Diagnostics
* Gear slippage
* Delay when shifting gears
* Fluid leak from gearbox
* Noises or vibration when shifting gears
* Drop in gearbox fluid level
Repair
1. Removing the gearbox
* Disconnect the battery terminal.
* Drain the transmission fluid.
* Disconnect the drive shafts, control cables and electrical connectors.
* Raise the vehicle and remove the transmission.
2. Disassembling the gearbox
* Disassemble the transmission to identify damaged components.
*Clean all parts thoroughly.
3. Replacement of damaged components
* Install new or repaired damaged components such as:
* Friction discs
* Steel wheels
* Pistons
* Solenoids
* Bearings
4. Gearbox assembly
* Assemble the transmission in the correct sequence and tighten the fasteners to the required torque.
* Install a new transmission pan gasket.
5. Gearbox installation
* Reinstall the transmission into the vehicle.
* Connect the drive shafts, control cables and electrical connectors.
6. Pouring fluid into the gearbox
* Fill the transmission with new automatic transmission fluid of the appropriate type.
* Check the fluid level and add if necessary.
7. Checking the work
* Connect the battery terminal.
* Start the engine and check the operation of the gearbox in various modes.
* If necessary, adjust the control cable.
Additional recommendations
* Use only original or manufacturer approved parts.
*Consult an experienced mechanic if you are unsure of your skills.
* After the first 1000 km after repair, change the transmission fluid and filter.
* Check the transmission fluid level regularly.
*Follow the manufacturer’s recommendations for transmission service intervals.