element. Do not mix up the elements during installation. Hydraulic support elements to maintain constant valve clearance. Lubricate the guide surfaces of the elements
16 - cylinder head mounting bolt. To be replaced after each dismantling. Tightening of the cylinder head mounting bolts is performed in three passes in sequence 1-10.
When performing the 1st pass, the bolts are tightened by applying a force of 30 Nm.
During the second pass, the bolts are turned by 90° (1/4 turn).
At 90° (1/4 turn) the bolts are tightened during the 3rd pass
17 - Engine oil pressure sensor. Tightening torque 25 Nm. The sensor registers engine oil pressure within 0.3-0.7 bar. If the sensor sealing ring is leaking, it should be cut with nippers and replaced with a new one
18 - cylinder head gasket. Should be replaced after each dismantling. After replacing the gasket, the coolant in the system should be completely replaced
19 - cylinder head
20 - tension roller of the toothed belt of the exhaust camshaft drive
21 - roller mounting bolts. Tightening torque 20 Nm
22 - rear cover of the timing mechanism
23 - cover of the gas transmission mechanism. Remove any remaining sealing compound (sealant). Before installing, apply VW-D188003A1 sealant to the sealing surfaces. When installing, place the cover strictly vertically from top to bottom on the fingers and mounting pins.
24 - bolt. Tightening torque 10 Nm + 90° turn (1/4 turn). Tightening of bolts is performed in a spiral pattern in sequence from the inside to the outside
The original can be seen on the portal [www.VWMANUAL.ru]
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