LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2004 >> Prius >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Transmission Control System >> Input Shaft ASSY >> Overhaul
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Input Shaft ASSY: Overhaul

  1. REMOVE PLANETARY SUN GEAR SUB-ASSY 
    1. Remove the planetary sun gear from the input shaft.
    Fig 1: Removing Planetary Sun Gear From Input Shaft
    G02921051Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. REMOVE INPUT SHAFT THRUST BEARING RACE 
    1. Float the input shaft thrust bearing race using a thin flat-head screwdriver if it is attached to the planetary sun gear.
      Fig 2: Floating Input Shaft Thrust Bearing Race
      G02921052Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the input shaft thrust bearing race No.1, No.2 and input shaft thrust needle roller No.1 bearing.
    Fig 3: Removing Input Shaft Thrust Needle Roller No.1 Bearing
    G02921053Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSPECT PLANETARY SUN GEAR SUB-ASSY 
    1. Ensure that there is no damage or color change in the bush.
    2. Using a caliper gauge, inspect the internal diameter of the planetary gear.

      Maximum diameter: 25.596 mm (1.00771 in.) 

    Fig 4: Measuring Internal Diameter Of Planetary Gear (1 Of 2)
    G02921054Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE: Measure the diameter in a number of locations and use the average of the measurements taken.

    HINT:

    Replace the planetary sun gear with a new one if the measurement exceeds the maximum diameter.

    Fig 5: Measuring Internal Diameter Of Planetary Gear (2 Of 2)
    G02921055Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSPECT INPUT SHAFT THRUST NEEDLE ROLLER NO.1 BEARING 
    1. Ensure that there is no abnormal wear or color change in the bearing.

    HINT:

    Replace the input shaft thrust needle roller bearing with a new one if there is abnormal wear or color change.

    Fig 6: Inspecting Input Shaft Thrust Needle Roller No.1 Bearing
    G02921056Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE INPUT SHAFT THRUST BEARING RACE 
    1. Apply ATF WS to the sliding surfaces of the bearing and install input shaft thrust bearing No.1, No.2 and input shaft thrust needle roller No.1 bearing.
    Fig 7: Removing Input Shaft Thrust Needle Roller No.1 Bearing
    G02921057Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL PLANETARY SUN GEAR SUB-ASSY 
    1. Apply ATF WS to the bush and install the planetary sun gear to the input shaft.
    Fig 8: Installing Planetary Sun Gear Sub-Assy
    G02921058Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002