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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 2055 (Cooling System - Repair (N63)) >> Engine Radiator With Attachment >> 17 11 150 Removing and installing/replacing engine oil cooler (N63)

17 11 150 Removing and installing/replacing engine oil cooler (N63)

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Necessary preliminary tasks: 

WARNING: Danger of scalding!
Only perform this work after engine has cooled down.
IMPORTANT: Wear protective goggles and gloves.
IMPORTANT: Adhere to conditions of absolute cleanliness when working on the engine oil circuit.
When removing engine oil lines and engine oil cooler, seal off all openings with suitable plugs.
To avoid engine damage, do not allow any dirt particles to get into the engine oil circuit.

Recycling: 

Engine oil escapes when oil lines are released. Catch and dispose of emerging engine oil.

Observe country-specific waste-disposal regulations.

Release screw (1).

Tightening torque 17 22 11AZ, see 17 22 ENGINE OIL COOLER LINES AND TRANSMISSION OIL COOLER LINES

Detach oil lines (2) from engine oil cooler flange.

Installation: 

Replace sealing rings.

Catch and dispose of emerging oil.

Unlock and detach retainer (3).

Remove engine oil cooler (4).

Fig 1: Identifying Engine Oil Cooler And Retainer
G06179189Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: After completing work, check engine oil level and top up engine oil if necessary.