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Home >> Tesla >> 2021 >> Model S Performance >> Repair and Diagnosis >> External Pages >> Different car >> Section 65 (Rear Drive Unit -- Model S) >> Rear Drive Unit Assembly >> Bushing - Drive Unit - Front - Remove And Replace >> Bushing Removal, Front Motor Mount
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Bushing Removal, Front Motor Mount

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NOTE: The front motor mount only permits removal and installation from 1 side of the mount. Remove and install the bushing only in the direction shown.
G14982665Courtesy of TESLA, INC.
  1. Remove the drive unit, refer to DRIVE UNIT - REAR - LARGE (REMOVE AND INSTALL) .
  2. Use brake cleaner to clean the threaded rod and the nut bearing assemblies.
  3. Use 3M Spray Lube 08878 or equivalent to lubricate the threaded rod and the nut bearing assemblies.
  4. Thread 1 nut bearing assembly onto 1 end of the threaded rod.
  5. Slide the closed end of the front bushing cup onto the other end of the threaded rod.
    G14982666Courtesy of TESLA, INC.
  6. Slide the other end of the threaded rod through the left side of the front bushing.
    G14982667Courtesy of TESLA, INC.
  7. Slide the driver onto the other end of the threaded rod so that the side of the driver with the single tapered counterbore faces the bushing and the flat side is angled in line with the side of the drive unit.
    G14982668Courtesy of TESLA, INC.
    1  Faces bushing
    2  Faces nut bearing assembly
    NOTE: A gap between the taper on the bushing driver and the bushing is normal. The bushing compresses as the nut bearing assemblies are tightened.
    G14982669Courtesy of TESLA, INC.
  8. Thread the second nut bearing assembly onto the other end of the threaded rod until it lightly touches the driver.
  9. Adjust the assembly until the front bushing cup is seated flush against the front motor mount.
  10. Place a ratchet wrench onto each nut bearing assembly.
  11. Alternate rotating the ratchet wrenches to push the driver towards the front bushing cup until the bushing is removed into the bushing cup.
    CAUTION: If the effort required to rotate the ratchet wrenches is excessive, the tool is misaligned and continued ratcheting could cause damage. Loosen the nut bearing assemblies on the threaded rod, add lubrication to the threaded rod, realign the parts, and begin again.
    G14982670Courtesy of TESLA, INC.
  12. Remove the tool and the bushing from the front motor mount.
    G14982671Courtesy of TESLA, INC.
  13. Disassemble the removed tool. Discard the bushing.
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