Bison G150a User manual

Operation

Manual

Gasoline

High

Pressure

Washer

|

TABLEOF

CONTENTS

|

TABLE OF CONTENTS --

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--

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----……

··---- 1

SAFETY

GUIDELINES/

DEFINITIONS

… … …

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－

－－－

－一

一

·-

-－

－

－－

-－

-

－-

--

－-．一

1

IMPORTANT SAFETY INSTRUCTIONS …

……

…………

-----

--

---

-·2·5

CARTON

CONTENTS----

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－

-－－

--

--．

--一

-

--

-

--

-

---

-

--

----

6

PRESSURE

PUMPTECHNlCAL

PARAMETER --

--

- - - - ________-.6

ASSEMBLY INSTRUCTIONS

---

-

--

---------------------------

--

-----

--

7

OPERATING INSTRUCTIONS ------

-------

-

--

-

---

-

---

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-

---

--

---

8-13

MAINTENANCE

·•

••

-

------

-- -

•••

••-

•·

-

--

-----------

--

-----

--

------ 14-15

STORAGE

·－俨

一

一..一一一一．．一．．．．一．

．

一..一．．一．一..

-..

-·．．．一

·

·一．一一．．一·

--....-·

· 16

TROUBLE SHOOTING GUIDE

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· 17-18

QUICK FACTS -------- ---------------- -·------------------ ------- --- --- -· 19

|

SAFETY

GUIDELINESlDEFINITIONS|

Th

is manual contains information that is important for you

to

know and understand.

Th

is information relates to protecting YOUR SAFETY and PREVENTING

EQUIPMENT

PROBLEMS.

Please read the manual and attend to these sections.

_

"

indicates an imminent hazardous situation

wh

i

ch

,

if

not avoided,

willresult

in

death or serious

in

jury.

indicates an potentially

haza

『

dous

situation

wh

i

ch

,

if

not avoided,

could rdsult in death or serious injury.

indicates

an

potentially hazardous situation which,if not avoided, may

「

esult

in

minor or moderate injury.

used without the safety

ale

『

t

symbol indiati

ng

potentially

haza

『

dous

situation which, if not avoid, may result

in

propertydamage.

-1-

I

IMPORTANTSAFETYINSTRUCTIONS

|

-

Read

ope

「

al

i

on

manual.

Do

not

ope

「

ale

eqqipment

until

you have

read

operation

manualfo

「

safety

,

Assembly

.operation,

an

寸

maintenance

instructions.

Hazard

凸

"

E

骂趾珊回

RISK

OF

EXPLOSION

OR

FIRE

WHAT

CAN

HAPPEN

HOW

TO

PREVENT

IT

•

Sp

ill

ed

gasoline and it's vapors can • Shut off engine and allow it to cool

become ignited from cigarett.e sparks, beforeadding fuelto thetank.

electrical arcing,exhaust gases,and hot • Use care

In

filling tankto avoid spilli

ng

fuel.

Enginecomponentssuch

as

the silencer. • Move pressure washer away from fueling

area before starting engine.

•

Heat

切

U

expand fuel In the tank which • Keep maximum fuel level 1/2 belowtop

could result in spillage and possible fire

of

tanktoallow

for

expansion.

explosion.

• Operating the pressure

washe

「

in

an

•

Operate

and

加

I

equipmentin

wen

ventilated

I

explosive environment couldresult

in

fire zones free from obstructions. Equip zone

withfi

「

e

extinguisher suitable for gasoline

fires.

• Materials placed against

or

near the • Never operatepressure washer In an

pressure washer can interfere with its area containing dry

brush

or

weeds.

properventilation causing overheating

and possible

igni

廿

on

of

the materials.

• Silencer exhaust heat can damage • Always keep pressure washera minimum

painted surfaces. melt any material of five feet away from surfaces (such as

sensitive to heal(such assidi

ng

, plastic, houses, automobiles, or live

plants)

rubber, or

vinyl)

and damage live that could be damaged from muffler

plants.

exhausl

heat.

• Improperly stored fuel could lead to • Store fuel In an approved container

In

a

accidentalIgnition.Improperly

88Cllred

secure location away

from

如，

rkarea.

fuel could

get

Intothe hands

of

chUdren

or

other

unquallffled persons.

• Use

of

acids, toxic

or

corrosive • DO not spray flammable liquids. I

chemicals,poisons,insecticides.orany

kind

of

nammable solvent

with

th

is product could result In serio-

usinjury or death.

-2-

Hazard

忑

E

,

｀岱!出

|l

足

1

亘

RISK

TO

BREATHING

WHAT

CAN HAPPEN

HOW

TO PREVENT IT

• Breathing exhaust fumes will cause •

Operaventilatte

ed

prearessau.

re washer

In

a wen

碑

rious

injury

e

四

ndeathl

• Avoid enclosed areas suchas garages,

basements, etc.

• Neveroperate unit

at

locatlon occupied

by

humans oranlmals.

• Somecleaning fluids contain substances • Use onlycleaning fluids specifically reco-

that could cause

in

jury to skin, eyes,

or

mmended for high

p

「

assure

washers.

lungs. Follow manufactures recommendations.

Do not use chlorine bleach or any other

corrosi

ve

compound.

Hazard

忑

，区灿

ml

亚回

RISK

OF

INJURY

OR PROPERTY DAMAGE

WHEN

TRANSPORTING

OR

STORING

WHAT

CAN

HAPPEN

HOW

TO PREVENT IT

• Fuel

or

oil can leak

or

spill and could

result In fire

or

breathing hazard.serious

injury

or

death. Fuel

or

oil leaks will

damagecarpet, paint

orother

surfaces in

vehicles

or

trailers.

订的

sure

washerfromvehicle immediately

upon arrival

at

沪

ur

destination.

Hazard

Bli'mmml

RISKOF

HOT

SURFACES

WHAT

CAN HAPPEN

• Contact with hot surfaces, such as

engines exhaustcomponents.could result

in serious burn.

-3-

HOW

TO PREVENT

IT

• During operation, touch only the control

surfaces or the pressure washer, Keep

children away from the pressurewasher at

all times. They aretoo young to recognize

the hazards ofthis product.

Hazard

己

m`“'

．，：

RIRI

屯

RISK

OF

FUILD

INJECTION

~

I

••

WHAT CAN HAPPEN HOW TO PREVENT IT•

.

守已

....

l!I

呻

Nl”JECT1"“

血

yl

叫

I

丰

.

Laai

出

n

01e

.....

OO

ka“m

心

p

声门，曲

llNOA

门"'"阮面

SI~T

nM

切

m“PTREAb

叫

U

它

olha"

引

I

田

I,n

T

UTr

仇王

h-

皈

IL

忙

...

叩

LU

加；

”Dn• •

NIMM'

plaoe hands

In

front

of nozzle.

• Dilllct

spray

fl'NBY

from

self

or

叩硒．

•

Make

sure

hose

and

fittings are tightened

and

in

good

oondition.

Never

hold

onto the

hose

or

fittings

during

operation.

•

Do

not

allow

hose

to

contact

mu!

酝

．

•

Never

attach

or

rem

叩

spray

wand

or

physicianlmmedlatelyl

hose

堕

while~

呾

mispr

窃矶

m

函．

• Injuries

can

result1f

system

pressure

1s

•

Use

only

hose

and

accessories

rated

for

not

reduced

before

attempt

i

ng

mainten-

pressu

「

e

higher

than

your

press

washer's

ance

o

「

d

i

sassembly

.

p.s

.i.

_

Hazard

RISK

OF

IN

JURY

FROM

SPRAY

`

WHAT CAN HAPPEN HOW

TO

PREVENT IT

．将｀

velocityfluld

spraycancause

ectstobreak,propeHirigparticlesat

High

speed.

• Lightor

unsecured

object.a

can

become

-

projecffles.

••

归

ysW88rappm

诬

dsafetygl88

呤．

Wearprotective clothing to

proteGt

against

accidental spraying.

•

Never

point spray

wand

atpeople or

animals.

• lwlfrys secuie trtggerlock when spray

wand

Is

not

in

service to prevent

accidental operation.

•

N

创

“permanently

securetrigger

In

open

position.

I

Hazard

古

,SIt2

晶噩回

RISK

OF

CHEMICAL

BURN

WHAT CAN HAPPEN HOW TO PREVENT IT

• Use

of

acids toxic

or

corrosive •

Do

not use acids,

magasolble

inemateri,

keroasels

ne,

chemicals, poisons,insecticides,

or

any or any other flam

In

kind

of

flammable solvent with this

this

product.

Use

only

household d-

pi:oduct could result In serious Injury etergents, cleaners and degreasers re-

ordeflth. commended

for

use in pressure

washers.

•

Wear

即

tectlve

clothing to protect

eyes

and

skin from contact

with

sprayed

materials.

_

Hazard

RISK

OF

UNSAFE

OPERATION

飞

WHAT CAN HAPPEN HOW TO PREVENT IT

• Unsafe operation of

your

pressure washer

could

lead

to serious Injuryor death to

you

orothers.

• If proper starting procedure is not

followed, engine

can

kickback

、

causing serious

hand

and

arm

injury.

•

Do

notuse chlorine

bleach

or any other

corrosive compound.

·阮叩

e

familiar

with

the operation and

controls ofthe prossure washer.

• Keep

operaUng

area

啦

er

of

ao

persons,

pets

and

obatades.

•

Do

notoperate the productwhen fatigued

"...u

吻面

eJnfl.Ue

心妞

tal

凶戏优如

gs



Stay

alert at

all

times.

•

Never

defeat the saftey features of

this

product.

•

Do

not operate machine

with

missing.

broken

,

or

unauthorized parts.

• Never leave spray wand unattended

while

unil

Is

running.

• II engine does not start after

two

pulls,

squeeze trigger of gun

to

relieve pump

pressure, pull

sla

『

ter

cord slowly until

resistance is felt. Then pull cord rapidly

to

avoid kickback and prevent

hand

or

arm

injury.

• The spray gun/spray wand ls a powerful

cleaning tool that

a>1.1ld

look like a toy to

a child.

• Keep children away from the pressure

washer atall times.

• Reactive force of spray will cause

gun/wandto move. and could cause the

ope

『

ator

to

slip or fall, ormisdirect the

spray. Improper control of gun/spray

wand

can result in

injury

to

self

and others

•

Do

not overreach

or

stand

on

an

unstable

support

、

Grip

gun/spray wand firmly

with both hands.Expect

the

gun to kick

when triggered.

_

Hazard

RISK

OF

ELECTRICAL

SHOCK

泡

WHAT CAN HAPPEN HOW TO PREVENT IT

• Spray directed at electrical outlets or

switches

or

objects connected to

an

electrical circuit, could result in a fatal

electrical shock.

•

Unplug

any

electrically

o

归毗

product

before-

attempting to dean

It.

Direct

spray

away

from

electricolltlets

and

swiches.

-4- -5-

CARTON

CONTENTS

|

Note:

photographs

and

line

drawings

used

in this

manual

are

for

reference

only

and

do

not

represent

a

specific

model

.

,'

,

Manuals

:

Engine

Manual

pressure

washer

operation

manual

|

PRESSURE

PUMPTECHNICAL

PARAMETER

PRESSURE

PUMP

TECHN

I

CAL

PARAMETER

AND

PERFORMANCE

Model

Rated

rotation

speed

Permissible

pressure

Max

flow

Engine

G150A 3400 2900PSI 150BAR 4

OG

P.M

(12.6L/min) 6.5HP

G200A 3400 2900PSI 200BAR 4.0G.P.M (15L/min)

9HP

G250A 3400 3600PSI 250BAR 4.0G.P.M (15L/min) 13HP

GE150A 3400 2900PSI 150BAR 4.0G.P.M (12.6L/min) 6.5HP

GE200A 3400 2900PSI 200BAR 4.0G.P.M (15L/min)

9HP

GE250A 3400 3600PSI 250BAR 4.0G.P.M (15L/min) 13HP

-6-

|

OPERATING

INSTRUCTIONS

|

1.Attach high pressure hose to gun. Tighten securely.

2.Connect spray wand to gun. Tighten securely.

广

三

3.Assemble grommet kit and quick-connect nozzles as described

in

the

instructions supplied.

4.Add engine oil (supplied) to engine.Refer to engine owners manual supplied

by

engine manufacturer for correct procedure.

'There

will be a slight amount

of

oil

in

the engine from factory testing.

- ·

heshippingplugmustberemoved

and replaced with the

dipstick/ oil plug before operating pressure washer.

5.Using a 17 mm wrench, remove shipping plug from

pump

by

turning it counterclockwise.Discard plug.

6.Remove ciipstick/oil plug from plastic bag and install

into pump, tighten securely.

-7-

l..lie

心

llplu.

0110.

叩

Oll

D<o

ln

plu9

READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING

YOUR

UNIT.

compare the illustrations with your unit to familiarize yourself with the

location

of

various controls and adjustments.save this manual

for

future reference.

Engine

TaolC

易

..

Quick

Dlscannect

Gun

Wand

Quick

『

lseonnecl

Nozzles

High

Pressure

Pump

Spray

Gun

BASIC

ELEMENTS

OF

A

PRESSURE

WASHER

High Pressure Pump: Increases

the

pressure

of

the

water

Engine:

Dr

iv

es

the

hi

gh

pressure

pump

.

High Pressure Hose:

Carries

the

pressurized

water

from

the

pump

lo

the

gun

and

spray

wand

.

Spray Gun:

Connects

with

spray

wand

to

control

water

flow

rate,

direction,

and

pressure.

Quick Connect Spray Wand:

Spray

wand

is

equipped

with

a

female

quick

connect

coupler

on

the

end

.

This

allows

the

user

to

quickly

change

out

High

-

pressure

nozzle

for

different

spray

patterns

and

change

the

soap

noz

乙

le

for

the

low

pressure

and

chemlcal

/soap

applications .

see

how

to

use

spray

wand

paragraph

In

this

section.

Chemical Hose:

Feeds

cleaning

agents

into

the

pump

to

mix

the

pressurized

water.

see

how

to

apply

chemical

/cleaningsolvent in this section of this

Manual.

BASIC

ELEMENTS

OF

ENGINE

Refer

to

the

engine

manual

for

location

and

operation

of

engine

-8-

Choke

Control

Lever:

Controls engine speed.

Starter

Grip:

Pulling starter grip operates recoil starter to crank engine.

Fuel

Valve

Lever:

Opens\Closes connection

between

fuel

tank

and

carburetor.

Engine

Switch;

Enables

and

disables igniton

system

.

PRESSURE

WASHER

TERMINOLOGY

PSI:

Pounds

per

square

inch.

the

unit

of

measure

for

water

pressure

,

also

used

for

air pressure hydraulic pressure,

etc.

GPM:

Gallons per minute, the unit

of

measure for the flow rate

of

water

CU:

Cleaning units. gpm multiplied by psi

Bypass

Mode:

In

bypass

mode,

the

pump

is

reci

『

culating

water

because

the

trigger of

the

spray gun is not pulled. If unit is left in bypass mode for more than two(2)minutes, the

water temperature will

rise

to

a

dange

『

ous

level

and

could

damage internal

components

of

the

pump

.

Any

damage

topump

due

to

these

causes

will not

be

covered under

warranty.

Do

not

allow

unit

to

operate

in

bypass

mode

for

more

than

two

mmmnmJ

minutes

at

any

time.

Overheatln-g

of

pump

can

cause

damage

to

pump.

Thermal

Relief

Valve:

In an

effort

to

prevent

extreme

damage,

pumps are

equipped with a thermal relief valve. This valve will open when the temperature

inside the pump rises too high. This valve will then release a gush

of

water

in

an

effort

to lower the temperature inside the pump.

Immediately

after

this occurs,

the valve will close.

Chemical

Injection

System:

Mixes cleaners or cleaning solverts with the

pressurized

water

to improve cleaning effectiveness.

Water

Supply:AII pressure washers must have a source

of

water.

the minimum

requirements

for

a

water

supply are 20PSI and 5gallon

per

minute.

PRESSURE

WASHER

OPERATING

FEATURES

PRESSURE

ADJUSTMENTS

The pressure setting is preset

at

thefactory to achieve optimum pressure and

cleaning.

if

you need to lower the pressure. it can be accomplished by these

methods

1.

Back

away

from

the

surface

to

be

cleaned.

The further

away

youare, the

less the pressure will be on the surface to be cleaned

,-Do

not

attempttoincreasepumppressure.

A

higherp

『

!ssure

setting

than

the

factory

set

pressure

may

damage

pump.

-9-

2.

Reduce

the

speed

the

gasoline

engine

(RPM). Slow the engine down and

the

water

pressure will

go

down with it

3.

Change

to

the

40°

white

nozzle,

This nozzle delivers a less powerful stream

of

water

and a

wider

spray pattern

4.

Adjust

the

pressure

regulator

on

the

pump.

Turn the pressure

regulato

『

knob

counte

『

clockwise

to

lower

pressure.

once

you

have

finished using

your

pressure

washer,

return the pressure regulator

to

its

o

『

iginal

position

by

turning it clockwise.

_

Do

not

try

to

turn

pressure

regulator

knob

past

the

built-In

stop

or

damage

to

pump

will

result

TO

USE

SPRAY

WAND

Your pr_essure washer is equipped with up to five spray nozzles. Each nozzle is

color

c_oded

.

and

delivers

a

specific

spray

pattern

for

a

particular

cleaning

purpo~e. The

size

of

the

nozzle

determines

the size

of

the fan

spray

and

the

pressure out

of

the nozzle. The·

0°,

1

ff,

25°,

and

40°nozzles

a

「

e

highp

『

essure

nozzles,the

chemical

nozzle

is

a

low

pressure

nozzle.

The nozzles are housed in receptacles on the panel

of

the pressure

washe

『

handle.

Colors on the panel identify nozzle location and spray pattern.

Risk

of

injection

or

Injury

to

person.

Do

not

direct

discharge

nmmDB

stream

toward

persons,

unprotect

skin,

eyes,

or

any

pets

or

any

animals.

Serious

injury

can

occur.

CHANGING

NOZZLES

B!mm

DO

NOT

attempt

to

change

nozzles

while

pressure

washer

is

running.

Turn

engine

off

before

changing

nozzles

1.Pull quick connect coupler back and insert nozzle

2.Release quick connect coupler and twist nozzle

to make sure it is secure

in

coupler.

_

Risk

of

injury.Ensure

nozzle

is

completely

inserted

in

QC

socket

and

QC

snap

ring

is

fully

engaged

(forward

}

before

squeezing

gun

trigger

-10-

。

o-

nozzle-red.

This nozzle delivers a pinpoint

stream

and

is

extremely

powerful.

It

covers

a

very

small

area

of

cleaning.

This

nozzle

should

only

be

used

on

surface that

can

withstand

this

high

pressure

such

as

metal

or concrete.

Do

not

use

on

wood

.

15

°nozzle-yellow.

This

nozzle

delivers a

powerful

15

degree

sp

『

ay

pattern

for

intense

cleaning

of

small

areas

.

This

nozzle

should

only

be

used

on

areas

that

can

withs-

tand

the

high

pressure

from

this

nozzle.

25°nozzte-green.

This

nozzle

delivers a

25

degree

spray

pattern

for

intense

cleaning

of larger

areas.

This

nozzle

should

only

be

used

on

areas

that

can

withstand

the

pressure

from

this

nozzle.

40°nozzle-white.

This

no

互

le

delivers a

40

degree

spray

pattern

and

a

less

powerful

stream

of

water.

It

cove

『

s

a

wide

area

of

cleaning

,

this

nou.le

should

be

used

for

most

general

cleaning

jobs.

Chemical

nozzle

七

lack.

This

nozzle

is

used

to

apply

chemicals

or

cleaning

solutions

. It

has

the

least

power

stream.

HOW

TO

APPLY CHEMICALS AND CLEANING SOLVENTS

rJDmllm

Applying chemicals or cleaning solvents is alow pressure operation.

rJDmllm

Use

only

soaps

and

chemicals

designed

for

pressure

washer

use.

Do

not

use

bleach.

To

apply chemicals:

1.Press chemical hose

onto

barbed

fitting

located

near

hi

gh

p

『

essure

hose

connection

of

pump

as

shown

.

2.Place other

end

of

chemical

hose

with

filter

on

it

into

container

holding

chemical/cleaning

solution

.

!im+lm

The

chemlcal/water

ratio

is

7:1,for

every

7

gallons

of

water

pumped,

1

gallon

of

chemical/

cleaning

solution

will

be

used.

3.lnstall low pressure(black) nozzle

into

qu

i

ck

connect

filling

of

spray

wand,

see

How

To

-11-

Use Spray Wand

parag

『

aph

in

this section.

4.After use

of

chemicals, place chemical hose into container ofclean

wate

『

and

draw

clean water through chemical injection system

to

rinse system thoroughly. If chemicals

『

emain

in

the pump it could be damaged. Pumpsdamaged due

to

chemicals will not

be

covered under warranty.

，一

ChemicaIs

and soaps wilInot siphonwhenspray

wandisinthe

high

pressure setting.

READ AND UNDERSTAND

ALL

WARNINGS BEFORE STARTING UNIT

-When using the

highpressure

se

出

nq.

DONOT

allow thehighpressure

spray t

ocome

in

contact with unprotected skin, eyes, or with any pets or

animals. Serious injury can occur.

Your washer operates at fluid pressures

and

velocities high enough

to

penetrate human

anctanimal flesh, which could result

in

amputation or other serious injury. Leaks caused

by

loose fittings orworn or damaged hoses can result

in

injection injuries. l2ll...NQJ

TREAT FLUID INJECTION AS A SIMPLE CUTI See a olvslclan

lmmedlatelvl

-NEVERfill fue|tankwhenengine ISrunnmg

orhot.Donot

smoke

when filling fuel tank.

~

fill fuel tank completely. Fill tank

lo

1/2 below bottom of filler neckto provide

space for fuel expansion. Wipe any fuel spillage from engine and equipment

before starting engine.

亚平

R

「

un

~ngine ind~~rs

or

in ~ncl~sed,

p~o_rly

~-entilated areas. Engine exhaust

contains carbon monoxide, an odourless and deadly gas.

D..O...N.QI.let

hoses come

in

contact with very hot engine muffler during or immediately

after use of your pressure washer. Damage to hoses from contact with hot engine

surfaces will NOT be covered by warranty.

_蓝

pu|I

water supplyhose l0move

pressu

『

e

washer. This could

damage hose and pump inlet.

QQ.J!Q!use hot water.use cold water only.

~

run water supply off while pressure washer engine

is

running

o

「

damage

to

pump will result.

122...NQI

stop spraying water for more than two minutes

at

a time. Pump operates

in

bypass mode when spray gun trigger

is

not pressed. Ifpump

is

left

in

bypass mode for

more than two minutes internal components ofthe pump

can

be

damaged.

-12-

STARTING

Prior to starting, refer

to

your

engine manual

for

proper starting procedures

for

your

engine type.

1.

In

a well ventilated outdoor area add fresh, high quality, unleaded gasoline with a

pump octane rating of86 or higher,

Do

not overfill. Wipe

up

spilled fuel before starting

the

engine. Refer to Engine Owners Manual

fo

『

correct

procedure.

2. Check engine oil level. See Engine Owners Manual for correct procedure.

mllEIIII There

will

be a

slight

amount

of

oil

in the engine from factory testing.

E

3. .Verify the filter screen is

in

water inlet of pump.

l!illmlllll Cone side faces out.

4. Connect water source to pump inlet.

-Water source

must

provide a minimum

of

5 gallons

per

minute at 20 p.s.i.

5. Connect high pressure hose to pump outlet.

6.

Ifapplying a chemical or cleaning solution, see

How To Apply Chemicals /Cleani,:ig Solvents in

Operation section ofthis manuall

7.

Tum water source on.

D&IIII

Failure

to

do

so

could

cause damage

to

the pump.

8.

Start engine. See Engine Owners Manual for correct procedure.

'lftheenginedoesnotstartaftertwo

pulIs,pullthe

trigger

to

relieve

the

pressure.

9. Depress trigger on gun to start water flow.

'stand

ona

stablesurfaceand

gripgun/spraywandfirmlywith

both

hands. Expect the

gun

to

kick

when triggered.

10.

R

elease trigger to stop water flow.

11

. Adjust spray for the task being performed by changing quick connect nozzle. See

How

To

Use

Spray Wand instructions

in

this section.

SHUTTING

DOWN

1. After each use,

if

you have applied chemicals, place chemical hose into container of

clean water and draw clean

wale

『

through

chemical injection system

to

rinse system

thoroughly.

ammll

Failure

to

do

so

could cause damage

to

thepump.

2.

Turn engine off. See engine owner's manual.

ammll

NEVER

turn

the

water

off

with

the engine running.

3.

Turn water source off.

4. Pull trigger

on

spray gun

to

relieve any water pressure

in

hose or spray gun.

5.

See

·storage section

in

this manual for proper storage procedures.

-13-

MAINTENANCE

|

When

performing

maintenance,

you

may

be

exposed

to

hot

l!i'l!.Dm

surfaces,

waterpressure,

or

moving

parts~

serious

in

血

or

death!

Before

performing

any

maintenance

or

repair,

disconnect

spark

plug

wire,

let

engine

cool

and release

all

water

pressure.

The

engine

contains

flammable

fuel.

DO NOT

smoke

or

work

near

open

flames

while

performing

maintenance

To ensure efficient

ope

『

ation

and longer

life

of

your pressure washer,

a

『

outine

maintenance

schedule

should be prepared and followed.

if

the pressure

washer

is

used in unusual

conditions,

such as

high-

temperature

of

dusty

conditions,

more

frequent

maintenance

checks

will

be

required

ENGINE

Consult the engine owners manual for the

manufactures

『

ecooommendations

for any

and

all

Maintenance.

1.

Remove dipstick/oil plug from pump and wipe clean.

2. Insert dipstick/oil plug fully into pump, then remove it.

3. Oil level is correct when oil covrs the lower 1/2 inch

of end

of

dipstick /oil plug.

TO

CHECK

OIL

D

扣.几

,J0II

....

01fC

.....

0110<....1

..

HOW

TO

CHANGE

PUMP

OIL

1.Loosen dipstick/oil plug

2.Place a container under the oil drain plug

3.Rremove oil rain plug

4.After oil is drained replace oil drain plug. tighten securely

5.Remove dipstick/oil plug and fill

with

『

ecommended

oil, see the pump oil chart for

the correct amount and type

of

oil

6.Replace dipsticlk/oil plug and tighten securely

Model

number

Oil

type

200 30#

250 30#

150 30#

-14-

SPRAY

WAND

If

the nozzle becomes clogged with foreign materials such as dirt, excessive

pressu

『

e

may develop

.i

f the n~zzle becomes partially clogged

or

restricted, the pump pressure

will pulsate.clean the nozzle immediately using the nozzle kit supplied and the

following instructions:

1.

Shut off the pressure washer and turn off the water supply.

2. Pull trigger on gun handle

to

『

elieve

any water pressure.

3. Disconnect the spray wand from the gun.

4.Remove the high-Pressure Nozzle From the spray wand. Remove any obstructions

with the nozzle cleaning tool provided and backflush with clean water.

5.Direct

water

supply into spray wand end to backflush loosened partlcles for 30

seconds.

垒一卢

6. Reassemble the nozzle to the spray wand.

7.Reconnect spray wand to gun and turn on

water

supply.

8.Start pressure washer and place wand into high pressure setting to test.

HOW

TO

CLEAN

THE

WATER

INLET

FILTER

This screen

filter

should be checked

periodically

and cleaned

if

necessary.

1.Remove

filter

by grasping end and removing

ii

from water

inlet

of

pump as

shown

2.Clean

fllterBy

flushing

it

with water on both sides.

3.Re-lnsertfllter

into

water

inlet

of

pump.

note:

cone side faces out.

NOTE:

Donot operate pressure washer

without

filter

properly installed.

-15-

STORAGE

|

ENGINE

Consult

the

owners

manual

of

the

manufacturers

recommendations

for

storage.

PUMP

1.

Drain

all

water

from

high

Pressure

hose,

coll

it,

and

store

it

In

c

『

adle

of

the

pressure

wa&her

handle.

2.

Drain

all

water

from

spray

gun

and

spray

wand

by

holding

spray

gun

in

a

vertical

position

with

nozzle

end

pointing

down

and

squeezing

trigger.

Store

in

gun/hose

holder

.

3.

Store

chemical

hose,

high

pressure

hose,

spray

wand

so

they

are

protected

from

damage

,

such

as

being

run

over

.

It

is

Recommended

That

you

follow

these

steps

to

protect

the

int

ernal

seals

of

the

P

『

essure

washer

when

STORING

THE

UNIT

FOR

MORE

THAN

30

DAYS

AND/

OR

WHEN

FREEZING

TEMPERATURES

ARE

EXPECTED

.

4.

Obtain

a

funnel,

six

ounces

of

RV

antifreeze

,

and

approximately

36

inches

of

garden

hose

With

a

male

hose

connector

attached

to

one

end.

B!!!lmIIZI

Use

only

RV

antifreeze.

Any

other

antifreeze

is

corrosive

and

can

damage

pump

.

5.

Disconnect

spark

plug

wire,

6.

Connect

36

Inch

length

of

hose

to

water

inlet

of

pump.

7.

Add

RV

antifreeze

to

hose

as

shown

.

B.

Pull

engine

sta

『

ter

rope

slowly

several

times

until

antifreeze

comes

out

of

high

pressure

hose

connection

of

pump

.

9.

Remove

short

hose

from

water

inlet

of

pump

.

10.

Reconnect

spark

plug

wire.

-16-

|

TROUBLESHOOTINGGUDIE

|

Problem

Cause

Correction

No

fuel

Add

fuel.

Low

o

il

Add

required

amount

of oil.

Squeeze

gun

lrl

叩

erto

『

ellever

P

『

essure

builds

up

after

two

apluu

lls

on

the

recoil

starte

『

or

afte

『

lnlU

se.

preasure.

Engine

will

not

Choke

lever In

the

no

choke

position

Move

choke

to

the

c

hoke

start

(asl

ee

engine

position.

manua

for Spark

plug

wire not at Attach spark plug wire.

佃

!her.engine

lroubleshooling)

Eng

i

ne

ON

/

OFF

switch

in

OFF

position

Pl

ace

engine

ON/OF

switch

in

on

position.

Choke

lever

In

the

choke

Move

choke

to the

NO

CHOKE

position

on

a hot engine or

an

positi

on.

engine that

has

been

exppoerisced

d to

the

『

mal

heat for a long oftime. .

Fuel

valve closed.

Move

fue

l valve lever

to

the

open

position

Spray

wand

not

in

high

pressure.

See

how

to

use

sescptiroany

.

wand

paragraph

In

the opera

ti

on

Lowe

『

water

supply Water supply

must

be

at least 5

GPM

and

20psi.

Leak at high pressure hose fitting. Tight.

en

.Apply sealant tape

if

necessary.

Nozzle obstructed.

See

spray

wansed

cptiao

「

n

agfo

raph

in

lhe

ma

in

te

n

ance

s

n

『

the

co

「

rect

procedure.

Water filter screen clogged.

Remove

and

claan filter.

No

or

low

Defective

E-Z

start valve. C

hec

k with authorized warranty service

cenler(AWSC)

pressure

{in

ilial

use)

Air

In

hose

.

Tum

off

the

engine,

then

the

water

的

urce.

Disconnect the wet.,source from

the

pump

Inlet

and

tum

the

water source

on

to

remove

all air-from the·

hoae.

Whan

there

is

a steady

stream

of water

p

『

esent,

turn

water

sou

『

ce

off.

Re

七

onnect

water source

to

pump

Inlet

and

tum

on

water source.

Squeeze

trigger

to

remove

remaining air.

Choke

lever in

the

choke

position.

Move

choke

to

t

he

NO

CHOKE

position.

Throttle cohtrol lever

Is

hot

In

the

Move

throttle control lever to thefaat

Fast position position.

High

p

『

essure

hose

is

too

long.

Use

hi

gh

pressure

hose

under

1

OOfeet.

-17-

Problem

Will not draw

chern

i

ca

ls

Cause

Spray

wand

not

in

low

pressure

Chemical

filler

clogged.

Chemical

screen

not

in

chemical.

Chemical

too

thick.

Pressure

hose

is loo

long.

Correction

See

how

to

use

spray

wand

paragraph

in

the

ope

ration secti

on

.

Clean filler.

Ensure

end

of

chem

i

cal

Hose

is

fully

submerged into chemical.

DIiute chemical. Chemical should

be

the

same

consistency

as

water.

Lengthen water

supp

ly

hose

instead

of high pressure

hose

.

Chemical

build

up

in

chemical

injector~

Ha

四

parts

cleaned

or

replaced

by

AWSC

.

Worn

seal

or

pack

i

ng

No

orlow p

res

sure IWorn or obstructed valves.

norma1

use} |

Worn

un

loader

piSton

旷

{after

pe

「

i

od

of

Waler leaking

at

Gun/spray

wand

才

connection

Water leaking

at

pump

Worn

E·Z start valve.

Worn

or

broken o

-Ring

.

Loose hose connection

Loose connectio

ns.

Pislon packings worn.

Wom

or

broken

o-Rin

伊

Pump

_

head

or tubes damaged

from

·freezing.

Oil

sea

ls

worn

Loose drain plug.

Worn

drain plug, o-ring.

Worn

fill plug o-rlng

Or

i leaking

at

pump

I

Pump

overfil

led

Incorrect oll used.

Vent

plug

Is

clogged.

Pump

pulsates I Nozzle obstructed.

-18-

Have

re

pla

ced

by

AWSC

.

Have replaced

by

AWSC.

Have

replaced

by

AWSC

.

Have replaced by

AWSC

.

Check

arid

replace.

Tighten.

Have replaced

by

AWSC.

Ha

ve

replaced

by

AWSC.

Have replaced

by

AWSC

.

Have

replaced

by

AWSC.

Tighten.

Check

and

rep

la

ce.

Check

and

replace.

Check

for correct amount.

Drain

and

fill with correct amount

and

type

or

oil.

CIean

vent

plui

; b1

ow

airthrough it

to

remove

any blockage. If proolem

persists, replace plug:

See

sp

『

ay

wand

paragraph in the

maintenance section ror

the

correct

procedure

易

TO

FIND

ALOCAL

AUTHORIZED

SERVICE

CENTER

NEAT

YOU

FOR

REPAIRS

AND

SERVICE

PART

PURCHASES.

GAS

U

的

fresh

lzheigr

hto

qufuaelil

ty

taur

nleaded gas.

Add stabil nk and

run

engine for 5 minutes before storage.

Pump

oil: refer

to

owners manual suppl

ie

d with this unit.

OIL Engine oil: refer to engine manual supplied with his

un

i

t.

Some

units are

equ

i

pped

wi

th

a low oil sensor

and

adequate oil must be

added

or

the unit will not start.

WATER

wu

器

”a

侐,：：

OOr

..

”＝

ppl“y

比｀二

a

血

m,l.

：

ni

比

mumogof

立

2

二

0m

：：

a

叫二巴..

wal”“

伽／......

.

supply to pump. Adequate

pm..

PRESSURE The pressure

sloewttienrg

!

is

preset al

the

factory to achieve optimum cleaning.

ADJUSTMENT If you need

to

he

pressure setting, refer

to

the operation manual

fo

「

proper procedure.

Pull

nogut

n trigger every 2 minutes while engine is ranning.

PUMP Do

all,:,w

water to freeze in pump.

Forcold weather or long term storage refer

lo

the operation manual for

proper procedure.

Never leave unit

runn

i

ng

for more

than

2 minutes without pulling gun trigger.

BY-PASS MODE doing so could

cause damage to pump

a11d

avoid warranty.

vPreaullemp

ve

a

扫

wiisdll

叩.

othpeue

ipn

vped

aalvnd

e

wiacl

tl

h a thermal teliervalve. Ifthe wat8'overheats, this

THERMAL low a

aglluowsh

lofwater to

JmeDsTcaD

pe. Once the water

Is

REUEFVALVE • closes

ng

the

pu

p

operate normally.

HOSE

Do

not allow hoses to contact

the

hot

engine muffler during or after

us

e

Never pull the hose

to

move

the

un

it.

oAKJDr

o

ad

nn

sotaat

uthorizabidljizuset

r

oed

to

rafetteungieml

tanpe

l

nmak

seand

rvinice

terunacen

nece

nnteawrl.

ne

ithfoc

ut consultlng engine manual

ENGINE k n

staertngln

ine for 5 minutes

before

吐

orage.

Always

tum on the waler before g the engine

SOAP/CHEMICALS Use only soaps

and

chemicals designed for pressure washer

use

.

NOZZLE

KCeehep

mnicaozzll/

幻

e

ua

ndogged. Refer to manual for cleaning

pttlnrocedua.

Onlrev

sI.

n

p cannot be applied

In

high

pressure

的

ttlng

y low

setting.

MAINTENANCE Follow recommended maintenance schedule for engine & pump.Refer

to

manuals.

Draw clean

w11r

ato

ter

futhel

rotaungk

h chemical inlet.

STORAGE OR Add

stabll

妇

r

and run engine for 5

mlnulesd

o

凶

r

hfoosere

ss.

torage.

Do not allowwaterto freeze

In

pump.gun,

sptora

廿

y

田

waOnDd

e

WINTER

忆

ING

For cold weather

or

long tenn storage refer

pera

廿

on

manual for

proper procedure.

-19-

.

,J

I

,

飞

1

」

277

,r

5r

6

7

·

『'，

1

,

＇

－，

I,I

宁

「一｀

- -< \

/^

I`

`,

干-

- -

:`

r - - -

-,

，

心心：

丁心

$ ,

产

－

J

::::

『了

气

＼

`.

I

心

` `

` ` O -

I

`。主

麟

＆妇

｀

让°

心。

心

／，免命

,

口

I

泛

，

t - -.-.- 1

l

..

妒；

［一，

＿

i

“

Exploded

view

of

the

pump

1

bolt,

cover

of

crank

case

49

backup

ring

2

oil

drain

plug

50

a-ring

3

sheet

of

oil

drain

plug

51

seal

,

valve

body

4

crank

case

cover

52

water

retum

valve

core

5

sl

ip

crank

case

cover

53

o-r1ng

6

oil

lever

lence

54

water

return

valve

seat

7

gasket

,

lence

55

water

out

l

et

T

connector

6

lence

cap

56

a-ring

9 oil

inlet

plug

57

bolt

of

water

outlet

T

connector

10

gasket

, oil

inlet

plug

58

bolt

sheet

11

crank

case

59

o-ring

12

bolt.

crank

shaft

cover

60

o-

ring

13

crank

shaft

cover

61

cylinder

14

seal,

gasket

bear

i

ng

cover

62

o-ring

15

bearing

cl

ip

63

i

nl

引

screw

cap

16

ball

bearing

64

bolt

of

water

Inlet

T

connector

17

crank

shaft

65

boll

sheet

18

needle

rotter

bearing

66

o-ring

19

flange

ring

67

water

inlet

T

connector

20

gasket

,

crank

shaft

68

o-

ring

21

flange

69

o-nng

22

bolt.

flange

70

Inlet

screw

23

connecting

rod

71

o.

rin9

24

connecting

rod

72

water

i

nlet

connector

25

plunger

rod

73

.

qu

i

吐

connector

cap

26

copper

sheet

74

bear

i

ng

clip

27

ceramic

plunger

75

spring

28

plunger

,

screw

cap

ring

76

qu

i

ck

connec1or

29

copper

sheet

77

stee

l

ball

30

plunger,

screw

cap

78

spring

, inj

ector

31

oil

seal

,

plunger

79

gasket

.

delergenl

injeclor

32

localing

ring

,

compaction

ring

80

steel

ball

33

o-ring

81

injector

nozz

le

34

low

pressure

seal

82

water

shoot

i

ng

心

zzle

35

high

pressure

seal

83

waler

outlet

joint

36

supporting

ring

84

o-ring

37

fix

SC

『

ew,

p,essu,e

adjustment

85

spring

water

outlet

cone

valve

38

pressure

adjustment

handle

86

water

outlet

cone

valve

39

pressure

adjusting

seal

87

o-ring

40

Upper

washer

,

spring

88

o-ring

41

pressure

adjust

i

ng

spring

89

washer

check

valve

42

under

washer

,

spring

90

check

valve

flake

43

water

return

valve

rod

91

spring

che

吐

valve

44

adjustment

valve

•eat

92

check

valve

cage

45

o-ring

93

o-ring

46

water

return

valve

jacket

94

check

valve

compact

i

on

cap

47

o-

ring

95

sheet

48

o-ring

96

bolt

cy

li

nder

-20-

-21-

Bison G150A User manual

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