Transmission
This section discusses vehicle transmission components: gearboxes, reduction gears.
Features, disassembly, and assembly of transmission components.
When disassembling the box, it is advisable to mark in any way, or remember where which part was, because many parts are similar.
When installing new parts, you need to take into account the gaps and lapping of adjacent parts.
The main gear pinion is made integral with the shaft (tailpiece) and is installed in the gearbox neck on two tapered bearings.
The outer bearing rings are pressed into the neck seats, and the inner ones are put on the tailpiece
The hydraulic block or hydraulic distributor, receiving signals from the electronic control unit, switches channels in the control valve block and controls the clutch engagement pressure
Before inspecting the gearbox parts, thoroughly clean them, use a brush or scraper to remove all deposits and clean the holes and splines from possible contamination; then wash (kerosene, solvent, etc.) to remove and dissolve all oil residues.
Disassembly of a partially synchronized gearbox
Disassemble in the following order:
Remove the side cover with the switch mechanism.
