TM 10-4610-229-243-16. MASS BALANCING WEIGHT REPLACEMENT/REPAIR (CONT)a.RemovalandDisassembly1Remove bearing ring and gear.2Attach puller to end of balancing shaft.3Slide puller weight outward with force to free balancing shaft from rear ball bearing.4Remove mass balancing shaft.5Check balancing shaft for warpage. Repair or replace as required.6Remove ball bearing.7Remove ball bearing.b.AssemblyandInstallationCAUTIONWhen replacing balancing gear on balancing shaft, the marks on the shaft and gear must alineperfectly. Do not scar or nick bearing surface.1Install balancing gear on balancing shaft.2Aline mark on gear with mark on shaft.CAUTIONAs balancing shaft is installed, timing mark on balancing head must aline with timing mark on idlergear.3Attach puller to balancing shaft.3-36
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