S-class W202 Mercedes

1993-2000 of release

Repair and car operation



W202 Mercedes
+ 1.2. General information
+ 2. Maintenance
+ 3. Engines
+ 4. Greasing system
- 5. Cooling system
   + 5.2. Cooling liquid
   5.3. Antifreeze for a radiator
   5.4. A temperature regulator cooling liquids (thermostat)
   5.5. Check of system of cooling
   5.6. Hydraulic coupling of the fan
   5.7. Pump of system of liquid cooling
   5.8. Radiator
   5.9. Fan casing
   5.10. Diagnostics of malfunctions of system of cooling
   5.11. Diagnostics of malfunctions of system of indication of level of liquid
   5.12. Engine overheat
+ 6. Heating, ventilation
+ 7. Ignition system
+ 8. Fuel system
+ 9. Transmission
+ 10. Running gear
+ 11. Steering
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment
+ 14.2. Electroschemes


b47c026d b47c026d

5.9. Fan casing

GENERAL INFORMATION

4-CYLINDER PETROL ENGINE


Removal

PERFORMANCE ORDER
1. Remove the hydraulic coupling of the fan of system of cooling.
2. Disconnect a hose for cooling liquid (4) on a fan (11) casing.
3. Remove fixing springs (1).
4. Extend a fan (11) casing up from a clutch on a radiator.

Installation

PERFORMANCE ORDER
1. A fan casing together with fixing plates insert into a clutch on a radiator. The quantity of fixing plates can be various depending on model.
2. Establish on one axis a fan (11) casing in relation to the fan (25) according to the specified sizes:
А: 22–25 mm
В: 25–38 mm
С: 17–23 mm
3. Press fixing springs (1).
4. Put on a hose of cooling liquid.

FEATURES OF THE 6-CYLINDER ENGINE


PERFORMANCE ORDER
1. To remove a ring (2) casings of the fan, extend a lock pin (1).
2. Turn a ring to the left and lay it above the fan.
3. Establish a ring of a casing of the fan on a casing (3) and until then turn it to the right while it will be possible to insert a lock pin.

DIESEL ENGINE

Removal

PERFORMANCE ORDER
1. Disconnect lock clips. At the engine in volume of 2,5 l extend a fan casing from a clutch (shooter) and lay over the fan.
2. Disassemble the hydraulic coupling of the fan of system of cooling.
3. Unhook a hose for supply of cooling liquid from a fan casing.
4. Engine in volume of 2,0/2,2 l: extend up a fan casing from a clutch on a radiator.

Installation

PERFORMANCE ORDER
1. Insert a fan casing with fixing levels (arrow) into a clutch on a radiator. Depending on model the quantity of fixing levels can be various.
2. Center a fan casing in relation to the fan according to the specified sizes.
Engine in volume of 2,0 l:
And = 22 mm
In = 31 mm
With = 20 mm
Engine in volume of 2,2/2,5 l:
And = 22 mm
In = 28 mm
With = 20 mm
3. Press fixing springs.
4. Hang a hose for supply of cooling liquid.