03671L
SW-Stahl GmbH
Tel. +49 (0) 2191 / 46438-0
Leverkuser Strasse 65
Fax +49 (0) 2191 / 46438-40
D-42897 Remscheid
E-Mail: [email protected]
air supply with the valve open in order to avoid the penetration of swarf into the
combustion chamber.
44.
Position guide sleeve (
13
) at its maximum depth inside the glow plug shaft.
45.
Use the new glow plug to determine the suitable reamer for the glow plug shaft.
46. Wet the suitable reamer (
3
or
4
) with alcohol, insert it into the guide sleeve (
13
) and clean the glow
plug shaft at a rotational speed of 500 rpm. During this working step the injector shaft compressed air
adaptor has to be connected to the compressed air supply with the valve open in order to avoid the
penetration of swarf into the combustion chamber.
Repair of the glow plug receiving thread by inserting a thread bushing.
8. Position guide sleeve (
14
) at its maximum depth inside the glow plug shaft.
9. During the following working steps, the crankshaft has to be blocked against rotation, the injector shaft
compressed air adaptor (
10
) installed, the compressed air supply connected and the valve open.
Caution: accumulating swarf will be blown out by the compressed air and, therefore, cannot fall into
the combustion chamber.
Important
: wear safety goggles
10. Wet the drill (
5
) with alcohol, insert it into the guide sleeve (
14
) and exert a very light pressure while
drilling out the thread at a rotational speed of 500 rpm. The working step will end with the collar of the
drill drive coming to rest on the edge of the sleeve.
11. Take out the drill (
6
) and remove any accumulated swarf.
12. Wet the tap drill M12x1 (
7
) with alcohol and cut the thread by hand into the cylinder head. The working
step will end with the collar of the tap drill drive coming to rest on the edge of the sleeve.
13. Screw out the tap drill (
7
), remove any accumulated swarf and dismount the injector shaft compressed
air adaptor (
10
).
14. Screw the repair-type thread sleeve (
20
) together with the new glow plug into the cylinder head.
Caution: observe the prescribed tightening torque.
