KEEWAY F-ACT EVO Instruction & Maintenance Manual page 149

Check if there is odd voice or loose in the rotation of crank
axle bearing.
If there is odd voice or loose, please change the crank axle
component.
Note:
Crank Axle Bearing
The dismantled grease seal cannot be reused.
The disassembly of grease seal should adopt professional tools.
16.4 Assembly
The assembly of the crank case should be in reversible order of the disassembly.
Note:
The disassembly of grease seal should adopt professional tools so as to avoid damage to grease seal.
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