GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2008 🢒 G8 🢒 Preface 🢒 Cautions and Notices 🢒 Camshaft Timing Drive Chain Alignment Diagram
Figure 1:

Stage One
Object Number: 1961821 Size: LF
(1)Left Intake Camshaft Position (CMP) Actuator Timing Mark
(2)Left Intake Secondary Camshaft Timing Drive Chain Timing Link
(3)Left Exhaust Camshaft Position (CMP) Actuator Timing Mark
(4)Left Exhaust Secondary Camshaft Timing Drive Chain Timing Link
(5)Left Secondary Camshaft Timing Drive Chain
(6)Primary Camshaft Drive Chain Timing Link for the Left Primary Camshaft Intermediate Drive Chain Sprocket
(7)Left Primary Camshaft Intermediate Drive Chain Sprocket Timing Mark for the Primary Camshaft Drive Chain
(8)Left Primary Camshaft Intermediate Drive Chain Sprocket
(9)Left Secondary Camshaft Timing Drive Chain Timing Link for the Left Primary Camshaft Intermediate Drive Chain Sprocket
(10)Left Primary Camshaft Intermediate Drive Chain Sprocket Timing Window for the Left Secondary Camshaft Timing Drive Chain Timing Link
(11)Primary Camshaft Drive Chain
(12)Primary Camshaft Drive Chain Timing Link for the Crankshaft Sprocket
(13)Crankshaft Sprocket Timing Mark
(14)Crankshaft Sprocket
(15)Right Primary Camshaft Intermediate Drive Chain Sprocket
(16)Primary Camshaft Drive Chain Timing Link for the Right Primary Camshaft Intermediate Drive Chain Sprocket
(17)Right Primary Camshaft Intermediate Drive Chain Sprocket Timing Mark
Figure 2:

Stage Two
Object Number: 1961822 Size: LF
(1)Left Intake Camshaft Position (CMP) Actuator Timing Mark
(2)Left Intake Secondary Camshaft Timing Drive Chain Timing Link
(3)Left Exhaust Camshaft Position (CMP) Actuator Timing Mark
(4)Left Exhaust Secondary Camshaft Timing Drive Chain Timing Link
(5)Left Secondary Camshaft Timing Drive Chain
(6)Primary Camshaft Drive Chain Timing Link for the Left Primary Camshaft Intermediate Drive Chain Sprocket
(7)Left Primary Camshaft Intermediate Drive Chain Sprocket Timing Mark for the Primary Camshaft Drive Chain
(8)Left Primary Camshaft Intermediate Drive Chain Sprocket
(9)Left Secondary Camshaft Timing Drive Chain Timing Link for the Left Primary Camshaft Intermediate Drive Chain Sprocket
(10)Left Primary Camshaft Intermediate Drive Chain Sprocket Timing Window
(11)Primary Camshaft Drive Chain
(12)Primary Camshaft Drive Chain Timing Link for the Crankshaft Sprocket
(13)Crankshaft Sprocket Timing Mark
(14)Crankshaft Sprocket
(15)Right Primary Camshaft Intermediate Drive Chain Sprocket
(16)Primary Camshaft Drive Chain Timing Link for the Right Primary Camshaft Intermediate Drive Chain Sprocket
(17)Right Primary Camshaft Intermediate Drive Chain Sprocket Timing Mark for the Primary Camshaft Drive Chain
(18)Right Primary Camshaft Intermediate Drive Chain Sprocket Timing Mark/Window for the Right Secondary Camshaft Timing Drive Chain
(19)Right Secondary Camshaft Timing Drive Chain Timing Link for the Right Primary Camshaft Intermediate Drive Chain Sprocket
(20)Right Secondary Camshaft Timing Drive Chain
(21)Right Exhaust Secondary Camshaft Timing Drive Chain Timing Link
(22)Right Exhaust Camshaft Position (CMP) Actuator Timing Mark
(23)Right Intake Camshaft Position (CMP) Actuator Timing Mark
(24)Right Intake Secondary Camshaft Timing Drive Chain Timing Link