What's all involved in doing a tune up on a Honda Rebel 250?

What's all involved in doing a tune up on a Honda Rebel 250? - 1

Depends what level check an owner's manual.

But it will include oil and oil filter change, air filter change or clean, new sparkplugs plus a number of usual tasks, cleaning, oiling and adjusting chains, checking and replacing brake pads or shoes. It might need valves checking and adjusting, seals or bearings replaced.

Adjust the valves.
Change the oil & filter.
Change the spark plugs.
Adjust and lube the chain.
Check the tire pressure.
Adjust the rear brakes.
Adjust the clutch & throttle cables.
Inspect the air filter - replace if necessary.
Lubricate all moving parts.
Top up the front brake master cylinder with brake fluid.
Check all fasteners and tighten if necessary.