Mercedes-Benz:: S-class W140:: Coupling of the raising transfer

9.3.13. Coupling of the raising transfer

Dismantling

Design of coupling of the raising transfer


172 — the Support of multidisk coupling 174, 179 — Lock rings 180 — the Spring disk 181, 185 — Radial epiploons	182 — Pruzhina 183 — the Piston 184 — the Sealing ring 02 — the Stripper

PERFORMANCE ORDER

1. Remove a lock ring (174) from a support of multidisk coupling (172).
2. Remove the block of disks (176) - (178) and a disk spring (175).
3. Establish a stripper (020) on a spring plate (180) so that the lock ring (179) opened.
4. Remove a spring plate (180), a spring (182), a radial epiploon (181).
5. Take the piston (183) from an external support of coupling (172).

Assembly and measurement of a gap in coupling of the raising transfer

Coupling assembled


172 — the Support of multidisk coupling 179 — the Lock ring 180 — the Spring disk 181, 185 — the Radial epiploon	182 — Pruzhina 183 — the Piston 184 — the Sealing ring

PERFORMANCE ORDER

1. Insert the plug (023) into a support of coupling (172). Check a radial epiploon (185) and a sealing ring (184) for lack of wear, and if it is necessary, replace and grease them with transmission liquid. At assembly be convinced that edges of epiploons (181) and (183) are located up. 2. Insert the piston (183). 3. Remove the plug (023).
4. Insert everything 18 or 19 springs (182) into a guide of the piston (183). 5. Insert the plug (024) into a support of coupling (172). 6. Grease an epiploon (131) with transmission liquid and establish on a spring plate (180). 7. Fix a spring plate (180).
8. Establish a lock ring (179) on a spring plate. Establish and fix a stripper (020). Insert a lock ring (179). Be convinced of correctness of installation.

Order of installation of clutch plates


174 — the Lock ring 176 — the Disk spring 178 — Internal disks 177, 178 — External disks

PERFORMANCE ORDER

1. Disconnect and remove a stripper (020). Establish clutch plates in the order specified on an accompanying illustration and insert in turn. Before installation put new disks in transmission liquid approximately for 1 hour.
2. Remove the plug (024).
3. Measure a gap of "S" and adjust it a lock ring (174) if it is necessary. Thickness of a lock ring of 2.0, 2.5, 3.0 and 3.5 mm.