Remove all valve springs
Preliminary work
- Refer to REMOVING THE EXHAUST TURBOCHARGER (CYLINDER HEAD REMOVED) .
- Refer to MOUNTING THE CYLINDER HEAD ON THE ASSEMBLY JIG .
- Refer to ADJUSTING THE ECCENTRIC SHAFT TO THE MINIMUM LIFT (CYLINDER HEAD REMOVED) .
- Refer to REMOVING THE TORSION SPRINGS (CYLINDER HEAD REMOVED) .
- Refer to REMOVING ALL GATES .
- Refer to REMOVING ALL INTERMEDIATE LEVERS .
- Refer to REMOVING THE INTAKE CAMSHAFT (CYLINDER HEAD REMOVED) .
- Refer to REMOVE THE SERVOMOTOR FOR THE ECCENTRIC SHAFT (CYLINDER HEAD REMOVED) .
- Refer to REMOVING THE ECCENTRIC SHAFT (CYLINDER HEAD REMOVED) .
- Refer to REMOVING THE EXHAUST CAMSHAFT (CYLINDER HEAD REMOVED) .
- Refer to REMOVE ALL ROLLER CAM FOLLOWERS .
CAUTION:
Spring preload.
Injury hazard!
Injury hazard!
- The use of the specified special tool (tool) is mandatory.
- Carry out the described steps properly.
NOTE:
The description is for one component only. The procedure is identical for all further components.
- Get the set of special tools 0 494 362 (11 9 000) ready.
| Number | Description |
|---|---|
| 1 | Device |
| 2 | Rod |
| 3 | Adapter |
| 4 | Lug |
| 5 | Quick fastener |
| 6 | Aluminum frame insert |
| 7 | Shaped part |
| 8 | Plastic shaped part |
| 9 | lever |
| 10 | hook |
| 11 | Valve spring cage |
| 12 | Valve spring cage |
| 13 | Valve spring cage |
| 14 | Valve spring cage |
| 15 | Valve spring cage |
| 16 | Valve spring cage |
| 17 | Valve spring cage |
- Feed in the lever (1) at the bar (2) and install.
- Feed in the locking mechanism (3) and install.
NOTE:
TECHNICAL INFORMATION
Wear safety goggles.
Wear safety goggles.
- Press down the valve spring (1) on the spring plate at top in arrow direction with the special tool 0 496 143 (11 8 840) .
- Keep the valve spring (1) pressed down
with the help of the hook (2).
- Remove the valve shims (2) with a magnet (1).
- Press down the valve spring (1) on the spring plate at top in arrow direction with the special tool 0 496 143 (11 8 840).
- Feed out the hook (2) and set it aside.
- Carefully
relieve the valve spring (1).
- Remove the spring cup (1) and the valve spring (2) and position neatly in the special tool 0 495 105 (11 4 480).
