1991 LEXUS SC400 Service Repair Manual

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LEXUS SC400 1991  Service Repair Manual 
PREPARATION
SST (SPECIAL SERVICE TOOLS)
SR0FV±05
±
STEERING POWER STEERINGSR±109 
WhereEverybodyKnowsYourName

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LEXUS SC400 1991  Service Repair Manual 
SR±110±
STEERING POWER STEERING 
WhereEverybodyKnowsYourName

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LEXUS SC400 1991  Service Repair Manual 
±
STEERING POWER STEERINGSR±111 
WhereEverybodyKnowsYourName

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LEXUS SC400 1991  Service Repair Manual 
RECOMMENDED TOOLS
SR0FW±03
LUBRICANT
SR015±05
 Item Capacity Classification
 
Power steering fl

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LEXUS SC400 1991  Service Repair Manual 
ON±VEHICLE INSPECTION
CHECK IDLE±UP
SR0FZ±04
1.  WARM UP ENGINE
2.  TURN AIR CONDITIONER SWITCH OFF
3. CHECK IDLE±UP
(a)  Fully turn the steering wheel.
(b)  Check that the engine rpm decreases w

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LEXUS SC400 1991  Service Repair Manual 
POWER STEERING FLUID
REPLACEMENT
SR0G1±04
1.  JACK UP FRONT OF VEHICLE AND SUPPORT IT WITHSTANDS
2.  REMOVE FLUID RETURN HOSE FROM OIL RESERVOIR AND DRAIN FLUID INTO CONTAINER
NOTICE: Take care not

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LEXUS SC400 1991  Service Repair Manual 
POWER STEERING SYSTEM BLEEDING
SR0G2±04
1.  CHECK FLUID LEVEL IN OIL RESERVOIRCheck the fluid level and add fluid if necessary.
Fluid:
ATF DEXRON
[ II
HINT: Check that the fluid level is within the

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LEXUS SC400 1991  Service Repair Manual 
(b)  Connect  the gauge side of the pressure gauge to the PSpump side, and the valve side to the gear housing side.
2.  BLEED POWER STEERING SYSTEM (See page  SR±115)
3.  START ENGINE AND RUN IT AT