Automatic transmission 722.5 Mercedes S-Class (W140)

Automatic transmission — general information
Automatic transmission, in the process of starting off, performs the function of an ordinary clutch, and while driving, it performs the work of shifting gears. The main...

Automatic transmission specifications
Note. Separate characteristics are also given in the text of the Chapter and, if they are mandatory, are highlighted in bold. Common parameters Type 5-speed, with...

Troubleshooting — general information
If an automatic transmission malfunction is detected, check the ATF level first (see chapter Current service ). If the level is insufficient, check the condition of the...

Removal and installation of automatic transmission
AT installation details Removing 1. Disconnect the negative cable from the battery. 2. Press out the ball joint, squeeze the plastic clip with pliers and remove the...

Removal, condition check and installation of the hydrotransformer
Removing 1. Install the gearbox with the rotation converter up. 2. Turn the plastic pin of the rotation transducer 1/4 turn counterclockwise. 3. Screw on the knobs (065)...

Removal and installation of the centrifugal regulator
Removing Installation details of centrifugal governor 1. Raise the transmission. 2. Remove the engine cross member (19). Remove bracket (10) exhaust pipe and bracket...

Removal and installation of the sensor switch of blocking of a starter
Removing Details of installation of the switch of blocking of a starter 5 - Retainer; 6, 10 - Bolts; 7 - Nut; 8 - Contact connector for electrical wiring; 9 - Switching...

Installation details of the AT vacuum unit
Installation details of the AT vacuum unit 50 - Bolt; 59 - Pressure modulator; 39a - Finger; 60 - Vacuum unit; A - AT up to No. 3 800 741; B - AT with No. 3 000 742

Removal, maintenance and installation of the secondary pump (AT up to No. 3652931)
Removing Secondary Pump Installation Details (AT up to No. 3652931) 18, 29 - O-rings; 19 - Intermediate plate; 20 - Pump body; 21 - Cut-off piston; 22, 22 - Pump gears;...

Removal and installation of a forward cover with the secondary pump
Removing Installation details of the front cover with secondary pump 1. Remove the bolts (18). 2. Remove the front cover (10), by unscrewing the two screws (18)...

Removal and installation of the piston LB3
Removing 1. Remove Teflon rings (9) with grooves in the front cover. 2. Install the puller (020) on spring bushing (13) and squeeze it until the retaining ring (15) will...

Removal and installation of a back cover of transmission
Transmission Rear Cover Installation Details Removing 1. Remove the drain plug (4a) and drain the ATF. 2. Raise the gearbox. 3. Remove the engine cross member. 4. Turn...

Dismantling and assembly of AT valve assembly
Disassembly AT valve assembly design 1 - Gearshift valve; 7 - Blocking valve K1; 9 - Bypass valve without hole (white); 13 - Reed check valve with a hole; 14 - Balls;...

Disassembly and assembly of transmission
Section 1 Disassembly Transmission Component Installation Details (section 1) 3 - Crankcase AT; 3a - Gasket; 4, 7, 8, 108, 140 - Bolts; 5 - Oil filter; 13 - Bottom...

Setting and checking clearance in multi-disc brake B3
Installation Arrangement of discs of multi-disc brake B3 133b - Internal disk; 133a - Outer disk; 85 - Disc spring; 10 - Brake piston B3 Place the B3 multi-disc brake...

Brake clearance measurement B1
Preparation 1. Insert the radial oil seal (39) into brake piston B1 (37). 2. Insert the pin with gaskets and O-ring into brake piston B1. The sealing lip must be on the...

Overdrive clutch
Disassembly Overdrive clutch design 172 - Multi-plate clutch support; 174, 179 - Retaining rings; 180 - Spring disc; 181, 185 - Radial oil seals; 182 - Spring; 183 -...

Removal, installation and inspection of components of the brake BS overdrive and clutch KS
Removing Construction of overdrive brake BS and clutch KS 86 - Output shaft; 163, 186, 190 - Blocking rings; 166 - Gaskets; 168 - carrier; 169 - Thrust bearing; 170 -...

Disassembly and assembly of the freewheel
freewheel design 1 - Crown gear; 2, 4 - Retaining rings; 3 - Gasket; 5 - O-ring; 6 - Roller bearing; 9 - The inner ring of the coupling; 10 - The outer ring of the...

Disassembly and assembly of planetary mechanisms
Disassembly Planetary gear design 2 - Front planetary gear; 3 - Retaining ring; 4, 6, 8, 23 - Thrust bearings; 5, 9 - Radial bearings; 7 - Connecting support; 10 - Sun...

Disassembly and assembly of clutch K1
Disassembly K1 clutch design 1 - Caliper of external disks; 2 - Piston; 3 - Spring; 4 - Spring sleeve; 5, 11, 16 - Retaining rings; 6 - Internal disk; 7, 8, 10 - Outer...

Clutch K2 — disassembly, assembly and inspection
Disassembly K2 clutch design 1 - Caliper of external disks; 2 - Piston; 3 - Spring; 4 - Spring sleeve; 5, 11 - Retaining rings; 6 - Internal disk; 8, 10 - Outer discs;...

Gear selector lever
Removing Details of installation of the gear selector lever 1 - Housing; 2 - Gear selector lever; 6, 42 - Bolts; 10 - Gearshift rod; 40B, 40L - Cables; 41 - Clamp; 49 -...