IMPORTANT: Use only the approved TRANSMISSION OIL in the transfer box.
Failure to comply with this requirement will result in serious damage to the transfer box!
NOTE: Only change oil when transfer box is at normal operating temperature.
Necessary preliminary tasks:
Check transfer case oil level, correct:
Undo oil filler plug (1).
Check transfer box oil level.
If necessary, pour in transmission oil up to lower edge of opening for oil filler plug (1).
Installation note: Replace oil filler plug (1).
Changing transfer case oil:
Place oil collecting apparatus underneath.
Remove oil drain plug (1).
Drain and dispose of transmission oil.
NOTE: Observe country-specific waste disposal regulations
Installation note: Replace oil drain plug (1).
Undo oil filler plug (1).
Pour in transmission oil up to lower edge of opening for oil filler plug (1).
Installation note: Replace oil filler plug (1).
BMW X3 Service & Repair Manual > Brakes: Adapter
Adapter Mechanical tool
Replaced by: 83300492499
NOTE:
(test adapter) For ABS periphery/model year: From 83 Replaced by 34 5 110. (0
492 499)
NOTE: (Adapter) For checking the switch-on and shutoff pressure on the H31 brake
system and the self-levelling suspension
Storage Loc ...