2003 Toyota PriusFACTORY OEM SERVICE PROCEDURE

Converter And Inverter Assembly: Reassembly

  1. INSTALL WATER HOSE 
  2. INSTALL BRACKET 

    Install the 4 brackets with the 6 bolts.

    Torque:  25 N.m (255 kgf.cm, 18 ft.lbf)

  3. INSTALL INVERTER COVER 
    1. Install a new gasket to the inverter cover.
    2. Install the inverter cover with the 12 bolts.

      Torque:  2.5 N.m (25 kgf.cm, 22 in.lbf)

      Fig 1: Installing Inverter Cover
      G03430979Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL INVERTER RESERVOIR TANK 
    1. Install a new O-ring to the inverter reservoir tank.
    2. Install the inverter reservoir tank with the 2 bolts and nuts.

      Torque:  8.0 N.m (82 kgf.cm, 71 in.lbf)

      Fig 2: Installing Inverter Reservoir Tank
      G03430980Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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