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Home >> Tesla >> 2019 >> Model 3 Performance >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Electrical System (2 Of 2) -- Model 3 >> Wipers and Washers >> Wiper Arms - Remove and Replace >> Install

Wiper Arms - Remove and Replace: Install

  1. Position the LH and RH wiper arms onto the vehicle.
    NOTE: Make sure to route the hoses behind the wiper arm pivot joint.
    NOTE:

    Incorrect Hose Routing

    G14744408Courtesy of TESLA, INC.
    NOTE:

    Correct Hose Routing

    G14744409Courtesy of TESLA, INC.
  2. Install and hand-tighten the nuts that attach the wiper arms to the wiper motor assembly.
    G14744410Courtesy of TESLA, INC.
  3. Align the tip of the RH wiper blade between the two arrows on the windshield.
    G14744411Courtesy of TESLA, INC.
  4. Tighten the nut to attach the RH wiper arm.

    25 N.m (18.4 ft-lbs) 

    Tip: Use of the following tool(s) is recommended:

    • 15 mm socket
    • 3/8 in std ratchet
    • 3/8 in torque wrench (installation only)
  5. Align the tip of the LH wiper blade between the two arrows on the windshield.
    NOTE: The LH wiper blade should be approximately 5 - 10 mm from, and parallel to, the front edge of the windshield.
  6. Tighten the nut to attach the LH wiper arm.

    25 N.m (18.4 ft-lbs) 

    Tip: Use of the following tool(s) is recommended:

    • 15 mm socket
    • 3/8 in std ratchet
    • 3/8 in torque wrench (installation only)
  7. Connect the LH and RH wiper arm hoses to the Y-tube fitting.
    G14744412Courtesy of TESLA, INC.
  8. Connect the clips (x2 for each arm) that attach the LH and RH wiper arm hoses to the vehicle.
  9. Install the wiper arm nut covers.
    G14744413Courtesy of TESLA, INC.
  10. Install the rear underhood apron. See UNDERHOOD APRON - REAR (REMOVE AND REPLACE) .