GE Discovery LS - Figure 7-6: PET Gantry Drive Mechanism Sub-Assemblies (View 2)

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DIRECTION 2307224-100, REVISION 6DISCOVERY LS SYSTEM SERVICE MANUAL
Chapter 7 - Gantry Page 229
4.) Refer to Figure 7-6. Assemble the Nut Rotation Stopper, P/N 2299099, onto the Tracking
Trapezoidal Nut using four M4 x 10 mm screws.
Note: All screws are assembled with flat and lock washers.
5.) Take the assembled unit and fasten it to the Driving Nut Holder, P/N 2294699, using two M10
x 30 mm screws.
6.) Assemble the Tracking Bearing Basis, P/N 2294698, onto the adjustable baseplate of the
gantry using four M8 x 16 mm screws.
Figure 7-6: PET Gantry Drive Mechanism Sub-Assemblies (View 2)
Tracking Trapezoidal Nut
Nut Bearing Housing
Nut Rotation Stopper
Driving Nut Holder