Installing the oil-to-coolant heat exchanger

NOTE: RISK OF DAMAGE
Damage to the surface .
The use of metal-cutting tools (e.g., emery cloths) for cleaning surfaces can damage them and lead to leaks and/or engine damage .

Do not use any metal-cutting tools.

Clean sealing surface (1) .

Courtesy of BMW OF NORTH AMERICA, INC.
Replace gaskets (1) , (2) , (3) and (4) .
Parts: Seals

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Position the oil-to-coolant heat exchanger on the full flow oil filter.
Tighten the screws (1) , (2) , (3) , (4) , (5) and (6) .

TIGHTENING TORQUE SPECIFICATIONS

Oil-to-water heat exchanger to full-flow oil filter
M6	tightening torque	10 Nm

Fig 1: Oil-To-Coolant Heat Exchanger Screws Tightening Sequence

Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work

Refer to INSTALLING FULL-FLOW OIL FILTER .
Refer to INSTALLING THE TRANSMISSION OIL COOLER .
Refer to INSTALLING THE PROTECTIVE PLATE FOR THE FUEL LINES .
Refer to TIGHTENING THE OIL DRAIN PLUG .
Refer to TIGHTENING THE OIL FILTER CAP AS NEEDED .
Refer to FILLING IN ENGINE OIL .
Refer to CONNECTING THE COOLANT FEEDER HOSE TO THE CONNECTING BRACKET .
Refer to INSTALLING THE AUXILIARY COOLANT PUMP .
Refer to INSTALLING THE INTAKE PLENUM .
Refer to FASTENING CHARGE AIR LINE TO THE THROTTLE BODY .
Refer to INSTALLING THE TANK VENT VALVE .
Refer to INSTALLING ACOUSTIC COVER AT REAR .
Refer to INSTALLING SOUND INSULATION AT THE CENTER OF THE BULKHEAD UPPER PART .
Refer to INSTALLING TENSION STRUT ON SUSPENSION STRUT TOWER .
Refer to INSTALLING THE HOLDER FOR THE DIGITAL MOTOR ELECTRONICS-CONTROL UNIT .
Refer to INSTALLING THE DME CONTROL UNIT .
Refer to INSTALLING THE INTEGRATED POWER SUPPLY MODULE (PDM) .
Refer to CONNECTING THE CONNECTOR WITH THE DME CONTROL UNIT AND THE POWER DISTRIBUTION BOX (PDM) .
Refer to CONNECTING THE COOLANT HOSE TO THE RADIATOR OF THE LOW-TEMPERATURE COOLANT CIRCUIT .
Refer to CONNECTING THE COOLANT HOSE TO THE RADIATOR .
Refer to FILLING THE LOW-TEMPERATURE COOLANT CIRCUIT WITH THE VACUUM FILLER DEVICE .
Refer to FILLING THE HIGH-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLER DEVICE .
Refer to INSTALLING ACOUSTIC COVER .
Refer to INSTALLING COVER FOR THE DME CONTROL UNIT .
Refer to DISCONNECTING ALL BATTERY GROUND LEADS
Refer to BLEEDING THE LOW-TEMPERATURE COOLING CIRCUIT .
Refer to BLEEDING THE HIGH-TEMPERATURE COOLANT CIRCUIT .
Refer to CHECKING ENGINE OIL LEVEL .
Refer to REMOVING THE REAR UNDERBODY PROTECTION (vehicles with automatic transmission).
Refer to CHECKING/TOPPING UP OIL LEVEL IN AUTOMATIC TRANSMISSION .
Refer to INSTALLING THE BRACING PLATE .
Refer to INSTALLING THE REAR UNDERBODY PROTECTION (vehicles with automatic transmission).
Refer to INSTALLING THE FRONT UNDERBODY PROTECTION .