Powerhorse 89897 User manual

Owner’s Manual
M89897A.2
2.6 GPM, 3200 PSI Pressure Washer —EPA, CARB-Compliant
Instructions for Installation/Set-up, Operation, Maintenance, & Storage
This pressure washer produces cold water high pressure spray. Cleaning chemicals may be incorporated into the
spray if desired. The pressure pump for this equipment is powered by a gasoline internal combustion engine.
Inspect Upon Delivery: FIRST! Inspect for missing or damaged components. See “Initial Set-Up/Installation” section
for where to report missing or damaged parts.
Add Engine Oil: Engine is shipped without oil. See the “Engine Manual” section of this manual for instructions on
capacity and viscosity recommendations.
Water Flow Requirements: Make sure your supply water flow rate is 20% higher than the pressure washer's flow rate
(see "Operations", section for detail), and that your water is clean and particle free.
Chemical Spraying: Use only approved pressure washer chemicals designed for high-pressure use.
Storage: Do not allow water to freeze in the pump, hose, or spray gun(s). See “Storage” for more information.
Maintenance Schedule: Engine and pump require periodic inspection and servicing to keep pressure washer
functioning efficiently. See “Maintenance Schedule Summary” for frequency of servicing.
Any Questions, Comments, Problems, or Parts Orders
Call Powerhorse Product Support 1-866-443-2576
WARNING: SPECIALHAZARDS
• CO Poisoning: Exhaust from engine contains carbon monoxide, a poisonous gas that can cause carbon monoxide
poisoning and possible death if inhaled.
• Injection Injury: High-pressure spray can pierce skin and underlying tissues, leading to serious injury and possible
amputation. Such an injection injury can result in blood poisoning and/or severe tissue damage.
• Flying Debris: High-pressure spray can cause flying debris and possible surface damage.
• Electric shock: Operating equipment in wet conditions or near water can cause electricshock.
• Chemical Exposure: Cleaning chemical vapors or contact with skin may behazardous.
• Fire/Explosion: Engine sparking can ignite fuel or other flammable liquids or vapors in the vicinity. Hot exhaust from engine
can ignite combustible materials. Always keep a fire extinguisher rated “ABC” nearby.
• Burns: Pressure Washer pump and engine are hot surfaces that can cause burn injuries.
Detailed safety information about these hazards appears throughout this manual.
EquipmentProtectionQuickFacts
ITEM NUMBER: 89897
SERIAL NUMBER:

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Equipment Protection Quick Facts......................................................................................................................................... 1
TABLE OF CONTENTS................................................................................................................................................2
ABOUT YOUR PRESSURE WASHER .........................................................................................................................4
SPECIFICATIONS.........................................................................................................................................................5
COMPONENT IDENTIFICATION..................................................................................................................................6
SAFETY ........................................................................................................................................................................7
Hazard Signal Word Definitions ............................................................................................................................................ 7
ON PRODUCT LABELS ...............................................................................................................................................8
Decal Locations..................................................................................................................................................................... 8
Decals ................................................................................................................................................................................... 9
INITIAL SET-UP..........................................................................................................................................................11
Step 1. Inspect & Unpack...................................................................................................................................................... 11
OPERATION ...............................................................................................................................................................15
Safety Rules for Operation.................................................................................................................................................... 15
Preparing for Operation......................................................................................................................................................... 16
Check/Add Engine Oil ......................................................................................................................................................... 17
Inspect Fuel System/Check for Leaks................................................................................................................................. 18
Connect Hoses, Water Supply, and Spray Nozzle .............................................................................................................. 18
Prime the Water Supply......................................................................................................................................................... 20
Set Up for Chemical Spray (if desired)................................................................................................................................. 20
Start-Up Procedures .............................................................................................................................................................. 21
Start the Engine to Power the Pump ................................................................................................................................... 21
Apply Cleaning Chemical (If Desired).................................................................................................................................. 21
Pump Components ............................................................................................................................................................. 21
Begin High Pressure Spray................................................................................................................................................. 21
Shutdown................................................................................................................................................................................ 22
STORAGE...................................................................................................................................................................23
Between-Use Storage ............................................................................................................................................................ 23
Prepare Pressure Washer for Freezing Conditions ............................................................................................................ 23
Prepare Engine for Long Term Storage ............................................................................................................................... 24
Prepare Pressure Washer for Storage ................................................................................................................................. 24
MAINTENANCE & REPAIR ........................................................................................................................................25
MAINTENANCE SCHEDULE SUMMARY ..................................................................................................................25
DETAILED INSTRUCTIONS –MAINTENANCE & REPAIR.......................................................................................25
Follow Safety Rules............................................................................................................................................................. 25
Keep Pressure Washer Clean............................................................................................................................................. 25
Inspect Spray System ......................................................................................................................................................... 26
Do not start pressure washer until all needed repairs have been completed ...................................................................... 26
TROUBLESHOOTING ................................................................................................................................................28
PARTS EXPLOSION- MODEL 89897 –REV A.1...................................................................................................... 29
Table of Contents

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PARTS LIST - MODEL 89897 –REV A.1...................................................................................................................30
PUMP EXPLOSION 801742 - REV A.1 ...................................................................................................................... 31
PUMP PARTS LIST 801742 - REV A.1 ...................................................................................................................... 32
PUMP KIT PARTS LIST 801742 - REV A.1................................................................................................................ 33
ENGINE EXPLOSION (799841)-REV E......................................................................................................................34
ENGINE PARTS LIST (799841)-REV E......................................................................................................................35
ENGINE KIT LIST (799841)-REV E............................................................................................................................36
ENGINE MANUAL ......................................................................................................................................................37
ENGINE STARTING COMPONENTS.........................................................................................................................37
MAINTENANCE SCHEDULE .....................................................................................................................................38
ENGINE OIL RECOMMENDATIONS .........................................................................................................................38
LIMITED WARRANTY ................................................................................................................................................42
CALIFORNIA PROPOSITION 65 INFORMATION .....................................................................................................44

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ATTENTION: Rental Companies and Private
Owners who loan this equipment to others!
All persons to whom you rent/loan this pressure washer
to must have access to and read this manual. Keep this
owner’s manual with the pressure washer at all times
and advise all persons who will operate the machine to
read it. You must also provide personal instruction on
how to safely set-up and operate the pressure washer
and remain available to answer any questions a
renter/borrower might have. Owner’s Manuals are
available from Powerhorse at 1-866-443-2576
Thank you for purchasing a Powerhorse Pressure
Washer! It is designed for long life, dependability, and
top performance.
Intended Use. Produce a high-pressure water spray.
Incorporate cleaning chemicals into a low-pressure
water spray.
Note: Do not use for other purposes, as unforeseen
hazards or equipment damage may result.
Power Source. The pressure washer is powered by a
gasoline engine.
Supplies Required. Normal operation will require you
to supply:
• Gasoline
• Engine oil
• Personal Protection Equipment
See “Specifications” section of this manual for more
detail.
Site Location. Intended for outdoor use only.
Personal Protection. Wear safety apparel during
operation, including safety glasses with side and top
protection. Ear protection is also recommended if
working near any operating engine. Other safety apparel
includes waterproof insulated gloves, and non-slip
protective footwear. Cleaning chemicals may require the
use of respiration mask; refer to chemical label for
further instruction.
Adult control only. Only trained adults should set up
and operate the pressure washer. Do not let children
operate.
Under The Influence. Never operate, or let anyone else
operate, the pressure washer while fatigued or under
the influence of alcohol, drugs, or medication.
Keep this manual for reference and review.
About Your Pressure Washer

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Model #
89897
FLOW OUTPUT
PSI (bar)
3200 (220)
GPM (l/min)
2.6 (9.8)
Max Water Temp
104F (40C)
ENGINE
Engine
Powerhorse
Horsepower
212CC
DIMENSIONS / COMPONENTS
Length
25.5”
Width
21”
Height
38.5”
Weight
68lbs
SUPPLIES REQUIRED (not included)
Engine Oil
Refer to the “Engine Manual”
section
Specifications