Lubrication and Adjustment - One Piece Cranks
To adjust the free play in a one piece type bottom bracket, loosen the locknut on the left side by turning it clockwise and tighten the adjusting cone
To disassemble:
1.Remove the chain from the chainwheel.
2.Remove the left pedal by turning the spindle clockwise.
3.Remove the left side locknut by turning it clockwise and remove the keyed lockwasher.
4.Remove the adjusting cone by turning it clockwise with a screwdriver.
5.Remove the left ball retainer, slide the crank assembly out of the frame to the right, and remove the right ball retainer. Clean and inspect all bearing surfaces and ball retainers, and replace any damaged parts. Pack the ball bearing retainers with grease, then
| Bearing Cup |
| Locknut |
| Fixed Cone |
| Lockwasher |
| Adjusting Cone |
| Bearing Cup |
| Ball Retainer |
| Ball Retainer |
Crank |
|
Chainwheel | One Piece Crank Assembly |
|
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