Agilent Technologies TPS-compact 969-8217 Notice De Mode D'emploi page 220

17 Technical Information
TPS-Compact Outline
To facilitate assembly and dismantling, apply Fel-pro C-100 high
temperature lubricant to the screw threads protruding from the
flange and between the nuts and flange.
Attach the units and tighten each one in turn. Repeat the sequential
tightening until the flange faces meet.
Exercise care when tightening nuts and bolts to avoid creating dents in the
CAUTION!
envelope as this may cause the pump rotor to lock.
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