|
1.Temporarily tighten the fuel return pipe with bolts. 2.Tighten to the specified torque of 20 ± 2 N·m the eye bolt and the
fuel return gasket located at the cylinder head side.
|
|
3.Temporarily tighten the common rail with bolts, holding the common rail body.
note |
At this time, do not hold the pressure limiter or pressure sensor of the common rail.
|
note |
Before the installation, confirm there is neither foreign material nor a rust on the threads
and the sealing surface of a high-pressure pipe.
|
|
|
4.Using special tool Fuel injection pipe wrench (MB992188), install injection pipe assembly
No.1 to No.4. Tighten to the specified torque of 35 ± 5 N·m the flare nuts of the
fuel injection pipe No.1 to No.4 at injector side.
|
|
5.Using special tool Fuel injection pipe wrench (MB992188), install injection pipe assembly
No.1 to No.4. Tighten to the specified torque of 35 ± 5 N·m the flare nuts of the
fuel injection pipe No.1 to No.4 at common rail side. 6.Tighten the common rail to the specified torque of 24 ± 4 N·m. 7.Tighten to the specified torque of 20 ± 2 N·m the eye bolt and the
fuel return gasket located at the common rail side. 8.Tighten the fuel return pipe to the specified torque of 10 ± 2 N·m. 9.Tighten to the specified torque of 10 ± 2 N·m the bolts of the fuel
injection pipe No.1 to No.4.
|
|
1.Temporarily tighten the supply pump with bolts.
|
|
2.Tighten to the specified torque of 35 ± 5 N·m the flare nuts of the
supply pipe together with the supply pump and common rail.
|
|
3.Tighten the supply pump to the specified torque of 24 ± 4 N·m.
|
|
4.Tighten to the specified torque of 24 ± 4 N·m the installation supply
pipe bolts together with the supply pump pipe bracket.
|