125000330 - 2110C GEAR CASES AND COVERS OF MANUAL GEARBOX WITH DIFFERENTIAL

COMPONENT DESCRIPTION

GEAR SELECTION/ENGAGEMENT SYSTEM

Specifications

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.Specific features of the system

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 pawl2 - 1st - 2nd speed engagement/selector fork3 - 3rd - 4th speed engagement/selector fork4 - 5th - 6th speed engagement/selector fork5 - Reverse gear engagement/selector fork6 - Permaglide bushes7 - Gear engagement lever

CLUTCH CONTROL

Specifications

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.