Mercedes S-Class W-140

In 1991-1999 editions

Repair and enterprise of the car



Mercedes S-Class
+ Mercedes Benz cars of the class S (W-140)
+ operation manual
+ Routine maintenance
- Motor
   Check of compression in the motor cylinder
   Check of the motor by means of vacuum meter
   Serpantinnogo belt of an incentive of auxiliary devices
   + 6-cylinder petrol engines (M104.944 and M104.990/994)
   + 8-cylinder petrol engines (M119.970/981 and M119.971/981)
   - 12-cylinder petrol engines (M120.980/982)
      The filter for purification of air - a device detail
      Covers of the heads of the block of cylinders
      Removal and device of the pipeline of access
      Removal and device of a final collector
      The rezirkuljazii gate of the working gases - a device detail
      Air transfer pump
      Removal and device of the top halls kryschek
      Heads of the block of cylinders
      Removal and device of a cover of a chain of an incentive of GRM
      Compensation of a chain of an incentive of GRM
      GRM incentive - the general information, service of components
      Natjaschitel of a chain of an incentive of GRM
      Regulator of a wave of curves
      Removal and device of waves of curves
      Check of phases of management of gas exchange
      Check and regulation of provision of waves of curves
      Compensation judging banks of gates
      Measurement of diameters of cylinders
      Removal and device of pistons
      Check of poles of an instinct
      Removal and device of a bent shaft
      Removal and device of a peel kartera of the motor
      The touch switch of level of oil - a device detail
      The fat pump - a design and details of the device
   + 6-cylinder diesel engines (OM603.971)
   + 6-cylinder diesel engines (OM606.961)
+ cooling systems, heating
+ systems of power supply and edition
+ electric equipment of the motor
+ gear shifting boxes
+ Awtomatitscheckaja transmission
+ connection
+ brake system
+ Aufhängung and management
+ body
+ electric onboard equipment



12-cylinder petrol engines (M120.980/982)

Removal

Removal and device of M120.980 motors


 EXECUTION ORDER

1. Lift an engine cowl.
2. Exclude the negative line of the battery.
3. Accept the filter for purification of air together with the measuring device of an air current.
4. Accept the lower protective sign of the motor.
5. Accept the heater.
6. Prevent AT liquid masloprowody transmissionnoj.
7. Connect a protective disk on the conditioner condenser.
8. Exclude priwodnoj an engine cowl lock rope at the left.
9. Exclude cutting of the cooling system in thinking out the heads of the block of cylinders.
10. Be lowered by fan muftu together with the fan.
11. Accept a generator incentive belt.
12. Exclude topliwoprowody (60).
13. Accept a cover at (6) lines.
14. Exclude the line of the motor (all plugs).
15. Be lowered by priwodnoj a rope (98) (management of drosselnoj saslonkoj).
16. Prevent listeners of vacuum from the amplifier of vacuum on the access pipeline.
17. Pull out liquid from a container of the pump of the amplifier of management.


Removal and device of M120.980 motors


 EXECUTION ORDER

1. Exclude pipelines of the pump of the amplifier of management (26), (27), (28) and (29).
2. Prevent the carrier of strengthening of pipelines.
3. Prevent pipelines (13 and (14) from the fat heater and the right listener of cooling (13) from a cross strip of the heater.
4. Accept a sensor of pressure of oil (é5).
5. Exclude the compressor of the conditioner (11) with the connected listener.
6. Accept sewer (7) in duty.
7. Pull together the cooled liquid.


Removal and device of M120.980 motors


 EXECUTION ORDER

1. Prevent a sign (32) Lines of a starter.
2. Exclude the line of a chain (30) from a starter.
3. Accept a flexible joint of kardannogo of a wave.
4. Prevent the line of association on "mass" of transmission gears.


Design of the back Aufhängung support of the power plant

1 Elastic element
2 limiters of twisting
3 carriers


 EXECUTION ORDER

1. Accept the back carrier (10) without motor support.
2. Exclude the lever of gear shifting (9) from transmission gears.
3. Exclude the electric leading device of transmission gears.


Removal and device of M120.980 motors


Design of the forward Aufhängung support of the power plant

1 — the carrier
2 — bolt M10_55
3 — the protection thermo-screen
4 — a support
5 — fastening
6 — bolt M8_42
7 — the Drehens limiter


 EXECUTION ORDER

1. Prevent a forward support of the motor (12) from both parties. The design of a forward support is shown on sopr. Illustrations.
2. Connect the elevator in the motor.
3. Lift the motor and transmission gears until the compressor (11) everyday life cannot it is accepted by the carrier on the motor with the connected listeners.
4. Lift the motor and accept it.

Device

The device will be as it should be, made down removals.