What are the timing marks on a 92 Isuzu pickup 2.3 with carb?

On a 1992 Isuzu pickup with a 2.3L carbureted engine, the timing marks are typically located on the crankshaft pulley and the timing cover. The crankshaft pulley will have a notch or mark that aligns with a corresponding mark on the timing cover. To set the ignition timing, you usually align these marks when the engine is at the specified top dead center (TDC) for the number one cylinder. Consult the vehicle’s service manual for the exact TDC position and timing specifications.