Iveco VECTOR Series Technical And Repair Manual page 146

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SECTION 3 - INDUSTRIAL APPLICATION
Always change the O—ring in the assembly phase.
Lubricate the O—ring before installation (use
!
vaseline).
Figure 24
- Using the specific wrench, screw the cheese—headed
screw M10x70 back on to a tightening torque of 32 ÷ 36
Nm.
- Check the sealing surface of the leaking pipe and the
surface on the injector and flow limiter. Cleaning the
surfaces and remove dirt if necessary. In case the sealing
surface are damaged , replace the part.
- Lubricate with clean engine oil the fitting and the sealing
surface.
- Tight by hand the fitting on both side , flow-limiter and
injector side.
Base - April 2006
Figure 25
During positioning please clean well the spherical
surfaces and the Threaded part of pipe by dipping it
!
in a clean container filled with clean motor oil.
- Tight with a pre-torque of 20 Nm the fitting on both side,
flow-limiter and injector side. During the tightening
procedure the injector and the flow-limiter have to be
hold against the tighten direction.
- Tight with a final torque of 80±5 Nm the fitting on both
side, flow-limiter and injector side. During the tightening
procedure the injector and the flow-limiter have to be
hold against the tighten direction.
- Test engine for leak detection.
VECTOR 8 ENGINES
Print P2D32V001E