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Automatic A/c-Heater System: Specifications Land Rover Discovery II

Automatic HVAC System 2 illustrations

SPECIFICATIONS

ApplicationSpecification
Compressor TypeNippondenso 10PA17 10-Cyl.
Compressor Belt Tension(1)
System Oil Capacity(2) 6.3 ozs.
Refrigerant (R-134a) Capacity
Without Rear A/C23.8-25.5 ozs.
With Rear A/C30.9-32.6 ozs.
System Operating Pressure (3)
High Side377.1-464.1 psi (26.5-32.6 kg/cm 2 )
Low Side29.0-33.4 psi (2.0- 2.3 kg/cm 2 )
(1) Belt tension is maintained by an automatic belt tensioner. (2) Use Nippondenso ND-OIL 8 refrigerant oil. (3) At 77-84°F (25-29°C) and engine speed at 1500 RPM for 10 minutes with A/C operating.
(1)Belt tension is maintained by an automatic belt tensioner.
(2)Use Nippondenso ND-OIL 8 refrigerant oil.
(3)At 77-84°F (25-29°C) and engine speed at 1500 RPM for 10 minutes with A/C operating.

SPECIFICATIONS

TORQUE SPECIFICATIONS

ApplicationFt. Lbs. (N.m)
Blower Motor Mounting Bolts14 (19)
Compressor-To-Mounting Bracket Bolts18 (25)
Rear Evaporator Assembly-To-Body Bolts12 (16)
Evaporator Pipe-To-Thermostatic Expansion Valve24 (32)
Instrument Panel-To-Body19 (26)
Heater Assembly12 (16)
Rear Seat Support Bracket Bolts18 (25)
Thermostatic Expansion Valve Pressure Pipe Union16 (22)
INCH Lbs.
A/C Pipes-To-Compressor Bolts89 (10)
A/C Pipes-To-Receiver Drier Bolts44 (5)
Adaptor Block-To-Receiver Drier Bolt44 (5)
Condenser Pipe Bolt44 (5)
Dual Pressure Switch-To-Receiver Drier89 (10)
Evaporator Pipe Bolts44 (5)
High/Low Pressure Pipes Bolts89 (10)
Instrument Panel-To-Steering Column Bracket96 (11)
Receiver-Drier-To-Bracket Bolts44 (5)

TORQUE SPECIFICATIONS

Scheme 10: Automatic A/C-Heater System Wiring Diagram (1999-01 Discovery System II - 1 Of 2)
Scheme 11: Automatic A/C-Heater System Wiring Diagram (1999-01 Discovery System II - 2 Of 2)