Flex Trike - How to tighten screws on cogs
Cog on Motor is loose?
You can access the screws without disassembling anything. Use an Allen Key to tighten the screws.
Cog on Differential is loose?
1: Remove the Bolts keeping wheels on driving shaft.
2: Remove the rear brake caliper.
3: Unfasten the shaft collars.
4: Pull the shafts to disassemble the differential.
5: Tighten the screws as you now have access to them.