How can I fix the front wheels from locking up on a Kirby Gen. 4 vacuum?

vacumn not picking up?

i have a kirby g5, and the d and n button fell, what can i do?

Kirby G4. Tech drive will not engage forward or backwards. Belt is good. Fo?

Kirby g5?

Brush roller settring?

connecting 2 headlight wires to a Kirby G3 ?

Kirby G3 shuts off but if left alone, starts back up on it's own?

Is there something I should do, or is this normal?

How to oil a kirby?

G6 Kirby vac, self-propelled. How to re-install the neutral/drive lever?

Kirby G5?

Kirby Model G7D?