20 Most Recent Karcher K 5.85 M Electric Pressure Washer - Page 2 Questions & Answers


Hi I have a karcher 3.99 the motor comes on and water comes out however thre is no pressure i have tested the lance on my brothers washer and this is ok what is wrong

Karcher K 5.85 M... | Answered on Aug 20, 2011


Is there a water leaking from the bottom ? If so then there maybe is a small crack in the Pump Plastic Manifold Housing. A New Manifold Complete Replacement is approx. $61.03 from Karcher, if you are mechanically inclined.
If under 1 year old, and you can find a receipt,Karcher will replace the whole Pressure washer under warranty.

Karcher K 5.85 M... | Answered on Jul 14, 2010


Is there a water leak from the bottom ?
Is so, then there maybe a small crack in the seam of the plastic manifold pump housing or one of the connecting fittings. A New Manifold Complete about $61.00. You may purchase direct from Karcher, and replace if you are mechanically inclined.
If under 1 year old, and you can find a receipt, Karcher will replace the whole Pressure washer under warranty.

Karcher K 5.85 M... | Answered on Jul 14, 2010


You will need to adjust the lance on the end by twisting the end of the nozzle. This way the machine draws chemical at low pressure.

Karcher K 5.85 M... | Answered on Jun 24, 2010


The pump is blocked or the motor shaft going into the pump is seized. You will need to remove enough of the cover to expose the shaft and pump..... You can try WD-40 or a penetrating oil from a spray can... and then try to rotate the shaft by had or "carefully" with a tool - vice grips or plyers......

Karcher K 5.85 M... | Answered on May 21, 2010


It sounds like there may be a pressure leak somewhere in the system. The machine cuts off when there is no flow of water past it. If it is leaking then there is intermittent flow. Which would make the machine run then stop continuously.

Karcher K 5.85 M... | Answered on Nov 16, 2009


If you are talking about the oil in the pump then it should be 10W30 but must be NON DETERGENT. Remember the reservoir should only be 1/3 full

Karcher K 5.85 M... | Answered on Aug 09, 2009


there is a small clip on the triger where the hose attaches to is, pull clip out pull hose off

Karcher K 5.85 M... | Answered on Jul 04, 2009

Not finding what you are looking for?
Karcher K 5.85 M Electric Pressure Washer Logo

45 questions posted

Ask a Question

Usually answered in minutes!

Top Karcher Garden Experts

John Trevino

Level 3 Expert

1392 Answers

Harold Baxter

Level 1 Expert

4 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Are you a Karcher Garden Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Karcher Garden

  • Karcher Garden

Most Popular Question

fix problem karcher k4 pressure washer

  • Garden
Loading...