Chevrolet 305/350 Driver-Side Compressor/ Saginaw Power Steering Bracket Kit (151583) - Installation Instructions

Oct 29, 2026

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Installation instructions for the Chevrolet 305/350 driver-side compressor and Saginaw power steering bracket kit (151583), including an itemized packing list and parts disclaimer. The document outlines important pre-installation guidance, safety and service notices, compressor and power steering bracket disassembly and reassembly steps, final installation notes, and a belt routing diagram. It specifies R134a-only operation, refrigerant and lubricant capacity guidance, compressor ground importance, and recommends compatible reinforced V-belts while noting installation variations by OEM bracket setups.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages12

Reading Time30 min

AccessFree to download

Cover

Table of Contents/Preliminary Information

Packing List/Parts Disclaimer

Important Notice

Compressor and Power Steering Bracket Disassembly

Compressor and Power Steering Bracket Disassembly (Cont.)

Compressor and Power Steering Bracket Installation

Compressor and Power Steering Bracket Installation (Cont.)

Compressor and Power Steering Bracket Installation (Final)

Belt Routing Diagram

Packing List

Additional Info: Please Read Before Beginning

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an ISO 9001:2015 Registered Company
Chevrolet 305/350 Driver-Side Compressor/
Saginaw Power Steering Bracket Kit
(151583)
18865 Goll St. San Antonio, TX 78266
Phone: 800-862-6658 [Sales: sales@vintageair.com](Sales: sales@vintageair.com)
Tech Support: [tech@vintageair.com](tech@vintageair.com)
[www.vintageair.com](www.vintageair.com) | | --- | | 905084 REV B 04/18/22, PG 1 OF 11 | T [www.vintageair.com](www.vintageair.com M Table of Contents)[ M](www.vintageair.com M Table of Contents)[ Table of Contents](www.vintageair.com M Table of Contents) Cover.................................................................................................................................. 1 Table of Contents/Preliminary Information............................................................................... 2 Packing List/Parts Disclaimer.................................................................................................. 3 Important Notice.................................................................................................................. 4 Compressor and Power Steering Bracket Disassembly............................................................... 5 Compressor and Power Steering Bracket Disassembly (Cont.) .................................................... 6 Compressor and Power Steering Bracket Installation................................................................. 7 Compressor and Power Steering Bracket Installation (Cont.) ...................................................... 8 Compressor and Power Steering Bracket Installation (Final) ....................................................... 9 Belt Routing Diagram.......................................................................................................... 10 Packing List ....................................................................................................................... 11 Additional Info: Please Read Before Beginning • Before disconnecting anyA/C compressor lines, make sure the system is properly evacuated. • These instructions are based on a 1982-88 Chevrolet Monte Carlo with a 2-groove power steering pulley. The disassembly steps may vary with other OEM bracket setups on Small Block Chevy engines, but the installation instructions will be the same. • The compressor grounds through the bracket and into the engine, therefore it’s important to have a good ground connection. A separate ground wire may also be run to ensure ground continuity. • This kit is designed to work with or without power steering. • Vintage Air recommends using only Dayco, Gates or Goodyear brand reinforced V-belts with this compressor bracket kit. A Gates XL 7405 power steering belt and Gates XL 7590 compressor belt were used in this installation. However, belt lengths may vary depending on the accessories present and the diameter of the water pump, crankshaft, alternator and power steering pulleys. Measure your setup to verify the belt lengths. A detailed tech video outlining the installation process is available on Vintage Air’s YouTube channel at [https://bit.ly/3vgEls0](https://bit.ly/3vgEls0). Viewing the tech video along with the written instructions will provide the installer the most detailed installation procedure. 2 905084 REV B 04/18/22 PG 2 OF 11 T M [www.vintageair.com](www.vintageair.com) No. 1. 2. 3. 4. 5. Qty. 1 1 1 1 1 Part No. 145000 145001 145002646983191111 Packing List: Bracket Kit (151583) Description Bracket, Compressor, Rear Bracket, Compressor, Front Bracket, Power Steering Compressor Tensioning Tool Hardware Kit ** Before beginning installation, open all packages and check contents of shipment. Please report any shortages directly to Vintage Air within 15 days. After 15 days, Vintage Air will not be responsible for missing or damaged items. 1 3 2 4 5 NOTE: Images may not depict actual parts an

FAQs

What refrigerant does the Vintage Air system require for safe operation?

The instructions state that Vintage Air systems are designed to operate with R134a only. Using other refrigerants could damage the A/C system and/or vehicle and may void warranties.

Why is proper evacuation important before disconnecting A/C compressor lines?

The document emphasizes that before disconnecting any A/C compressor lines, the system must be properly evacuated to prevent contamination and issues during installation.

What belt recommendations and sizing guidance are provided for this bracket kit?

Vintage Air recommends Dayco, Gates, or Goodyear reinforced V-belts. It also notes belt lengths may vary based on accessory and pulley diameters, so the installer should measure and verify belt lengths for the specific setup.

Oct 29, 2026

Upload by Ivy