Got a VC Merrimack and my blower seems to have bitten the dust. tried several times to spray lube it with a little oil or silicone spray but it seizes up and sqeals shortly after. Then it seizes up and stops. Any good way to replace it? It is a double fan blower VC part # 30004669
	
		
			
		
		
	
				
			 
	 
	 
 
		 
 
		 
 
		 
 
		