Mercedes M-Class W163

since 1997 of release

Repair and car operation

Removal and installation of the fuel distributive highway and nozzles

Models 163.113

Highway

Details of installation of the fuel distributive highway on models 163.113 (the series 612 engine)

1 — the Basic arm of the pressure head line 19/1 — the TNVD Pressure head line 21 — the Fuel highway 21/3 — the Line of removal of oil 21/4 — the Line of return of fuel	21/6 — Toplivoprovoda of nozzles 22 — the Line of return of fuel from a cooler 23 — Sealing rings B4/6 — the Sensor of pressure of the fuel highway Y74 — the pressure Valve regulator

PERFORMANCE ORDER

Details of installation of the fuel distributive highway on models 163.113 (the series 612 engine) are shown on an illustration which all references meeting in the text concern. Remove panels of furnish of a cover of a head of cylinders. Disconnect electroconducting from the sensor (B4/6) and the valve regulator of pressure (Y74). Remove топливопроводы nozzles (21/6). Remove from the fuel highway (21) pressure head (19/1) and returnable (21/4) lines. Remove the line of return of fuel from a cooler (22) and the line of removal of oil (21/3). Remove the fuel highway, in case of need remove nozzles (see below). Installation is made upside-down, - do not forget to replace all sealing elements. In summary start the engine and check components of a fuel path on existence of signs of development of leaks, clear memory of the module of onboard self-diagnostics (see. Head of System of electric equipment of the engine).

Nozzles

Details of installation of nozzles on models 163.113 (the series 612 engine)

PERFORMANCE ORDER

Details of installation of nozzles on models 163.113 (the series 612 engine) are shown on an illustration which all references meeting in the text concern. Remove a broad tank of system of cooling. Remove panels of furnish of a cover of a head of cylinders (7 and 8). Disconnect from nozzles (Y76) electroconducting. Release clamps (2) and remove the line of removal of oil (3). Remove clamps (4) and take nozzles (Y76). Installation is made upside-down, - do not forget to replace sealing elements. In summary start the engine and check components of a fuel path on existence of signs of development of leaks, clear memory of the module of onboard self-diagnostics (see. Head of System of electric equipment of the engine).

Models 163.128

Highway

Details of installation of the fuel distributive highway on models 163.128 (the series 628 engine)

1 — the Air purifier 2 — Bolts 19/1 — the Pressure head line the klapanny block / the fuel highway	21 — the Fuel highway 21/6 — Toplivoprovoda of nozzles

PERFORMANCE ORDER

Details of installation of the fuel distributive highway on models 163.128 (the series 628 engine) are shown on an illustration which all references meeting in the text concern. Remove the air distributor (see. Section Service of components of an inlet air path). Remove топливопроводы nozzles (21/6) and the pressure head fuel line (19/1). Turn out bolts (2) and remove the fuel highway (21). Installation is made upside-down, - tighten fixing bolts only after installation of pressure head lines. In summary start the engine and check components of a fuel path on existence of signs of development of leaks, clear memory of the module of onboard self-diagnostics (see. Head of System of electric equipment of the engine).

Nozzles

Details of installation of nozzles on models 163.128 (the series 628 engine)

1 — Screws 2 — the Cover 3 — the Screw 4 — the Inlet air line of a path of pressurization 5 — the Screw 6 — Toplivoprovod of a nozzle	7 — the Clamp 8 — the Line of removal of oil 9 — the Screw 10 — the Clamp 11 — the Sealing ring Y76 — the Nozzle

PERFORMANCE ORDER

Details of installation of nozzles on models 163.128 (the series 628 engine) are shown on an illustration which all references meeting in the text concern. Remove the air distributor (see. Section Service of components of an inlet air path). Remove the left air line (4). Remove the left forward wheel and a loker of protection of a wheel arch. Disconnect an inlet air line from a cover of a head of cylinders and take him aside. Remove the right and left covers of nozzles (2). Disconnect from nozzles electroconducting and топливопроводы (6). Release clamps (7), then remove and take aside lines of removal of oil (8). Clamps is subject to replacement without fail! Remove clamps (10) and take nozzles (Y76). Installation is made upside-down, - do not forget to replace sealing elements. In summary start the engine and check components of a fuel path on existence of signs of development of leaks, clear memory of the module of onboard self-diagnostics (see. Head of System of electric equipment of the engine).