Contents: Removal ↡ Installation ↡
Removal
1. Disconnect the negative cable from the battery.
2. Disconnect cardan shafts 2 and 3 from retarder 1 (figure 7.5).
3. Disconnect the ground wire 4.
4. Remove cover 5, mark wires 6, 7 and 8 and disconnect them.
5. Unscrew bolts 10 with gaskets 11.
6. Remove retarder 1.
Installation
7. Installation is carried out in the reverse order of removal.
Article based on data from the website: mercedesman.ru
Figure 7.5. "Telma" retarder (on models 668.322/323/352/353, 670.322/323/324/352/373/374 with code BR3): 1 - Retarder; 2 - Front propeller shaft; 3 - Rear propeller shaft; 4 - "Ground" connection wire; 5 - Lid; 6 - Yellow wire; 7 - Green wire; 8 - Red wire; 9 - Red-green wire; 10 - Bolts; 11 - Gaskets; 12 - Information plate for installation of the retarder.