3022464 - 2110C gear cases and covers of manual gearbox with differential

COMPONENT DESCRIPTION

GEAR SELECTION/ENGAGEMENT SYSTEM

Specifcations

TypeThere are four selection levels for the gear selection/control system with the gear positioner fitted with a bearing.The system ensures that it is impossible to accidentally engage Reverse gear as it is on a separate level.System specifications

Two bushes (6) with a Permaglide covering have been used to reduce friction at:

  • the couplings between the gear selector/engagement control shaft and the gearbox casing;
  • the couplings for the selector fork rods and the gearbox casing.

The bushes make it possible to:

  • achieve improved sliding;
  • ensure better gear engagement precision.
1 - Selector pawl 2 - 1st - 2nd speed engagement/selector fork 3 - 3rd - 4th speed engagement/selector fork 4 - 5th - 6th speed engagement/selector fork 5 - Reverse gear engagement/selector fork 6 - Permaglide bushes 7- Gear engagement lever

CLUTCH CONTROL

Specifcations

Structure

The clutch control consists of:

  • a fork bearing (1) fitted inside the clutch casing;
  • a thrust bearing (2) fitted on the main shaft.

The fork bearing is supported by the Permaglide bushes (3) which make it possible to:

  • reduce the force required to operate the clutch pedal;
  • eliminate the use of grease;
  • limit the wear of the coupling.