BMW X5: Water Pump With Drive
REMOVING AND INSTALLING/REPLACING WATER PUMP (N52K)
WARNING: Danger of scalding! Only perform this work after engine has cooled down.
Recycling:
Catch and dispose of drained coolant in a suitable container.
Observe country-specific waste-disposal regulations.
IMPORTANT: If a water pump that has already been operated is reused, it must be filled with coolant immediately after removal.
Mixture ratio, water : coolant = 1 : 1
Protect plug connections against coolant and contamination.
Cover plug connections with suitable materials.
IMPORTANT: Aluminium-magnesium materials.
No steel screws/bolts may be used due to the threat of electrochemical corrosion.
A magnesium crankcase requires aluminium screws/bolts exclusively.
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).
Necessary preliminary tasks:
- Remove coolant thermostat
Unfasten hose clip (1).
For tightening torque refer to 11 53 5AZ.
Remove coolant hose.
Unfasten hose clip (2).
For tightening torque refer to 11 53 3AZ.
Remove coolant hose.
Disconnect plug connection (3).
Release screws (4).
For tightening torque refer to 11 51 1AZ.
Fig. 261: Plug Connection, Screws And Hoses
Installation:
Replace aluminium screws.
Remove electric water pump (x) via x.
Installation:
If the electric water pump is reused, it must be rotated one turn due to the breakaway torque at the blade wheels.
Assemble engine.
Venting instructions must be observed without fail.
READ NEXT:
Thermostat And Connections
REMOVING AND INSTALLING/REPLACING COOLANT THERMOSTAT (N52K)
WARNING: Danger of scalding!
Only perform this work after engine has cooled down.
Recycling
Catch and dispose of drained coolant in a suitab
Intake Manifold
REMOVING AND INSTALLING AIR INTAKE MANIFOLD (N52K)
Necessary preliminary tasks:
Remove Tension Strut
Remove Intake Filter Housing
Remove Ignition Coil Cover
Open holder (2).
Disconnect plug conn
SEE MORE:
Managing mobile devices
General information
After one-time pairing, the devices are automatically
recognized and reconnected when
standby state is switched on.
After stored content on the SIM card or the
mobile phone, such as contacts, has been
detected, the data is transmitted to the vehicle
and can be used via iD
Replacing Radial Shaft Seal For Front Axle Output (ATC 700)
Special tools required:
23 0 490
27 1 470 DRIFT
IMPORTANT: After completion of work, check transmission oil level. See
Replenishing /Changing Transfer Case Oil (ATC 700).
Use only the approved gear oil. See Replacing Output Flange on
Transfer Box at Rear (ATC700) in this transfer box.
Necessar
