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Idiomas disponibles
Idiomas disponibles
1) Removal of the injector with the fork extractor
In this way, you can remove most injectors without partial
disassembly and/or damage. The injectors can then be reused.
Warning: as a disassembly aid, we recommend first
applying a generous layer of Unblocking product for injectors
(item no. 0893 300 250) all around the injector and begin
removing it after allowing the product to act for about 10
minutes.
Even the Würth Vibrofighter removal tool set (item no. 1952 004
300) is very helpful in aiding the user in the disassembly operation.
Thanks to its slight vibrations, the Vibrofighter creates a small gap
between injector and seat so that the applied chemical solvents can
penetrate better.
Remove the injector's clamping brackets (Fig. 1+2) and mount the
support feet to the cross member. (Fig. 3)
Warning: the support feet must always be positioned on the
injector head's screws, which are located directly on the right
and on the left next to the injector.
Install the bridge on the head's screws – pre-adjust the feet and fix
using the Allen wrench. (Fig. 3)
Slightly screw the M18 thrust screw with the plastic insert into the
extraction fork (Fig. 4) and place the fork on the injector. (Fig. 5)
Warning: the fork grasps the injector where the clamping
bracket was previously mounted.
Now insert the thrust screw all the way into the extraction fork until
the plastic insert exerts some pressure on the injector's flat head.
(Fig. 6)
Then rest the previously installed bridge on the valve cover screws
with the support feet and insert the screw through the cross member
hole. (Fig. 7)
Now insert the thrust bearing into the cross member and screw the
pressure nut onto the thrust screw. (Fig. 8)
The injector will be uniformly removed by acting on the nut. (Fig.
9+10)
Warning: during the entire removal procedure, make
sure not to deform the extraction fork. If need be, stop the
procedure to avoid damaging the tool.
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