Does Not Start - Cold

Check battery condition.
Ensure sufficient secondary spark is available.
Ensure ignition and valve timing are correct.
Verify choke valve is closed.
Ensure fuel level is at specified mark on carburetor sight glass.
Ensure fuel system pressure is correct.
Check for contaminated fuel.
Ensure correct vacuum hose routing.
Check slow fuel-cut solenoid valve operation. A click should be heard from solenoid valve as ignition switch is cycled on and off.
Check charcoal canister operation by clamping hose(s) shut. If problem discontinues, check vacuum hose routing.
Ensure exhaust system is not restricted.