2000 LEXUS GS400 Tps

PP0SM±02
PP±80
± PREPARATIONSTEERING
132 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
STEERING
SST (Special Service Tools)
09238±47012Water Pump Bearing Remover &
ReplacerPS vane pump (1UZ±FE)
09608±04031Front Hub Inner Bearing Cone
ReplacerPS vane pump (2JZ±GE)
09612±00012Rack & Pinion Steering Rack
Housing StandPS gear
09616±00010Steering Worm Bearing Adjusting
SocketPS gear
09631±10030Oil Seal RemoverPS vane pump
09631±12071Steering Rack Oil Seal Test ToolPS gear
09631±20060Bearing Guide Nut WrenchPS gear
09631±20081Seal Ring ToolPS gear
09631±20090Cylinder End Stopper Nut WrenchPS gear
09631±20102Steering Rack Cover ºHºPS gear
09631±22020Power Steering Hose Nut
14 x 17 mm Wrench SetPower steering fluid
09633±00020Power Steering Hose Nut WrenchPS gear

PP0O8±02
± PREPARATIONSTEERING
PP±87
139 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
SSM (Special Service Materials)
08833±00080Adhesive 1344
THREE BOND 1344
LOCTITE 242 or equivalentPS gear

SF0O9±04
B08975
N´m (kgf´cm, ft´lbf) : Specified torque

Non±reusable part
Knock Sensor 1
44 (450, 33)
Knock Sensor Connector
44 (450, 33)
Knock Sensor 2
Knock Sensor Connector
Engine Wire Clamp

O±Ring
Oil Dipstick and Guide for A/TPS Pump Rear Stay
Starter
Starter ConnectorClamp Bracket
Starter Wire
Engine Cover
SF±62
± SFI (2JZ±GE)KNOCK SENSOR
1528 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
KNOCK SENSOR
COMPONENTS

F02555
Engine Under Cover
x16 Drive BeltPS Vane pump
AssemblyClip
Return Hose
Pressure Feed Tube
Union Bolt

Gasket
58 (590, 43)
49 (500, 36)
N´m (kgf´cm, ft´lbf) : Specified torque

Non±reusable part
SR0DQ±01
± STEERINGPOWER STEERING VANE PUMP (2JZ±GE)
SR±19
2189 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
POWER STEERING VANE PUMP (2JZ±GE)
COMPONENTS

Z15498
PS Gear
Closed
SSTPS Vane
Pump Oil
Reservoir
Z15499
PS Gear
SSTPS Vane
Pump Oil
Reservoir
Open
Z15500
PS Gear
SSTPS Vane
Pump Oil
Reservoir
Open Lock Position SR±6
± STEERINGPOWER STEERING FLUID
2176 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
(h) With the engine idling, close the valve of the SST and ob-
serve the reading on the SST.
Minimum fluid pressure:
8,336 kPa (85 kgf/cm
2, 1,209 psi)
NOTICE:

Do not keep the valve closed for more than 10 se-
conds.

Do not let the fluid temperature become too high.
(i) With the engine idling, open the valve fully.
(j) Measure the fluid pressure at engine speeds of 1,000 rpm
and 3,000 rpm.
Difference fluid pressure:
490 kPa (5 kgf/cm
2, 71 psi) or less
NOTICE:
Do not turn the steering wheel.
(k) With the engine idling and valve fully opened, turn the
steering wheel to full lock.
Minimum fluid pressure:
8,336 kPa (85 kgf/cm
2, 1,209 psi)
NOTICE:

Do not maintain lock position for more than 10 se-
conds.

Do not let the fluid temperature become too high.
(l) Disconnect the SST.
(m) Connect the pressure feed tube.
(2JZ±GE Engine: See page SR±28)
(1UZ±FE Engine: See page SR±41)
(n) 1UZ±FE Engine:
Install the air cleaner assembly with air cleaner hose.
(See page SR±41)
(o) 1UZ±FE Engine:
Install the air cleaner inlet.
(p) Bleed the power steering system.
(See page SR±3)