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A/c-Heater System - Automatic: Specifications Lexus LX J80

Automatic HVAC System 3 illustrations

A/C-HEATER SYSTEMS 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 AIR BAG RESTRAINT SYSTEM article in the ACCESSORIES/SAFETY EQUIPMENT section.
CAUTIONWhen battery is disconnected, radio will go into anti-theft protection mode. Obtain radio anti-theft protection code from owner prior to servicing vehicle.
ApplicationSpecifications
Compressor TypeNippondenso 10PA17 10-Cyl.
Compressor Belt Tension (1)
New Belt (2)100-150 lbs. (45.4-68.1 kg)
Used Belt60-100 lbs. (27.2-25.4 kg)
Compressor Oil Capacity(3) 4.1 ozs.
Refrigerant (R-134a) Capacity28.2-31.7 ozs.
System Operating Pressures (4)
Low Side21-36 psi (1.5-2.5 kg/cm 2 )
High Side199-228 psi (14-16 kg/cm 2 )
(1) Using a belt tension gauge, measure at longest run of belt. (2) A new belt is one that has been in use less than 5 minutes. (3) Use ND-OIL 8 refrigerant oil (Part No. 38885-09109). (4) Specification is with ambient temperature at 86-95°F 30-35°C) and engine speed at 1500 RPM.
(1)Using a belt tension gauge, measure at longest run of belt.
(2)A new belt is one that has been in use less than 5 minutes.
(3)Use ND-OIL 8 refrigerant oil (Part No. 38885-09109).
(4)Specification is with ambient temperature at 86-95°F 30-35°C) and engine speed at 1500 RPM.

A/C-HEATER SYSTEMS SPECIFICATIONS

TORQUE SPECIFICATIONS

ApplicationFt. Lbs. (N.m)
Compressor Bolts18 (25)
Drive Belt Idler Pulley Bolt27 (37)
Refrigerant Hoses/Lines
Compressor7 (10)
Condenser (Discharge)7 (10)
Evaporator(1)
Expansion Valve (Fittings)(1)
Receiver-Drier(1)
(1) Tighten to 48 INCH lbs. (5.4 N.m).
(1)Tighten to 48 INCH lbs. (5.4 N.m).

TORQUE SPECIFICATIONS

Heater System Wiring Diagram (1996 Rear). Scheme 1

Scheme 1: Heater System Wiring Diagram (1996 Rear)

Automatic A/C-Heater System Wiring Diagram (1996 1 Of 2). Scheme 2

Scheme 2: Automatic A/C-Heater System Wiring Diagram (1996 1 Of 2)

Automatic A/C-Heater System Wiring Diagram (1996 2 Of 2). Scheme 3

Scheme 3: Automatic A/C-Heater System Wiring Diagram (1996 2 Of 2)