From the Nystrom Performance Library
1956 Packard Negative-Ground Battery and Generator Polarization | 55T-49
Loading document…
- Make
- Packard
- Model / application
- 56th-series Packard and Clipper
- Document type
- Factory service technical bulletin
- Pages
- 1
Inside this document
Issued in November 1955 for the 56th-series cars, Packard bulletin 55T-49 identifies the change to a grounded negative battery terminal. It warns service personnel about the earlier positive-ground arrangement and describes the factory generator-polarization and electrical-check sequence after correcting a reversed battery installation. This is a particularly useful reference when identifying the original electrical configuration of a 1956 Packard or Clipper.
Subjects covered:
• negative-ground electrical system
• battery polarity
• generator polarization
• electrical inspection
Subjects covered:
• negative-ground electrical system
• battery polarity
• generator polarization
• electrical inspection
About this scan
The reading copy is hosted by packardinfo.com. The PDF contains 1 scanned pages. Match the model, equipment and publication headings before applying a procedure.
Source and reproduction status
Packard factory service literature — PackardInfo archive
This entry provides access to the source archive’s reading copy. Source attribution is retained; no printed reproduction is offered.