Sterwins HC 150 bar cleaner pump replacement

Pull on the winder handle facing you to unclip it.

Unscrew the 2 housing fixing screws.

Remove the housing.

Using a flathead screwdriver, remove the clips holding the high pressure outlet connector from the pump to the hose reel.

Pull the connection towards you.

Move the 2 roller bearings outwards.

Then remove the winder one side at a time.

Unhook the container by pulling towards you.

Uncouple the suction hose by pulling in the direction of the arrow.

Unscrew the 6 fixing screws indicated by the arrows.

Tilt the product forwards to access the last 2 fixing screws located under the device marked with the arrows.

Then lay the device flat, and unscrew the plastic nut from the water inlet pipe.

Remove the faceplate upwards.

Return the device to an upright position on its wheels.

Unscrew the screw indicated by the arrow to separate the bearing from the winder in order to extract the pump outlet pipe.

Once the fixing screw removed, slide the bearing as indicated by the arrow.

Then pull upwards to extract the bearing from the pipe.

Then remove the front panel.

Remove the button facing you.

Unscrew the 2 screws as indicated in order to separate the support.

Then unscrew the 6 screws and remove the hatch to access the electrical connection.

Remove the switch from its housing.

Uncouple the red power cable from the On/Off switch.

Unscrew the 3 fixing screws of the pump using the allen key.

Turn the device over, unscrew the 2 screws of the pump retaining hoop.

Then pull it up.

Lift the pump upwards.

Be careful to note the passage of the high pressure pipe, indicated by the yellow arrow.

Be careful to note the passage of the detergent pipe, indicated in green by the arrow and the circle.

Fit the suction pipe of the detergent container.

Install the pump outlet pipe.

Install the pump motor retaining arch.

Tighten the 2 arch fixing screws.

Turn the device over on the front face in order to reattach the 3 pump motor retaining screws.

Position the cable block on the housing as indicated by the red arrow.

Position the excess cable as indicated by the yellow arrow

Connect the power cord (red) to the On/Off switch, taking care to match brown with brown (phase) and blue with blue (neutral).

Be careful not to forget to connect the grounding cable (yellow/green) as indicated by the yellow arrows.

Reposition the switch in its housing indicated by the orange arrows, as well as the cables indicated by the green arrows.

Position the plate and tighten its 6 fixing screws.

Put the control lever back in place.

Insert the 2 fixing screws of the button support.

Be careful before fitting the front panel, do not forget the control button by positioning its notch with the control lever (as shown in the photo).

Insert the hose into the channel of the bearing support of the reel.

Insert the pipe into the bearing.

Insert the slide of the support into that of the front.

Put the fixing screw back in place.

Reposition the front panel, aligning the notches correctly.

Screw the plastic nut of the water inlet pipe back on.

Tighten the 8 front fixing screws.

Connect the hose to the winder.

Install the locking clips.

Tighten the 2 casing fixing screws

Connect the suction hose to the detergent container.

Replace the container.

Insert the handle into the winder until it snaps into place.

1 clamp

1 flat screwdriver

1 Phillips screwdriver

1 allen key size 6