Hi all,am starting to do my own servicing. Ive done the oil and filter,changed the plugs,air filter etc. Now am onto the valve clearances. Its a 1997 1100gs. I bought the yellow and white gauges off ebay so here goes this is what ive done. taken spark plugs out, found dead centre on engine. My concern is when ive watched videos they show the feeler gauges going right into the gap but when im trying my feeler guage only goes a few ml . What am I doing wrong . Hope you understand this novice

all sorted thanks paul you where spot on ticks over like a swiss watch.