I received my Delite yesterday and hoping someone can explain the correct process for repositioning the stem. The components with the bike are different than traditional bikes I have owned and worked on in the previous years. 
I am wondering if the black plastic cap on top of the stem is removed to adjust a star nut inside the fork tube or if the headset tension is adjusted by the 2 lockings below the stem. I know this not a difficult adjustment to make. Just want to be sure I do this the correct way. I welcome any feedback including suggestions for specific metric tools I may need if this involves adjusting the 2 lockings below the stem.
	
		
			
		
		
	
				
			I am wondering if the black plastic cap on top of the stem is removed to adjust a star nut inside the fork tube or if the headset tension is adjusted by the 2 lockings below the stem. I know this not a difficult adjustment to make. Just want to be sure I do this the correct way. I welcome any feedback including suggestions for specific metric tools I may need if this involves adjusting the 2 lockings below the stem.
 
			 
 
		 
 
		 
			 
			 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		