Remove in the following order:

  • 1. Drain the oil from the gearbox and transfer case.
  • 2. Remove the body floor hatch cover above the gearbox.
  • 3. Remove the clutch release fork.
  • 4. Remove the clutch release bearing cap and disconnect the bearing lubrication hose from it.
  • 5. Remove the frame cross member located under the parking brake.
  • 6. Remove the shift levers from the gearbox and transfer case (close the open hole in the gearbox with a temporary plug).
  • 7. Support the engine from below with a jack or other device.
  • 8. Unscrew and disassemble the rear engine mounts.
  • 9. Disconnect the cardan shaft flanges.
  • 10. Remove the parking brake lever.
  • 11. Disconnect the speedometer flexible shaft.
  • 12. Remove the four nuts securing the gearbox to the clutch housing.
  • 13. Move the gearbox together with the transfer case (unit) back until the input shaft exits the clutch housing.
  • 14. Lower the unit down. Install the unit on the car in the reverse order.

Removing the gearbox from cars of the UAZ-3741 family

Remove in the following order:

  • 1. Drain the oil from the gearbox and transfer case.
  • 2. Remove the clutch release fork.
  • 3. Remove the clutch release bearing cap and disconnect it from the bearing lubrication hose.
  • 4. Disconnect the shift rods from the shift mechanism and transfer case.
  • 5. Support the engine from below with a jack or other device.
  • 6. Unscrew and disassemble the rear engine mounts.
  • 7. Disconnect the cardan shaft flanges.
  • 8. Disconnect the parking brake cable.
  • 9. Disconnect the speedometer flexible shaft.
  • 10. Remove the four nuts securing the gearbox to the clutch housing.
  • 11. Pull the machine back until the input shaft exits the clutch housing.
  • 12. Lower the implement down.

Install the unit on the car in the reverse order.

Disconnecting the gearbox from the transfer case

  • 1. Install the machine vertically on the parking brake drum.
  • 2. Engage direct gear in the transfer case.
  • 3. Remove the three stud nuts and two bolts securing the gearbox to the transfer case.

Disconnecting the gearbox from the transfer case

Fig. 3. Disconnecting the gearbox from the transfer case

  • 4. Lifting the gearbox up, disconnect it from the transfer case (fig. 3).
  • 5. After removing the gearbox, the transfer case remains on the gasket, the suspension plate, the second gasket and the thrust ring of the bearing of the intermediate shaft of the gearbox.