bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

1 RA Removing And Installing_replacing Water Pump (S54)|Page 472 > < 1 RA Removing And Installing_replacing Oil Sump (S54)|Page 469
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11 51 000

Removing and installing/replacing water
pump (S54)

Release water pump belt pulley.

Remove alternator drive belt.

Remove pulley from water pump.

Remove coolant thermostat.

E46 only

Note:

Pipe (1) is also screwed on exhaust side to cylinder head.

Release screws and remove pipe (1).

Installation:

Replace O-ring on pipe (1).

Water pump is secured with 5 screws to engine block.

Z3 version:

Also release screw at position (1).

Release screws and remove water pump.

Installation:

Check dowel pins (1) for damage and correct installation position.

Keep sealing faces clean and free of oil.

Replace seal (2).

RA  Removing and installing/replacing water pump (S54)

BMW AG - TIS

09.02.2013  18:00

Issue status (12/2007) Valid only until next DVD is issued

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1 RA Removing And Installing_replacing Water Pump (S54)|Page 472 > < 1 RA Removing And Installing_replacing Oil Sump (S54)|Page 469