McCulloch Blower MAC GBV 345 User Manual

INSTRUCTION MANUAL  
IMPORTANT INFORMATION: Please read these instructions carefully and make  
sure you understand them before using this unit. Retain these instructions for future  
reference.  
GB  
FR  
MANUEL D’INSTRUCTIONS  
RENSEIGNEMENTS IMPORTANTS: Avant d’utiliser cet appareil, veuillez lire  
atentivement les instructions et assurez--vous de les avoir comprises. Conservez  
les instructions pour référence ultérieure.  
BETRIEBSANWEISUNG  
WICHTIGE INFORMATION: Lesen Sie diese Hinweise zur Handhabung des  
Geräts aufmerksam durch. Verwenden Sie es erst, wenn Sie sicher sind, daß Sie  
alle Anweisungen verstanden haben und gut aufbewahren.  
DE  
ES  
MANUAL DE INSTRUCCIONES  
INFORMACIÓN IMPORTANTE: Lea atentamente las instrucciones y  
asegúrese de entenderlas antes de utilizar esta aparato. Conserve las instruc-  
ciones para la referencia en el futuro.  
LIBRETTO D’ISTRUZIONI  
INFORMAZIONI IMPORTANTI: Siete pregati di leggere attentamente questo  
istruzioni e prendere dimestichezza con il prodotto prima di usario. Mantenga  
queste istruzioni per riferimento futuro.  
IT  
HANDLEIDING  
BELANGRIJKE IMPORTANTS: Lees deze instructies zorgvuldig en wees er  
zeker van dat uze begrijpt alvorens de blower te gebrulken en bewaar ze voor  
toekomstige raadpleging.  
NL  
545186718 Rev. 2 4/15/09 BRW  
 
D Keep children, bystanders, and animals away  
from work area a minimum of 15 meters when  
starting or operating unit. Do not point blower  
nozzle in the direction of people or pets.  
HANDLE FUEL WITH CAUTION  
D Eliminate all sources of sparks or flame  
(including smoking, open flames, or work that  
can cause sparks) in the areas where fuel is  
mixed, poured, or stored.  
air can cause rocks, dirt, or sticks to be  
thrown or to ricochet which can hurt people or  
animals, break glass, or cause other damage.  
D Never run unit without the proper equipment  
attached. When using your unit as a blower,  
always install blower tubes. When using your  
unit as a vacuum, always install vacuum  
tubes and vacuum bag assembly. Make sure  
vacuum bag assembly is completely zipped.  
D Check air intake opening, blower tubes,  
vacuum tubes, and elbow tube frequently,  
always with engine stopped and spark plug  
disconnected. Keep vents and discharge  
tubes free of debris which can accumulate  
and restrict proper air flow.  
D Never place any object in the air intake  
opening as this could restrict proper air flow  
and cause damage to the unit.  
D Never use for spreading chemicals, fertilizers,  
or other substances which may contain toxic  
materials.  
D Mix and pour fuel in an outdoor area; store  
fuel in a cool, dry, well ventilated place; use an  
approved, marked container for all fuel  
purposes.  
D Do not smoke while handling fuel or while  
operating the unit.  
D Make sure the unit is properly assembled and  
in good operating condition.  
D Do not fill fuel tank while engine is hot or  
running.  
D Avoid spilling fuel or oil. Wipe up fuel spills  
before starting engine.  
D To avoid spreading fire, do not use near leaf or  
brush fires, fireplaces, barbecue pits,  
ashtrays, etc.  
D Move at least 3 meters away from fuel and  
fueling site before starting engine.  
D Always store petrol in a container approved  
for flammable liquids.  
D Use only for jobs explained in this manual.  
MAINTAIN YOUR UNIT PROPERLY  
D Have all maintenance other than the  
recommended procedures described in the  
instruction manual performed by an  
authorized service dealer.  
OPERATE YOUR UNIT SAFELY  
WARNING: Stop the engine before  
opening the vacuum inlet door. The engine  
must be stopped and the impeller blades no  
longer turning to avoid serious injury from the  
rotating blades.  
D Inspect unit before each use for worn, loose,  
missing, or damaged parts. Do not use until  
unit is in proper working order.  
D Keep outside surfaces free of oil and fuel.  
D Never start or run engine inside a closed  
room or building. Breathing exhaust fumes  
can kill.  
D Mufflers fitted with catalytic converters get  
very hot during use and remain so for some  
time after stopping. This also applies at idle  
speed. Contact can result in burns to the skin.  
Remember the risk of fire!  
D To avoid static electricity shock, do not wear  
rubber gloves or any other insulated gloves  
while operating unit.  
D Do not set unit on any surface except a clean,  
hard area while engine is running. Debris  
such as gravel, sand, dust, grass, etc. could  
be picked up by the air intake and thrown out  
through discharge opening, damaging unit,  
property, or causing serious injury to  
bystanders or operator.  
D Avoid dangerous environments. Do not use in  
unventilated areas or where explosive vapors  
or carbon monoxide build up could be  
present.  
D Do not overreach or use from unstable  
surfaces such as ladders, trees, steep  
slopes, rooftops, etc. Keep firm footing and  
balance at all times.  
D Disconnect spark plug before performing  
maintenance  
adjustments.  
except  
for  
carburetor  
D Use  
only  
recommended  
McCulloch  
replacement parts; use of any other parts  
may void your warranty and cause damage to  
your unit.  
D Empty fuel tank before storing the unit. Use  
up fuel left in carburetor by starting engine and  
letting it run until it stops.  
D Do not use any accessory or attachment  
other than those recommended by  
manufacturer for use with your unit.  
D Do not store the unit or fuel in a closed area  
where fuel vapors can reach sparks or an  
open flame from hot water heaters, electric  
motors or switches, furnaces, etc.  
D Store in a dry area out of reach of children.  
SAFETY NOTICE: Exposure to vibrations  
through prolonged use of gasoline powered  
hand tools could cause blood vessel or nerve  
damage in the fingers, hands, and joints of peo-  
ple prone to circulation disorders or abnormal  
swelling. Prolonged use in cold weather has  
been linked to blood vessel damage in other-  
wise healthy people. If symptoms occur such as  
numbness, pain, loss of strength, change in skin  
color or texture, or loss of feeling in the fingers,  
hands, or joints, discontinue the use of this tool  
and seek medical attention. An antivibration  
system does not guarantee the avoidance of  
these problems. Users who operate power tools  
on a continual and regular basis must monitor  
closely their physical condition and the condition  
of this tool.  
D Never place objects inside the blower tubes;  
always direct the blowing debris away from  
people, animals, glass, and solid objects such  
as trees, automobiles, walls, etc. The force of  
-- 3 --  
 
WHAT IS WHAT?  
12  
16  
14  
15  
13  
2
1
8
9
10  
6
11  
5
4
3
7
WHAT IS WHAT?  
1. Throttle trigger  
2. STOP switch  
3. Primer button  
4. Start lever  
10. Lower blower tube  
11. High--speed nozzle  
12. Elbow tube  
17  
13. Vacuum bag  
5. Fuel cap  
14. Upper vacuum tube  
6. Starter rope  
7. Vacuum handle  
8. Spark plug  
15. Lower vacuum tube  
16. Throttle position lever  
17. Instruction manual  
9. Upper blower tube  
ASSEMBLY  
serious injury. Always disconnect the spark  
plug before performing maintenance or ac-  
cessing movable parts.  
CARTON CONTENTS  
Check carton contents against the following list.  
S Blower  
S Upper blower tube  
S Lower blower tube  
S High velocity nozzle  
S Elbow tube  
S Vacuum bag  
S Upper vacuum tube  
S Lower vacuum tube  
S Screw for vacuum tube assembly  
NOTE: It is normal for the fuel filter to rattle  
in the empty fuel tank.  
WARNING: If received assembled,  
repeat all steps to ensure your unit is properly  
assembled and all fasteners are secure. Fol-  
low all safety informationin the manual and on  
the unit.  
D A standard screwdriver is required for as-  
sembly.  
BLOWER ASSEMBLY  
BLOWER TUBE ASSEMBLY  
1. Align the rib on the upper blower tube with  
the groove in the blower outlet; slide the  
tube into place.  
NOTE: The tube clamp bolt must be loose  
enough to allow blower tube to be inserted in  
blower outlet. Loosen the bolt by turning coun-  
terclockwise.  
ASSEMBLY  
WARNING: Stop engine and be sure  
the impeller blades have stopped turning be-  
fore opening the vacuum inlet door or at-  
tempting to insert or remove the vacuum or  
blower tubes. The rotating blades can cause  
-- 4 --  
 
2. Push the small end of the elbow tube  
through the small opening in the bag.  
Blower Outlet  
Elbow  
Rib  
Tube  
Groove  
Zipper  
Opening  
2. Secure the tube by turning the bolt clock-  
wise.  
3. Align the slots on the lower blower tube  
with the tabs on the upper blower tube.  
Small Opening  
NOTE: Make sure edge of the small open-  
ing is flush against the flared area of the el-  
bow tube, and the rib on the elbow tube is  
on the bottom.  
Upper Blower Tube  
Tab  
3. Close the zipper onthe bag. Make surethe  
zipper is closed completely.  
4. Remove blower tubes from engine.  
Lower Blower Tube  
Tube clamp  
bolt and nut  
Slot  
4. Slide the lower blower tube onto the upper  
blower tube.  
Rib  
5. Turn the lower blower tube clockwise until  
a click is felt to secure the lower blower  
tube to the upper blower tube.  
Groove  
NOTE: When the upper and lower blower  
tubes are assembled together properly, the  
arrows on both tubes will be aligned.  
5. Insert theelbow tube into the blower outlet.  
Make sure elbow tube rib is aligned with  
the blower outlet groove.  
6. Turn knob clockwiseto secure elbow tube.  
VACUUM TUBE ASSEMBLY  
6. To remove the tubes, turn the bolt counter-  
clockwise to loosen the tubes; remove the  
tubes.  
WARNING: Stop engine and be sure  
the impeller blades have stopped turning be-  
fore opening the vacuum inlet door or at-  
tempting to insert or remove the vacuum or  
blower tubes. The rotating blades can cause  
serious injury.  
HIGH--SPEED NOZZLE ASSEMBLY  
When greater air speed is desired, use the  
high--speed nozzle.  
1. Align the slots on the nozzle with the tabs  
on the lower blower tube.  
1. Insert the tip of a screwdriver into the latch  
area of the vacuum inlet.  
Latch Area  
Blower  
h--Speed  
zzle  
Outlet  
Lower Blowe
Tube  
Tab  
Slot  
2. Slide the nozzle onto the lower blower tube.  
3. Turn the nozzle clockwise until a click is  
felt to secure the nozzle to the lower blow-  
er tube.  
Latch  
Area  
Vacuum Inlet Cover  
VACUUM ASSEMBLY  
VACUUM BAG ASSEMBLY  
1. Open the zipper on the vacuum bag and  
insert the elbow tube.  
2. Gently tilt the handle of the screwdriver to-  
ward the front of the unit to release the  
latch while pulling up on the vacuum inlet  
cover with your other hand.  
-- 5 --  
 
3. Hold the vacuum inlet cover open until up-  
per vacuum tube is installed.  
Upper  
Vacuum  
Tube  
Lower  
Vacuum  
Tube  
Vacuum  
Inlet  
Cover  
Vacuum  
Inlet  
HOW TO CONVERT UNIT FROM  
4. Align the tabs on the inside of the vacuum in-  
let with the slots on the upper vacuum tube.  
VACUUM USE TO BLOWER USE  
1. Remove the elbow tube and vacuum bag  
by turning the knob counterclockwise to  
loosen the elbow tube.  
2. Remove the vacuum tubes by turning the  
tubes clockwise.  
3. Close the vacuum inlet cover and make  
sure it is latched closed.  
4. Reinstall the blower tubes (see BLOWER  
TUBE ASSEMBLY).  
SHOULDER STRAP ADJUSTMENT  
1. Hold the unit as shown with the muffler side  
facing away from your body and clothes.  
2. Pass the shoulder strap over your head  
and onto your right shoulder.  
3. Extend your left arm toward the rear of the  
vacuum bag.  
5. Push the upper vacuum tube into the vac-  
uum inlet. Turn the tube counterclockwise  
until a click is felt to secure the tube to the  
blower unit.  
4. Adjust shoulder strap until the vacuum  
bag/shoulder strap seam lies between  
your thumb and index finger.  
5. Make sure air flows freely from the elbow  
tube into bag. If bag is kinked, the unit will  
not operate properly.  
6. Align slanted end of lower vacuum tube as  
shown. Push lower vacuum tube into upper  
vacuum tube until the lower tube is securely  
seated in the upper tube (about 7 cm).  
Slanted end of  
lower vacuum tube  
7. When vacuum tubes are fitted together,  
locate the label on the lower portion of the  
upper tube. Permanently assemble the two  
tubes together with the supplied screw.  
-- 6 --  
 
OPERATION  
OPERATING POSITION  
BEFORE STARTING ENGINE  
WARNING: Be sure to read the fuel  
information in the safety rules before you  
begin. If you do not understand the safety  
rules, do not attempt to fuel your unit. Contact  
an authorized service dealer.  
Hearing Protection  
Eye  
Hearing Protection  
Protection  
FUELING ENGINE  
WARNING: Remove fuel cap slowly  
when refueling.  
This engine is certified to operate on  
unleaded petrol. Before operation, petrol  
must be mixed with a good quality 2-cycle  
air-cooled engine oil. We recommend  
McCulloch brand oil mixed at a ratio of 40:1  
(2.5%). A 40:1 ratio is obtained by mixing 5  
liters of unleaded petrol with 0,125 liter of oil.  
When mixing fuel, follow the instructions  
printed on the container. Always read and  
follow the safety rules beforefueling your unit.  
IMPORTANT  
Blower  
Vacuum  
Experience indicates that alcohol blended  
fuels (called gasohol or using ethanol or  
methanol) can attract moisture which leads to  
separation and formation of acids during stor-  
age. Acidic gas can damage the fuel system  
of an engine while in storage. To avoid engine  
problems, empty the fuel system before stor-  
age for 30 days or longer. Drain the gas tank,  
start the engine and let it run until the fuel lines  
and carburetor are empty. Use fresh fuel next  
season. Never use engine or carburetor  
cleaner products in the fuel tank or permanent  
damage may occur.  
OPERATING TIPS  
S While vacuuming or blowing debris, hold  
the unit with the muffler side facing away  
from your body and clothes (see OPERAT-  
ING POSITION).  
S To reduce the risk of hearing loss  
associated with sound level(s), hearing  
protection is required.  
S To reduce the risk of injury associated with  
contacting rotating parts, stop the engine be-  
fore installing or removing attachments. Do  
not operate without guard(s) in place.  
S Operate power equipment only at reasonable  
hours--not early in the morning or late at night  
when people might be disturbed. Comply with  
times listed in local ordinances. Usual recom-  
mendations are 9:00 a.m. to 5:00 p.m.,  
Monday though Saturday.  
S To reduce noise levels, limit the number of  
pieces of equipment used at any one time.  
S To reduce noise levels, operate power  
blowers at the lowest possible throttle  
speed to do the job.  
S Use rakes and brooms to loosen debris be-  
fore blowing.  
HOW TO STOP YOUR ENGINE  
S Release the throttle trigger.  
S Push and hold the STOP switch in the  
STOP position until the engine stops.  
BEFORE STARTING THE ENGINE  
WARNING: You MUST make sure the  
tubes are secure before using the unit.  
D Fuel engine. Move at least 3 meters away  
from the fueling site.  
D Hold the unit in the starting position as  
shown. Make sure the blower end is di-  
rected away from people, animals, glass,  
and solid objects.  
STARTING POSITION  
S In dusty conditions, slightly dampen sur-  
faces or use a mister attachment when wa-  
ter is available.  
S Conserve water by using power blowers  
instead of hoses for many lawn and garden  
applications, including areas such as gutters,  
screens, patios, grills, porches, and gardens.  
S Watchout for children, pets, openwindows,  
or freshly washed cars. Blow debris away  
safely.  
S Use the full blower nozzle extension so the  
air stream can work close to the ground.  
S After using blowers and other equipment,  
CLEAN UP! Dispose of debris in trash re-  
ceptacles.  
Vacuum  
-- 7 --  
 
4. Pull starter rope handle sharply 5 times (no  
more than 3 times above 32˚C/90˚F). If en-  
gine starts and runs prior to 5 pulls, allow en-  
gine to run for 5 seconds; then, fully squeeze  
the throttle trigger to disengage the starting  
system (start lever returns to RUN position).  
Steps 5 and 6 are not necessary.  
5. Fully squeeze the throttle trigger to disen-  
gage the starting system (start lever returns  
to RUN position).  
6. Pull starter rope handle sharply while  
squeezing throttle trigger until engine starts  
and runs.  
STARTING A WARM ENGINE  
1. Squeeze and hold the throttle trigger.  
2. Pull starter rope handle sharply while  
squeezing throttle trigger until engine starts  
and runs.  
NOTE: Normally, the warm starting proce-  
dure can be used within 5--10 minutes after  
the unit is turned off. If the unit sits for more  
than 10 minutes without being used, it will be  
necessary to start the unit by following the  
steps under STARTING A COLD ENGINE or  
following the starting instruction steps shown  
on the unit.  
WARNING: When starting engine,  
hold the unit as illustrated. Do not set unit on  
any surface except a clean, hard area when  
starting engine or while engine is running. De-  
bris such as gravel, sand, dust, grass, etc.  
could be picked up by the air intake and  
thrown out through the discharge opening,  
damaging the unit or property, or causingseri-  
ous injury to bystanders or the operator.  
STARTING A COLD ENGINE (or a  
warm engine after running out of fuel)  
1. Move the throttle position lever to the idle  
position.  
Throttle  
Position  
Lever  
STARTING A FLOODED ENGINE  
Flooded engines can be started by moving the  
start lever to the RUN position and fully  
squeezing the throttle trigger. Pull the starter  
handle repeatedly while squeezing throttle  
trigger until engine starts and runs. This could  
require pulling the starter handle many times,  
depending on how badly the unit is flooded. If  
the unit still doesn’t start, refer to the TROU-  
BLESHOOTING TABLE.  
2. Slowly press the primer bulb 6 times.  
3. Move the start lever to the START position.  
Starter  
Handle  
Start  
Lever  
Primer  
Bulb  
-- 8 --  
 
MAINTENANCE  
REPLACE SPARK PLUG  
WARNING: Avoid touching muffler  
unless engine and muffler are cold. A hot  
muffler can cause serious burns.  
Replace spark plug each year to ensure the  
engine starts easier and runs better. Set  
spark plug gap at 0.6 mm. Ignition timing is  
fixed, nonadjustable.  
1. Twist, then pull off spark plug boot.  
2. Remove spark plug from cylinder and dis-  
card.  
WARNING: Disconnect the spark  
plug before performing maintenance except  
for carburetor adjustments.  
3. Replace with Champion RCJ-6Y spark  
plug and tighten securely with a 19 mm  
socket wrench.  
CHECK FOR LOOSE  
FASTENERS AND PARTS  
S Muffler  
S Spark Plug Boot  
S Air Filter  
S Housing Screws  
4. Reinstall the spark plug boot.  
REPLACE FUEL FILTER  
To replace fuel filter, drain unit by running it dry of  
fuel, then remove fuel cap/retainer assembly  
from tank. Pull filter from tank and remove it from  
fuel line. Install new fuel filter on fuel line; reinstall  
parts.  
CHECK FOR DAMAGED OR  
WORN PARTS  
Contact an authorized service dealer for re-  
placement of damaged or worn parts.  
S Fuel Tank. Discontinue use of unit if fuel  
tank is damaged or leaks.  
S Vacuum Bag -- Discontinue use of vacuum  
bag if it is torn or damaged.  
Fuel Filter  
Fuel Line  
INSPECT AND CLEAN UNIT & LABELS  
S After each use, inspect complete unit for  
loose or damaged parts. Clean the unit and  
decals using a damp cloth with a mild deter-  
gent.  
S Wipe off unit with a clean dry cloth.  
CLEAN AIR FILTER  
CHECK MUFFLER MOUNTING  
SCREWS  
Once each year, ensure muffler mounting  
screws are secure and tightened properly to  
prevent damage.  
A dirty air filter decreases engine perform-  
ance and increases fuel consumption and  
harmful emissions. Always clean after every  
5 hours of operation or yearly, whichever  
comes first.  
1. Clean the cover and the area around it to  
keep debris from falling into the carburetor  
chamber when the cover is removed.  
NOTE: Move choke lever to RUN position  
Muffler  
Mounting Screw  
before opening air filter cover.  
2. Remove parts as illustrated.  
NOTE: Do not clean filter in gasoline or  
other flammable solvent. Doing so can  
create a fire hazard or produce harmful  
evaporative emissions.  
3. Wash the filter in soap and water.  
4. Allow filter to dry.  
5. Apply a few drops of oil to the filter;  
squeeze filter to distribute oil.  
6. Replace parts.  
INSPECT MUFFLER AND SPARK  
ARRESTING SCREEN  
As the unit is used, carbon deposits build up  
on the muffler and spark arresting screen,  
and must be removed to avoid creating a fire  
hazard or affecting engine performance.  
-- 9 --  
 
NOTE: If any part of the muffler is cracked,  
broken or damaged, we recommend that  
the muffler be replaced.  
CARBURETOR ADJUSTMENTS  
The carburetor has been carefully set at the  
factory. Adjustments may benecessary if you  
notice any of the following conditions:  
S Engine will not idle when the throttle is re-  
leased.  
Muffler Cover  
Spark  
Arresting  
Screen  
Hood  
Idle Speed Adjustment  
Allow engine to idle. Adjust speed until engine  
runs without stalling (idle speed too slow).  
S Turn idle speed screw clockwise to in-  
crease enginespeed if enginestalls or dies.  
S Turn idle speed screw counterclockwise to  
decrease engine speed.  
Screws  
Replace the spark arresting screen every 50  
hours of operation or if any damage or breaks  
in the screen are noted.  
Idle Speed Screw  
NOTE: Do not attempt to clean the spark  
arresting screen.  
1. Remove 3 screws from muffler cover.  
Remove muffler cover.  
2. Loosen and remove 4 screws from the  
muffler hood.  
Air  
3. Remove the muffler hood and spark arrest-  
ing screen.  
Filter  
Cover  
4. Install new spark arresting screen.  
5. Reinstall muffler hood and4 screws. Tight-  
en screws securely.  
6. Reinstall muffler cover and 3 screws.  
Tighten securely.  
If you require further assistanceor are unsure  
about performing this procedure, contact an  
authorized service dealer.  
STORAGE  
INTERNAL ENGINE  
WARNING: Prepare unit for storage at  
end of season or if it will not be used for 30 days  
or more.  
S Remove spark plug and pour 1 teaspoon of  
2-cycle engine oil (air cooled) through the  
spark plug opening. Slowly pull the starter  
rope 8 to 10 times to distribute oil.  
S Replace spark plug with new one of recom-  
mended type and heat range.  
S Allow engine to cool, and secure the unit be-  
fore storing or transporting.  
S Store unit and fuel in a well ventilated area  
where fuel vapors cannot reach sparks or  
open flames from water heaters, electric mo-  
tors or switches, furnaces, etc.  
S Store unit with all guards in place. Position unit  
so that any sharp object cannot accidentally  
cause injury.  
S Store unit and fuel well out of the reach of chil-  
dren.  
S Clean air filter.  
S Check entire unit for loose screws, nuts, and  
bolts. Replace any damaged, broken, or worn  
parts.  
S Start each season using only fresh fuel hav-  
ing the proper gasoline to oil ratio.  
OTHER  
S Do not store gasoline from one season to  
another.  
EXTERNAL SURFACES  
S If your unit is to be stored for a period of time,  
clean it thoroughly before storage. Store in a  
clean dry area.  
S Replace your gasoline can if it starts to rust.  
S Lightly oil external metal surfaces.  
-- 1 0 --  
 
TROUBLESHOOTING TABLE  
WARNING: Always stop unit and disconnect spark plug before performingany of the  
recommended remedies below other than remedies that require operation of the unit.  
TROUBLE  
Engine will not  
start.  
CAUSE  
REMEDY  
1.See “Starting Instructions.”  
2.Fill tank with correct fuel mixture.  
3.Install new spark plug.  
1.Engine flooded.  
2.Fuel tank empty.  
3.Spark plug not firing.  
4.Fuel not reaching carburetor.  
4.Check for dirty fuel filter; replace.  
Check for kinked or split fuel line;  
repair or replace.  
5.Compression low.  
5.Contact an authorized service dealer.  
1.Fuel not reaching carburetor.  
1.Check for dirty fuel filter; replace.  
Check for kinked or split fuel line;  
repair or replace.  
2.Contact an authorized service dealer.  
3.Contact an authorized service dealer.  
4.Contact an authorized service dealer.  
Engine will not  
idle properly.  
2.Carburetor requires adjustment.  
3.Crankshaft seals worn.  
4.Compression low.  
1.Air filter dirty.  
1.Clean or replace air filter.  
Engine will not  
accelerate,  
lacks power, or  
dies under a  
load.  
2.Fuel not reaching carburetor.  
2.Check for dirty fuel filter; replace.  
Check for kinked or split fuel line;  
repair or replace.  
3.Spark plug fouled.  
3.Clean or replace spark plug; re-gap.  
4.Replace screen.  
5.Contact an authorized service dealer.  
6.Contact an authorized service dealer.  
7.Contact an authorized service dealer.  
4.Spark arresting screen clogged.  
5.Carburetor requires adjustment.  
6.Carbon build up.  
7.Compression low.  
1.Adjust choke.  
1.Choke partially on.  
Engine  
smokes  
excessively.  
2.Empty fuel tank and refill with  
correct fuel mixture.  
2.Fuel mixture incorrect.  
3.Clean or replace air filter.  
4.Contact an authorized service dealer.  
3.Air filter dirty.  
4.Carburetor requires adjustment.  
1.See “Fueling Your Unit.”  
1.Fuel mixture incorrect.  
2.Spark plug incorrect.  
3.Carburetor requires adjustment.  
4.Carbon build up.  
Engine  
runs hot.  
2.Replace with correct spark plug.  
3.Contact an authorized service dealer.  
4.Contact an authorized service dealer.  
-- 11 --  
 
DECLARATION OF CONFORMITY  
EC Declaration of Conformity (Only applies to Europe)  
We, Husqvarna AB, SE--561 82 Huskvarna, Sweden, Tel: +46--36--146000, as authorised  
representative in the Community, declare that the leaf blower model McCulloch Mac GBV 345  
from serial numbers 2009--031N00001 and onwards (the year is clearly stated on the rating  
plate, followed by the serial number), comply with the requirements of the COUNCIL’S  
DIRECTIVES:  
of 22 June 1998 “relating to machinery” 98/37/EC, annex IIA;  
of 15 December 2004 “relating to electromagnetic compatibility” 2004/108/EC, and applicable  
supplements; and  
of 8 May 2000 “relating to the noise emissions in the environment” in accordance with Annex  
V of 2000/14/EC. The measured sound power is 103,9 dB(A), the guaranteed sound power is  
3
108 dB(A). The nominal air flow is 0,142 m /s.  
The following standards have been applied: EN12100 -1:2003, EN 12100 -2:2003 and CISPR  
12:2005.  
SMP, The Swedish Machinery Testing Institute, Fyrisborgsgatan 3 S--754 50 Uppsala,  
Sweden, has carried out voluntary type approval. The certificate(s) are numbered:  
SEC/07/1219.  
09--1--31  
Ronnie E. Goldman, Director of Engineering  
Handheld Consumer Products  
TECHNICAL DATA  
MODEL: Mac GBV 345  
ENGINE  
3
Engine displacement, cm  
25  
Maximum Engine Power, according to ISO 8893, kW  
Idle Speed +/-- 400, rpm  
Catalytic converter muffler  
0,75  
3700  
Yes  
WEIGHT  
Without tubes, kg  
4,4  
VOLUME  
Fuel tank, cm  
3
540  
SOUND PRESSURE LEVEL  
According to ISO 22868  
BLOWER  
Idling, dB(A)  
76,6  
96,7  
Racing, dB(A)  
VACUUM  
Idling, dB(A)  
81,0  
98,6  
Racing, dB(A)  
SOUND POWER LEVEL  
According to ISO 22868  
Sound power level, measured dB(A)  
103,9  
108,0  
Sound power level, guaranteed L dB(A)  
WA  
VIBRATIONS  
According to ISO 22867  
BLOWER  
2
Idling, top handle, m/s  
4,5  
2
Racing, top handle m/s  
13,6  
VACUUM  
2
Idling, left/rear handle, m/s  
2,7/2,5  
11,4/14,5  
2
Racing, left/rear handle, m/s  
-- 1 2 --  
 

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