Viking Pump TSM280: Duralobe (Discontinued) - Manual (Page 60)

Page : 58
4.3.12 Duralobe Single O-ring Seal OL1
Fig
39
- Install Sleeve (158) into the Rotorcase (40).
Press the sleeve in from the front of the rotorcase until flush with the back
face of the rotorcase.
Note:- Use Loctite 640 or a similar compound to seal the sleeve when
pressing in into the rotorcase – Also note that the sleeve is a press fit
so ensure that the sleeve is square when pressing it into the rotorcase.
- Install O-ring (155) into the Rotor (41).
- Install the rotor (41) onto the shaft making sure not to damage the o-ring
(155).
- To disassemble reverse the above procedure.
- Before disassembling the seals, ensure pump is fully shutdown, refer to
section 3.5.