Prius L4-1.8L (2ZR-FXE) Hybrid (2010)
(b) Check that timing marks on both the camshaft timing sprocket and camshaft timing gear are facing upward as shown in the illustration.
If not, turn the crankshaft 1 complete revolution (360°) and align the marks as above.
19. REMOVE CRANKSHAFT PULLEY See: Seals and Gaskets/Front Crankshaft Seal/Service and Repair/Removal
20. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY
(a) Remove the 2 nuts, bracket, chain tensioner and gasket.
NOTICE:
Do not turn the crankshaft without the No. 1 chain tensioner installed.
21. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY See: Engine Lubrication/Oil Pump/Service and Repair/Removal and
Replacement/Removal
22. REMOVE TIMING CHAIN COVER OIL SEAL See: Engine Lubrication/Oil Pump/Service and Repair/Removal and Replacement/Removal
23. REMOVE CHAIN TENSIONER SLIPPER
(a) Remove the chain tensioner slipper from the cylinder block.
24. REMOVE NO. 1 CHAIN VIBRATION DAMPER
(a) Remove the 2 bolts and chain vibration damper.
25. REMOVE NO. 2 CHAIN VIBRATION DAMPER
(a) Remove the 2 bolts and No. 2 chain vibration damper.
26. REMOVE CHAIN SUB-ASSEMBLY
(a) Hold the hexagonal portion of the camshaft with a wrench and turn the camshaft timing gear counterclockwise to loosen the chain between the
camshaft timing gears.