Mercedes S-Class W-140

1991-1999 of release

Repair and car operation



Mercedes S-Class
+ Mercedes-Benz Cars of a class S (W-140)
+ Operation manual
+ Routine maintenance
+ Engine
+ Systems of cooling, heating
+ Power supply system and release
+ engine Electric equipment
+ gear shifting Box
- Автоматичеcкая transmission
   Specifications
   Search of malfunctions - the general information
   - Automatic transmission 722.5
      Removal, check of a condition and installation of the converter of rotation (hydrotransformer)
      Removal and installation of a centrifugal regulator
      Removal and installation of the sensor switch of blocking of a starter (start permission)
      Vacuum knot - installation details
      Removal, service and installation of the secondary pump (AT to No. 3652931)
      Removal and installation of a forward cover with the secondary pump
      Removal and LB3 piston installation
      Removal and installation of a back cover of transmission
      Dismantling and assembly of klapanny assembly of AT
      Dismantling and transmission assembly
      Installation and gap check in multidisk brake В3
      Gap measurement in brake В1
      Coupling of raising transfer
      Removal, installation and check of components of a brake of BS of raising transfer and KS coupling
      Dismantling and assembly of the coupling of a free wheeling
      Dismantling and assembly of planetary mechanisms
      Dismantling and assembly of coupling К1
      Coupling К2
      Lever of the selector of gear shifting
   + Automatic transmission 722.6
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



56822268



Coupling of raising transfer

Dismantling

Design of coupling of raising transfer

172 — the Support of multidisk coupling
174, 179 — Lock rings
180 — the Spring disk
181, 185 — Radial epiploons

182 — the Spring
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) of an external support of coupling (172).

Assembly and gap measurement in coupling of raising transfer

Coupling assembled

172 — the Support of multidisk coupling
179 — the Lock ring
180 — the Spring disk
181, 185 — the Radial epiploon

182 — the Spring
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) on 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) in directing the piston (183).
5. Insert the plug (024) into a support of coupling (172).
6. Grease an epiploon (131) transmission liquids 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 disks of coupling

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 coupling disks in an order specified on an accompanying illustration, and insert in turn. Before installation put new disks in transmission liquid approximately on 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 2.0, 2.5, 3.0 and 3.5 mm.