Beretta L4-121 2.0L (1987)
Hose/Line HVAC: Customer Interest
A/C - Compressor Delay Switch Installation Torque
Number:
88-27
Section:
1B
Date:
JUNE, 1987
Subject:
A/C COMPRESSOR DELAY SWITCH INSTALLATION TORQUE
Model and Year:
1987-88 BERETTA/CORSICA WITH
L-4 OR V-6 ENGINE
Figure 1B-35 Eng. Compressor Switches
TO:
ALL CHEVROLET DEALERS
Comments have been received that the A/C compressor hose fractures at the threaded fitting for the compressor delay switch, (see Figure 1B-35 for
switch location).
The probable cause for this condition is that the compressor delay switch was installed at the assembly plant with a torque specification that was too
high.
When replacing a new compressor delay switch or installing the existing switch on a new hose assembly, the following torque specification should be
used.
Newton Metres
In. Lbs.
1.6 to 2.2
14 to 19.5
