Contents: Removal ↡ Installation ↡
33 - Gear selector lever; 33a - Sealing ring; 34 - Conical traction; 35 - Doggie; 36, 60 - Bolts; 50 - Thrust; 51 - Guide bushing; 51a, 55a, 141a - Sealing rings; 51b - Guide spring; 52, 56 - Retaining rings; 53 - Locking dog when "Parking"; 54 - Spring; 55, 141 - Fingers; 139 - Locking pawl; 140 - Torsion spring
Removal
1. Remove the gear shift lever by unscrewing bolts 60.
2. Remove dog 35 together with conical rod 34.
3. Unscrew bolt 36.
4. Remove finger 141.
5. Remove rod 50 from the transmission housing and unhook locking pawl 139.
6. Remove retaining ring 52 from guide sleeve 51.
(Material borrowed from an online resource MercedesMan.ru)
7. Press the pawl 53 of the "Parking" lock opposite the spring 54 and press out the guide sleeve 51 from the transmission housing.
8. Remove retaining ring 56 and pin 55.
9. Remove the pawl 53 for locking in "Parking" with spring 54.
Installation
1. Install the pawl 53 for locking in "Parking" and spring 54 into the transmission housing and install pin 55 with retaining ring 56.
2. Press the "Parking" locking pawl 53 against the spring 54 until it stops and insert the guide sleeve 51 into the transmission housing so that the teeth of the "Parking" locking pawl 53 are positioned in the middle of the guide sleeve.
3. Install retaining ring 52.
4. Install rod 50 into the transmission housing and attach the locking pawl.
5. Install pin 141.
6. Tighten bolt 36.
7. Install pawl 35 with conical rod 34.
8. Secure the gear selector lever 33.