Engine: 170 cu in (2.8L) I6
General:
* Spark Plugs: AC Delco #45S or equivalent (recommended gap: 0.035 inches)
* Spark Plug Wires: Replace if worn or cracked (ensure proper fit and resistance)
* Distributor Cap and Rotor: Inspect for cracks, carbon buildup, and wear. Replace if needed.
* Distributor Points: If equipped, set the gap at 0.016 - 0.018 inches. Clean the points with a contact cleaner and file any rough edges.
* Condenser: Replace if faulty or old.
* Air Filter: Replace if dirty or clogged.
* Fuel Filter: Replace if clogged or old.
* Valve Adjustment: Adjust valve clearances according to the specifications listed in the owner's manual or a repair manual.
Timing:
* Ignition Timing: 8 degrees BTDC (Before Top Dead Center) at 700 RPM.
* Timing Mark: Located on the crankshaft damper or harmonic balancer.
* Timing Light: Use a timing light to adjust the ignition timing.
Other:
* Carburetor: Inspect for leaks, clean the carburetor and adjust the idle mixture and idle speed.
* Vacuum Lines: Inspect and replace any cracked or broken vacuum lines.
* Exhaust System: Inspect for leaks and replace any damaged or rusted components.
Resources:
* Owner's Manual: Provides specific specifications for your vehicle.
* Repair Manual: Contains detailed instructions and specifications for tune-ups and other repairs.
* Online Resources: Websites like AllData, Chilton, and Haynes offer repair manuals and technical information.
Note:
* These specifications are general guidelines. Consult your specific vehicle's owner's manual or repair manual for accurate specifications.
* It is recommended to have a qualified mechanic perform a tune-up, especially if you are unfamiliar with automotive maintenance.
By performing a regular tune-up, you can improve your 1965 Mustang 6-cylinder engine's performance, fuel efficiency, and longevity.
