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Home >> BMW >> 2019 >> X3 M40i >> Repair and Diagnosis >> External Pages >> Different car >> Section 283 (Cooling System - Repair) >> Engine Radiator With Attachment >> 17 11 150 Remove, fit/replace additional oil cooler (N55)

17 11 150 Remove, fit/replace additional oil cooler (N55)

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Necessary preliminary tasks: 

WARNING: Risk of scalding!
Only perform this repair work after engine has cooled down.
IMPORTANT: Wear safety goggles and protective gloves.

Recycling: 

Engine oil escapes when engine oil pipes are released. Collect any escaping engine oil using a suitable vessel and dispose of it.

Observe country-specific waste disposal regulations.

Release screw (1).

Tightening torque: 17 22 7AZ .

Remove engine oil pipe from engine oil cooler flange.

Replace sealing rings.

Release screws (3).

Tightening torque: 17 22 8AZ .

Catch and dispose of emerging oil.

Remove engine oil cooler (2).

Fig 1: Identifying Engine Oil Cooler & Screws
G09946196Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: After having completed repair work, check engine oil level, if necessary top up.