Contents: Removal ↡ Installation ↡
Removal
1. Remove the glow plugs and injectors.
2. Using key 3, unscrew threaded ring 1 (see figure 4.20).
Figure 4.20. Antechamber:
1. Threaded ring,
2. Antechamber,
3. Key,
4. Puller.
3. Screw the puller into the pre-chamber 2 and remove it.
4. Wipe and check the pre-chamber opening. If the pre-chamber is damaged or leaking, it must be replaced. The rod 1 of the antechamber must not be burnt or rusty (see figure 4.21). The diameter of the lower part of the 2nd antechamber should be 15 mm. The identification number of the antechamber is 601/36.
Figure 4.21. Checking the pre-chamber opening:
1. Rod,
2. The lower part of the antechamber,
d. Outer diameter of the lower part of the antechamber,
X. Identification number of the antechamber.
The protrusion of the lower part of the chamber should be within 7.6 - 8.1 mm (see figure 4.22).
Figure 4.22. Checking the protrusion of the antechamber:
B. Protrusion of the antechamber.
Installation
5. Installation is carried out in the reverse order of removal.
(Article based on data from the website: MercedesMan.ru)