>> A << Timing Chain Installation

Set the timing marks of the camshaft sprockets and the crankshaft sprocket as shown in the figure.

Fig 1: Identifying Camshaft Sprockets Timing Marks And Crankshaft Sprocket Timing Mark
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Align each sprocket timing chain mating marks with the link plate (orange or blue) of timing chain to avoid slack of the timing chain tension side, and install the timing chain to the sprockets.

Fig 2: Aligning Sprocket Timing Chain Mating Marks
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.