GGP Italy SPA Brush Trimmer 171501094 Operators Manual

							Periodically clean the petroland fuel mixture containers to remove any even-tual deposits.
REFUELLING
Never smoke whilst refu-elling and avoid inhaling the petrol fumes.
Carefully open the tanktop as pressure could have formed inside.
Before refuelling:
– Shake the fuel mixture container well.
!WARNING!
!DANGER!
IMPORTANT– Place the machine on a flat stable surface,with the fuel tank cap facing upwards.– Clean the fuel tank cap and the surroundingarea to avoid any dirt from entering the tankduring refilling.– Carefully open the fuel tank cap to allow thepressure inside to decrease gradually. Use afunnel to refill and avoid filling the tank to thebrim.
Always close the fuel tankcap firmly.
Immediately clean alltraces of fuel which may have dripped on themachine or the ground and do not start theengine until the petrol fumes have dissipated.
!WARING!
!WARNING!
PREPARING TO WORK / HOW TO START - USE – STOP THE ENGINE9EN
means starting it after at least 5 minutes fromwhen it was switched off or after refuelling.
To start the engine (Fig. 9):
1. Set the switch (1) to «START».2.If your machine has a decompressionvalve, press it now.3. Operate the starter, turning lever (5) to«CHOKE».4. Press the primer device button (6) 3 or 4times to prime the carburettor.5. Hold the machine firmly on the ground withone hand on the power unit, in order not tolose control of the machine during startup(Fig. 10).
To prevent distortions, thedrive tube must not be used as a support for thehand or knee during startup.  
IMPORTANT
STARTING THE ENGINE
The engine must be start-ed in an area at least 3 metres from whereyou refilled the fuel tank.
Before starting the engine:
– Place the machine firmly on the ground.– Remove the guard from the blade (if used).– Make sure the blade (if used) is not touchingthe ground or any other object.
• Cold starting
A “cold” start of the engineNOTE
!WARNING!
6. HOW TO START - USE – STOP THE ENGINE 
						

							EN10HOW TO START - USE – STOP THE ENGINE
6. Pull the starter rope slowly for 10 - 15 cm untilyou feel some resistance, then tug it hard afew times until you hear the engine turn over.
To avoid breaking the starterrope, do not pull the whole length of it or let itslide along the edge of the cable guide hole.Release the starter gradually, to avoid letting it flyback uncontrollably.
7. Pull the starter rope again until the enginestarts as normal.
Starting the engine withthe starter engaged causes the cuttingdevice to move, only stopping when thestarter is disconnected.
8. When the engine is started, disconnect thestarter by turning the lever (2) to  «RUN».9. Let the engine run idle for at least 1 minutebefore using the machine.
If the starter rope is pulledrepeatedly with the choke on, it may flood theengine and make starting difficult.
If you have flooded the engine, remove the sparkplug and gently pull the handle on the starterrope to eliminate any excess fuel; then dry thespark plug electrodes and replace it on theengine.
• Hot starting
When hot starting (immediately after stoppingthe engine), follow the procedure indicatedabove in points 1 - 5 - 6 - 7.
USE OF THE ENGINE (Fig. 9)
Cutting device speed is regulated by the throttletrigger (2), located on the rear handgrip (4) or theright handgrip (4a) of the handlebar.The throttle trigger only works if the lockout (3) ispressed at the same time.The movement is transmitted from the engine tothe drive shaft by a centrifugal mass clutch thatprevents the shaft from moving when the engineis running at minimum speed.
IMPORTANT
!WARNING!
IMPORTANT
Do not use the machine ifthe cutting device moves when the engine isrunning idle; in this case, contact you dealer.
The correct running speed will be achieved bypressing the throttle trigger (2) as far as possible.
Avoid using the engine atfull power for the first 6-8 working hours.
STOPPING THE ENGINE (Fig. 9)
To stop the engine:
– Release the throttle trigger (2) and allow theengine to run idle for a few seconds.– Set the switch (1) to «STOP».
When you have reducedspeed to a minimum, it will take a few sec-onds for the cutting device to stop
!WARNING!
IMPORTANT
!WARNING! 
						

							ENUSING THE MACHINE11
To respect people and the environment:
– Try not to cause any disturbance.
– Scrupulously comply with local regulationsand provisions for the disposal of wastematerials after sawing.
– Scrupulously comply with local regulationsand provisions for the disposal of oils,petrol, damaged parts or any elementswhich have a strong impact on the environ-ment.
Prolonged exposure to vi-brations can cause injuries and neurovascu-lar disorders (also called “Renaud’s syn-drome” or “white hand”), especially to peoplesuffering from circulation disorders. Thesymptoms can regard the hands, wrists andfingers and are shown through loss of sensi-tivity, torpor, itching, pain and discolouring ofor structural changes to the skin. Theseeffects can be worsened by low ambient tem-peratures and/or by gripping the handgripsexcessively tightly. If the symptoms occur,the length of time the machine is used mustbe reduced and a doctor consulted.
Always wear suitable clo-thing when using the machine. Your dealercan provide you with all the information onthe most suitable accident-preventiondevices to guarantee your safety.
USING THE WEBBING (Fig. 11)
The machine must alwaysbe used connected to the webbing worn cor-rectly. Frequently check the efficiency of thequick release mechanism used to quickly freethe machine from the belts in case of danger.
The webbing must be put on before connectingthe machine to the special coupling and thebelts must be adjusted to suit the operator’sheight and stature.If the machine has more than one coupling hole,use the most favourable point for keeping themachine balanced when working.
!WARNING!
!WARNING!
!WARNING!
Always use webbing suited to the weight of themachine and the cutting device used
– the single or double belt models can be usedfor machines weighing less than 7.5 kg fit-ted with the cutting line head or 3 or 4-pointblades;– the double belt model must be used formachines weighing more than 7.5 kg fittedwith the saw blade(if permitted).
•Single belt “MONO” models
The belt (1) must go over the left shouldertowards the right hip. 
•Double belt models
The belt (2) must be worn with:– the padded part and snap-hook coupling onthe right;– the release in front;– the belt cross-over on the operator’s back.
The belts must be tensioned so that the load isevenly distributed on the shoulders.
USING THE MACHINE
When working, the ma-chine must always be firmly held in bothhands, keeping the power unit on the right ofthe body and the cutting group below the lineof the belt.
Stop the engine immedi-ately if the blade stops during sawing. Alwaysbeware of a kickback, which could occur if ablade encounters a solid object (logs, roots,branches, stones, etc.). Do not touch theground with the blade. Kickbacks causeblade recoils that are difficult to control, so asto cause loss of control of the machine, com-promise operator safety and cause damageto the machine itself.
!WARNING!
!WARNING!
7. USING THE MACHINE 
						

							EN12USING THE MACHINE
Before tackling a mowing job for the first time itis advisable to gain the necessary familiarity withthe machine and the most suitable cutting tech-niques, finding out how to wear the webbing cor-rectly, firmly gripping the machine and makingthe movements required by the job.
•Choosing the cutting device
Choose the most suitable cutting device for thejob to be done, according to these general indi-cations:
–the 3-point bladeis suitable for cuttingbrushwood and small shrubs up to 2 cm indiameter;–the 4-point bladeis suitable for cutting resist-ant grass over large surfaces;–the cutting line headcan eliminate tall grassand non-woody vegetation near fences, walls,foundations, pavements, around trees, etc. orto completely clean a particular area of thegarden;–the saw blade(if permitted) is suitable for cut-ting resistant bushes, shrubs and small treeswith a trunk up to 6 cm.
WORKING TECHNIQUES
a) 3-point blade (Fig. 12)
Start cutting above the undergrowth and thenmove down with the scything blade so as to cutthe brush into small pieces.
b) 4-point blade (Fig. 13)
Proceed using the machine as a traditionalscythe, with a circular movement of about 60-90°, thus moving outside the undergrowth, andso on.  
c) Cutting line head
Use ONLY nylon lines. Theuse of metal lines, plasticised metal linesand/or lines not suitable for the head cancause serious injuries and wounds.
During use it is advisable to stop the engine peri-odically and remove the weeds wound round themachine, so as to prevent the drive tube fromoverheating due to the grass caught under theguard. 
!WARNING!
Remove the caught-up grass with a screwdriverto allow the rod to be properly cooled.
Do not use the machinefor sweeping, tilting the cutting line head.The power of the engine could throw objectsand small stones 15 metres or more, causingdamage and injuries to people.
•Cutting in motion (Scything) (Fig. 14)
Proceed at a regular pace, with a circular motionsimilar to a traditional scythe, without tilting thecutting line head during the operation.
First try cutting at the right height in a small area,so as to then achieve a uniform cutting heightkeeping the cutting line head at a constant dis-tance from the ground.For heavier cutting it can be useful to tilt the cut-ting line head by about 30°.
Do not work in this way ifthere is the possibility of causing objects tobe thrown, which could harm people and ani-mals and cause damage.
•Precision cutting (Trimming)
Keep the machine slightly tilted so that the lowerpart of the cutting line head does not touch theground and the cutting line is at the requiredpoint, always keeping the cutting device at a dis-tance from the operator.
• Cutting near fences/foundations (Fig. 15)
Slowly approach the cutting line head to fences,posts, rocks, walls, etc. without hitting themhard. If the line strikes a solid object it could break orbecome worn; if it gets tangled in a fence itcould break abruptly.In any case, cutting around pavements, founda-tions, walls, etc. can cause greater wear thannormal in the line.
!WARNING!
!WARNING! 
						

							• Cutting round trees (Fig. 16)
Walk round the tree from left to right, approach-ing the trunks slowly so as not to strike the treewith the line and keeping the cutting line headtilted forward slightly.Remember that the nylon line could lop or dam-age small shrubs and that the impact of thenylon line against the trunk of bushes or treeswith soft bark could seriously damage the plant.
•Adjusting line length when working (Fig. 17)
This machine is fitted with a “Tap & Go” head.To release more line, tap the cutting line headagainst the round with the engine at top speed:the line will be released automatically and theknife cut off the excess length.
d) Saw blade (if permitted) (Fig. 18)
Use of the saw blade isprohibited on machines marked with the spe-cific symbol (see chap. 2 n° 6). When usingthe saw blade, where permitted, the specificguard must always be fitted. The blade mustalways be well sharpened to reduce the riskof kickback.
When felling small trees,estimate the direction in which the cut treewill fall, also taking the wind direction intoconsideration.
To get a good result when felling small trees, thecut must be made with a rapid movementtowards the branch or trunk to be cut, with theengine at maximum revs.Do not use the right-hand area of the bladebecause there is a high risk of kickback or theblade seizing up, due to the direction of rotation.
END OF OPERATIONS
When you have finished your work:
– Switch off the engine as indicated above(Chap. 6).– Wait for the cutting device to stop and fit theblade guard (if 3 or 4-point blades of sawblades are used).
!WARNING!
!WARNING!
USING THE MACHINE13EN 
						

							Correct maintenance is essential to maintain theoriginal efficiency and safety of the machine overtime.
During maintenance oper-ations:– Remove the spark plug cap.– Wait until the engine is sufficiently cold.– Use protective gloves when handling theblades.– Keep the blade protection device on,except when intervening directly on theblade.– Never dispose of oils, fuel or other pollutingmaterials in unauthorised places.
CYLINDER AND SILENCER
To reduce fire risks, periodically clean the cylin-der flaps with compressed air and clear thesilencer area to get rid of sawdust, branches,leaves or other debris.
STARTING SYSTEM
To avoid overheating and damage to the engine,always keep the cooling air vents clean and freeof sawdust and debris.The starter rope must be replaced as soon as itshows signs of wear.
NUTS AND SCREWS
Periodically check that all the nuts and screwsare securely tightened and the handgrips aretightly fastened.
CLEANING THE AIR FILTER  (Fig. 19)
Cleaning the air filter isessential to guarantee the efficiency and durationof the machine. Do not work with a damaged fil-ter or without a filter, as this could permanentlydamage the engine. 
It must be cleaned after every 8-10 workinghours.Clean the filter as follows:
– Loosen the screw (3) remove the cover (1) andthe filter element (2).
IMPORTANT
!WARNING!
– Wash the filter element(2) with soap and water.Do not use petrol or other solvents.– Leave the filter to dry in the open air. – Replace the filter element (2) and the cover (1)and tighten the screw (3).
CHECKING THE SPARK PLUG (Fig. 20)
Periodically remove and clean the spark plugusing a metal brush to get rid of any deposits.Check and reset the correct distance betweenthe electrodes.
Replace the spark plug and fasten it firmly usingthe supplied wrench.
The spark plug must be replaced with one withthe same characteristics whenever the elec-trodes have burnt or the insulation has worn, andin any case every 100 working hours.
TUNING THE CARBURETTOR
The carburettor is tuned by the manufacturer toachieve maximum performance in all situations,with a minimum emission of toxic gas in compli-ance with the regulations in force.
In the case of poor performance contact yourDealer for a check of the carburetion and engine.
•Tuning minimum speed 
The cutting device mustnot move when the engine is running idle. Ifthe cutting device moves when the engine isrunning idle, contact your dealer to correctlyregulate the engine.
ANGLE TRANSMISSION (Fig. 21)
Lubricate with lithium-based grease. Remove the screw (1) and put in the grease,turning the shaft manually until grease emerges,then replace the screw (1).
!WARNING!
14MAINTENANCE AND STORAGE EN
8. MAINTENANCE AND STORAGE  
						

							SHARPENING THE 3 OR 4-POINT BLADE(Fig. 22)
Use protective gloves. Ifsharpening is done without removing theblade, disconnect the spark plug cap.
Sharpening must be done taking account of thetype of blade and cutting edges, using a flat fileand working all the points equally.
The references for correct sharpening are givenin Fig. 23:
A = Incorrect sharpeningB = Sharpening limitsC = Incorrect and unequal angles
It is important to retain the correct balance aftersharpening.
3 or 4-point blades can be used from both sides.When one side of the points is worn, the bladecan be turned and the other side used.
The blade must never berepaired, but must be replaced as soon assigns of breaking are noted or the sharpeninglimit is exceeded.
HEAD LINE REPLACEMENT
Follow the instructions attached to the head forreplacing the nylon line.
SHARPENING THE LINE CUTTING KNIFE(Fig. 23)
– Remove the line cutting knife (1) from theguard (2) by unscrewing screw (3).– Fix the line cutting knife in a vice and sharpenit using a flat file, being careful to retain theoriginal cutting angle.– Refit the knife on the guard.
SHARPENING THE 24-TOOTH SAW BLADE(Fig. 24)
Use protective gloves. Ifsharpening is done without removing theblade, disconnect the spark plug cap.
!WARNING!
!WARNING!
!WARNING!
Check that the blade set is approximately 1 mmand, if necessary, adjust it with pliers.
Sharpen all the teeth uniformly using a round file(1) 5.5 mm in diameter, using it as shown in thefigure and working alternately on the left andright teeth. 
The tooth profile must not be changed.
The saw blade is notreversible, thus it must only be used from oneside.
The blade must never be repaired, but must bereplaced as soon as signs of breaking are notedor the sharpening limit is exceeded.
EXTRAORDINARY MAINTENANCE
All maintenance operations not foreseen in thismanual must be performed exclusively by yourdealer.
All and any operations performed in unautho-rised centres or by unqualified persons will total-ly invalidate the warranty.
STORAGE
After every work stint, clean the machine thor-oughly to remove all dust and debris, and repairor replace any faulty parts.
The machine must be stored in a dry place awayfrom the elements and with the cover correctlyfitted.
LONG PERIODS OF DISUSE
If you are not going to usethe machine for a period of more than 2-3months, we recommend you do a few thingsbefore putting it away. This will make it easierwhen you want to use the machine again and willalso prevent permanent damage to the engine.
IMPORTANT
!WARNING!
MAINTENANCE AND STORAGE 15EN 
						

							• Storage
Before putting the machine away:
– Empty the fuel tank.– Start the engine and run it idle until it comes toa halt, so that it uses up all the fuel that is leftin the carburettor.– Wait for the engine to cool down and removethe spark plug– Pour a teaspoon of fresh oil into the spark plughole.– Pull the starter rope several times to deliver oilto the cylinder.– Replace the spark plug with the piston in thedead end upper position (visible from thespark plug slot when the piston is at maximumstroke).
• Restarting work
When you wish to start using the machine again:
– Remove the spark plug.– Pull the starter rope a few times to eliminateexcess oil.– Check the spark plug as described in chapter“Checking the spark plug”.– Prepare the machine as indicated in the para-graph entitled “Preparing for work”.
16MAINTENANCE AND STORAGE / TROUBLESHOOTINGEN
9. TROUBLESHOOTING
1)The engine willnot start or will notkeep running
2)The engine startsbut is lacking inpower
3)The engine runsirregularly and lacksin power whenrevved
4)The engine givesoff an excessiveamount of smoke
– Incorrect starting procedure
– Dirty spark plug or incorrect distancebetween the electrodes
– Air filter clogged
– Carburetion problems
– Air filter clogged
– Carburetion problems
– Dirty spark plug or incorrect distancebetween the electrodes
– Carburetion problems
– Incorrect composition of the fuelmixture
– Carburetion problems
– Follow the instructions(see chapter 6)
– Check the spark plug(see chapter 8)
– Clean and/or replace the filter(see chapter 8)
– Contact your dealer
– Clean and/or replace the filter(see chapter 8)
– Contact your dealer
– Check the spark plug(see chapter 8)
– Contact your dealer
– Prepare the fuel mixture accordingto the instructions (see chap. 5)
– Contact your dealer
PROBLEM LIKELY CAUSE SOLUTION 
						

							Engine ................................ 2-stroke air-cooledCapacity / Power Mod. 29 - 29D ................... 25,6 cm3/ 0,8 kWMod. 35 - 35D ................... 32,6 cm3/ 1,0 kWMod. 43 - 43D ................... 42,7 cm3/ 1,3 kWEngine rotation speed at tick-overMod. 29 ................................. 2800-3000 rpmMod. 35 - 43 ......................... 2600-2800 rpmMaximum engine rotation speedMod. 29 ............................. 10000-10400 rpmMod. 35 - 43 ..................... 10200-10600 rpmMaximum tool rotation speedMod. 29 .......................................... 7900 rpmMod. 35 - 43 ................................... 8000 rpmSpark plug ................................ NGK BPMR8YMixture ........ Petrol : 2-stroke oil  = 50:1 = 2%
Tank capacityMod. 29 ............................................ 600 cm3
Mod. 35 ............................................ 800 cm3
Mod. 43 ............................................ 900 cm3
Maximum permitted blade diameter3-point blade ................................. Ø 255 mm4-point blade ................................. Ø 255 mmSaw blade“MONO” (excluding Mod. 29)and “DUPLEX” ............................ Ø 255 mmWeight 1)
“MONO” models ............... from 5,7 to 6,1 kg“DUPLEX” models ............. from 6,8 to 8,7 kg
1)Weight as per standard ISO 11806 (withoutfuel, cutting devices and guards)
Phonometric Recordings and Vibrations
Model ............................................ 29 29D 35 35D 43 43D
Noise level at the operator’s ear  (EN 22868) dB(A)
with line cutter head ...................... 95 94 96 96 96 96
with 4-point blade  ........................ 91 92 92 93 92 93
Vibrations transmitted to the hand on the front handgrip  (“MONO”) (ISO 22867) m/sec2
with line cutter head  ..................... 7,2 – 6,5 – 6,5 –
with 4-point blade  ........................ 7,2 – 6,4 – 6,4 –
Vibrations transmitted to the hand on the rear handgrip  (“MONO”) (ISO 22867) m/sec2
with line cutter head  ..................... 5,6 – 8,5 _ 8,5 –
with 4-point blade  ........................ 6,0 – 7,5 – 7,5 –
Vibrations transmitted to the hand on the left handgrip   (“DUPLEX”) (ISO 22867) m/sec2
with line cutter head  ..................... – 5,1 – 5,3 – 5,3
with 4-point blade  ........................ – 4,0 – 5,5 – 5,5
Vibrations transmitted to the hand on the right handgrip  (“DUPLEX”) (ISO 22867) m/sec2
with line cutter head  ..................... – 7,8 – 5,3 – 5,3
with 4-point blade  ........................ – 4,5 – 4,9 – 4,9
TECHNICAL SPECIFICATIONS17EN
10. TECHNICAL SPECIFICATIONS 
						

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