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Home >> BMW >> 2000 >> 740i >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> COOLING SYSTEM - REPAIR INSTRUCTIONS - 740i & 740iL - E38 >> Engine radiator with >> 17 11 000 Removing and installing radiator >> Installation:

17 11 000 Removing and installing radiator: Installation:

Follow instructions for working on cooling system, refer to 17 00 ... INSTRUCTIONS FOR WORKING ON COOLING SYSTEM 

Remove lower coolant hose.

Fig 1: Removing Lower Coolant Hose
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Slide back spring (2).

Water hose (3) must snap audibly into place.

Unfasten radiator mounts on left and right by pressing in detent with screwdriver.

Fig 1: Unfastening Radiator Mounts
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Sectional view through radiator mount:

  1. Screwdriver
  2. Front trim
  3. Retaining lug for cassette and radiator
    Fig 2: Identifying Radiator Mounts
    G03225416


The cassette for automatic transmission, steering hydraulics and engine oil cooler and the A/C condenser are secured simultaneously with the retaining lugs.

Fig 1: Identifying Cassette For Automatic Transmission, Steering Hydraulics And Engine Oil Cooler And The A/C Condenser
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Attach retaining lugs to left and right sides of radiator and press down firmly.

Parts must engage audibly.

Fig 1: Identifying Retaining Lugs
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Place screwdriver under lug on radiator mount and tighten down.

Fig 1: Placing Screwdriver Under Lug On Radiator Mount
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Pull out radiator (1) towards top.

Fig 2: Pulling Out Radiator (1) Towards Top
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Place radiator on supports.



Note rubber mounts on left and right sides.

Fig 1: Identifying Rubber Mounts On Left And Right Sides
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Install rubber mounts with radiator in left and right brackets.

Fig 1: Installing Rubber Mounts With Radiator
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Top up coolant, refer to 17 00 005 DRAINING AND TOPPING UP COOLANT  .

Vent cooling system and check for leaks, refer to 17 00 039 BLEEDING COOLING SYSTEM AND CHECKING FOR WATER LEAKS  .