I have an old ferris pro cut z with about 600 hours on it. last fall the right side seemed to be getting weeker as in not pulling.I can't believe a pump would be going out already. Has had filter and other service regularly. any ideas?
	
		
			
		
		
	
			
			I have an old ferris pro cut z with about 600 hours on it. last fall the right side seemed to be getting weeker as in not pulling.I can't believe a pump would be going out already. Has had filter and other service regularly. any ideas?