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Home >> BMW >> 2025 >> 230i >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Axle -- Repair (G42) >> 31 60 Front Output Shafts >> 31 60 535 Replacing two bellows of the output shaft(s) (output shaft(s) removed) (230i xDrive, M240i xDrive) >> Replacing the bellows of the output shaft

Replacing the bellows of the output shaft

Precondition 

NOTE: TECHNICAL INFORMATION 
Repair should only be carried out via the transmission end-side joint! Do not push off or dismantle the wheel-side joint!
NOTE: TECHNICAL INFORMATION 
The transmission-side joint may be bent by max. 18° and the wheel-side joint by max. 45°!
NOTE: TECHNICAL INFORMATION 
The bellows of the wheel-side joint must not be replaced individually by the manufacturer Neapco for output shafts.

Preliminary work 

NOTE: TECHNICAL INFORMATION 
Repair should only be carried out via the transmission end-side joint! Do not push off or dismantle the wheel-side joint!
NOTE: TECHNICAL INFORMATION 
The bellows of the wheel-side joint must not be replaced individually by the manufacturer Neapco for output shafts.
NOTE: TECHNICAL INFORMATION 
Observe the notes on the disassembly and installation of low profile hose clamps and ear hose clamps!
For additional information see: NOTES ON REMOVING AND INSTALLING LOW PROFILE BAND CLAMPS .
G12892497Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: RISK OF DAMAGE 
Damage to the constant velocity joint of the output shaft. 
Pressing off or dismantling the wheel-side constant velocity joint leads to damage due to the securing by a snap ring. 
  • Do not press off or disassemble wheel-side constant velocity joint.
G11648110Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: TECHNICAL INFORMATION 
The bellows of the wheel-side joint must not be replaced individually by the manufacturer Neapco for output shafts.
CONSUMABLE SPECIFICATION

Lubricating grease, Optitemp 2 LN 584 LO  100 g, Bag 83190447919
G11648111Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: TECHNICAL INFORMATION 
The bellows must be vented after installation in order to adapt the excess pressure generated during installation to the ambient pressure!
NOTE: TECHNICAL INFORMATION 
Observe the notes on the disassembly and installation of low profile hose clamps and ear hose clamps!
For additional information see: NOTES ON REMOVING AND INSTALLING LOW PROFILE BAND CLAMPS .
G11648113Courtesy of BMW OF NORTH AMERICA, INC.
G14299422Courtesy of BMW OF NORTH AMERICA, INC.

Standard tool: Socket wrench for hexagon head 

Socket wrench for hexagon 

G15913023Courtesy of BMW OF NORTH AMERICA, INC.

Socket wrench for hexagon

SW24

For output shafts of the manufacturer neapco, the dimension (A) must not be exceeded.

Dimension (A) = 4.9 mm

Part number of bellows 8 680 223 8 488 704 8 657 288
Part number of lubricating grease 2 286 018 2 179 708 2 179 708
Amount of lubricating grease 140 g 165 g 165 g
CONSUMABLE SPECIFICATION

Lubricating grease Renolit CX-TP 1  100 g, Bag 83192286018
CONSUMABLE SPECIFICATION

Lubricating grease One Lube Improved  110 g, Bag 83232179708
G14299427Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: TECHNICAL INFORMATION 
Observe the notes on the disassembly and installation of low profile hose clamps and ear hose clamps!
For additional information see: NOTES ON REMOVING AND INSTALLING LOW PROFILE BAND CLAMPS .
G11648117Courtesy of BMW OF NORTH AMERICA, INC.