Removal and installation of replacement water pump motor BMW M52, S52, M52TU, M54, M56

11 51 000

Remove alternator drive belt.
Note:
M52, S52
Stopper for discharging coolant from the cylinder block is on the exhaust side between cylinders 4 and 5 (design).
M52TU, M54, M56
Stopper for discharging coolant from the cylinder on the downstream side in the 2nd cylinder.
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Drain and dispose of coolant.
Installation:
Replace gasket.
Torque November 11 5AZ.
Vent cooling system and check for leaks.

Unscrew the mounting and remove the pulley.
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Release screws on water pump.
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Screw 2 bolts (M6) threaded holes in the water pump and uniformly extrude it from the timing case.
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Installation:
Replace O-ring and cause coolant as a lubricant for easier sliding.
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