LS 600h V8-5.0L (2UR-FSE) Hybrid (2008)
and settings. As a result, after turning the power switch OFF, wait 6 minutes or more before disconnecting the cable from the negative (-)
battery terminal.
2. REMOVE SERVICE PLUG GRIP See: Hybrid Drive Systems/Battery System, Hybrid Drive/Hybrid Battery Service Switch/Service and
Repair/Removal
3. REMOVE CAMSHAFT (for Bank 2)
(a) Remove the camshaft See: Camshaft, Lifters and Push Rods/Camshaft/Service and Repair/Camshaft (for Bank 2)/Removal.
4. REMOVE NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
(a) Remove the 16 valve rocker arms from the cylinder head.
HINT: Arrange the removed parts in the correct order.
5. REMOVE VALVE LASH ADJUSTER ASSEMBLY
(a) Remove the 16 valve lash adjusters from the cylinder head.
HINT: Arrange the removed parts in the correct order.
6. REMOVE VALVE STEM CAP
(a) Remove the 16 valve stem caps from the cylinder head.
HINT: Arrange the removed parts in the correct order.
7. REMOVE CYLINDER HEAD SUB-ASSEMBLY RH
(a) Uniformly loosen and remove the 2 bolts in the sequence shown in the illustration.
(b) Using a 10 mm bi-hexagon wrench, uniformly loosen the 10 bolts in the sequence shown in the illustration. Remove the 10 cylinder head bolts
and plate washers.
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Be careful not to drop washers into the cylinder head.
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Head warpage or cracking could result from removing bolts in an incorrect order.
HINT: Be sure to keep the removed parts separate for each installation position.
(c) Remove the cylinder head and gasket.
Installation
2UR-FSE ENGINE MECHANICAL: CYLINDER HEAD GASKET (for Bank 2): INSTALLATION
INSTALLATION
HINT: When viewed from the rear of the engine assembly, Bank 1 is on the left side and Bank 2 is on the right side.
1. INSPECT CYLINDER HEAD SET BOLT See: Testing and Inspection/Engine Unit
2. INSPECT CYLINDER HEAD SUB-ASSEMBLY See: Cylinder Head Assembly/Testing and Inspection
3. INSTALL CYLINDER HEAD SUB-ASSEMBLY RH