The access plug is on the clutch assembly side of the bike. If the bike has oils in it, it will come out of this hole. Remove the plug, using a flashlight, rotate the crank assembly until the pin notch can be seen through the hole. Inset the tool until it bottoms in that crankshaft groove.
This will lock the primary drive and allow you to install the basket. With the basket on the shaft, you will have to rotate it engaged on the small gear until sufficient pressure is achieved to overcome the springs then the teeth will line up and you can push the basket on.
This will lock the primary drive and allow you to install the basket. With the basket on the shaft, you will have to rotate it engaged on the small gear until sufficient pressure is achieved to overcome the springs then the teeth will line up and you can push the basket on.