If your car requires a rather large gap you might use a coin to check the gap. Check the thickness of coins in your country and if any of them match or are close to the gap required for your car you're in luck.
0.9MM with spark plug gap tool.
With a Spark plug gap tool :)
With a spark plug gap gauge.
Take the seat off , then the right side cover . The spark plug will be behind the ground cable on top of the motor . Should be a special spark plug tool in your tool kit .
There is a tool made for that specific problem. Check with your local parts house.
with a spark plug gap tool buy one for 3 bucks at auto parts store
A spark plug socket.
you will need to get a spark plug tool and check them before you install them in your car, if you buy them from a parts house sometimes they come pre gaped for your car
0.031 thousandths with spark plug gap tool or just plain 31 as I go by.
5/8 inch spark plug socket.5/8 inch spark plug socket.
The best way is to use the spark plug socket out of the factory tool kit. If you do not have that use a normal 5/8" socket to loosen the spark plug. Use the spark plug wire to snap back on after the plug is loose and pull it out. The spark plug is at the very top of the engine, the spark plug wire is a real good indicator of its location.
Get a "Spark Plug Boot Removal Tool", available at any reputable Auto Parts Store.....