free-play on decoupler shaft - housing (t3 syncro)

my syncro has a vibration problem in 4th gear under load only when decoupled (2wd mode)

I fixed the shaft flange to lathe chuck and the housing can be moved laterally more than 0.5 mm

trying to figure-out

Category:

Autos & Vehicles

Tags:

• vw
• t3
• syncro
• decoupler
• problem

[mechanovw]

@kolo12

I guess I will change the bearing,

I also checked the normal (non-decoupler, stock unit) nosecone and it has very little or no freeplay.

decoupler is only at 20.000 km

[kolo12]

Have you changed a bearing ??? it has a number 6206