Factory Service Index - Packard Motor Car Information

An Index to Service Information for 1957-58 (57th->58th Series) Packards

1957-58 (57th->58th Series) - REAR AXLE

MAIN SERVICE INDEX -> 1957-58 (57TH->58TH SERIES) -> REAR AXLE

Subject	Application	Document
Axle Shaft Bearing Lubrication, Rear plugs, vents eliminated - new repack intervals	57th	SSB No. 327, p. 2
Flood Zones, Cars in dirt carried in - drain/refill differential, clean/repack wheel bearings	(all models)	SL Vol. 13, No. 4
Lubricant, Rear Axle Twin Traction lubricant used in all production and service - checks and refill intervals	All Models	SSB No. 333, p. 3
Pinion Seal Leaks between seal and housing - use of non-hardening sealer	All Models	SSB No. 350, p. 1
Twin Traction Axle Operation clutches not applying properly - rotate tires for equal tread	58th	SSB No. 339, p. 3
Twin Traction Decal - Instrument Panel removed from production	58th	SSB No. 339, p. 1
Twin Traction Differential Noise chatter on turns, during break-in - drain/refill, special lubricant	57th	SSB No. 327, p. 3
Twin Traction Differential, Checking improper testing	57th; (58th)	SSB No. 327, p. 1
Twin Traction Rear Axle Assemblies cone-type clutches replaced by disc-type - assembly, identification	57th	SSB No. 325, p. 3
Twin Traction Rear Axle Thrust Pin Out of Position dislodged during axle removal - supplemental procedure	57th-58th	SSB No. 339, p. 2
Twin Traction Rear Axle, New third design, increased ramp angle for quicker application identification, service exceptions	58th	SSB No. 339, p. 2

SC = Service Counselor

SL = Service Letter

STB = Service Technical Bulletin

SSB = Studebaker Service Bulletin

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Disclosures & Disclaimers

Though previously published elsewhere, this work is provided with my full permission for display on the PackardInfo.com website and the personal use of visitors to that site. Any other unauthorized use, however, is expressly prohibited and may be subject to prosecution. Also, because this index was compiled from documents published by the factory, neither the author nor PackardInfo.com are responsible for errors in content arising from source information.

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