Karcher Pressure Washers 15209900 Pump Removal

Written By: Arthur Shi

Comments: 2

Karcher Pressure Washers 15209900 Pump Removal

Difficulty

Moderate

Steps

Time Required

No estimate

Introduction

Prerequisite guide only! This guide shows how to remove the pump for the Karcher 15209900 electric pressure washer.

Part of this procedure requires removing the pump assembly, with is partially filled with oil. You must refill the oil during reassembly. The part number for the oil is 6.288-219.0.

Tools

Step 1

Set the motor assembly upright with the pump assembly on the top.
The pump assembly is filled with oil. This step prevents the oil from spilling out when you remove the pump.

Step 2

Use a 13mm socket to remove the four long bolts holding the pump assembly to the motor.
Re-assembly tip: The bolts hold the pump under pressure against the motor assembly. During reassembly, gradually tighten the bolts in a cross pattern.

Step 3

Lift the pump assembly off of the motor.

Step 4

Pour the pump oil out of the motor housing. If the oil looks serviceable, save it for reassembly.
Reassembly tip: The piston assembly is sealed with oil, and the motor housing acts as an oil pan. Before you attach the pump to the motor, fill the piston well with oil, up to the bearing plate.