Technical data
51
Repair instructions
6x-series
7x-series
Clearance between the copper sleeve and steel ring.
5
Install mandrel 9996402 and then re-install the press
tool (9998070 or 9996861). Press the copper sleeve
down by torquing the press tool to 58 Nm (5.8 kpm)
with a torque wrench.
NOTE! The steel ring and copper sleeve must be
pressed down in two operations to obtain the correct
press force on the copper sleeve, and the correct
clearance between the ring and sleeve. The clearance
should be 0.10–0.45 mm, please refer to pos (A) on
the illustration above. (6x series) and (7x series).
6x-series
7x-series
3
(6x series): Remove the two fastening screws for the
cylinder head (one on each side of the copper sleeve).
Screw down press tool no. 9998070.
(7x series): Screw down press tool 9996861 with the
injector attachment screws.
4
Screw down the press tool screw against the mandrel,
and press the steel ring and copper sleeve down by
torquing to 58 Nm (5.8 kpm) with a torque wrench.
Remove the press tool and mandrel.