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Home >> Mini >> 2012 >> Cooper Base, 2D Convertible, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 3598 (Cooling System - Repair) >> Engine Radiator With Attachment >> 17 11... Clean the radiator ribs
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17 11... Clean the radiator ribs

WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:

Risk of scalding!

Only perform this repair work after engine has cooled down.

Necessary preliminary tasks: 

Release screws (1) on left and right from cover (3).

Tightening torque 17 10 1AZ .

Release screws (2) behind sealing lip.

Tightening torque 17 10 1AZ .

Lift out cover (3).

Fig 1: Identifying Radiator Cover With Mounting Screws
G06889272Courtesy of BMW OF NORTH AMERICA, INC.

Check radiator (1) for dirt contamination.

Fig 2: Identifying Radiator
G00532888Courtesy of BMW OF NORTH AMERICA, INC.

To clean the radiator use a standard narrow vacuum-cleaner attachment (1) with a length of approx. 600 mm.

Fig 3: Identifying Vacuum Cleaner Attachment
G00532889Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Risk of damage to the radiator.

Ensure that the cooler fins are not damaged.

Vacuum dirt off the radiator using a vacuum cleaner with a narrow attachment (1).

Fig 4: Vacuuming Dirt Off Radiator Using Vacuum Cleaner With Narrow Attachment
G00532890Courtesy of BMW OF NORTH AMERICA, INC.

Only if transmission oil cooler or power steering cooler fitted: 

Lift up transmission oil cooler/power steering cooler (1) slightly.

Vacuum dirt off the radiator using a vacuum cleaner with a narrow attachment (2).

Fig 5: Lifting Up Oil Cooler Slightly And Vacuuming Dirt Off Radiator
G00532891Courtesy of BMW OF NORTH AMERICA, INC.

Only partially detach radiator cover (1) at top.

Using a vacuum cleaner with a narrow attachment (2), vacuum off the dirt between the air conditioning condenser and the radiator.

Fig 6: Partially Detaching Radiator Cover At Top For Vacuuming
G00532892Courtesy of BMW OF NORTH AMERICA, INC.

Reassemble the vehicle.