For 1990-2009 cars

# Updated HVAC Tightening Specifications on the Suction Pipe to Compressor Bolt and Discharge Line to Compressor Bolt

Subject: | Service Manual Update to Provide Updated HVAC Tightening Specifications on the Suction Pipe-to-Compressor Bolt and Discharge Line-to-Compressor Bolt

Models: | 2000 Saturn L-Series Sedans and Wagons

### Purpose

The purpose of this bulletin is to provide updated HVAC tightening specifications that have been revised for the following bolts:

• | Suction Pipe-to-Compressor Bolt

• | Discharge Line-to-Compressor Bolt

The tightening specification for both bolts listed above has been changed fro 40 N·m (30 lb ft) to 16 N·m (12 lb ft).

All the 2000 L-Series HVAC Service Manuals at your location need to be updated to reflect the revised tightening specifications.

Obtain all the 2000 L-Series HVAC Service Manuals at your location and update the above tightening specifications on the following pages:

• | Page 13 Lines 1 and 5 of the Tightening Specifications table

• | Page 90 Tightening Specifications under step 3

• | Page 92 Tightening Specifications under step 7

• | Page 108 Tightening Specifications under step 7

• | Page 110 Tightening Specifications under step 13

• | Page 114 Tightening Specifications under step 9 and 14