2003 LEXUS LS430 torque

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86.INSTALL CYLINDER HEAD COVER SUB-ASSY
a. Remove any old packing (FIPG) material.
b. Apply seal packing to the cylinder heads as shown in the illustration.
Seal packing: Part No. 08826-00080 or equivalent
c. Install the gasket to the cylinder head cover.
d. Install the seal washer to the bolt.
e. Install the cylinder head cover with the 9 bolts. Uniformly tighten the bolts in several passes.
Torque: 6.0 N.m (61 kgf.cm, 53 in.lbf)

Fig. 201: Aligning Holes Of Using Hexagon Wrench
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30. Install the belt tensioner.
1. Temporarily install the belt tensioner with the 2 bolts.
2. Alternately tighten the 2 bolts.
Torque: 26 N.m (265 kgf.cm, 19 ft.lbf)
3. Usin
g pliers, remove the 1.27 mm hexagon wrench from the belt tensioner.

Fig. 205: Installing Crankshaft Position Sensor Plate
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33.INSTALL TIMING BELT NO.1 COVER
a. Install the timing belt cover with the 4 bolts.
Torque: 7.5 N.m (76.5 kgf.cm, 66 in..lbf)
34.INSTALL CRANKSHAFT DAMPER SUB-ASSY
a. Using SST and a hammer, tap in the damper.
SST 09223-4601 1

Fig. 206: Taping Damper Using SST And Hammer
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b. Using SST, install the damper bolt.
SST 09213-7001 1, 09330-00021
Torque: 245 N.m (2,500 kgf.cm, 181 ft.lbf)
c. Ali
gn the pulley set key with the key groove of the crankshaft damper.

Fig. 207: Installing Damper Bolt Using SST
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35.INSTALL IDLER PULLEY ASSY
a. Install the idler with the 2 bolts and 2 nuts.
Torque:
32 N.m (326 kgf.cm, 24 ft.lbf) for 14 mm head bolt A
16 N.m (163 kgf.cm, 12 ft.lbf) for 12 mm head bolt B

Fig. 208: Installing Idler Pulley And Bolts
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HINT:
Each bolt length is indicated below.
Bolt length:
114 mm (4.49 in.) for 14 mm head (A)
106 mm (4.17 in.) for 12 mm head (B)
36.INSTALL V-RIBBED BELT TENSIONER ASSY
a. Install the belt tensioner with the bolt and 2 nuts.
Torque: 16 N.m (163 kgf.cm, 12 ft.lbf)
HINT:
Use a bolt that is 106 mm (4.18 in.) in length.

37.INSTALL TIMING BELT COVER SUB-ASSY NO.2
a. Fit the cover No. 2, matching the claws and pin with each part.
b. Install the timing belt cover with the 2 bolts.
Torque: 16 N.m (163 kgf.cm, 12 ft.lbf)
HINT:
Use bolts that are 106 mm (4.17 in.) in length.
Fig. 209: Installing Timing Belt Cover With Bolts

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38.INSTALL TIMING BELT COVER SUB-ASSY NO.3 LH
a. Install the gasket to the cover.
b. Run the camshaft position sensor wire through the cover hole.
c. Install the cover with the 4 bolts.
Torque: 7.5 N.m (77 kgf.cm, 66 in.lbf)
d. Install the wire grommet to the cover.
e. Install the sensor connector to the sensor holder.

f. Connect the sensor connector.
g. Install the sensor wire to the wire clamp on the cover.
h. Install the engine wire to the 2 wire clamps on the cover.
Fig. 210: Installing Timing Belt Cover Sub
-Assy No.3 LH
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
i. Connect the 2 water bypass hoses, as shown in the illustration.
j. Install the No. 3 water bypass pipe to the cover with the cap nut.
Torque: 7.5 N.m (77 kgf.cm, 66 in.lbf)