Pic. 122. The back of the five-speed gearbox:
1 - secondary shaft; 2 - reverse driven gear; 3 - hub of the synchronizer clutch Y transmission; 4 - synchronizer clutch; 5 - washer; 6 - synchronizer blocking ring; 7 - gear lever; 8 - gear and gear rim of the V gear synchronizer; 9 - oil slinger; 10 - bushing gear V gear; 11 - drive gear of the speedometer drive; 12 - rear bearing of the secondary shaft; 13 - stuffing box; 14 - flange of an elastic coupling; 15 - nut: 16 - centering ring seal; 17 - centering ring; 18 - retaining ring; 19 - lock washer; 20 - driven gear of the speedometer drive: 21 - bearing of the gear block; 22 - bolt for fastening the gear block: 23 - gear block of V gear and reverse gear; 24 - rear cover of the gearbox; 25 - intermediate shaft.
Changes have also been made to the gearshift drive. Introduced gear selection mechanism. It consists of body 3 (pic. 123) gear lever, to which the guide plate 2 of the gear lever is attached with three bolts together with washers 1 and reverse blocking plate 12.
Pic. 123. Gear selection mechanism:
1 - washers of the guide plate; 2 - guide plate of the gear lever: 3 - housing of the gear lever; 4 - ball bearing of the lever; 5 - spherical washer; 6 - spring; 7 - thrust ring; 8 - retaining ring; 9 - gear lever; 10 - protective cover; 11 - flange; 12 - reverse blocking plate; 13 - spring; 14 - guide bar; 15 - sealing ring; A is risk.
In the grooves of the guide plate 2 there are spring-loaded guide bars 14, between which the lower part of the lever 9 is clamped.