I’m disassembling a BIHUI Tools 2" Mini Angle Grinder (gooseneck style), and I’m trying to remove the longitudinal drive shaft and its bearing from the housing.
The first photo shows the motor-side end of the shaft and bearing. The second photo shows the bevel pinion gear through the opening in the grinder head.
I’ve removed all the retaining rings/circlips I could find, but the shaft won’t come out. I tried gently pulling on the exposed end with pliers, but it didn’t move, so I stopped to avoid damaging it.
Does anyone know how this assembly comes apart?
- Could there be another hidden retainer near the bevel gear?
- What type of puller or press setup would work here? There’s very little exposed shaft to grip.
Ideally, I’d like to remove the shaft and bearing together without damaging the housing. If anyone has an exploded parts diagram or has repaired this model, I’d really appreciate the advice.