DeVillbiss Air Power Company WG1420 User Manual
OWNERS MANUAL FOR PRESSURE WASHER
Model No.
WG1420
SPECIFICATION CHART
MODEL
PUMP PRESSURE
FLOW RATE
HORSEPOWER
HOSE
PKG. WEIGHT
INLET WATER PRESSURE
INLET WATER TEMPERATURE
This product is not equipped with a spark arresting muffler. If the product will be used around flammable
•
materials, or on land covered with materials such as agricultural crops, forest, brush, grass, or other similar
items, then an approved spark arrester must be installed and is legally required in the state of California. It is
a violation of California statutes section 130050 and/or sections 4442 and 4443 of the California Public
Resources Code, unless the engine is equipped with a spark arrestor, as defined in section 4442, and
maintained in effective working order. Spark arresters are also required on some U. S. Forest service land
and may also be legally required under other statutes and ordinances.
25' HIGH PRESSURE HOSE
60ºC/140ºF Maximum
WG1420
1400 P.S.I. MAX
2.0 G.P.M.
3.5 HP GAS ENGINE
55 LBS.
20-145 P.S.I.
Engine exhaust from this product contains chemicals known, in certain quantities, to cause cancer, birth
•
defects or other reproductive harm.
MPG-1420-A 5/2/96
DeVilbiss Air Power Company • 213 Industrial Drive • Jackson, TN 38301-9615
TABLE OF CONTENTS
PAGE
WARRANTY STATEMENT ...................................................... 3
SAFETY GUIDELINES ............................................................ 4
IMPORTANT SAFETY INSTRUCTIONS ............................... 4-7
GLOSSARY ............................................................................ 7
GENERAL PARTS IDENTIFICATION ...................................... 8
OPERATING INSTRUCTIONS ................................................. 9
MAINTENANCE & STORAGE ................................................ 10
MAINTENANCE SCHEDULE FOR PUMP .............................. 10
MAINTENANCE SCHEDULE FOR GAS ENGINE .................. 11
TROUBLE SHOOTING GUIDE ................................................ 11
ACCESSORIES/CLEANING SOLUTIONS/ SERVICE
PARTS......................................................................... 12-13
SERVICE NOTES................................................................. 14-15
In the unlikely event you should have a problem with this product or
if you are missing any parts, it is not necessary to return it to the
store where you purchased it.
CALL TOLL-FREE 1-800-888-2468, EXT. 2
2
LIMITED WARRANTY
ONE YEAR FROM DATE OF PURCHASE
All merchandise manufactured by DeVilbiss Air Power Company is warranted to be free of defects in workmanship
and material which occur during the first year from the date of purchase by the original purchaser (initial user).
Products covered under this warranty include: air compressors, *air tools, accessories, service parts, pressure
washers, and generators used in consumer applications (i.e., personal residential household usage only).
Air compressors, *air tools, accessories, service parts, pressure washers, and generators used in commercial
applications (income producing) are covered by a 90 day warranty.
DeVilbiss Air Power will repair or replace, at DeVilbiss's option, products or components which have failed within the
warranty period. Repair or replacement, and service calls on 60 and 80 gallon air compressors, will be handled by
Authorized Warranty Service Centers and will be scheduled and serviced according to the normal work flow and
business hours at the service center location, and depending on the availability of replacement parts.
All decisions of DeVilbiss Air Power Company with regard to this policy shall be final.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
RESPONSIBILITY OF ORIGINAL PURCHASER (Initial User):
o
Retain original cash register sales receipt as proof of purchase for warranty work.
o
Use reasonable care in the operation and maintenance of the product as described in the Owners Manual(s).
o
Deliver or ship the product to the nearest DeVilbiss Air Power Authorized Warranty Service Center.
Freight costs, if any, must be paid by the purchaser.
o
Air compressors with 60 and 80 gallon tanks only will be inspected at the site of installation. Contact the nearest
Authorized Warranty Service Center, that provides on-site service calls, for service call arrangement.
o
If the purchaser does not receive satisfactory results from the Authorized Warranty Service Center, the purchaser
should contact DeVilbiss Air Power Company.
THIS WARRANTY DOES NOT COVER:
o
Merchandise sold as reconditioned, floor models and/or display models. Any damaged or incomplete equipment
sold "as is".
o
Merchandise used as "rental" equipment.
o
Merchandise that has become inoperative because of ordinary wear, misuse, freeze damage, use of improper
chemicals, negligence, accident, improper and/or unauthorized repair or alterations including failure to operate
the product in accordance with the instructions provided in the Owners Manual (s) supplied with the product.
*Air Tools: O-Rings and driver blades are considered ordinary wear parts, therefore, they are warranted for a
period of 45 days from the date of purchase.
o
An air compressor that pumps air more than 50% during a one hour period is considered misuse because
the air compressor is undersized for the required air demand. Maximum compressor pumping time per hour is
30 minutes.
o
Merchandise sold by DeVilbiss Air Power which has been manufactured by and identified as the product of
another company. The product manufacturer's warranty will apply.
o
Repair and transportation costs of merchandise determined not to be defective.
o
Cost associated with assembly, required oil, adjustments or other installation and start-up cost.
o
ANY INCIDENTAL, INDIRECT OR CONSEQUENTIAL LOSS, DAMAGE, OR EXPENSE THAT MAY RESULT FROM
ANY DEFECT, FAILURE OR MALFUNCTION OF THE PRODUCT. Some states do not allow the exclusion or limitation
of incidental or consequential damages, so the above limitation or exclusion may not apply to you.
o
IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE, ARE LIMITED TO ONE YEAR FROM THE DATE OF ORIGINAL PURCHASE. Some states do not allow
limitations on how long an implied warranty lasts, so the above limitations may not apply to you.
DeVilbiss Air Power Company
213 Industrial Drive • Jackson, TN 38301-9615 • Telephone: 1-800-888-2468 , Ext. 2 • FAX: 1-800-888-9036
Form: SP-100-E 4/25/96
3
SAFETY GUIDELINES - DEFINITIONS
This manual contains information
that is important for you to know
and understand. This information
relates to protecting YOUR
SAFETY and PREVENTING
EQUIPMENT PROBLEMS. To
help you recognize this information, we use the symbols to the
right. Please read the manual and
pay attention to these sections.
IMPORTANT SAFETY INSTRUCTIONS
IMPROPER OPERATION OR MAINTENANCE OF THIS PRODUCT COULD RESULT IN SERIOUS INJURY AND PROPERTY DAMAGE. READ AND UNDERSTAND ALL WARNINGS AND OPERATING INSTRUCTIONS BEFORE USING
URGENT SAFETY INFORMATION - A
HAZARD THAT WILL CAUSE SERIOUS
INJURY OR LOSS
IMPORTANT SAFETY INFORMATION - A
HAZARD THAT MIGHT CAUSE SERIOUS
INJURY OR LOSS
• SAVE THESE INSTRUCTIONS •
Information that you should pay
special
Information for preventing damage
to equipment.
HAZARD WHAT CAN HAPPEN HOW TO PREVENT IT
RISK OF EXPLOSION OR FIRE
RISK TO BREATHING
• Spilled gasoline and it’s vapors can
become ignited from cigarette
sparks, electrical arcing, exhaust
gases, and hot engine components
such as the muffler.
• Heat will expand fuel in the tank
which could result in spillage.
• Operating the pressure washer in
an explosive environment could
result in a fire.
• Materials placed against or near
the pressure washer can
interfere with its proper ventilation
features causing overheating and
possible ignition of the materials.
• Improperly stored fuel could lead to
accidental ignition. Fuel improperly
secured could get into the hands
of children or other unqualified
persons.
• Breathing exhaust fumes will cause
serious injury or death.
• Some cleaning fluids contain
substances which could cause
• Shut off engine and allow it to cool
before adding fuel to the tank.
• Use care in filling tank to avoid spilling fuel. Move pressure washer
away from fueling area before starting engine.
• Keep maximum fuel level ½” below
top of tank to allow for expansion.
• Operate and fuel equipment in well
ventilated areas free from obstructions. Equip areas with fire extinguishers suitable for gasoline fires.
• Never operate pressure washer in an
area containing dry brush or weeds.
• Store fuel in container approved for
gasoline, in a secure location away
from work area.
• Operate pressure washer in a well
ventilated area. Avoid enclosed
areas such as garages, basements,
etc.
• Never operate unit in a location
occupied by humans or animals.
• Use only cleaning fluids specifically
recommended for high pressure
washers. Follow manufacturers
4
IMPORTANT SAFETY INSTRUCTIONS (cont’d)
HAZARD
RISK OF INJURY FROM SPRAY
RISK OF UNSAFE OPERATION
RISK OF ELECTRICAL SHOCK
WHAT CAN HAPPEN HOW TO PREVENT IT
• High velocity fluid spray can cause
objects to break, propelling
particles at high speed.
• Light or unsecured objects can
become hazardous projectiles.
• Unsafe operation of your pressure
washer could lead to serious injury
or death to you or others.
• The spray gun/wand is a powerful
cleaning tool that could look like a toy
to a child.
• Reactive force of spray will cause
gun/wand to move, and could cause
the operator to slip or fall, or misdirect
the spray. Improper control of gun/
wand can result in injuries to self and
others.
• Spray directed at electrical outlets
or switches, or objects
connected to an electrical circuit,
could result in a fatal electrical
shock.
• Always wear ANSI approved Z87
safety glasses. Wear protective
clothing to protect against accidental spraying.
• Never point wand at, or spray
people or animals.
• Always secure trigger lock when
wand is not in service to prevent
accidental operation.
• Never permanently secure trigger
in pull back (open) position.
• Become familiar with the operation
and controls of the pressure
washer.
• Keep children away from the
pressure washer at all times.
• Never defeat the safety features of
this product.
• Do not operate machine with
missing, broken, or unauthorized
parts.
• Never leave wand unattended
while unit is running.
• Keep work area free of obstacles.
• Stand on a stable surface and grip
gun/wand firmly. Expect the gun to
kick when triggered.
• Unplug any electrically operated
product before attempting to clean it.
Direct spray away from electric
outlets and switches.
RISK TO FLUID INJECTION
• Your washer operates at fluid
pressures and velocities high
enough to penetrate human and
animal flesh, which could result in
amputation or other serious injury.
Leaks caused by loose fittings or
worn or damaged hoses can result
in injection injuries. DO NOT
TREAT FLUID INJECTION AS A
SIMPLE CUT! See a physician
immediately!
• Relieve system pressure before
attempting maintenance or
disassembly of equipment.
5
• Never place hands in front of nozzle.
• Direct spray away from self and
others.
• Make sure hose and fittings are tightened and in good condition. Never
hold onto the hose or fittings
during operation.
• Do not allow hose to contact muffler.
• Never attach or remove wand or
hose fittings while system is pressurized.
• Use only hose and high pressure
accessories rated for 3200 PSI
service.
• To relieve system pressure, shut off
engine, turn off water supply, and
pull gun trigger until water stops
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