Do you mean by jamming that you press the lever in and nothing happens to change gear or you can’t press the lever in because it has jammed solid?
The second. The lever itselfs doesn't move inwards. Feels like if I would push harder, something would break.
@Dogtemple started
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Do you mean by jamming that you press the lever in and nothing happens to change gear or you can’t press the lever in because it has jammed solid?