Contents Wiring diagrams Section: Automatic HVAC System All sections

A/c-Heater System: Specifications Saab 9-5 I

Automatic HVAC System 2 illustrations

SPECIFICATIONS

ApplicationSpecification
Compressor TypeNippondenso 7SB16 7-Cyl.
Compressor Drive Belt Tension(1)
System Oil Capacity(2) 4.9 ozs.
Refrigerant (R-134a) Capacity33-34 ozs.
System Operating Pressures (3)
High Side(4)
Low Side21.8-36.3 psi (1.5-2.6 kg/cm 2 )
(1) Belt tension is controlled by an automatic tensioner. Ensure mark on belt tension is between marks on tensioner mount. After applying 40 lbs. (178 N) to drive belt, tensioner should smoothly return to tensioned position. (2) Use ND8 SK-20. Compressor is shipped with 4.9 ounces of refrigerant oil. (3) Specification is with ambient temperature at approximately 68-77°F (20-25°C) and warm engine operating at 1500-2000 RPM. (4) High-side pressure varies depending on system load.
(1)Belt tension is controlled by an automatic tensioner. Ensure mark on belt tension is between marks on tensioner mount. After applying 40 lbs. (178 N) to drive belt, tensioner should smoothly return to tensioned position.
(2)Use ND8 SK-20. Compressor is shipped with 4.9 ounces of refrigerant oil.
(3)Specification is with ambient temperature at approximately 68-77°F (20-25°C) and warm engine operating at 1500-2000 RPM.
(4)High-side pressure varies depending on system load.

SPECIFICATIONS

TORQUE SPECIFICATIONS

ApplicationFt. Lbs. (N.m)
Accelerator Pedal18 (24)
A/C Pressure Sensor13 (18)
Compressor Mounting Bolts18 (24)
Compressor Pressure Hose Connection15 (20)
Compressor Clutch Shaft Bolt10 (14)
Steering Wheel Center Nut29 (39)
Steering Column-To-Steering Gear Pinch Bolt22 (30)
Steering Column Mounting Bolts22 (30)
INCH Lbs. (N.m)
Condenser Lines71 (8)
Expansion Valve-To-Evaporator Screws44 (5)
Expansion Valve Line Connection71 (8)
Receiver-Drier Line Connection71 (8)
Wiper Assembly Bolts71 (8)

TORQUE SPECIFICATIONS

Scheme 16: Automatic A/C-Heater System Wiring Diagram (9-5 - 1 Of 2)
Scheme 17: Automatic A/C-Heater System Wiring Diagram (9-5 - 2 Of 2)