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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mercedes-Benz M-Class (W163, 1997 issue)

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Mercedes-Benz W163
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Mercedes-Benz
W163
Introduction
Controls and receptions of safe operation
Current care and maintenance
Engine
System of cooling, heating and air conditioner
The power supply system and exhaust
The power supply system of petrol engines
Checking and adjustment of the idle speed / ignition timing / CO
Dropping the pressure in the fuel system, petrol engine
The principle of operation of the control system and injection petrol engine
Total system verification injection petrol engine
Check injectors
Removal and installation of components of an inlet air path
Service elements throttle actuator
Emptying the fuel tank
Removing and installing the fuel pump assembly to the fuel reserve sensor
Removal and installation of the shut-off the fuel valve (US models only)
Removal and installation of a fuel distributive highway and injectors
Removal and installation of the fuel coming from the fuel filter to the fuel line - models 163,154,157 / 172/174/175
Removing and installing fuel tank
The power supply system of diesel engines
Exhaust systems and reduce emissions
Systems of an electric motor
Manual box of a gear change
The transmission automatically processed
Transmission Line
Brakes and auxiliary systems
Suspension and steering
Body
Onboard electric
 


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Emptying the fuel tank



Emptying the fuel tank under the standard scheme (petrol models)

1/1 - Service valve


PERFORMANCE ORDER

  1. Illustrative material standard procedure to empty the fuel tank of petrol models is presented in the figure, which includes all the links in the text.
  2. Relieve pressure in the path of the power supply system (see. Section Dropping pressure in the fuel system of a gasoline engine).
  3. Disconnect the fuel line (17) the fuel supply line (17/2).
  4. Connect the fuel line (17/2) fuel hose (80/9) with a diameter of 10 mm, the lower end of which is cooked in a drain container suitable volume.
  5. Remove from my landing nest in the assembly block the fuel pump relay (F1k3).
  6. Set jumper between slots 30 (+ battery) and 87 (input relay).
  7. Turn on the ignition and wait for the discharge of fuel from the tank.
  8. When finished, return the initial connection of the fuel line, replace the relay.

Emergency procedures (in case of faulty fuel pump) - All models

Emptying the fuel tank for the emergency circuit (all models)

Emptying the fuel tank for the emergency circuit (all models)

84 - Cover the window of access
90/10 - Line connection (vacuum unit)
90/11 - the fuel return line
90/12 - Fuel Line

90/13 - The socket connection socket
stationary heater (if
appropriate equipment)
90/14 - Exhaust air hose


PERFORMANCE ORDER

  1. Illustrative material on the emergency emptying procedure of the fuel tank is shown in the illustrations, which include all the links in the text.
  2. Remove the mounting bolts, lift the rear edge of the dual rear seat and remove the frame mounted on its cover.

Only remove the lid from the documentary identification A, D and E.

  1. Fold the pillow forward.
  2. Bend the front panel carpeting under mounting bracket (1) of the seat frame, and bend the forward edge of the carpet panel near the pad (2) Left Upright C.
  3. Cut carpet directly behind the cable fixing seat (3), - try not to damage the wiring harness (4).
  4. Not bending, fold back the floor mat and pre-heating of a hair dryer, remove the cover of the service box (84), - a cover put on a sealant and must be replaced without fail.
  5. Self-locking clamp or forceps to pinch and remove the fuel return line (90/11).
  6. With the transition, connect the exhaust hose nozzle (90/14) to the return line (90/11).
  7. Make the grounding of an exhaust pump (90/10).
  8. Run the vacuum pump and pump out fuel from the tank into the prepared container.
  9. Installation is in the reverse order.




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Removing and installing the fuel pump assembly to the fuel reserve sensor

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