Remove all valve springs
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2023 BMW X2, 2022 BMW X2, 2021 BMW X2, 2020 BMW X2, and 2019 BMW X2. However, it is still accessible from the selected car via links, so may be relevant.
- Mount and bolt special tool 0 494 366 (11 9 001) on special tool 0 495 187 (00 2 300) .
- Mount and bolt the cylinder head to the special tool 0 494 366 (11 9 001)
.
- Prepare the special tools 0 494 371 (11 9 006)
, 0 494 372 (11 9 007) and 0 494 373 (11 9 008)
as shown
.
- Make sure that the special tools 0 494 373 (11 9 008)
are positioned as shown in the next operation.
- Turn round special tool 0 494 371 (11 9 006) and insert as shown.
- Slide the special tool 0 494 370 (11 9 005)
in the direction of the arrow.
- Lock special tool 10 494 370 (11 9 005) in the direction of the arrow.
- Rotate the cylinder head with the special tool 0 494 362 (11 9 000)
by 180° into the installation position
.
- Align special tool 0 494 374 (11 9 009)
in direction of valve axis.CAUTION: Component with preload .
Injury hazard!- Reduce preload as far as possible before disassembly. Relieve component.
- Press down the valve spring on the upper spring cup with the special tools 0 494 374 (11 9 009)
and 0 495 028 (11 9 017)
.
- Keep the valve spring pressed down with the special tool 0 495 028 (11 9 017) .
- Remove the valve shims (1) with a magnet from the valve (2) .
- Carefully relieve the valve spring.
- Set the spring cup (1) and the valve spring (2) down in the special tool 0 495 105 (11 4 480) in order.