park LEXUS LS430 2003 Factory Repair Manual

Fig. 78: Installing Steering Sliding W/ Shaft Yoke Sub-Assy
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
122.INSTALL FLOOR SHIFT GEAR SHIFTING ROD SUB-ASSY
123.INSTALL PROPELLER W/ CENTER BEARING SHAFT ASSY (See OVERHAUL
)
124.INSTALL PARKING BRAKE CABLE HEAT INSULATOR
125.INSTALL FRONT FLOOR HEAT INSULATOR NO.1
126.INSTALL W/ CATALYST CONVERTER ASSY
127.INSTALL EXHAUST PIPE ASSY (See REPLACEMENT
)
128.INSTALL FRONT FLOOR BRACE CENTER
129.INSTALL COOLER COMPRESSOR ASSY
a. Install the cooler compressor, stay and wire bracket with the 3 bolts and nut.
Torque:
49 N.m (500 kgf.cm, 36 ft.lbf) for bolt
29 N.m (296 kgf.cm, 21 ft.lbf) for nut
b. Connect the compressor connector.
c. Install the wire clamp.

140.INSTALL ENGINE UNDER COVER NO.2
141.INSTALL ENGINE UNDER COVER NO.1
142.INSTALL FRONT WHEEL
143.INSTALL AIR CLEANER ASSY
144.INSTALL INTAKE AIR CONNECTOR PIPE
145.INSTALL AIR CLEANER INLET NO.1
146.INSTALL V-BANK COVER
147.INSTALL HOOD SUB-ASSY (See ADJUSTMENT
and OVERHAUL )
148.CONNECT BATTERY NEGATIVE TERMINAL
149.ADD AUTOMATIC TRANSMISSION FLUID
150.ADD ENGINE COOLANT (See REPLACEMENT
)
151.ADD ENGINE OIL (See ON
-VEHICLE INSPECTION )
152.ADD POWER STEERING FLUID
153.BLEED POWER STEERING FLUID
154.INSPECT AUTOMATIC TRANSMISSION FLUID (See ADJUSTMENT
)
155.INSPECT ENGINE OIL LEAKS
156.CHECK FOR ENGINE COOLANT LEAKS
157.INSPECT FOR FUEL LEAKS
158.CHECK FOR EXHAUST GAS LEAKS
159.INSPECT AND ADJUST FRONT WHEEL ALIGNMENT
160.INSPECT IGNITION TIMING
161.INSPECT ENGINE IDLE SPEED
162.INSPECT CO/HC
163.ADJUST ENGINE (See INSPECTION
)
164.CHECK ABS SPEED SENSOR SIGNAL (See TEST MODE PROCEDURE
)
OVERHAUL
1.REMOVE SPARK PLUG
2.REMOVE OIL FILLER CAP SUB-ASSY
3.REMOVE CYLINDER HEAD COVER SUB-ASSY LH
a. Remove the 9 bolts, 9 seal washers, cylinder head cover and gasket.
4.REMOVE CYLINDER HEAD COVER SUB-ASSY
a. Remove the 9 bolts, 9 seal washers, c
ylinder head cover and gasket.

Fig. 111: Removing Engine Rear Oil Seal Retainer Using Screwdriver
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
40.REMOVE SPARK PLUG TUBE GASKET
a. Bend the 4 ventilation case claws installed on the cylinder head cover to an angle of 90° or more.
b. Using a screwdriver, pry out the gasket.
HINT:
Tape the screwdriver tip before use.

Fig. 112: Prying Out Gasket Using Screwdriver
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
41.INSTALL SPARK PLUG TUBE GASKET
a. Using SST and a hammer, tap in a new gasket until its surface is flush with the upper edge of the
cylinder head cover.
SST 09950-60010, 09950-70010 (09951-00240, 09951-00440, 09951-07100, 09952-06010)
b. Apply a light coat of MP grease to the gasket lip.
c. Return the 4 ventilation case claws to its ori
ginal position.

Fig. 113: Installing Spark Plug Tube Gasket Using SST
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
42.REMOVE CAMSHAFT TIMING TUBE ASSY
a. Mount the hexagon wrench head portion of the camshaft in a vise.

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
87.INSTALL OIL FILLER CAP SUB-ASSY
88.INSTALL SPARK PLUG
REPLACEMENT
1.DISCONNECT BATTERY NEGATIVE TERMINAL
2.REMOVE AIR CLEANER INLET NO.1
3.DRAIN ENGINE COOLANT
4.REMOVE V-BANK COVER
5.REMOVE INTAKE AIR CONNECTOR PIPE
6.REMOVE ENGINE UNDER COVER NO.1
7.DISCONNECT RADIATOR HOSE NO.1
8.DISCONNECT RADIATOR HOSE NO.2
9.DISCONNECT OIL COOLER INLET TUBE NO.1
10.DISCONNECT OIL COOLER OUTLET TUBE NO.1
11.REMOVE AIR CLEANER ASSY
12.REMOVE RADIATOR ASSY (See REPLACEMENT

13.REMOVE FAN AND GENERATOR V BELT (See REPLACEMENT
)
14.REMOVE VANE PUMP ASSY
a. Remove the 2 bolts, nut and pump.
HINT:
Pump should be removed with the hoses connected and then hang with a rope or wire on the body's side.
15.REMOVE GENERATOR ASSY (See REPLACEMENT
)
16.DISCONNECT COMPRESSOR AND MAGNETIC CLUTCH
HINT:
The cooler compressor with the magnetic clutch should be removed with the low-pressure and high-
pressure hoses connected and then hang with a rope or wire on the body's side.
17.REMOVE TIMING CHAIN OR BELT COVER NO.2
a. Disconnect the 2 PS air hoses from the clamp on the cover.
b. Remove the cap nut, 3 bolts, cover and gasket.

Fig. 395: Measuring Thread Outside Diameter Of Bolt Using Vernier Caliper
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
21.INSTALL SPARK PLUG TUBE
HINT:When using a new cylinder head, the spark plug tubes must be installed.
a. Apply adhesive to the end of the spark plug tube.
Adhesive: Part No. 08833-00070, THREE BOND 1324 or equivalent
b. Using a wooden block and hammer, tap in a new spark tube until there is 48.4 to 49.6 mm (1.906 to

1.953 in.) protruding from the camshaft bearing cap installation surface of the cylinder head.
Fig. 396: Applying Adhesive To End Of Spark Plug Tube

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Fig. 397: Taping Spark Tube Using Wooden Block And Hammer
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
22.INSTALL TIGHT PLUG NO.1
a. Apply adhesive to the end of the spark plug tube.
Adhesive: Part No. 08833-00070, THREE BOND 1324 or equivalent
b. Using SST and a hammer, tap in a new tight plug as shown in the illustration.
SST 09950-60010 (09951-00200), 09950-70010 (09951-07100)

Fig. 51: Pulling Out Connector
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
c. Protect each connecting part from damage and contamination by covering it with a vinyl bag.
8.REMOVE REAR FLOOR SERVICE HOLE COVER
a. Remove the service hole cover and disconnect the fuel sender gauge connector.
9.REMOVE FRONT FLOOR BRACE CENTER (See OVERHAUL
)
10.REMOVE ENGINE UNDER COVER NO.2
11.REMOVE EXHAUST PIPE ASSY (See REPLACEMENT
)
12.REMOVE PROPELLER SHAFT HEAT INSULATOR
13.REMOVE FRONT FLOOR HEAT INSULATOR NO.1
a. Remove the 2 bolts and propeller shaft heat insulator.
14.REMOVE DIFFERENTIAL SUPPORT PROTECTOR NO.1
15.REMOVE DIFFERENTIAL SUPPORT PROTECTOR NO.2
16.REMOVE PROPELLER SHAFT ASSY (See OVERHAUL
)
17.REMOVE PARKING BRAKE CABLE ASSY NO.2 (See REPLACEMENT
)
18.REMOVE PARKING BRAKE CABLE ASSY NO.3 (See REPLACEMENT
)
19.REMOVE FUEL TANK TO FILLER PIPE HOSE
20.REMOVE FUEL TANK EVAPORATION VENT TUBE
21.REMOVE FUEL TANK BREATHER HOSE