Attaching the engine on the front subframe
WARNING: This page is about a different car, the 2025 BMW M4, 2024 BMW M4, 2023 BMW M4, 2022 BMW M4, and 2021 BMW M4. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Components connected to the engine joint or cross member.
Injury hazard!
Injury hazard!
- Check lifting eyes and engine mounting brackets for damage, e.g. cracks.
- Attach the component to correctly mounted engine joints or cross members only.
- Only lift the component, do not shift it forwards, backwards or in transverse direction.
- Keep the special tool 2 220 718
ready.
- Keep the special tool 0 490 561 (11 0 000)
ready.
- Guide in and position special tool 2 459 012 on cylinder head.
- Tighten the screws (1) of special tool 2 459 012 .
TIGHTENING TORQUE SPECIFICATIONS
| Special tool to cylinder head | ||
|---|---|---|
| M8 | Tightening torque | 21.5 Nm |
NOTE:
TECHNICAL INFORMATION
The workshop crane, lifting gear and the mounting brackets on the engine must all be connected to each other so that the engine hangs straight upon lifting.
The workshop crane, lifting gear and the mounting brackets on the engine must all be connected to each other so that the engine hangs straight upon lifting.
- Connect both the hooks of the special tool 0 490 561 (11 0 000) at the front to the special tool 2 459 012 and at the rear to the engine with the mounting bracket.
- Connect special tool 2 220 718
to special tool 0 490 561 (11 0 000)
.
- Position the engine with the special tool 2 220 718
on the front subframe.
- Tighten screw (1) of the right engine mount using a standard tool.
TIGHTENING TORQUE SPECIFICATIONS
| Engine mount to engine support bracket | ||
|---|---|---|
| M12 | tightening torque | 100 Nm |
- Tighten the screw (1) of the engine mount on the left with a commercially available tool.
TIGHTENING TORQUE SPECIFICATIONS
| Engine mount to engine support bracket | ||
|---|---|---|
| M12 | tightening torque | 100 Nm |
- Version with engine mount with vacuum line:
- Secure vacuum line (1).
- Connect and lock coolant line (1).
The coolant line (1) must engage audibly.
- Guide in and position reinforcement strut (4).
- Tighten the screws (3).
TIGHTENING TORQUE SPECIFICATIONS
| Reinforcement strut to front subframe | ||
|---|---|---|
| M10x40 hexagon screw | Tightening torque | 56 Nm |
- Guide in the coolant line (2) and install it.
- Secure the clamp (1).
- Replace the sealing rings (1) from the lines (2).
Parts: Sealing ring
- Guide in and install the engine oil lines (2).
- Tighten nuts (1).
TIGHTENING TORQUE SPECIFICATIONS
| Lines on engine oil cooler | ||
|---|---|---|
| Nut M6 | tightening torque | 8 Nm |
Follow-up work
- Refer to INSTALLING THE ENGINE ON THE MANUAL TRANSMISSION (LIFTING TABLE) .
- Refer to INSTALLING CATALYTIC CONVERTERS FOR CYLINDERS 1 TO 6 (ENGINE REMOVED) .
- Refer to INSTALLING THE OXYGEN SENSOR MONITOR FOR CYLINDERS 4 TO 6 .
- Refer to INSTALLING THE OXYGEN SENSOR MONITOR FOR CYLINDERS 1 TO 3 .
- Refer to INSTALLING THE LAMBDA OXYGEN SENSOR FOR THE CYLINDERS 4 TO 6 .
- Refer to INSTALLING THE LAMBDA OXYGEN SENSOR FOR THE CYLINDERS 1 TO 3 .