... Types of Oil for a Pressure Washer If it breaks – you just replace – and it’s usually covered under warranty. The PW4040 steps up to 4000 PSI and 4.0 gallons per minute to handle the tough jobs. The pressure washer pumps require 30W non-detergent oil for lubrication. He wanted to know what the recommended oil was for use in the Subaru power washer 3100 PSI.. The Dealer tells me it is Yamaha's responsibility to honor their warranty and Yamha is telling me it is the dealer's. To change your oil, you should run your pressure washer for a few minutes to warm the oil inside. When changing the oil in a pressure washer, use oil that is specifically formulated for the unit, rather than standard vehicle oil. Using a wrench, take off the oil cap. Yamaha's PW3028 pressure washer, engineered to not just meet, but to beat the competition. Unscrew the drain plug and let the oil drain out. Buy Yamaha PW4040 Direct. Engine oil - Pressure Washers - Outdoor Power Equipment - The Home Depot Is this true or not? The new Pressure Washer Pump oil is a detergent free hydraulic oil meeting ISO 68 standards. I need to (gently) pressure wash mildew off of my log house. When it comes to all small engines they are all very similar and for this guide I will use the Subaru 189cc OHC engine, but this will be almost exactly the same for a Honda GX, Honda GC, and other pressure washer engines. I would like to use a synthetic oil, but the manufacture states oils with detergents will cause carbon build up on the pump pistons. On some pumps the pistons are driven by a plate on an angle (axial pump), and in other cases the pistons are driven by a crankshaft (triplex pump). and I would prefer to wash the second story and eves with my feet on the ground rather from a ladder. The pressure washer itself is great except for two parts which have broken after 2 years of home use. Purchase Pressure Washer Accessories at Yamahagenerators.com! Next, switch off the engine and disconnect the hose. I have this Yamaha pressure washer and it's great. Check the Yamaha Professional 4000 PSI (Gas - Cold Water) Pressure Washer w/ CAT Pump ratings before checking out. If you don't know how to change the oil, it is simple and easy to do. Get free 2-day shipping on qualified Engine oil, Pressure Washers products or buy Outdoors department products today with Buy Online Pick Up in Store. Never overfill the pump with oil, which could lead to leaks caused by damaged seals. Place your pressure washer on a flat, level surface. Run water through the system for one or two minutes. Shop this section for replacement hoses, surface cleaners, Pump Oil … This was over 6 years agoan d they are VERY happy with the PCK. See the PW3028 Pressure Washer. They offer it to customers … (It came with a 3 year warranty.) Don't just read Yamaha Pressure Washer reviews. The water pump oil needs to be changed at least once a year or after 50 hours of washing. The oil is designed to lubricate the water pump under high pressure. Never pour used oil into a storm drain or sewer. Any imput? So if you grapple with a to-do list of patio mildew, peeling siding and other medium-duty cleaning tasks, a gas-powered washer could be worth your investment. 95% of pressure washers under $400 have a pump you never do any maintenance on. How important is it to use only a "non detergent" Dino lubricating oil in pressure washer and air compressor pumps? If that's not available, in a pinch, you can substitute 30W nondetergent oil. Rinse detergent from the pressure washer. When changing the oil in a pressure washer, use oil that is specifically formulated for the unit, rather than standard vehicle oil. Image sourced from Honda small engine brochure. Honda Small Engine Styles Powering Pressure Washers. Yamaha supports the PGMA Take It Outside Campaign. ... Yamalube Pressure Washer Pump Oil Price: $12.95 : Yamahagenerators.com has all the accessories you will need for your Yamaha Pressure Washer! It’s specifically blended to provide maximum protection for Yamaha pressure washer pumps. If you take pride in a clean driveway or patio, chances are you own a pressure washer that eliminates oil stains, mildew, and gunk. The washer's water pump works best with DP70 pump oil. They were having trouble with their pumps and asked what they could use to eliminate the problem. Do you even need to change your pressure washer’s pump oil? It’s specifically blended to provide maximum protection for Yamaha pressure washer pumps. Get the Yamaha Generator that's right for you. (It came with a 3 year warranty.) Check the owner’s manual on how to add the oil to the pump. Screw the drain plug back in. Next, drain all the oil and fuel from your pressure washer. Gas-powered pressure washers deliver about double the cleaning power of electric models. Versatility to power a wide range of applications. Pressure washers fall in the middle with common engines being in the range of 160cc to 390cc.