Pratissoli LK Serie Manual De Reparación página 52

Insert a shim under the shank of the central connecting rod, to
stop the rotation of the bend shaft (pos. , Fig. 84).
Measure the distance X indicated in Fig. 85 between the
conical bush and the bend shaft bearing.
Screw in the M16 screw until there is a reduction in the
distance X of between 0.7 mm and 0.8 mm (Fig. 86).
Repeat the operation on the other side.
Remove the M16 screw from the bend shaft.
Screw the two bush locking flanges onto the crankshaft using
4+4 x M12x25 screws (pos. , Fig. 88).
Apply LOCTITE 243 to the threads of the M12x25
screws (pos. , Fig. 87).
Calibrate the screws with a torque wrench as indicated in
chapter 3.
Fig. 84
Fig. 85
Remove the anti-rotation shim from under the shank of the
central connecting rod.
Mount the two bearing covers (with their O-rings) (pos. ,
Fig. 89) using 6+6 x M8x20 screws (pos. , Fig. 90).
Calibrate the screws with a torque wrench as indicated in
chapter 3.
Fig. 86
52
Fig. 87
Fig. 88
Fig. 89