My micro t is not normal

[Gibsy]

My micro t used to be really smooth but now u have to put a bit of force behind it to roll it on the floor

any ideas

and if you do have a micro t when you hold it in the air and you turn the back wheels does it click my does and i havent noticed it untill now

[Ashley]

Diff?

[Gibsy]

yer probs

i might take it apart and take a look

[mrspeedy]

Could be fluff around yer wheel bearings ??

[Gibsy]

took the diff the rear box apart a fine

no fluff

could it be to do with the main gear

[Gibsy]

no longer clicking it was the main gear nut which was too tight.

but the car is still bit stiff