1958 Pontiac Custom Circulaire Conditioner 988931 Package Installation Instructions. A/C. Original.

Installation, Charging and Testing Instructions for the 1958 Pontaic Custom Circularie Conditioner Package 988931.

The instructions outlined in this booklet should be followed very conscientiously. Although some of the steps may seem unnecessary, there is a good reason for each step appearing in the sequence of operations as presented in these instructions.

In addition to step by step instructions and the generous use of illustrations, a complete set of installation drawings is included in the back of this booklet.

Condition: Service Manuals are used in Dealership Shops, Independent Garages and in Fleet Environments and thus can reflect such use, most often showing extensive signs of soiling, age, and wear. The information within is still legible and can give valuable insight. The images shown are representative of what is shipped. The cover is loose from the pages.