Contents Wiring diagrams Section: Automatic HVAC System All sections

HVAC System - Automatic: Specifications Oldsmobile Aurora I

A/C SYSTEM SPECIFICATIONS

WARNINGTo avoid injury from accidental air bag deployment, read and carefully follow all SERVICE PRECAUTIONS and DISABLING & ACTIVATING AIR BAG SYSTEM procedures in the article, AIR BAG RESTRAINT SYSTEM, in the ACCESSORIES/SAFETY EQUIPMENT section
ApplicationSpecification
Compressor Type
AuroraHarrison HD6/HT6 6-Cyl.
RivieraHarrison V5 5-Cyl.
Compressor Belt Tension(1)
System Oil Capacity (2)8 ozs.
Refrigerant (R-134a) Capacity32 ozs.
System Operating Pressures (3)
High Side140-205 psi (9.8-14.5 kg/cm 2 )
Low Side25-36 psi (1.8-2.5 kg/cm 2 )
(1) Engine is equipped with automatic serpentine belt tensioner. No adjustment is required. (2) Use PAG Compressor Oil (Part No. 12345923). (3) Approximate operating pressures with ambient temperature at 70°F (21°C) and engine at idle.
(1)Engine is equipped with automatic serpentine belt tensioner. No adjustment is required.
(2)Use PAG Compressor Oil (Part No. 12345923).
(3)Approximate operating pressures with ambient temperature at 70°F (21°C) and engine at idle.

A/C SYSTEM SPECIFICATIONS

TORQUE SPECIFICATIONS

ApplicationFt. Lbs. (N.m)
A/C Refrigerant Line
Accumulator18 (24)
Compressor19 (26)
Condenser18 (24)
Dual "O" Ring Joint18 (24)
Compressor Bolts
Front44 (60)
Rear19 (26)
Compressor Nut (4.0L)19 (26)
INCH. Lbs
Instrument Panel Mount Bolts
Center Bracket Bolts84 (9.5)
Center Support Bolts84 (9.5)
End Support Bracket Nuts93 (10.5)
Knee Bolster Bracket Nuts84 (9.5)
Outer Support Bracket Nuts93 (10.5)
Support Bracket-To-Dash Bolts84 (9.5)

TORQUE SPECIFICATIONS

A/C-Heater System Wiring Diagram (Aurora - 1 Of 2). Scheme 1

A/C-Heater System Wiring Diagram (Aurora - 2 Of 2). Scheme 2

A/C-Heater System Wiring Diagram (Riviera - 1 Of 2). Scheme 3

A/C-Heater System Wiring Diagram (Riviera - 2 Of 2). Scheme 4