Input Shaft

Special Instructions

None

Special Tools

  • RR1023TR Input Shaft Bearing Puller
  • RR1019TR Hand Maul
  • RR1005TR Input Shaft Bearing Driver

Component Identification

_Graphics/LineArt/TRSM0970_InputShaft_ID.png

1. Input Shaft

2. Bearing Cover

3. Input Bearing

4. Input Snap Ring

Replacing Input Shaft without Disassembling the Main Case or Removing Clutch Housing

  1. Remove the six cap screws fastening the Front Bearing Cover to the Transmission Main Case.

    _Graphics/Web/TRSM0970_Input Shaft Removal 1.jpg
  2. If present, remove and discard the rubber seal on the Input Shaft. This rubber seal is only used to seal the Transmission during shipment.

  3. Remove the snap ring from the Input Shaft.

    _Graphics/Web/TRSM0970_Input Shaft Removal 3.jpg
  4. Using a soft maul drive the Input Shaft towards the rear of the Transmission Case as far as possible. Pull the Input Shaft forward.

    _Graphics/Web/TRSM0970_Input Shaft Removal 4.jpg
  5. Install the Input Shaft Bearing Remover and remove the bearing from the Transmission Main Case.

    Note: A pry bar or screwdriver may also be used to remove the Input Shaft Bearing.

    _Graphics/Web/TRSM0980_Input shaft RR.jpg
  6. Remove the Input Shaft Spacer.

    _Graphics/Web/Spacer.jpg
  7. Remove the snap ring retaining the Input Shaft to the Main Drive Gear.

    _Graphics/Web/TRSM0970_Input Shaft Removal 6.jpg
  8. Remove the Input Shaft from the Main Drive Gear.

  9. Inspect the Input Shaft Bushing, replace if damaged.

Input Shaft Installation

  1. If necessary, complete installation of the Input Shaft Bushing.

  2. Install the Input Shaft into the Main Drive Gear splines.

  3. Install the snap ring that retains the Input Shaft to the Main Drive Gear

    _Graphics/Web/TRSM0970_Input Shaft Installation 3.jpg
  4. Install the Input Shaft Spacer.

    _Graphics/Web/Spacer.jpg
  5. Install the Input Shaft Bearing onto the Input Shaft.

    Note: The external snap ring on the Input Shaft Bearing should face out.

    _Graphics/Web/TRSM0970_Input Shaft Installation 4.jpg
  6. Using a Flanged-end Bearing Driver install the Input Shaft Bearing into the Transmission Main Case until the snap ring groove is fully visible.

    _Graphics/Web/TRSM0970_Input Shaft Installation 5.jpg
  7. Install the Input Shaft snap ring.

    _Graphics/Web/TRSM0970_Input Shaft Installation 6.jpg
  8. Install the Front Bearing Cover and gasket. Make sure the oil return and gasket line up with the oil return hole in the Main Case.

    _Graphics/Web/TRSM0970_Input Shaft Installation 7.jpg
  9. Install the Front Bearing Cover and gasket; torque the six cap screws to 35–45 lb-ft.

    _Graphics/Web/TRSM0970_Input Shaft Installation 8.jpg