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| Construction Equipment Tech Hydraulics, Electronics, General Engineering, ect in constr equip | 
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			#1  
			
			
			
			
			
		 
		
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			I noticed today a very small leak at the endcap of the dipper arm. Looks to not be wiping the ram clean, Never rebuild one this size praying for a fast o ring swap. Going into this kinda blind any help I'm all ears. I just hope there's no special made dust cap or the like. Keep ya posted..
		 
		
		
		
		
		
		
		
		
	
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			#2  
			
			
			
			
			
		 
		
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			Going by the rebuild kits I would think the wiper seal on the cylinder end cap is a standard Oring so shouldn't be difficult to change
		 
		
		
		
		
		
		
		
		
	
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			#3  
			
			
			
			
			
		 
		
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			Was hopeing that's the case and a simple rubber o solves the problem. Can seem to find any pics of that exact cylinder torn down but can't be to hard.
		 
		
		
		
		
		
		
		
		
	
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