SS0F6±01
± SERVICE SPECIFICATIONSAIR CONDITIONING
SS±67
223 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
TORQUE SPECIFICATION
Part tightenedN´mkgf´cmft´lbf
Compressor x Discharge hose101007
Compressor x Suction hose101007
Compressor x Engine (GS300) Bolt5253038Com ressor x Engine (GS300) Bolt
Nut2626519
Compressor x Engine (GS400)4950036
PS pump x Engine (GS300)5859043
PS pump bracket x Engine (GS300)5253038
Compressor bracket x PS pump bracket5253038
Stay x Engine (GS400)2930022
Pressure plate x Compressor13.21359
A/C unit x Liquid and suction tube101007
Evaporator x Tube and accessory4.14236 in.´lbf
Expansion valve x Tube and accessory4.14236 in.´lbf
Condenser x Discharge hose101007
Condenser x Liquid tube101007
Pressure switch x Liquid tube101007
ECT switch x Radiator7.47565 in.´lbf
Suction line101007
F04512
2JZ±GE:
1UZ±FE:
Vacuum Hose
Vacuum Hose
SR0DI±01
± STEERINGAIR CONTROL VALVE
SR±7
2177 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
AIR CONTROL VALVE
INSPECTION
1. TURN AIR CONDITIONING SWITCH OFF
2. CHECK IDLE±UP
(a) Start the engine and run it at idle.
(b) Fully turn the steering wheel.
(c) Check that the engine rpm decreases when the vacuum
hose of the air control valve is pinched.
(d) Check that the engine rpm increases when the hose is re-
leased.