GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2009
🢒
Lucerne
🢒
Engine
🢒
Engine Mechanical - 4.6L
🢒 Air Conditioning (A/C) Compressor Installation
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the air conditioning compressor stud and tighten to
25 N·m (18 lb ft)
.
Slide the air conditioning compressor over the air conditioning compressor stud and hold in position.
Install the front air conditioning compressor bolt finger tight.
Install the front air conditioning compressor nut finger tight.
Install the side air conditioning compressor bolts finger tight.
Tighten the front air conditioning compressor fasteners in sequence. Tighten the front air conditioning compressor fasteners to
50 N·m (36 lb ft)
.
Tighten the side air conditioning compressor fasteners in sequence.
7.1.
Tighten the side upper air conditioning compressor bolt to
50 N·m (36 lb ft)
.
7.2.
Tighten the side lower/rear air conditioning compressor bolt to
25 N·m (18 lb ft)
.