BMW X5 Owners & Service Manuals

BMW X5: Installing Replacement Transfer Box (ATC 700)

BMW X5 (G05) 2019-2023 Service & Repair Manual / Transfer Box / Transfer Case / Installing Replacement Transfer Box (ATC 700)

IMPORTANT: Before and after replacement, execute the "Repair" service function with the BMW diagnosis system.

Recycling:

Catch and dispose of escaping transmission fluid. Observe country-specific waste-disposal regulations.

IMPORTANT: After completing work, check transmission oil level and top up if necessary.

Release filler plug (1).

Check oil level.

Tightening torque 27 00 11AZ, see TRANSFER BOX IN GENERAL.

Pour in transmission oil up to lower edge of opening for filler plug (1).

Use only the approved transmission oil.

Failure to comply with this requirement will result in serious damage to the transfer box!

Transfer Case
Fig. 7: Identifying Oil Filler Plug

Necessary preliminary tasks:

Modify following parts:

REPLACING OUTPUT FLANGE ON TRANSFER BOX AT REAR (ATC 700)

IMPORTANT: After completing work, check gear oil level. See TRANSFER BOX IN GENERAL and top up if necessary.

Use only the approved gear oil in this transfer box.

NOTE:

Installation:

Determine and note down measurement A of output flange (previous and new).

Transfer Case
Fig. 8: Checking Measurement A

Determine and note down measurement B of output flange (previous and new).

Transfer Case
Fig. 9: Checking Measurement B

Determine measurement C, thickness of shim.

Transfer Case
Fig. 10: Checking Measurement C

Installation:

Calculate thickness of new shim:

  1. Add measurement A of output flange (previous) and measurement C of shim (previous)
    Then subtract measurement B (previous) from result A+C (previous)
  2. Subtract measurement B from measurement A of output flange (new)
  3. Then subtract result of step 2 from result of step 1.

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 Replacing Output Flange On Transfer Box At Rear (ATC 700)

IMPORTANT: After completing work, check gear oil level, see Replenishing /Changing Transfer Case Oil (ATC 700) and top up if necessary. Use only the approved gear oil in this transfer box. NOTE:

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