Hi, I have a 5 year old Karcher K2.26 pressure washer, it's light duty at 1600 psi max. Last year it started surging, with less than original pressure delivery. I did my investigation and feel that the HP cylinder head should be replaced. I took apart the unit and got the cylinder head off.
No biggie so far, set the unit on its side on my workbench, and came back 2 minutes later to find that all the oil from the wobble plate & geartrain had leaked out !! Taking the cylinder head off caused the o-ring seal on the gearbox / wobble plate to be popped open - my newbie to pressure washers boo boo.
The oil leaked down the side of the gearbox case...the oil got into the electric motor and all over the outer casing. Here's my dilemma:
1. If I clean off the oil from the electric motor, I might have damaged the windings, especially if the cleaning affects the resin coating on copper windings? Am I being too worried about this?
2. I would need to replace the HP cylinder head anyways, this is about $50 CAD + $8 CAD for some new 15W40 synthetic oil, but I could expect that a suitable replacement pressure washer would be $200 CAD
Replace unit? or try to clean and repair?
No biggie so far, set the unit on its side on my workbench, and came back 2 minutes later to find that all the oil from the wobble plate & geartrain had leaked out !! Taking the cylinder head off caused the o-ring seal on the gearbox / wobble plate to be popped open - my newbie to pressure washers boo boo.
The oil leaked down the side of the gearbox case...the oil got into the electric motor and all over the outer casing. Here's my dilemma:
1. If I clean off the oil from the electric motor, I might have damaged the windings, especially if the cleaning affects the resin coating on copper windings? Am I being too worried about this?
2. I would need to replace the HP cylinder head anyways, this is about $50 CAD + $8 CAD for some new 15W40 synthetic oil, but I could expect that a suitable replacement pressure washer would be $200 CAD
Replace unit? or try to clean and repair?