OEM 7110064 Vertical Axial Pumps Instruction Manual

: June 1, 2024
: OEM

Table of Contents

OEM 7110064 Vertical Axial Pumps
Product Information
Product Usage Instructions
Frequently Asked Questions
Q: How can I reduce the possibility of contamination when connected to a

OEM 7110064 Vertical Axial Pumps

Product Information

Specifications

Ports: Inlet Port (Supplied): Standard garden hose connection with inlet strainer. Discharge Port (Supplied): M22 connection.
Thermal Relief Valve (Supplied): When the temperature inside the pump rises too high, this valve will open and release a gush of water in an effort to lower the temperature inside the pump. The valve will then close.
Detergent Injection System (Supplied): Mixes cleaners or cleaning solvents with the water to improve cleaning effectiveness.

Product Usage Instructions

General Safety Information

Please read and save these instructions. Read carefully before attempting to assemble, install, operate, or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for future reference.

Warnings

Risk of Injury from Spray: Always wear safety glasses or goggles and appropriate clothing.
Risk of Bursting:
- Ensure proper flow and pressure settings.
- Avoid contact with hot surfaces.
- Use components rated for the pump’s specifications.
- Follow proper maintenance procedures.
Risk of Hot Surfaces: Be cautious of hot surfaces while operating the pump.

Installation

Install the shaft key into the keyway.
Apply a light coating of anti-seize on the engine shaft and key.

Frequently Asked Questions

Q: How do I prevent overheating and damage to the pump?

A: Avoid running the unit for more than two minutes without pulling the gun trigger. This could cause overheating, so ensure the trigger is pulled periodically.

Q: What should I do if the pressure washer runs in Bypass Mode for more than two minutes?

A: Turn off the engine and relieve the pressure in the gun during these extended situations to prevent any issues.

Q: How can I reduce the possibility of contamination when connected to a

potable water system?

A: Always protect against backflow to minimize the risk of contamination when connected to a potable water system.

IMPORTANT: Please make certain that the person who is to use this equipment carefully reads and understands these instructions before operating.

Contact our Customer Service Department at 1-877-362-4271

SAVE THIS MANUAL FOR FUTURE REFERENCE

GENERAL SAFETY INFORMATION

Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for future reference.

DANGER: RISK OF INJURY FROM SPRAY
Always wear safety glasses or goggles and appropriate clothing.

WARNING: RISK OF BURSTING

The pump is designed to pump non- flammable or non-explosive fluids.
These pumps are intended to pump clean filtered water only.
Do not operate in or around an explosive environment.
Do not alter the pump from the manufacturers design.
Do not operate gasoline engines in a confined area; always have adequate ventilation.
Do not exceed the pump specifications in speed or pressure.

WARNING: RISK OF HOT SURFACES

Do not allow children to operate the pump.
Never point the high-pressure discharge at a person, any part of the body or animals.
Maximum water temperature is 140°F.
WARNING: This product and its exhaust contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. In addition, some cleaning products and dust contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

Wash hands after handling.
WARNING: Adequate protective guards must cover all moving parts. Perform routine maintenance on the pump and components.
WARNING: Use only components that are rated for the flow and pressure of the pump, this would include hose, fittings, safety valves, spray guns etc.

DESCRIPTION
Designed to work at 3400 RPM when to most a (e mom sat, vertical engines.

SPECIFICATIONS

Ports
- Inlet Port (Supplied): Standard garden hose connection with inlet strainer.
- Discharge Port (Supplied): M22 connection.
Thermal Relief Valve (Supplied):
When the temperature inside the pump rises too high, this valve will open and release a gush of water in an effort to lower the temperature inside the pump.
The valve will then close.
Detergent Injection System (Supplied):
Mixes cleaners or cleaning solvents with the water to improve cleaning effectiveness.
NOTICE: Allowing the unit to run for more than two minutes without the gun trigger being pulled could cause overheating and damage to the pump.
Do not let the pressure washer run for more than two minutes in Bypass Mode. Turn off the engine and relieve the pressure in the gun during these extended situations.
WARNING: To reduce the possibility of contamination always protect against backflow when connected to a potable water system.

INSTALLATION

Install the shaft key into the key way and apply a light coating of anti-seize on the engine shaft and key.
Align the two key ways and push the pump completely onto the engine.
Install all three (3) bolts and tighten evenly. Torque to 11-13 ft-lbs.

HOW TO APPLY CHEMICALS/ CLEANING SOLVENTS

Applying chemicals or cleaning solvents is a low pressure operation.

NOTE: Use only soaps and chemicals designed for pressure washer use. Do not use bleach.

To Apply Chemicals:

Ensure detergent siphon hose is attached to barbed fitting location near high pressure hose connection of pump as shown.
Place other end of detergent siphon hose with filter on it into container holding chemical/cleaning solution.
NOTE: For every 7 gallons of water pumped 1 gallon of chemical/ cleaning solution will be used.
Place the spray wand in the low pressure or siphon setting.
After use of chemicals, place detergent siphon hose into container of clean water and draw clean water through chemical injection system to rinse system thoroughly. If chemicals remain in the pump, it could be damaged. Pumps damaged due to chemical residue will not be covered under warranty.
NOTE: Chemicals and soaps will not siphon if spray wand is not in the low oressure/siohon settina.

MAINTENANCE

WARNING: Risk of burn hazard. When performing maintenance, you may be exposed to hot surfaces, water pressure or moving parts that can cause serious injury or death.

CLEAN THE WATER INLET FILTER

This screen filter should be checked periodically and cleaned if necessary.

Remove filter by grasping end and removing it from water inlet of pump.
Clean filter by flushing it with water on both sides.
Re-insert filter into water inlet of pump. NOTE: Convex side faces out.
NOTE: Do not operate the pressure washer without filter properly installed.

NOTICE : Risk of property damage. Use only SIMPSON® / POWERWASHER® Pump Guard or equivalent. Other products could be corrosive and/or contain alcohol which may cause pump damage.

Turn off pressure washer and disconnect hoses from pump.
Unscrew bottle valve from Pump Guard bottle and remove seal.
Screw bottle valve back onto bottle.
Attach bottle to water inlet of pump.
Squeeze bottle to inject contents into pump.
With ignition switch off, simultaneously pull starter rope and squeeze bottle. Repeat until protector fluid exits pump outlet.
NOTE: This step may require two people.

LIMITED WARRANTY

The manufacturer of this product agrees to repair or replace designated parts that prove defective within the warranty period listed below at the manufacturer’s sole discretion. Specific limitations/extensions and exclusions apply.
This warranty covers defects in material and workmanship and not parts failure due to normal wear, depreciation, abuse, accidental damage, negligence, improper use, maintenance, water quality or storage.
To make a claim under the terms of the warranty, all parts said to be defective must be retained and available for return upon request to a designated Warranty Service Center for warranty inspection.
The judgments and decisions of the manufacturer concerning the validity of warranty claims are final.
These warranties pass through to the end user and are non-transferable. As a factory authorized and trained Warranty Service Center, the factory will honor the terms of all component warranties and satisfy claims of the appropriate warranty provisions.
Normal wear items include, but are not limited to, valves and seals, which are not covered by this warranty.
This warranty replaces all other warranties, express or implied, including without limitation any warranties of merchantability or fitness for a particular purpose and all such warranties are hereby disclaimed and excluded by the manufacturer. The manufacturer’s warranty obligation is limited to repair and replacement of defective products as provided herein and the manufacturer shall not be liable for any further loss, damages, or expenses – including damages from shipping, accident, abuse, acts of God, misuse, or neglect. Neither is damage from repairs using parts not purchased from the manufacturer or alterations performed by non-factory authorized personnel. Failure to install and operate equipment according to the guidelines put forth in the instruction manual shall void warranty.

This warranty does not cover the following:
machines used for rental purposes, damage resulting from shipping (claims must be filed with freighter), accident, abuse, act of God, misuse, or neglect. Neither is damage from repairs or alterations performed by non-factory authorized personnel or failure to install and operate equipment according to the guidelines put forth in the instruction manual.
The manufacturer will not be liable to any persons for consequential damage, for personal injury, or for commercial loss.

WARRANTY DOES NOT APPLY TO FAILURES DUE TO:

Freight damage
Damage due to chemical deterioration, scale build up, rust, corrosion or thermal expansion
Freeze damage
Damage caused by parts or accessories not obtained from an authorized dealer or not approved by the manufacturer.
Normal wear of moving parts or components affected by moving parts.

HIGH PRESSURE PUMP (DEFECTS IN MATERIAL AND WORKMANSHIP)
One (1) year from date of purchase.

TROUBLESHOOTING GUIDE

Symptom	Possible Cause(s)	Corrective Action

Oil leak between crankcase

and pumping

section

| Worn rod oil seals| Replace crankcase piston rod seals
Frequent or premature failure of the packing)| Cracked, damaged or worn plunger| Replace plungers
Overpressure to inlet manifold| Reduce inlet pressure
Material in the fluid being pumped| Install proper filtration on pump inlet plumbing
Excessive pressure and/or temperature of fluid being pumped| Check pressures and fluid inlet temperature; be sure they are within specified range
Running pump dry| Do not run pump without water
Pump runs but produces no flow| Pump is not primed| Flood suction then restart pump
Pump fails to prime| Air is trapped inside pump| Disconnect discharge hose from pump. Flood suction hose, restart pump and run pump until all air has been evacuated
Pump looses prime, chattering noise, pressure fluctuates| Air leak in suction hose or inlet| Remove suction line and inspect it for a loose liner or debris lodged in hose. Avoid all unnecessary bends. Do not kink hose
Clogged suction strainer| Clean strainer
Low pressure at nozzle| Unloader valve is by-passing| Make sure unloader is adjusted property and by-pass seat is not leaking
Incorrect or worn nozzle| Make sure nozzle is matched to the flow and pressure of the pump. If the nozzle is worn, replace
Worn packing or valves| Replace packing or valves
Pressure gauge fluctuates| Valves worn or blocked by foreign bodies| Clean or replace valves
Packing worn| Replace packing
Low pressure| Worn nozzle| Replace with nozzle of proper size
Low engine RPM| Increase engine RPM to 3400
Air leak in inlet plumbing| Disassemble, reseal and reassemble