MTU Detroit Diesel 183 Series Technical Publication page 119

Task Description
20080/1 E 98-12
Pull fast adjusting ring (2) in the direction of the turning
crank and insert turning chisel (1). Insert the turning
chisel so that the centring roller (arrow) comes to rest in
the middle of the side of the turning chisel support
which is marked with an "R".
Note
During initial operation of the machine, the blue
protective paint on the magnetic flange (arrows) must
be removed with diluter.
Align the machine so that the distance from the edge of
the cylinder bore to the edge of magnetic ring is uniform
around the whole circumference (pre-centring).
Plug in mains connection. Mount the machine on the
cylinder bore which has to be machined and switch on
the electromagnet (position "1").
Turn the advance nut (5) counterclockwise until the
turning chisel (centring roller) (1) is above the liner
collar (arrow). Hold turning crank (4) firmly in position.
Group 01
Subgroup 9304
Page 3