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.
Subaru ea190v pressure washer oil type.
3 tighten the oil drain plug ea190 torque value.
Specifications model ea190v type air cooled 4 cycle single cylinder overhead camshaft gasoline engine displacement ml cc direction of rotation counterclockwise as viewed from the p t o.
Before we talk about the parts for subaru ea190v pressure washer we must first talk about the subaru ea190v pressure washer.
The subaru robin ea190v engine has an ohc overhead camshaft.
Dowel a type governor gear assy.
View and download subaru ea190v service manual online.
I had a request from a reader recently.
Robin subaru robin and wisconsin robin.
Oil seal φ27 φ42 7 governor flyweight drain plug flyweight spindle washer φ10 φ15 8 1 5 spindle clip crankcase cover governor slide bolt m6 30 washer φ37 φ27 4 1 notice don t reuse the crankcase gasket.
He wanted to know what the recommended oil was for use in the subaru power washer 3100 psi.
1 remove the drain plug and washer and tilt the engine to drain engine oil thoroughly.
While all pressure washers are pretty much the same with regard to parts the subaru ea190v pressure washer has its own special built.
2 reinstall the drain plug and washer into securely by hand.
Drain the engine oil rapidly and completely out when the engine is hot.