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Table 2-1. Tightening torque for horizontal machines (lubricated screw).
Axially locating
bearing type
Tightening
torque/[Nm]
Tightening
torque/[lb ft]
6317
50
37
6319
60
44
6322
120
90
6324
140
100
6326
160
120
2.2.5 Regular checks during storage
The following checks should be made regularly during storage.
Every month:
•
Check that the anti-condensation heaters or alternative method of heating the
machine is working.
•
Check that the ventilation works.
Every 3 months:
•
Check the insulation resistance, see
Chapter 7.6.4. Insulation resistance test
.
•
Check that there is no corrosion on the surfaces. If corrosion is observed,
remove the corrosion and protect the surfaces.
•
Check that the anti-corrosion agents have not cracked.
2.2.6 Storage and care after installation
If the machine will not be in operation for a longer period of time after installation,
the same measures as in
Chapter 2.2.1. Short term storage (less than 2 months)
should be applied. Remember to rotate the shaft 10 revolutions at least every
3 months.
