bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

1 RA Removing And Installing_replacing Coolant Pump (N53)|Page 373 > < 1 RA Removing And Installing Or Replacing Chain Module For Oil Pump_vacuum Pump (N53)|Page 370
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11 51 000

Removing and installing/replacing coolant
pump (N53)

Warning!

Danger of scalding!

Only perform these tasks on an engine that has cooled down.

Recycling:

Catch and dispose of drained coolant.

Observe country-specific waste-disposal regulations.

Important!

Aluminium screws/bolts must be replaced each time they are 
released.

The end faces of aluminium screws/bolts are painted blue for
the purposes of reliable identification.

Jointing torque and angle of rotation must be observed
without fail (risk of damage).

If a coolant pump which has already been operated is reused,
it must be filled immediately after being removed with coolant
(mixture ratio 1:1 / water: coolant).

Necessary preliminary tasks:

Remove coolant thermostat.

RA  Removing and installing/replacing coolant pump (N53)

BMW AG - TIS

19.02.2013  19:05

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

Copyright

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1 RA Removing And Installing_replacing Coolant Pump (N53)|Page 373 > < 1 RA Removing And Installing Or Replacing Chain Module For Oil Pump_vacuum Pump (N53)|Page 370