LS 460 RWD V8-4.6L (1UR-FSE) (2010)
After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory
and settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative
(-) battery terminal.
3. REMOVE CHAIN SUB-ASSEMBLY
(a) Remove the timing chain See: Timing Components/Timing Chain/Service and Repair/Removal.
4. REMOVE CAMSHAFT BEARING CAP (for Bank 2)
(a) Make sure that the knock pin of the camshaft is positioned as shown in the illustration.
(b) Uniformly loosen and remove the 8 bearing cap bolts in the sequence shown in the illustration.
(c) Uniformly loosen and remove the 18 bearing cap bolts in the sequence shown in the illustration.
NOTICE:
Uniformly loosen the bolts while keeping the camshaft level.
(d) Remove the 7 bearing caps.
NOTICE:
Arrange the removed parts in the correct order.
(e) Remove the No. 1 and No. 2 camshafts.
5. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY (for Bank 2)
(a) Remove the camshaft housing by prying between the cylinder head and camshaft housing with a screwdriver.