Why does the pump handle move itself back up on my Echo MS-41BPD?
If the pump handle moves itself back up, it's likely that the piston cylinder outlet passage is clogged. Clean the piston cylinder outlet passage to resolve this issue.
How to fix a sticky pump handle on an Echo MS-41BPD Paint Sprayer?
If you're having difficulty actuating the pump handle, and/or the upper valve plate sticks, clean or replace the valve plate.
General| Brand | Echo |
|---|---|
| Model | MS-41BPD |
| Category | Paint Sprayer |
| Language | English |
Use different spray patterns for optimum foliage feeding or for fungicide and pesticide application.
Reduce weeds and unwanted plants but avoid using the same sprayer for plant feeding.
Apply detergents, cleaning solutions, or nontoxic household cleaning chemicals for various surfaces.
Use the sprayer for cleaning windows or with a detergent for general purpose cleaning.
Instructions for disassembling and reassembling the nozzle components.
Steps to install and secure the wand to the shut-off valve.
How to mount the pump handle on either side of the pump shaft.
Describes how to attach the wand to the pump handle using the wand clip.
Instructions on how to store the pump handle.
Details on attaching the shoulder straps to the tank.
Explanation of the sprayer's three-stage filtering mechanism.
Steps to determine mixture, add water and chemical, and stir.
Guidance on using rapid pump strokes and locking mechanisms for spraying.
Advises on the abrasive nature of powder chemicals and proper cleaning.
Instructions for emptying, pumping out contents, and flushing the sprayer with water.
Guidance on storing the sprayer in a cool dry space and preparing for freezing weather.
Addresses issues with pump handle movement and potential causes.
Explains lack of pressure during pumping and possible reasons.
Covers high resistance after few strokes and short-lived pressure.
Discusses issues with upward pump movement and potential blockages.
Identifies causes and solutions for leaks at the piston cylinder.
Addresses leaks from the shut-off valve and their resolution.
Details on leaks from the wand assembly and how to fix them.
Explains leaks from the nozzle assembly and their causes.
Covers leaks occurring between the pump assembly and the tank.
Addresses leaks from the hose at the tank outlet and shut-off.
Steps to remove the cotter pin and pump handle for access.
Instructions for unbolting and separating the pump housing.
Guidance on inspecting piston collar or diaphragm for wear.
Steps to guide the lever through the skirt during reassembly.
How to align the groove and flat ledge for proper reassembly.
Instructions for reassembling the pump housing and securing components.
Steps to safely release pressure and drain the sprayer.
Instructions for detaching the hose and removing the in-tank filter.
Steps to remove bolts and detach the piston assembly.
How to detach the clamp holding the pressure chamber and tank.
Methods to separate the pump assembly from the tank.
Guidance on replacing and lubricating the pressure chamber o-ring.
Instructions for reassembling the pump assembly in reverse order.
Identifies the assembled shut-off valve as shown in Figure 1.
Steps to remove the retaining pin and slide off the valve handle.
Instructions for removing valve components and replacing worn parts.
Details ECHO's commitment to repairing or replacing defective products.
Outlines owner's duties for warranty coverage, including registration and care.
Specifies warranty durations for residential, commercial, and rental applications.
Details warranty terms for replacement parts and accessories.
States that this limited warranty replaces all other expressed or implied warranties.
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