Shimano Nexus 7 Speed not shifting. That white part is just moving up and down (with force applied). Can't find repair guide online and I don't want to take it anymore apart
Shimano Hub Type Maintenance-Manual PDF | PDF | Syringe | Vehicle Parts
How To Remove a Shimano Nexus 7 Nexus 8 Hub and Inter-M Roller Brake Rear Wheel - YouTube