Danfoss Turbocor VTT Series, Service Manual, Page: 110 / 165

110 of 165
M-SV-VT-001-EN Rev. A
Figure 137 - Volute Removal
- Step One
Screw Removal/Long
Guide Pin Locations
(3 Places)
26. Remove the screws from the Volute at the 10 o’clock, 2 o’clock, and 6 o’clock positions, and install
the Long Guide Pins in these locations. Refer to the “Long Guide Pin” example in Appendix B.
27. Remove the remaining screws from the Volute; use four (4) of these flange screws as jacking
screws to push the Volute off the housing.
28. Take a 3’ strap with a clevis hook on one end and attach the clevis to the lifting eye on the
Volute.
29. Install the jacking screws into the Volute to push it off the housing, being mindful of the nylon
shaft cover to ensure it doesn’t slide off when you pull off the Volute.
Figure 138 - Volute Removal
- Step Two
Volute Screws - 70 Nm (52
ft.lb.) (16 places)