Danfoss Turbocor VTT Series, Service Manual, Page: 112 / 165

112 of 165
M-SV-VT-001-EN Rev. A
Compressor Components
Figure 141 - Front
Touchdown Bearing
Jacking Screw
Locations Locations
(4 Places)
• • • CAUTION • • •
The Shaft of the Compressor will now be sitting directly on the front bearing. Do not try to move the
shaft around or damage may occur to the shaft or front bearing.
• • • CAUTION • • •
Label the shims for order and orientation! Failure to maintain the order of the shims could result in
operability problems and in some cases, damage to internal components.
Figure 142 - Shim Example
33. Once all of the eight (8) screws have been removed, insert four (4) of the removed screws into
the Touchdown Bearing/Labyrinth Seal Plate jacking screw locations. Tighten them evenly in a
crisscross pattern. This will slowly push the Touchdown Bearing/Labyrinth Seal Plate away from
the compressor housing.
Shim W
Sleeve - Axial
Reading
Shim V
Ring - Race