Viking Pump TSM280: Duralobe (Discontinued) - Manual (Page 62)

Page : 60
4.3.14 MK2 Double O-ring Seal S1
Fig
40
- Install Sleeve (158) into the Rotorcase (40).
Press the sleeve in from the front of the rotorcase and line the front of the
sleeve up with the end of chamfer see above setting point
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-rings (155) into the Rotor (41).
Note:- When using the double seal ensure that the correct lubrcant is
used to lubricate the o-rings
- 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.
Setting
Point