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Passat B2 (1981-1988) Passat B3 (1988-1993) Passat B4 (1988-1996) Passat B5 (1996-2005) Passat B6 (2005-2010)

Disassembly and assembly of the engine (VW Passat B2)

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  • Passat
  • Passat B2
  • Power unit
  • Engines 4-cylinder FZ
  • Disassembly and assembly of the engine
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Remove auxiliary units from the engine. Wash and clean the engine, install it on a stand for disassembly.

Note: When disassembling, apply marks to the removed parts that are suitable for further use, so that when reassembling, they can be installed in their original places and positions.


Remove the spark plugs.

Remove the cylinder head cover.

Remove the front timing belt cover.

Loosen the water pump mounting bolts and loosen the timing belt.

Remove the camshaft drive belt.

Remove the camshaft timing pulley.

Remove the rear timing belt cover.

Loosen the cylinder head mounting bolts in the correct order.

Remove the cylinder head with the gasket.

Lock the crankshaft pulley with the VW 2084 locking tool and unscrew the bolt securing the pulley to the crankshaft.

Remove the water pump.

Remove the oil pan.

Remove the oil receiver and the pipe that attaches it to the oil pump.

(The original text can be found on the portal: VWMANUAL.ru)

Remove the front cylinder block cover together with the oil pump.

Loosen the connecting rod bolt nuts and remove the connecting rod caps.

Remove the pistons with connecting rods through the cylinders, remove the connecting rod bearing shells.

Remove the flywheel.

Remove the holder together with the rear crankshaft oil seal.

Loosen the main bearing cap mounting bolts and remove the caps together with the lower bearing shells.

Remove the crankshaft from the bearing seats, and then the upper bearing shells.

Remove the thermostat housing and thermostat.

Separate the connecting rods from the pistons by removing the retaining rings and connecting rod pins.



Crank mechanism parts:
Crank mechanism parts:
1 - flywheel;
2 — flywheel ring gear;
3 - needle bearing;
4 — crankshaft;
5 — connecting rod;
6 — piston;
7 - piston rings;
8 - toothed pulley of the crankshaft;
9 — crankshaft pulley.


Connecting rod markings:
Connecting rod markings:
A - connecting rod number;
B - a lug on the connecting rod cover, which should face the camshaft drive.


Installing pistons with connecting rods into cylinders:
Installing pistons with connecting rods into cylinders:
1 - lug on the connecting rod head;
2 — position of the connecting rod bearing shells. The arrow on the piston bottom should point towards the camshaft drive

This article is available at russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian
The text has been checked: Kolesnikov Artem

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Previous articles
Removal and installation the engine
Disassembly and assembly of the cylinder head
Removal and installation the cylinder head
Adjusting the tension of the timing belt
Removal and installation the camshaft drive belt
Ignition system troubleshooting diagram, voltage testing
Next articles
Preparatory stages of engine assembly
Engine assembly
Removal and installation of the oil pump of the lubrication system
Checking the oil pressure in the lubrication system
Replacing the coolant in the cooling system
Removal and installation the water pump


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Passat B6 
  • General information
  • User manual
  • Maintenance
  • Petrol engine 1.6L
  • Engine repair
  • Cooling and lubrication system
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  • Exhaust system
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  • Clutch
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  • Petrol injection system
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  • Introduction to instructions
  • User manual
  • Power unit
  • Engines 4-cylinder FZ
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  • Four-speed gearbox
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  • Chassis
  • Front suspension
  • Rear suspension
  • Steering
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  • Body
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  • Electrical equipment
  • Equipment and devices
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