Lifan LFQ3690-CA, LFQ4515(E)-CA Operating Instructions And Owner's Manual

Operating Instructions

And

Owner’s Manual

PRO SERIES Pressure Washer

LFQ4515-CA
LFQ4515E-CA

(Unique Identifier stamped on engine crankcase)

LFQ3690-CA

Record Purchase Here

Model#____________________________

Engine ID#_________________________

Date of Purchase___________________

Purchase Location__________________

PLEASE KEEP AND READ THIS MANUAL CAREFULLY BEFORE OPERATING YOUR

NEW LIFAN Power USA Pressure Washer

All Lifan Hydro-Pro Pressure Washers are 50 State Compliant

(

--‐

CA) Indicates this unit is CARB Certified

(E) Indicates this unit is Electric Start

1

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.

Only Trained Adults should set up and operate the Pressure Washer. DO NOT LET
CHILDREN OPERATE THIS EQUIPMENT!!!!!

Always wear safety apparel when operating this equipment, safety glasses, ear
protection, insulated waterproof gloves, and non-slip protective shoes are
recommended. When using any cleaning chemicals refer to the chemical label for
safety instructions concerning those chemicals for use of a respiration mask.

Never operate or let anyone operate this equipment while under the influence of
any alcohol, drugs, or medication or when fatigued.

Owner's Manuals are available from Lifan Power USA at 1-866-471-7464 Option 2.

2

WARNING: SPECIAL HAZARDS



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 electric shock.



Chemical Exposure: Cleaning chemical vapors or contact with skin may be hazardous.



Fire/Explosion: Engine sparking can ignite fuel or other flammable liquids or vapors in the vicinity. Hot exhaust from engine can ignite

combustible materials.



Burns:

Pressure Washer pump and engine are hot surfaces that can cause burn injuries. Detailed

safety information about these hazards appears throughout this manual.

Pressure Washer

Definition of Pressure Washer: A machine that cleans dirty surfaces with high pressure water. This pressure

washer produces cold water high pressure spray. Cleaning chemicals may be incorporated into the spray if desired

on models equipped for "chemical induction through the pump". The pressure pump for this equipment is

powered by a gasoline internal combustion engine.

Equipment Protection Facts

Inspect Upon Delivery:

damaged parts.

Add Engine Oil:

recommendat ions.

Water Flow Requirements:

section for detail), and that your water is clean and particle free.

Do not run Pressure Washer without proper inlet water supply to high pressure pump and for more than 1 minute without
depressing trigger on gun to circulate water to avoid damaging pump.

Chemical Spraying:

power (on select units).

Storage:

Engine and pump require periodic inspection and servicing to keep pressure washer functioning efficiently. See “

Summary

Battery:

10 Ah battery, and further detail in “Specifications” section.

Do not allow water to freeze in the pump, hose, or spray gun(s). See “Storage” for more information. Maintenance Schedule:

” for frequency of servicing.

A battery is required for electric start feature (Denoted by

FIRST! Inspect for missing or damaged components. See

Engine is shipped

Use only approved pressure washer chemicals designed for high-pressure use. Use soap adjustment knob to regulate cleaning

without oil

Make sure your supply water flow rate is 20% higher than the pressure washer's flow rate (see "Operations",

. See the “Engine Manual” section of this manual for instructions on capacity and viscosity

E in model #

“Initial Set-Up/Installation”

only). A battery is not included. Purchase a standard 12 VDC,

section for where to report missing or

Maintenance Schedule

3

PLEASE READ THE

FOLLOWING INSTRUCTIONS!

Unit Shipped without engine oil. See Pre-operating Instructions for further information.

IMPORTANT!!!!!!!!

Before Starting or Operating the Pressure Washer

Remove the Red Cap on the oil fill of the high pressure pump and insert Yellow
Dip Stick in its place. This pump is shipped with oil in the pump and the red cap
is used for shipping purposes only. Check the oil level in the pump with the
yellow dip stick prior to operating the pump. If additional oil is required to
bring the pump to operating level adds only Annovi Reverberi High Performance
Crankcase Oil. This AR oil is available at www.arnorthamerica.com or by calling
Lifan Power USA @ 1-866-471-4764.

.

4

This Owner’s Manual is for the Following Models:

LFQ3690-CA

LFQ4515-CA

LFQ4515E-CA

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(E) Indicates unit is Electric Start Feature (Battery not included.
(CA) indicates this

unit is CARB

Certified for California

5

TABLE OF CONTENTS

Preface

Product Specifications 8

Safety Instructions 9

Controls and Features 12

PRE-‐‐OPERATING INSTRU

Assembly 14

Engine Oil Level Check 20

Engine Fuel Level Check 21

Air Cleaner Element Check 22

Connecting Inlet/Outlet/Chemical Injection Hose 23

Connecting Nozzle 25

Operation of Pressure Washer 26

CTIONS

7

Transporting and Storing the Unit 30

Maintenance 31

Troubleshooting 36

Pressure Washer Safety 37

Safe Operations 38

Limited Warranty Policy 41

Appendix 45

6

Preface

Thank you for choosing LIFAN Power USA for your Power Equipment Needs. LIFAN Power USA prides itself
on providing quality products at affordable pricing, creating the “Best Equipment Value on Today’s Market!”

Your High Pressure Washer utilizes our Industrial Grade Gasoline Engines combined with the premium grade

Annovi Reverberi High Pressure Pump to produce a high pressure water spray for cleaning purposes. Do
not use this unit for other purposes as unforeseen hazards or equipment damage may result. This unit is
intended for OUTDOOR USE ONLY.

All LIFAN Power USA products are manufactured utilizing the latest technology. Built with quality
components, your new Power Equipment Product will give you years of dependable service. Your unit,
along with all of LIFAN Power USA products a r e designed, engineered, and manufactured with LIFAN’s
Industrial Grade Gasoline Engine.

This Own
Pr

odu
Manual compl
such as proper maintenance schedules and tips to prolong the life and effective use of your unit. If you
re

quire assistan

for Warranty and Service.

This Owner’s Manual contains information with respect to the newest products at the time of publication.
Due to revision and modifications, the information noted in the Owner’s Manual might vary from the
actual status. This Owner’s Manual is subject to change without notice. The copyright of the Owner’s Manual
belongs to EquipSource, LLC. Any group or individual is forbidden to reprint or copy any of this Owner’s
Manual without the written consent of EquipSource, LLC.

er’

s Manual will provide you with all of your needed information for your n

ct,

including Safe Operation and Maintenance of your unit. Pleas

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and

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7

Model Size

LFQ3690-CA

LFQ4515-CA

LFQ4515E-CA

Pump Manufacturer

Annovi Reverberi

Annovi Reverberi

Annovi Reverberi

Pump Type

AR RRV Tri-Plex

AR RRV Tri-Plex

AR RRV Tri-Plex

Pressure Output (psi1)

3600 psi

4500psi

4500 psi

Delivery Output (gpm2 )

3 gpm 4 gpm

4 gpm

Manufacturer

LIFAN

LIFAN

LIFAN

Model

LF177F-BQ

LF190F-BQ

LF190F-BDQ

Maximum Horsepower (MHP)

9mhp

15 mhp

15 mhp

Engine Displacement

270 cc

420 cc

420 cc

Starting System

Recoil

Recoil

Recoil/Electric (E)

Fuel Tank Capacity

1.6 Gallons

1.7 Gallons

1.7 Gallons

Engine Type

4 Stroke OHV

4

Stroke OHV

4

Stroke OHV

Fuel Type

87 Octane Gasoline

87

Octane Gasoline

87

Octane Gasoline

Fuel Compliance

10% Ethanol or Less

10% Ethanol or Less

10% Ethanol or Less

Oil Type & Amount

SAE10w30w 32oz

SAE10w30w 32oz

SAE10w30w 32oz

Low Oil Shutoff Protection

Yes

Yes

Yes

CARB Certified

(CA) CARB/EPA Models

(CA)

CARB/EPA Models

(CA) CARB/EPA Models

Length (inch)

Width (inch)

Height (inch)

Weight (lbs)

Lance

1 ea. 1 ea.

1 ea.

Gun

1 ea. 1 ea.

1 ea.

Inlet Hose

1 ea. 1 ea.

1 ea.

Outlet Hose

1 ea. 1 ea.

1 ea.

Chemical Injector

N/A

1 ea.

1 ea.

5 Spray Tip Nozzle

0 , 1 5 , 2 5 , 4 5 s o a p 0 , 1 5 , 2 5 , 4 5 s o a p 0 , 1 5 , 2 5 , 4 5 s o a p

Wand & Hose Bracket

1 ea. 1 ea.

1 ea.

Mobility/Wheel Kit

2 Wheels/2 handles

2 Wheels/2 handle

2 Wheels/ handles

PRODUCT SPECIFICATIONS

HYDRO-PRO PRESSURE WASHERS

ENGINE

DIMENSIONS

ACCESSORIES

Comments

PSI1 = Pounds per Square Inch

GPM2 = Gallons per Minute

8

WARNING!

Running pressure washer emits carbon monoxide: an odorless, colorless, poison gas.

Breathing carbon monoxide can cause nausea or death!

ONLY operate pressure washers outdoors.
Exhaust gas must be prevented from entering confined areas.
Direct exhaust gas away from windows, doors, ventilation and other openings. Do not
operate pressure washer inside or under any buildings.

WARNING!

This is the safety

alert symbol. It is u

sed to

alert you to potential p

erso

nal

i

nju

ry hazards

. Obey all safety m

essages th

at follow t

his symbo

l to a

void

p

ossible i

nju

ry or death

.

Safety Instructions

For your safety read this manual carefully. Become familiar with the proper operation, care, and maintenance of your LIFAN Hydro-Pro
Pressure Washer.

The safety and alert symbol (
and/or safety message to alert you to hazards.
minor or moderate injury.

WARNING

indicates a hazard that, if not avoided, could result in death or serious injury.

DANGER

) is used with a signal word (

CAUTION

indicates a hazard that, if not avoided, could result in death or serious injury.

CAUTION, DANGER, WARNING

indicates a hazard that, if not avoided, could result in

), a pictorial

Hazard Symbols and Meanings

The Engine exhaust from this pressure washer contains chemicals known to the State of California to cause birth
defects, reproductive harm and cancer.

9

WARNING!

Rapid recoil of starter cord (kickback) may pull hand and arm forward
toward engine at a rapid rate.
Broken bones, bruises, sprains, and fractures may result.

 When starting engine, pull cord slowly until tension is felt, then pull rapidly to avoid

kickback.

WARNING!

Fuel and its vapors are extremely flammable and explosive.

Fire or explosion can cause severe burns or death.

WHEN ADDING OR DRAINING FUEL



Turn pressure washer off and let it cool for at least three minutes before removing fuel cap. Loosen cap slowly in order
to relieve pressure in the fuel tank.



Fill or drain fuel tank outdoors. Do not excessively inhale fuel vapors.



Keep away from open flames or sparks and other sources of ignition.



Do NOT smoke while filling fuel tank.



Do NOT overfill tank. Allow space for fuel expansion.

WHEN TRANSPORTING OR REPAIRING EQUIPMENT



Transport pressure washer with the fuel valve in the off position.



Repair pressure washer with the fuel tank empty or the fuel valve in the off position.



Disconnect spark plug wire before transport or service.

WHEN STORING FUEL OR EQUIPMENT CONTAINING FUEL



Store away from furnaces, stoves, water heaters, clothes dryers or other appliances that have pilot light or other ignition
source because they can ignite fuel vapors.

WHEN STARTING EQUIPMENT



Ensure spark plug, muffler, air cleaner, and fuel cap are in place.



Do NOT crank engine with spark plug removed.



If fuels spills, wait until it evaporates before starting engine.

WHEN OPERATING EQUIPMENT



Do NOT choke carburetor to stop engine.



Do NOT tip engine or equipment at an angle, which causes fuel to spill.

Safety Instructions

10

WARNING!

While engine is running temperature may exceed 150°F (65°C). Server
burns may occur.

Exhaust heat/gasses can ignite combustibles, structures or damage fuel tank causing a fire.



Do NOT touch hot surfaces and do avoid exhaust gases.



Allow pressure washer to cool before touching.



Keep at least 7 ft. (183cm) clearance on all sides of pressure washer including overhead clear.



Reflective exhaust heat may damage fuel tank causing fire.



Code of Federal Regulation(CFR) Title 36 Parks, Forests, and Public Property require equipment powered by an internal combustion engine to
have a spark arrester, maintained in working order, complying to USDA Forest service standard 5100

-‐‐1c or

later revision. In the state of

California a spark arrester is required under section 4442 of the California Public resources code.

WARNING!

Unintentional sparking can result in fire or electrical

shock.

WHEN TESTING FOR ENGINE SPARK

 Do NOT check for spark with the spark plug removed.
 Use approved spark plug tester.

WHEN REPAIRING OR ADJUSTING WATER PUMP

 Disconnect the spark plug wire from the spark plug and place the wire where it cannot contact spark plug.

CAUTION!

Improper use and care of this pressure washer will cause damage and shorten its lifespan. Failure to follow these actions will void all

warranties.



Use pressure washer only for appropriate and designated purposes.



The dealer or customer helpline (1

-‐‐

866

-‐‐

471

-‐‐

7464) can instruct you on intended uses.



Pressure washer must be placed on a level surface.



Do NOT expose pressure washer to extreme conditions. Excessive dust, moisture, and corrosive vapors will damage unit.



Cooling slots must be kept clear of debris.



Shut off pressure washer and take to a qualified service center if the pressure washer fails to operate properly.

Safety Instructions

NOTE: NEVER ALLOW PRESSURIZED WATER EXITING SPRAY GUN TO CONTACT SKIN OF HUMAN
OR ANIMAL.

11

.

Controls and Features

Panel Mounted Choke/On/Off/Start Switch /Quick Connect Inlet and Outlet

Hose specs 4000psi LFQ3690 - 5000psi LFQ4515

Legend

1. Spray Gun – Lance and Gun screw together to form Spray Gun equipped for Quick Connect Tips

2. Outlet Hose

3. Water Pump – Annovi Reverberi Direct Drive High Pressurized Water Pump.

4. Frame – One and one-fourth Inch steel tubing for maximum protection.

5. Legs – Support for Pressure Washer.

6. Mobility Kit/W

7. Fuel Cap – Check/add fuel

8. EZ Access Control Panel for User Comfort and EZ Operation

9. Extra Wide Pneumatic Tires for Mobility in Rough Terrain

-‐‐

supplies pressurized water from pump to spray gun.

heels –

Pneumatic Tires and Wheels for easy mobility

.

12

Control Panel Features

Your LFQ3690, LFQ4515, and LFQ4515E are designed for convenient connections for the inlet and outlet hose
connections on the panel and pre-plumbed from the back of the panel to the pump. With the on/off switch
(Electric Start Switch on E models) and the Pull to Choke and Push to run panel mounted choke you have
everything at your fingertips.

Choke Key Switch Electric Start Inlet from panel to pump Outlet from panel to pump
On/Off Switch for Recoil Start Models

Switch pull to Key on/off Inlet/Quick Pre-Plumbed from High Pressure Pump
Choke/Push to Run Connect Outlet inlet/Outlet on Panel

Always check the inlet and outlet connections on the pump and back of panel for leaks or wear.

13

Pre

Your LIFAN Power USA pressure washer is packaged without fuel and engine oil. Some assembly is required
before operating your LIFAN Power USA Generator.

For further assistance in assembling your generator please visit our websi
c

all 1--‐

866

-‐‐

471

-‐‐

7464, option 2 for warranty

BOX CONTENT:

 Pressure Washer
 Accessory Kit

o 1 ea.
o 1 ea. – Outlet Hose
o 1 ea. – Lance (Combines with Gun to form Spray Gun)
o 1 ea. – Gun (Combines with Lance to form Spray Gun)
o 1 ea. – Spray Gun & Hose Bracket
o 1 ea. – Chemical Injector Hose
o 1 ea. Gallon Chemical/soap receptacle basket
o 1 ea. Quick connect for inlet/outlet hoses

 Owner’s Manual
 Warranty Registration Card
 Warranty Policy
 Wheel Kit

2 e

a.

-‐‐

Pneumatic

2 e

a. –

Rubber
1 ea. - Axle
2 ea.- Locking Handle

Hardware Bag

-

Operating Instructions: Assembly

and service during office hours.

-‐‐

Spark Plug Removal Tool

Tires and

Support Leg

6 ea. – 12mm Bolt
2 ea. – Handle Bolt (50mm Long)

2 ea. – 3-‐‐Point Wing Nut

2 ea. – 14mm Nut
2 ea. – 18mm Nut
2 ea. – Cotter Pin
2 ea. – 1in Washer

Wheels

te (www

.lifanpo

wer

usa.com) or

14