HP Indigo W7250 ITM Bearings Alignment - Page 31

Install the four/eight screws that goes into the ITM drum

Page 31 highlights

c. Thoroughly clean the threads of the new locking ring and the 8/12 screws with IPA. Figure 5-28 Cleaning the threads of the locking ring and screws d. Apply Loctite7471 activator on the screw and the threads of the drum and the locking ring. Wait 60 seconds for it to evaporate. e. Do not touch the threads of the screws after cleaning. f. Position the rear locking ring on the ITM drum. Figure 5-29 Installing the rear locking ring g. Install the four/eight screws that goes into the ITM drum, with Nordlock washers. This will pull the ITM drum towards the rear of the press. NOTE: To avoid mistakes, pay attention to the way the Nordlock washer is installed. Finishing ITM bearings alignment 29

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c.
Thoroughly clean the threads of the new locking ring and the 8/12 screws with IPA.
Figure 5-28
Cleaning the threads of the locking ring and screws
d.
Apply Loctite7471 activator on the screw and the threads of the drum and the locking ring. Wait 60
seconds for it to evaporate.
e.
Do not touch the threads of the screws after cleaning.
f.
Position the rear locking ring on the ITM drum.
Figure 5-29
Installing the rear locking ring
g.
Install the four/eight screws that goes into the ITM drum, with Nordlock washers. This will pull the
ITM drum towards the rear of the press.
NOTE:
To avoid mistakes, pay attention to the way the Nordlock washer is installed.
Finishing ITM bearings alignment
29