Stihl RE 143 Series, RE 143, RE 143 PLUS, RE 163, RE 163 PLUS Instruction Manual

{

STIHL RE 143, 163

Instruction Manual

Contents

English

Guide to Using this Manual 2
Safety Precautions and Working

Techniques 2
Assembling the Unit 9
Transporting the Unit 10
Fitting, removing spray lance 10
Fitting, removing high-pressure

hose 11
Connecting the water supply 11

Original Instruction ManualPrinted on chlorine-free paper

Connecting to a pressureless water
supply 12

Connecting to Power Supply 13
Switching On 13
Working 14
Adding detergent 15
Tips for operation 17
Switching Off 17
After Finishing Work 18
Storing the Machine 18
First use after long periods of

storage 19
Maintenance and Care 20

Printing inks contain vegetable oils, paper can be recycled.

Maintenance 21
Main Parts 22
Specifications 23
Special Accessories 25
Troubleshooting 26
Maintenance and Repairs 28
Disposal 28
EC Declaration of Conformity 28

Dear Customer,

Thank you for choosing a quality
engineered STIHL product.

It has been built using modern
production techniques and
comprehensive quality assurance.
Every effort has been made to ensure
your satisfaction and troublefree use of
the product.

Please contact your dealer or our sales
company if you have any queries
concerning this product.

Your

Dr. Nikolas Stihl

{

© ANDREAS STIHL AG & Co. KG, 2017

0458-680-8321-B. VA0.K16.

0000006968_004_GB

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

This instruction manual is protected by copyright. All rights reserved, especially the rights to reproduce, translate and process
with electronic systems.

1

English

Guide to Using this Manual Safety Precautions and

Working Techniques

Pictograms

Special safety pre­cautions must be

All the pictograms attached to the
machine are shown and explained in this
manual.

observed when
using this machine
because it uses
electrical power.

Symbols in text

It is important you
read and under-

WARNING

Warning where there is a risk of an
accident or personal injury or serious
damage to property.

stand the
Instruction Manual
before first use and
keep the manual in
a safe place for

NOTICE

Caution where there is a risk of
damaging the machine or its individual
components.

Engineering improvements

STIHL's philosophy is to continually
improve all of its products. For this
reason we may modify the design,
engineering and appearance of our
products periodically.

Therefore, some changes, modifications
and improvements may not be covered
in this manual.

future reference.
Non-observance of
the Instruction
Manual may result
in serious or even
fatal injury.

WARNING

– Children or youngsters

should never be allowed to
use the machine.
Supervise children to
ensure that they do not
play with the machine.

– The machine should only

be provided or loaned to
people familiar with this
model and its operation.
The instruction manual
should always be handed
over with the machine.

– Do not use the machine if

anyone not wearing
protective clothing is in the
working area.

– Before starting any work

on the machine, e. g.,
cleaning, servicing,
replacement of parts –
unplug the power plug!

– Spray (aerosols) may form

when operating a high­pressure cleaner.
Breathing in the spray can
be harmful to health. To
decide what measures
should be taken for
protection against sprays
containing water, before
starting work a risk

2

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

English

assessment should be
made according to the
surface to be cleaned and
the surroundings.
Respiratory masks of class
FFP2 or higher provide
suitable protection against
sprays containing water.

Comply with national safety
regulations, e.g. issued by
employers' liability insurance
associations, social security
institutions, occupational
safety and health authorities
or other organizations.

When the machine is not in
use, shut it off so that it does
not endanger others. Ensure
that the machine cannot be
used without authorization;
unplug the power plug.

The machine may only be
used by persons who have
been duly trained to use and
handle it or who can
demonstrate that they can
operate the machine safely.

The machine can be used by
persons with limited physical,
sensory or mental capacity or
with little experience and
know-how as long as they are
supervised and have been
instructed on how to handle

the machine safely and
understand the associated
risks.

The user is responsible for
avoiding accidents or injury to
third parties or damage to
their property.

If you have not used this
machine model before: Have
your STIHL dealer or another
expert show you how to use it
safely.

In some countries, operation
of machines that emit noise
may be restricted by municipal
regulations. Observe national
regulations.

Always check that the
machine is in good working
order before starting work.
Pay particular attention to the
connecting cord, power plug,
high-pressure hose, spray
attachment and safety
mechanisms.

Never operate the machine
with a defective high-pressure
hose – ensure that it is
replaced immediately.

The machine may only be
used when all parts are in
perfect working order.

The high-pressure hose must
not be driven over, pulled,
buckled or twisted.

Do not use the high-pressure
hose or connecting cord to
pull or transport the machine.

The high-pressure hose must
be approved for the
permissible excess pressure
of the machine.

The permissible excess
pressure, the maximum
permitted temperature and
the date of manufacture are
stated on the cladding of the
high-pressure hose. The
permissible pressure and date
of manufacture are specified
on the fittings.

Accessories and Spare Parts

WARNING

– High-pressure hoses,

fittings and couplings are
important for machine
safety. Only high-pressure
hoses, fittings, couplings
and other accessories
which have been approved
by STIHL for this machine
or technically equivalent
parts may be mounted on
the machine. If you have

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

3

English

any questions in this
respect, consult a
servicing dealer. Use only
high-quality accessories.
Otherwise, there may be a
risk of accidents or
damage to the unit.

– STIHL recommends the

use of genuine STIHL
parts and accessories.
These have been
optimized for the product
and the user's
requirements.

Do not modify the machine –
otherwise the safety may be
endangered. STIHL excludes
all liability for personal injury
and damage to property
caused by using unauthorized
attachments.

Physical suitability

The machine may only be
operated by people who are
rested, in good physical
condition and mental health. If
you have any condition that
might be aggravated by
strenuous work, check with
your doctor before operating
the machine.

Anyone who has consumed
alcohol, medicines affecting
their ability to react or drugs
must not operate the machine.

Areas of application

The high-pressure cleaner
can be used to clean surfaces,
motor vehicles, machines,
tanks, facades or stables and
to remove rust without dust or
sparks.

Other uses are not permitted
and may lead to accidents or
damage to the machine.

Do not operate the machine at
temperatures near or below
0°C (32°F).

Clothing and equipment

Wear shoes with non-slip
soles.

WARNING

To reduce the risk
of eye injuries,
wear tight-fitting
safety goggles
conforming to
standard EN 166.
Make sure that the
safety goggles fit
correctly.

Wear protective clothing.
STIHL recommends that a
boiler suit be worn in order to
reduce the risk of injury due to
accidental exposure to the
high-pressure jet.

Transport

When transporting the
machine in and on vehicles:

– Secure the high-pressure

cleaner in accordance with
the regulations applicable
in the country so that it
cannot topple over or be
damaged.

– Empty the detergent tank

and secure it so that it
cannot tip over.

4

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

English

Antifreeze is recommended if
the machine and accessories
are to be transported at
temperatures near or below
0 °C (32 °F) - see “Storage”.

Detergents

WARNING

– The machine was

designed for use with the
detergents supplied or
recommended by the
manufacturer.

– Use only detergents that

are approved for use with
high-pressure cleaners.
Use of unsuitable
detergents can cause
damage to health, as well
as to the machine and the
object to be cleaned. If you
have any questions in this
respect, consult a
servicing dealer.

– Always use detergent in

the specified dosage –
follow the corresponding
instructions for use of the
detergent.

– Chemical detergents may

contain physiologically
harmful (toxic, caustic,
irritant), flammable or
explosive substances. In
the event of skin or eye
contact with detergent,
flush the affected body
parts with plenty of clean
water immediately. If
detergent is swallowed,
seek medical attention
immediately.

Note the
manufacturer's safety data
sheets!

Before starting work

Do not connect the
high-pressure
cleaner directly to
the drinking water
main.

WARNING

– If drinking water has

passed through the back
flow preventer, it can no
longer be regarded as
drinking water.

Do not use the machine with
dirty water.

If there is a risk that dirty water
will occur (e. g., flowing sand),
an appropriate water filter
must be used.

Inspect the high-pressure
cleaner

WARNING

– The high-pressure cleaner

should only be used if it is
in full working order and
undamaged – risk of
accident!

– It must be possible to

move the switch to the

0

position easily

– The switch must be in the

0

position

Only connect the high­pressure cleaner to the
drinking water main in
conjunction with a back flow
preventer – see "Special
accessories".

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

– Do not use the machine

with a damaged high­pressure hose, spray
attachment or safety
devices

5

English

– High-pressure hose and

spray attachment in good
condition (clean, moving
easily) and correctly
assembled

– For good control of the

machine, the handles
should be clean and dry
with no oil or dirt on them

– Never attempt to modify

the controls or safety
devices in any way

– Set up the machine so that

it cannot slip or tip over.
Only operate the machine
on stable and level ground

Electrical connection

WARNING

Minimize the risk of electrical
shock:

– Voltage and frequency of

the machine (see rating
plate) must match the
voltage and frequency of
the mains supply

– Examine the connecting

cord, power plug and
extension cord for
damage. Do not use the
machine with a damaged
connecting cord, extension
cord or damaged power
plug

– Only connect the machine

to a correctly installed
power socket

– The insulation on the

connecting cord and any
extension cord, the plug
and the coupling must be
fully intact

– Never touch the power

plug, connecting cord and
extension cord and
electrical plug connections
with wet hands

WARNING

Route the connecting cord
and extension cord properly:

– Observe the minimum

cross-section of the
individual cords – see
"Connecting the machine
to the power supply"

– Route and mark the power

cord so that it cannot
become damaged and no
one is endangered –
danger of stumbling!

– Use of unsuitable

extension cords can be
dangerous. Use only
extension cords that are
approved for outdoor use
and are correspondingly
marked and have a
sufficient cross-section

– The connector and

coupling of the extension
cord must be waterproof
and they must not lie in
water

– It is advisable to keep the

plug connection at least
60 mm above the
ground/floor, e.g. by using
a cable drum

6

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

English

– don't let the cord rub

against edges or pointed
or sharp objects

– don't squeeze the cord

under doors or windows

– if cords become snarled –

unplug the power plug and
unsnarl the cord

– Always unroll the power

cord from the cable drum
completely to avoid risk of
fire due to overheating.

During operation

WARNING

– Never draw in fluids

containing solvents or
undiluted acids and
solvents (e. g., gasoline,
heating oil, paint thinner or
acetone). These
substances damage the
materials used in the
machine. The spray is
highly combustible,
explosive and toxic.

The plug must be
disconnected
immediately if the
cord is damaged –
danger of
electrocution!

Never direct the
high-pressure jet
or water hose
against the
machine itself or
against other elec­trical appliances –
danger of short­circuiting!

Never direct the
high-pressure jet
or water hose
against electrical
equipment, con­nections and
power cords –

dan­ger of short­circuiting!

Never direct the
high-pressure jet
against yourself or
other people, not
even to clean
clothing or shoes –
risk of injury!

Ensure you always have a
firm and safe footing.

The machine may only be
operated in an upright
position.

Beware of

slipping on ice,

water, snow, slopes or uneven
ground!

Keep the high-pressure
cleaner as far away as
possible from the object being
cleaned.

Do not cover the machine.
Ensure adequate motor
ventilation.

Do not direct the high­pressure jet against animals.

Do not direct the high­pressure jet onto places you
cannot see.

Keep children, animals and
bystanders at a safe distance.

Hazardous substances (e. g.
asbestos or oil) must not be
allowed to escape into the
environment unchecked when
working with the machine. The
applicable environmental
regulations must be observed
without fail.

Surfaces of asbestos cement
must never be cleaned with a
high-pressure jet. Hazardous,
breathable asbestos fibers
may be released in addition to
the dirt. The danger is
greatest when the washed
surface has dried.

Delicate parts made of rubber,
fabric or similar materials
must not be cleaned with a

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

7

English

pencil jet, e. g. from the rotary
nozzle. Maintain a sufficient
distance between the high­pressure hose and the surface
when cleaning to avoid any
damage to the surface being
cleaned.

The trigger on the spray gun
must move easily and return
automatically to its starting
position when released.

Hold the spray attachment
firmly with both hands in order
safely to withstand the
kickback force and additional
torque produced when using
spray attachments with an
angled spray lance.

Do not buckle or loop the high­pressure hose.

Ensure that the connecting
cord and the high-pressure
hose are not damaged by
being driven over, squashed
or pulled; protect them against
heat and oil.

Do not touch the connecting
cord with the high-pressure
jet.

If the machine is subjected to
a strain for which it was not
designed (e. g., heavy impact
or a fall), always check that it

is in good condition before
continuing work - refer also to
the chapter "Before starting
work". Also make certain that
the safety mechanisms are
working properly. Never
continue using a machine that
is not in perfect working order.
In case of doubt, have the unit
checked by your servicing
dealer.

Before leaving the machine
unattended: Switch off the
machine – unplug the power
plug.

Safety equipment

When the safety equipment is
activated, excessive pressure
is returned to the intake side
of the pump via a safety valve.
This safety feature has been
set by the manufacturer and
must not be adjusted.

After finishing work

Switch off the
machine before
leaving it!

– Unplug the power plug

from the socket

– Disconnect water intake

hose between machine
and water supply

Never unplug the power plug
by pulling on the connecting
cord: always grip the plug
itself.

Maintenance and repairs

WARNING

Before starting any
work on the
machine: Always
disconnect the
machine from the
mains power
supply.

– Use only high-quality

spare parts. Otherwise,
there may be a risk of
accidents and damage to
the unit. If you have any
questions in this respect,
consult a servicing dealer.

– To avoid risks, work on the

machine (e. g. replacing a
damaged power cord) may
only be carried out by
authorized dealers or
qualified electricians.

8

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

English

1607BA001 KN

1607BA038 KN

3

2

1

1607BA048 KN

2

1607BA039 KN

1

Clean plastic parts with a
cloth. Harsh detergents can
damage the plastic.

Clean ventilation slots in
motor housing as needed.

The machine must be
serviced regularly. Do not
attempt any maintenance or
repair work not described in
the Instruction Manual. All
other work should be carried
out by a servicing dealer.

STIHL recommends the use
of genuine STIHL spare parts.
Such parts have been
optimized for the machine and
the user's requirements.

STIHL recommends that
maintenance and repair work
be carried out only by
authorized STIHL dealers.
STIHL dealers receive regular
training and are supplied with
technical information.

Assembling the Unit

The following accessory parts must be
fitted before using the machine for the
first time.

Holder for spray attachment

N Slide the upper holder into the

mount on the handle and fasten it
with the screw

Crank for hose reel

N Fit knob (1) onto crank (2).
N Engage crank (2) into the hose reel

support (3)

Connector on water inlet

N Attach the connector (1) to the

water inlet (2) and tighten it by hand

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

N Slide the lower holder into the

mount on the housing – until it
engages

Holder for flat hose cassette

A flat hose cassette is available as
special accessory.

The holders for the flat hose cassette
are included and can be installed as
needed.

9

English

1

1607BA026 KN

2

3

1607BA027 KN

4

2

1607BA006 KN

1

1607BA040 KN

647BA021 KN

1

2

N Remove the screws (1) from the

spray gun holder

N Unscrew screw (2)

N Fasten the holder for the flat hose

cassette with the included
screws (3)

N Fasten the catch hook for the flat

hose cassette with the included
screw (4)

Transporting the Unit

Height adjustable handle

N Press button (1) and pull handle (2)

upward as far as it will go

N Release button and pull/push on the

handle again until the telescopic
shafts engage

Carrying handle

Fitting, removing spray lance

N Pull back and hold the coupling (1)
N Push the spray lance (2) into the

mount on the spray gun, or pull it out
to remove the spray gun,
respectively

N Release the coupling (1)

The machine can be carried using the
transport handle.

10

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

English

1607BA051 KN

1

2

1

2

3

647BA022 KN
647BA023 KN

3

4

2

1607BA041 KN

1

Fitting, removing high­pressure hose

High-pressure hose on machine

The high-pressure hose is already
connected.

Disconnecting the high-pressure hose

N Pull out the spring clip (1) and pull

the high-pressure hose (2) out of
the connector

Connecting the high-pressure hose
N Push the high-pressure hose (2)

onto the connector of the hose reel

N Push the spring clip (1) into the

connector

High-pressure hose and spray gun

Fitting

N Push the high-pressure hose (1)

onto the connector (2)

N Attach union nut (3) and screw it on

and tighten by hand

Removing

N Push the coupling (4) in the

direction of the arrow and hold it

N Loosen the union nut (3) and

unscrew it from the connector in the
direction of the arrow

Connecting the water supply

N Connect the water hose

Briefly rinse out the water hose with
water before connecting it to the
machine to prevent sand and other dirt
particles from entering the machine and
to purge the air from the water hose.

Diameter of water
hose: 1/2"

Length of water hose: min. 10 m (to

absorb pres­sure surges)

max. 25 m

N Push the coupling (1) on to the hose

connector (2)

N Turn on water supply

To vent the system:
N Actuate the spray gun (without

spray lance mounted) until a
uniform water jet emerges

High-pressure hose extension

As a rule, always use only one high­pressure hose extension – see "Special
accessories"

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

11

English

003BA003 KN

Connection to the drinking water main

When hooking up to the drinking water
main, a backflow preventer must be
installed between the water tap and the
hose. The design of the backflow
preventer must comply with the
applicable country-specific regulations.

If drinking water has passed through the
backflow preventer, it can no longer be
regarded as drinking water.

Follow the rules laid down by the local
water supply company to prevent water
flowing back from the high-pressure
cleaner into the drinking water main.

Connecting to a pressureless
water supply

The high-pressure cleaner can only be
used in suction operation with the
suction set (special accessory).

NOTICE

As a rule, it is advisable to use a water
filter.

N Connect the machine to the

pressurized water supply and start it
up briefly in accordance with the
Instruction Manual

N Switch off the machine
N Disconnect the spray attachment

from the high-pressure hose

N Unscrew the hose connector from

the water connection

N Connect the suction set to the water

connection with the included
connector

Always use the connector included in
the suction set. The hose connectors
included as standard with the high­pressure cleaner are not leakproof in
suction operation and thus are not
suitable for drawing in water.

N Fill the suction hose with water and

immerse the suction cup of the
suction hose in the water tank –
not use dirty water

N Hold down the high-pressure hose

by hand

N Switching on the machine
N Wait until a steady jet exits the high-

pressure hose

do

N Switch off the machine
N Connect spray attachment
N Switch on the machine with the

spray gun open

N Actuate the spray gun several times

briefly in order to bleed the air out of
the machine as quickly as possible

12

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

English

1607BA035 KN

1607BA011 KN

Connecting to Power Supply

The voltage and frequency of the
machine (see rating plate) must match
the voltage and frequency of the power
connection.

The minimum fuse protection of the
power connection must comply with the
specifications – see "Specifications".

The machine must be connected to the
power supply via an earth-leakage
circuit breaker to disconnect the power
supply if the differential current to earth
exceeds 30 mA for 30 ms.

The power connection must correspond
to IEC 60364-1 and relevant national
regulations.

When the machine is switched on,
voltage fluctuations that occur under
unfavorable mains conditions (high
power line impedance) may negatively
affect other connected electrical
appliances. Trouble is not anticipated at
power line impedances less than

0.15 Ω.

The extension cord must have the
following minimum cross-section
depending on the mains voltage and
cord length.

Connection to the power supply socket

Before connection to the power supply,
check that the machine is switched off –
see "Switching off the machine"

N Swivel the lower holder upward and

remove the power cord

N Plug the power cord or extension

cord into a properly installed outlet

Switching On

N Turn on water supply

NOTICE

The machine may only be switched on
when the water intake hose is connected
and the water supply has been turned
on. Otherwise the machine may be
damaged due to lack of water.

N Completely unroll the high-pressure

hose

N Turn the master switch to

the machine is in standby mode

I – now

Cord length Minimum cross-

section
220 V – 240 V:
up to 20 m 1.5 mm
20 m to 50 m 2.5 mm

2

2

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

13

English

1

647BA024 KN

2

1

1607BA042 KN

647BA025 KN

Working

Actuating the spray gun

N Point the spray gun at the object to

be cleaned – never at persons!

N Point the rotary nozzle downwards

when starting (if fitted)

N Press the safety latch (1) in the

direction of the arrow – the lever (2)
is unlatched

N Squeeze the lever (2)

The motor stops when the lever is
released.

Standby mode

NOTICE

The machine must not be operated in
standby mode for more than 5 minutes.
If work is interrupted for more than
5 min., during breaks or if the machine is
left unattended, switch off the machine
at the master switch – see "Switching off
the machine".

High-pressure hose

NOTICE

Do not buckle or loop the high-pressure
hose.

Do not place any heavy objects on the
high-pressure hose, and do not drive
any vehicles over it.

Pressure/quantity control

Working pressure and water flow rate
can be set on the high-pressure pump
for long-term adjustment in line with the
cleaning job concerned.

– Turn the knob (1) to set the working

pressure and water flow rate

– The pressure in the high-pressure

pump is indicated by a pressure
gauge (2)

Pressure control at the nozzle

The operating pressure can be infinitely
adjusted at the nozzle.

N Turn the nozzle sleeve – the

quantity of water delivered remains
unchanged

Storing accessories

Roll up the power cable and high­pressure hose. Spray attachment and
cleaning pin can be stored directly on
the machine – see "Main Parts".

14

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

Adding detergent

1607BA015 KN

647BA028 KN

1607BA016 KN

1607BA030 KN

English

N Hold the detergent tank by both

handles and pull it out to the stop

N Unscrew the cap with intake hose

from the detergent tank

N Fill detergent tank with STIHL

detergent diluted as specified

N Seal the filling opening of the

detergent tank with the cap

N Press against the detergent tank

until it engages in the housing

N Turn sleeve as far as possible in the

direction of the arrow (low-pressure
operation)

Detergent can only be drawn into the
machine in low-pressure operation.

N Use the detergent metering knob to

adjust the amount of detergent to be
added

Detergent metering knob
to the left: 0 % (min)

Detergent metering knob
to the right: 5 % (max)

N When applying detergent, start at

the bottom and work upwards

Detergent must not be allowed to dry on
the object to be cleaned

If detergent is no longer to be added:
N Set the detergent metering knob to

0 % (min)

N Let the high-pressure cleaner

continue to run with the spray gun
open until no more detergent comes
out of the nozzle

If high-pressure hose extensions are
connected, it is impossible to draw in
detergent from the detergent container.

Fitting, removing detergent tank

The detergent tank can be removed
from the machine e. g. to empty or clean
it.

N Hold the detergent tank by both

handles and pull it out past the stop
and out of the housing

N Unscrew the cap with intake hose

from the detergent tank

The intake hose can be pushed into the
high-pressure cleaner housing for
storage.

Fitting
N Position the detergent tank in the

mounts on the base of the housing

N Press against the detergent tank

until it engages in the housing

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

15

English

1607BA017 KN

Using detergent from a separate
container

N Pull out the detergent tank
N Unscrew the cap with intake hose

from the detergent tank

N Screw the cap with intake hose onto

a separate detergent container

The cap has a standard thread and fits
all standard detergent containers.

N Slide the intake hose as far as

possible into the detergent
container

After finishing work

N Empty the detergent tank and rinse

it out with clean water

N Immerse the intake hose in clean

water

N Actuate the spray gun and flush out

the residual detergent

Precisely calculating/setting the
detergent concentration

For a few detergents, the concentration
must be very precisely set. In this case,
measure the water flow and detergent
consumption.

N Set the nozzle sleeve to low-

pressure operation – as described
above

N Set the detergent metering knob to

"0 % (min)"

N Hold the spray gun in a suitable

empty receptacle (> 20 l) and
actuate for exactly 1 minute

N Measure the quantity of water "Q" in

the container

N Pour 2 liters of detergent diluted as

directed into a suitable container
(with a scale of 0.1 l) – STIHL
recommends the use of genuine
STIHL detergents

N Hold the intake hose in the

container

N Set the detergent metering knob to

the desired concentration: 0 %
(min) to 5 % (max)

N Hold the spray gun in a suitable

empty receptacle (> 20 l) and
actuate for exactly 1 minute

N Read the detergent consumption

"QR" on the scale

Calculating the actual detergent
concentration:

QR

x V = concentration

Q

– QR = amount of consumed

detergent (in l/min)

– Q = Water without detergent

(in l/min)

– V = Predilution of detergent (in %)

If the actual concentration deviates from
the desired concentration, reset knob
and repeat measurement if necessary.

Calculating the predilution of the
detergent in %

If the predilution is not indicated as a
percentage, it can be calculated using
the following table:

Ratio
1:1 = 50 %
1:2 = 33.3 %
1:3 = 25 %
1:5 = 16.6 %
1:10 = 9 %

Example:

Calculation ratio of 1:2

– A = 1

– B = 2

A

(A + B)

(1 + 2)

x 100 = value in %

1

x 100 = 33.3 %

16

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

English

1607BA018 KN

1

647BA029 KN

Tips for operation Switching Off

Detergents:

The cleaning effect can be improved by

using detergents. The corresponding
The following information and examples
of application make work easier and
contribute to achieving an optimum
cleaning result.

Operating pressure and water
throughput

exposure time (dependent on the

detergent used) increases the cleaning

performance.

Do not allow the detergent to dry.

Always use detergent in the specified

dosage and follow the corresponding

instructions for use of the detergent.

High pressure dissolves dirt better. The
higher the water throughput, the easier it
is to remove the dirt that has been
loosened.

Clean delicate parts and surfaces (e. g.
car paint, rubber) by applying low
pressure or at a greater distance to

Mechanical cleaning:

The additional use of e. g. rotary nozzles

or washing brushes helps to remove

highly adhesive layers of dirt.

N Turn the machine switch to

turn off the water supply

N Actuate the spray gun until water

only drips from the spray head (the
machine is now depressurized)

N Release trigger

avoid damage. 100 bar pressure is
sufficient for cleaning vehicles.

Nozzles

Fan-jet nozzle

All-purpose – to clean parts and
(sensitive) surfaces.

Applications:

– Cleaning vehicles and machines

– Cleaning floors and surfaces

– Cleaning roofs and facades

Rotary nozzle

To remove stubborn dirt on hard­wearing surfaces.

N Press the safety latch (1) in the

direction of the arrow – the spray
gun is locked to prevent inadvertent
operation

N Unplug the power plug from the

socket

N Disconnect hose from the water

supply and from the machine

0 and

Extremely dirty surfaces

Soak extremely dirty surfaces with water
before cleaning them.

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

17

English

After use

N Roll the high-pressure hose and

power cable up on the brackets
provided for this purpose – see
"Main Parts"

After Finishing Work

N Unplug the power plug from the

socket

N Disconnect hose from the water

supply and from the machine

Storing the Machine

Store the machine in a dry room where it
is protected from frost.

If protection from frost cannot be
guaranteed, draw glycol-based
antifreeze – like that used in motor
vehicles – into the pump:

N Insert water intake hose in container

with antifreeze

N Insert spray gun without spray lance

in the same container

N Switch on the machine with the

spray gun open

N Actuate the spray gun until a

uniform jet emerges

N Keep leftover antifreeze in a sealed

container

1607BA065 ST

18

N Rolling up the high-pressure hose

and storing the spray attachment

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

First use after long periods of
storage

During long periods of storage, mineral
residue from the water may be
deposited in the pump. This may cause
the motor to start with difficulty or not at
all.

N Connect the machine to the water

supply and flush thoroughly with tap
water, leave the power cord
unplugged while doing so

N Plug the power plug into the wall

socket

N Switch on the machine with the

spray gun open

English

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

19

English

Maintenance and Care

The following maintenance intervals apply in normal operating conditions. The spec­ified intervals must be shortened accordingly for longer daily working hours. If the
machine is only used occasionally, the intervals can be extended accordingly.

Complete machine

Connectors on high-pressure hose

Plug-type coupling of the spray lance and
the coupling sleeve of the spray gun

Water intake screen in the high-pressure
inlet

High pressure nozzle

Ventilation openings clean

Machine supports

visual inspection (condition, leaks)

clean

clean

grease

clean

clean

replace

clean

replace

check

replace

before starting work

X

XX

at the end of work and/or

daily

XX

XX

X

monthly

XX

if damaged

X

X

X

as required

X

X

X

20

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

English

647BA031 KN

1607BA043 KN

Maintenance

Always unplug the power cord before
servicing or cleaning the machine.

In order to ensure trouble free operation,
we recommend carrying out the
following steps whenever the machine is
used:

N Rinse the water hose, high-

pressure hose, spray lance and
accessories with water before fitting
them

N Remove all dust and sand from the

couplings

Cleaning the nozzle

Since the pump pressure increases if
the nozzle is clogged, it must be cleaned
immediately.

NOTICE

Always remove the spray lance before

cleaning the nozzle

N Rinse spray lance with water from

the nozzle end

Cleaning the water intake screen

The water intake screen must be

cleaned once per month or more often if

necessary.

N Unscrew the hose connection

N Carefully remove the screen with

pliers and rinse it with water

N Before refitting the strainer, ensure

that it is undamaged and replace if
necessary

Greasing couplings

The couplings on the spray gun for
connecting the high-pressure hose and
the spray lance must be greased as
required.

Cleaning the ventilation openings

N Switch off the machine
N Actuate the spray gun until water

only drips from the spray head – the
machine is now depressurized

The machine must be kept clean so that

cooling air can flow freely through the

openings in the machine.

N Remove spray lance
N Clean the nozzle with the cleaning

pin

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

21

English

Main Parts

3

1

4

6

14

18

22

1 Spray gun
2 Coupling for spray lance

2

5

7

8

9

10

11

13

12

16

24

15

17

#

25

19

21

20

3 Safety catch
4 Lever
5 Safety latch for high-pressure hose
6 Union nut for high-pressure hose
7 Nozzle
8 Selector sleeve for the working

pressure
9 High-pressure hose
10 Handle
11 Upper holder for spray attachment
12 High-pressure hose connection
13 Hose reel
14 Crank for hose reel
15 Button for height adjustment of

handle
16 Machine switch
17 Detergent metering knob
18 Holder for power cord
19 Pressure gauge
20 Lower holder for spray attachment
21 Water attachment
22 Pressure/quantity control knob
23 Carrying handle
24 Cleaning pin
25 Detergent tank
# Model plate

22

23

1607BA064 ST

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

English

Specifications

Electrical specifications

RE 143, RE 143 PLUS

Power supply: 230 V / 1~ / 50 Hz

220 V / 1~ / 50 Hz
220 V / 1~ / 60 Hz

Power output: 2.9 kW

Ampere rating: 12.6 A

Fuse, slow
(characteristic
"C" or "K"):

Protection
class: I

Type of
protection: IP X5

1)

230 V / 50 Hz version

2)

220 V / 50 Hz version

3)

220 V / 60 Hz version

4)

230 V / 50 Hz version GB

RE 163, RE 163 PLUS

Power supply: 230 V / 1~ / 50 Hz

Power output: 3.3 kW

Ampere rating: 14.3 A

1) 3)

2)

2.2 kW

4)

2.8 kW

1)

2)

10 A

3)

13.2 A

4)

12.2 A

1) 2) 4)

13 A

3)

15 A

230 V - 240 V /
1~ / 50 Hz

2.4 kW

10 A

5)

5)

5)

1), 4)

2)

3)

Fuse, slow (char­acteristic "C" or
"K"):

16 A

10 A

5)

Protection class: I
Type of

protection: IP X5

5)

230 V - 240 V / 50 Hz version

Hydraulic specifications

RE 143, RE 143 PLUS

Working pressure: 14 MPa

(140 bar)
12 MPa 2)

(120 bar)

12.2 MPa 3)
(122 bar)

12.8 MPa
(128 bar)

Max. permissible
pressure:

Max. water feed
pressure:

15 MPa
(150 bar)

1MPa
(10 bar)

Max. water throughput: 610 l/h

520 l/h
700 l/h

Water throughput as per
EN 60335-2-79:

540 l/h
470 l/h
660 l/h

570 l/h
Max. suction lift: 0.5 m
Max. water feed temperature
With pressurized water

supply: 60 °C
Suction operation: 20 °C

1)

1) 4)

2)

3)

1)

2)

3)

4)

20.2 N

28.6 N

25.3 N

1)

2)

3)

4)

Max. kickback force: 25.1 N

1)

230 V / 50 Hz version

2)

220 V / 50 Hz version

3)

220 V / 60 Hz version

4)

230V/50Hz version GB

RE 163, RE 163 PLUS

Working pressure: 15 MPa

(150 bar)
12 MPa

5)

(120 bar)

Max. permissible
pressure:

Max. water feed
pressure:

4)

16 MPa
(160 bar)

1MPa
(10 bar)

Max. water throughput: 650 l/h

5)

520 l/h

Water throughput as per
EN 60335-2-79:

570 l/h
470 l/h

5)

Max. suction lift: 0.5 m
Max. water feed temperature
With pressurized water

supply: 60 °C
Suction operation: 20 °C
Max. kickback force: 27.4 N

5)

5)

230 V - 240 V / 50 Hz version

20.2 N

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

23

English

Dimensions

RE 143, RE 163

Length approx.: 386 mm
Width approx.: 377 mm
Height approx.: 711 mm

RE 143 PLUS, RE 163 PLUS

Length approx.: 386 mm
Width approx.: 377 mm
Height approx.: 787 mm

Weight

RE 143

Device: 24 kg
Ready for operation: 26.4 kg

RE 143 PLUS

Device: 25 kg
Ready for operation: 27.2 kg

RE 163

Device: 24 kg
Ready for operation: 26.4 kg

RE 163 PLUS

Device: 25 kg
Ready for operation: 27.2 kg

High-pressure hose

RE 143: 9 m, DN 06, steel

braided

RE 143 PLUS: 12 m, DN 06, steel

braided

RE 163: 9 m, DN 06, steel

braided

RE 163 PLUS: 12 m, DN 06, steel

braided

Flat hose

12 m, textile braided

Sound and vibration levels

Sound pressure level LpA to
EN 60335-2-79 Appendix ZAA

RE 163 PLUS 76.1 dB(A)

Sound power level LwA to
EN 60335-2-79 Appendix ZAA

RE 163 PLUS 89.2 dB(A)

Vibration level a

at the handle

hv

according to ISO 5349

With fan nozzle < 2.5 m/s

2

For the sound pressure level and the
sound power level, the K-factor in
accordance with Directive 2006/42/EC =

1.5 dB(A); for the vibration level, the
K-factor in accordance with
Directive 2006/42/EC = 2.0 m/s

2

.

REACH

REACH is an EC regulation and stands
for the Registration, Evaluation,
Authorisation and Restriction of
Chemical substances.

For information on compliance with the
REACH regulation (EC) No. 1907/2006
see www.stihl.com/reach.

24

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

English

669BA010 KN

Special Accessories

Pipe cleaning kit

in lengths 10 or 20 m

There is a mark (arrow) at the end of the
cleaning hose:

N Push the hose into the pipe to be

cleaned until this mark is reached –
then switch on the machine

When this mark appears as the hose is
pulled out of the pipe:

N Switch off the machine
N Actuate the spray gun until the

machine has been depressurized

N Pull the hose out of the pipe

completely

The hose must never be pulled out of the
pipe when the machine is switched on.

Other special accessories

Rotary washing brush – exchangeable
brush insert.

Wash brush – for mounting on straight or
angled spray lances.

Spray lance, straight – lengths 350, 500,
1070, 1800 or 2500 mm.

Spray lance, angled – length 1070 mm;
spray lance, angled – do not direct
around blind corners behind which other
people may be concealed.

Rotary nozzle with spray lance – length
950 mm – for large areas and very
stubborn dirt.

High-pressure hose extension – DN 06,
connection M24x1.5 – steel braided,
reinforced, lengths 10 or 20 m. Always
use only

one high-pressure hose

extension.

High-pressure hose adapter –
connection M24x1.5 – for connection of
high-pressure hose and high-pressure
hose extension.

Adapter – for connection of accessories
with screw coupling and spray guns with
push-in coupling.

Sand and wet-blasting unit – for sand­blasting, e. g., stone or metal.

Water filter – for filtering water from the
water main, as well as for use in
pressureless suction operation.

Backflow preventer – Prevents the water
from flowing back from the high­pressure cleaner into the drinking water
main.

Suction set – length 3 m.

Detergents and care products – for
various spheres of application

Ask your STIHL servicing dealer for
current information about this and other
special accessories.

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

25

English

Troubleshooting

Before working on the machine, unplug the power cord, turn off the water supply and actuate the spray gun until the pressure has
been relieved.

Fault Cause Remedy
Motor does not run when switched on

(hums when switched on)

Motor constantly switches on and off High-pressure pump or spray attachment is

Engine stops Machine switches off because the motor is

Weak, ragged, unclean jet Nozzle fouled Clean nozzle, see "Maintenance"
Pressure fluctuates or drops Shortage of water Open water tap completely

Mains voltage is too low or improper Check electrical connection

Check plug, cable and switch

Extension cord with wrong cross-section Use an extension cord with a sufficient

cross-section, see "Connecting the
machine to the power supply"

Extension cord is too long Connect the machine without an exten-

sion cord or with a shorter one

Mains circuit-breaker has been tripped Switch off the machine, actuate the spray

gun until water only drips out of the head,
engage the safety catch, reset the mains
circuit-breaker

Spray gun not actuated Actuate spray gun when switching on the

machine
Have the machine checked by a servicing

leaky

dealer

1)

Check whether the supply voltage and

overheating

machine voltage match; let the motor cool
down for at least 5 minutes

Comply with permissible suction lift (suc­tion mode only)

High-pressure nozzle in spray head is dirty Clean high-pressure nozzle; see

"Maintenance"

Water intake strainer in pump inflow clogged Clean water intake strainer; see

"Maintenance"

High-pressure pump is leaky, valves are
defective

Have the machine checked by a servicing

1)

dealer

Nozzle clogged Clean nozzle

26

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

English

Before working on the machine, unplug the power cord, turn off the water supply and actuate the spray gun until the pressure has
been relieved.

Fault Cause Remedy
No supply of detergents Detergent tank is empty Fill detergent tank

Detergent intake is clogged Eliminate clog
Venturi nozzle is worn Have the machine checked by a servicing

dealer

1)

STIHL recommends STIHL servicing dealers

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

27

English

Maintenance and Repairs Disposal

Users of this machine may only carry out
the maintenance and service work
described in this user manual. All other
repairs must be carried out by a
servicing dealer.

STIHL recommends that you have
servicing and repair work carried out
exclusively by an authorized STIHL
servicing dealer. STIHL dealers are
regularly given the opportunity to attend
training courses and are supplied with
the necessary technical information.

When repairing the machine, only use
replacement parts which have been
approved by STIHL for this power tool or
are technically identical. Only use high­quality replacement parts in order to
avoid the risk of accidents and damage
to the machine.

STIHL recommends the use of original
STIHL replacement parts.

Original STIHL parts can be identified by
the STIHL part number, the {
logo and the STIHL parts symbol K
(the symbol may appear alone on small
parts).

Information concerning disposal is
available from a STIHL servicing dealer.

N High-pressure cleaner, accessories

and packaging must be disposed of
in accordance with the regulations
and in an environmentally beneficial
manner.

High-pressure cleaner,
accessories and packag­ing must be collected and
recycled in an environ­mentally beneficial
manner.

Do not dispose of high­pressure cleaner, acces­sories and packaging as
household waste.

EC Declaration of Conformity

ANDREAS STIHL AG & Co. KG
Badstr. 115
D-71336 Waiblingen

Germany

hereby confirms that

Type: High-pressure

cleaner
Make: STIHL
Series: RE 143,

RE 143 PLUS
Serial identification

number:
Series: RE 163,

Serial identification
number:

complies with all relevant requirements
of the Directives 2011/65/EU,
2006/42/EC, 2004/108/EC (until

19.04.2016), 2014/30/EU (from

20.04.2016) and 2000/14/EC and has
been developed and built in compliance
with the versions of the following
standards valid at the production date:

EN ISO 12100-1, EN ISO 12100-2,
EN 55014-1, EN 55014-2, EN 60335-1,
EN 60335-2-79, EN 61000-3-2,
EN 61000-3-3

The measured and guaranteed
equivalent sound power level has been
determined in accordance with Directive
2000/14/EC, Annex V, and standard
ISO 3744.

4768

RE 163 PLUS

4769

28

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

English

Measured sound power level

RE 143 84.8 dB(A)

87.6 dB(A)

88.7 dB(A)

RE 143 PLUS 90.5 dB(A)

91 dB(A)

RE 163 86.6 dB(A)

87.6 dB(A)

RE 163 PLUS 92.8 dB(A)

1)

2)

3)

1)

4)

1)

5)

1)

Guaranteed sound power level

RE 143 86 dB(A)

89 dB(A)
90 dB(A)

1)

2)

3)

RE 143 PLUS 92 dB(A)
RE 163 88 dB(A)

89 dB(A)

RE 163 PLUS 94 dB(A)

1)

230 V / 50 Hz version

2)

220 V / 50 Hz version

3)

220 V / 60 Hz version

4)

230 V / 50 Hz version GB

5)

230 V - 240 V / 50 Hz version

1)

5)

1)

The technical documentation has been
retained by:

ANDREAS STIHL AG & Co. KG
Produktzulassung

The year of construction of the machine
is shown on the CE plate on the
machine.

Waiblingen, 11 March 2016

ANDREAS STIHL AG & Co. KG

pp

Thomas Elsner

Head of Product Management and
Services

RE 143, RE 143 PLUS, RE 163, RE 163 PLUS

29

0458-680-8321-B

AUS

G

www.stihl.com

*04586808321B*

0458-680-8321-B