R4 speedometer gear box bushing

This file represents the bushing of the speedometer cable at the connection to the transmission unit. It applies to Renault 4 GTL R1128 with transmission unit type 354 HA0.146 and may be others. The Renault part number was 77 00 520 716.

There are two versions of the part.
1. Tacho-Buchse_+1.5mm_V2 has the same geometry as the original part. Here the sealing lip of the radial shaft seal as provided by "Der Franzose" is 1.5 mm above the position of the original one of my transmission unit.

2. At the design Tacho-Buchse_+0mm the inner ground level is lowered by 1.5 mm. Here the sealing lip of the radial shaft seal as provided by "Der Franzose" is at the position of the original one of may transmission unit.

Up to now the part is not verified.