KRAUSMANN 3250 Gasoline Combi Multimachine User Manual

3250
GASOLINE COMBI MULTIMACHINE Operation manual

WARNING: Do not use the machine without reading the instruction manual.

3250 Gasoline Combi Multimachine

Overview

• 3250 – 4 in 1 A needs at leasτ one of 3280, 3281, 3282 cutting attachments to fully operate.
  These are different sub-products, they are not included and are sold seperately.

Warning labels on the machine

| Read owner’s manual before operating this machine.
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| Wear head, eye and ear protection.
| Always wear approved protective gloves.
| Use anti-slip and stable boots.
| Flammable.
| Keep body parts away from blade or trimmer head.
| Warning for thrown objects.
Stones, rubbish etc can cause injuries.
| Warning/Attention.

Danger from overhead power lines.
Keep body away from hot parts of engine.
Avoid contact during and after operation.

Keep all children, bystanders and helpers 15 meters away from the machine.
IMPORTANT:
If warning seals peel off or become soiled and impossible to read, you should contact the dealer from which you purchased the product to order new seals and affix the new seal(s) in the required location(s).
WARNING:
Never remodel the tool.
We won’t warrant the machine, if you use the remodeled tool or you don’t comply with the proper usage written in the manual.

Symbols on the machine

A. The port to refuel the unit.
Position: fuel tank cap
B. The direction to close the choke.
Position: air filter cover
C. The direction to open the choke.
Position: air filter cover
D. The directions to control chain oil flow.
Position: bottom of transmission

Safety regulations

Before using the machine
WARNING:
Read carefully and understand all instructions before using the tool.
The following instructions must be followed to prevent hazards and/or serious injury.
► You should never use the tool when under the influence of alcohol, when suffering from exhaustion or lack of sleep, when suffering from drowsiness as a result of having taken medicine, or at any other time when a possibility exists  that your judgment might be impaired or that you might not be able to operate the machine properly and in a safe manner.
► Avoid running the engine indoors. The exhaust gases contain harmful carbon monoxide.
► Never use the product under circumstances like those described below:

1. When the ground is slippery or when other conditions might make it impossible to maintain a steady posture.
2. At night, at times of heavy fog, or at any other times when your field of vision might be limited and it would be difficult to gain a clear view of the area.
3. During rain storms, during lightning storms, at times of strong or gale-force winds, or at any other times when weather conditions might make it unsafe to use this tool.
   ► When using this tool for the first time, before beginning actual work, learn to handle it from a skilled worker.
   ► Lack of sleep, tiredness, or physical exhaustion results in lower attention spans, and this in turn leads to accidents and injury.
   Limit the amount of time of using the machine continuously to somewhere around 10 minutes per session, and take 10~20 minutes of rest between work sessions.
   Also try to keep the total amount of work performed in a single day under 2 hours or less.
   ► Be sure to keep this manual handy so that you may refer to it later whenever any questions arise.
   ► Always be sure to include this manual when selling, lending or otherwise transferring the ownership of the tool.
   ► Never allow children or anyone unable to fully understand the directions given in this manual to use this tool.

Working gear and clothing

• When using the tool, you should wear proper clothing and protective equipment as follows: 1. Helmet, 2. Protection goggles or face protector, 3. Thick work gloves, 4.
  Non-slip-sole work boots, 5. Ear protectors.

• And you should carry with you: 1. Attached tools and files, 2. Properly reserved fuel and chain oil, 3. Things to notify your working area (rope, warning signs), 4. Whistle (for collaboration or emergency), 5. Hatchet or saw (for removal of obstacles).

• Never use the tool when wearing pants with loose cuffs, when wearing sandals, or when barefoot.
  Warning considering handling of fuel

• The engine of this tool is designed to run on a mixed fuel which contains highly flammable gasoline. Never store cans of fuel or refill the fuel tank in any place where there is a boiler, stove, wood fire, electrical sparks, welding sparks, or  any other source of heat or fire which might ignite the fuel.

• Smoking while operating the tool or refilling its fuel tank is extremely dangerous. Always be sure to keep lit cigarettes away from the tool at all times.

• When refilling the tank always turn off the engine first and take a careful look around to make sure that there are no sparks or open flames anywhere nearby before refueling.

• If any fuel spillage occurs during refueling, use a dry rag to wipe up spills before turning the engine back on again.

• After refueling, screw the fuel cap back tightly onto the fuel tank and then carry the tool to a spot 3m or more away from where it was refueled before turning on the engine.

Before starting engine

• Before beginning work ,look around carefully to get a feel for the surroundings. If there is any obstacle which might get in the way while working, remove it.

• The area within a perimeter of 15m of the tool operator should be considered a hazardous area into which no one should enter while the tool is in use. When necessary yellow warning rope and warning signs should be placed around  the work area.
  When work is to be performed simultaneously by two or more persons, always check the presence and locations of others so as to ensure safety by maintaining a sufficiently safe distance.

• Make sure that the machine has been fully and properly assembled and that there are no loose screws or bolts, fuel leaks, rupture dents or any other problems, which might interfere with safe operation. Be especially careful to  check that there is nothing wrong with the blades or with the joints by which the blades are attached to the machine. Also, check in particular that the chain rail or hedge trimmer head sits tightly and properly. Confirm that the  ON/OFF switch works properly.

• Never use blades that are bent, warped, cracked, broken or damaged in any way.

• Keep the blade always sharp.

• Filing the cutting edges, keep the end corner sharp and round the root of the edge.

• Check the bolt to fasten the blade and be sure the blade turns smoothly without abnormal noise.

When starting engine

• Take a careful look around to make sure that no obstacles exist within a perimeter of 15m around the tool.
• Place the body of the tool onto the ground in a flat clear area and hold it firmly in place so as to ensure that neither the cutting attachments nor the throttle come into contact with any obstacles when the engine starts up.
• Place the throttle into the idling position when starting the engine.
• After starting up the engine, if the cutting attachments continue to move even after the throttle has been moved fully back, turn off the engine and check the throttle wire and other parts.

Operation

• Grip the handles of the tool firmly with both hands. If you suspend the work, place the throttle into the idling position.
• Always be sure to maintain a steady,even posture while working.
• Maintain the speed of the engine on the required level to perform cutting work and never raise the speed of the engine above the necessary level.
• If the grass gets caught in the cutting attachment during operation, or if you need to check the unit or refuel the tank always be sure to turn off the engine.
• If the cutting attachment touches a hard object like a stone, immediately stop the engine and check if something is wrong with the attachment. If so, replace it with a new one.
• If someone calls out while working, always be sure to turn off the engine before turning around.
• Never touch the spark plug or plug cord while the engine is in operation. Doing so may result in being subjected to an electrical shock.
• Never operate the pruner at an angle greater than 60° in order to reduce the risk of being struck by falling objects during operation.
• Never touch the muffler or other metallic parts of the engine while the engine is in operation or immediately after shutting down the engine. Doing so may result in serious burns.
• When you finish cutting in one location and wish to continue work in another spot, turn off the engine and turn the unit so that the cutting attachments face away from your body.
• Keep the handles dry, clean and free of oil or fuel mixture.
• Always shut off the engine before setting the tool down.

Kickback safety precautions for Chainsaw 3281 – 4 in 1 D

WARNING:
Kickback may occur when the nose or tip of the guide bar touches an object, or when the wood closes in and pinches the chainsaw in the cut. Tip contact in some cases may cause a lightning fast reverse reaction, kicking the guide bar up  and back towards the operator.
Pinching the saw chain along the top of the guide bar may push the guide bar rapidly back towards the operator.
Either of these reactions may cause you to lose control of the saw, which can result in serious personal injury.

• Do not rely exclusively on the safety devices built into the saw. As a chainsaw user, you should take several steps towards keeping cutting jobs free from injury or accidents.
• With basic understanding of kickback, you can reduce or eliminate the element of surprise. Sudden surprises contribute to accidents.
• Keep a good grip on the saw with both hands, with your right hand on the rear handle and your left hand on the front handle when the engine is running. Use a firm grip with thumbs and fingers encircling the chainsaw handles. A firm  grip will help you reduce kickback and maintain control of the saw.
• Make certain that the area in which you are cutting is free from obstructions. Do not let the nose of the guide bar contact a log, branch or any other obstruction which could be hit while you are operating the saw.
• Cut while the engine is at high speed.

WARNING:
Make sure the chain and guide bar are correctly adjusted before operating the equipment. Never attempt chain adjustments with the engine running!

• Always make sure the cutting attachment is properly installed and firmly tightened before operation.

• Never use a cracked or warped guide bar; replace it with a new one and make sure it fits correctly.

• If a saw blade should bind fast in a cut, shut off the engine immediately. Push the branch or tree to ease the bind and free the blade.

• Do not operate the machine with the muffler removed.

• When cutting a limb that is under tension, be alert for spring-back so that you will not be struck by the moving limb.

• Always stop the engine immediately and check for damage if you strike a foreign object or if the machine becomes tangled.
  Do not operate with broken or damaged equipment.

• Do not make Unauthorised modifications or substitutions to the guide bar or chain.

• Never allow the engine to run at high speeds with a load. Doing so could damage the engine.

• Keep the machine as clean as possible.
  Keep it free from loose vegetation, mud, etc.

Maintenance

• Perform the maintenance and checking operations described in this manual at regular intervals and . If any parts must be replaced or any maintenance or repair work not described in this manual must be performed, please contact  a representative from the nearest authorized servicing dealer for assistance.

• Under no circumstances should you ever take apart the tool or alter it in any way.
  Doing so might result in the tool becoming damaged during operation or the tool becoming unable to operate properly.

• Always be sure to turn off the engine before performing any maintenance or checking procedures.

WARNING:
The metallic parts reach high temperatures during operation and immediately after stopping the engine.

• When sharpening, removing or reattaching the cutting attachments, proper tools and equipment must be used to prevent injury.
• When replacing the cutting attachments or any other parts or when replenishing the oil or any lubricants always be sure to only use products which have been certified for use with the tool.
• Leave all maintenance other than the items listed in the owner’s manual to your competent servicing dealer.
• Under no circumstances should you take the machinery apart or alter it in any way. Doing so might result in the product becoming damaged during operation or the product becoming unable to operate properly.

Transportation

• When you finish cutting in one location and wish to continue in another location, turn the engine off, lift the unit up and carry it paying attention to the cutting attachments.
• When transporting or storing the machine, always fit the cutting device guard or guide bar cover.
• When hand-carrying the product, cover the cutting part if necessary, lift the product up and then carry, paying attention to the cutting attachment.
• When transporting by car, fix the unit firmly using a rope. Do not transport by bicycle or motorcycle because it is dangerous.
• Never transport the tool over rough roads without first removing all fuel from the fuel tank, as doing so might cause fuel to leak from the tank.

Specifications

Intended use
This tool, depending on the selection of the cutting attachments that are available, has been designed for use in cutting wood, grass, bushes and trimming hedges. It should never be used for any other purpose.
WARNING:
If the replacement of any part is necessary, this has to be done by a professional in order to avoid a safety hazard.

Tool 3250

|

4 in 1 A Engine & Shaft

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Fuel / Oil ratio| Mixture Gasoline 25: Two-cycle oil 1
Gasoline| RQ-90 octane unleaded
Oil| TC grade high performance, 2-stroke engine oil
Fuel tank capacity| 1200 ml
Engine type| Air cooled, 2-stroke, 1-cylinder gasoline engine
Bore| 40 mm
Engine displacement| 52 cc
Fuel consumption| 610 g/kw.h
Max. engine power| 1.82 kw
Max. shaft break power| 1.65 kw / 7000 rpm
Max. engine speed| 7000 min-1
Ηandles| “P” type handle
Idle speed| 3000 ± 200 rpm
Engage speed| No less than 3400 rpm
Carburetor| Diaphragm model
Ignition system| Flywheel magneto, capacitor discharge (CDI)
Spark plug| J. DICH L7T
Starter system| Automatic recoil starter
Clutch| Centrifugal type
Rotating direction| Counterclockwise viewed from top
Main shaft pipe| Aluminum, Ø26 mm
Length| 1 m
Weight (without cutting attachments and empty tanks)| 4.5 kg

Tool 3283

|

4 in 1 B Extension Pole

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Shaft Aluminum Pipe Diameter| Ø26 mm
Shaft Aluminum Pipe Length| 86.5 mm

Tool 3282

|

4 in 1 C Hedge Trimmer

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Cutting speed| Max. 7500 min-1
Cutting length| 400 cm
Gear ratio (engine : cutter)| 18 : 22
Length| 1 m
Weight| 2.7 kg
Tool
3281| 4 in 1 D Pole Chainsaw
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Oil tank volume| 120 cm³
Cutting attachment type and size| Bar: 12-44-507P

Chain: CARLTON N1

JLA-13-40

Saw chain| Specified pitch: 9.52
Specified gauge: 1.27
Max. cutting speed| 9000 min-1
Usable cutting length| 200 mm
Gear ratio (engine : cutter)| 1 : 0.94
Length| 1 m
Weight ( without guide bar and chain, empty tanks )| 7.5 kg
External dimensions  (L × W × H)| 89 × 12.5 × 7.5 cm

Tool 3280

|

4 in 1 E Brush Cutter

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Length| 5.9 kg
Weight ( with brush cutter and empty fuel tank )| 400 cm
Rotation speed at maximum speed| 8000 min-1
Gear ratio| 20 : 15
Cutting rotational direction| Counter – clockwise
3T Blade Blade| 255 x 1.4 mm
Blade centre hole diameter| 25.4 mm
Nylon Cutter Max. cutting width| 380 mm
String diameter| 2.4 mm

Assembly

Engine and main shaft pipe (3250, 4 in 1 A)
Joint attachment
Press the lock lever down (fig 1).
Insert the attachment to the main shaft, at the connection joiner 11. Fix the lock lever into the hole and tighten the knob bolt securely (fig 2).
Installing the “P” type handle
Insert the barrier handle into the top handle and fasten the 4 internal hexagonal screws with the allen key (fig 3).
Pole Chainsaw (3281, 4 in 1 D)
Chain tension set up
WARNING:
The saw chain has very sharp edges. Use protective gloves for safety. Always pay attention to the chain tension. A slackened chain will increase the risk of backlash. If slackened, the chain could spring out of the guide, possibly causing  injury to the operator and getting damaged. A slackened chain also wears out quickly, as well as wearing the sprocket wheel and guide bars out.
Unscrew the fixing nut (fig 4). Turn the adjusting screw until the chain fits but may be moved with ease (fig 5).

Bar and chain replacement
Unscrew the fixing nut and remove the chain wheel guard (fig 4).
Remove the saw chain and guide bar (fig 6).
You can now exchange the bar or the saw chain.
Installing the guide bar and saw chain

• Replace the saw chain onto the sawing rail (fig 6).
• Position the guide bar so that the chain tensioning studs project into the guide bar (fig 7). Ensure that the saw chains run in the correct direction!
• Attach the chain wheel guard and then tighten the fixing bolt tightly (fig 4).
• Tighten the adjusting screw (fig 5).
• Tighten the fixing nut (fig 4).

NOTE:
The chain should not sag, but it should be possible to pull it a few millimetres away from the saw rail.
Change Pole Chainsaw (3281, 4 in 1 D) to Hedge Trimmer (3282, 4 in 1 C)

• Unscrew the two internal hexagonal screws with the allen key and push the Pole Chainsaw 13 attachment out (fig 8).
• Insert the Hedge Trimmer attachment 17 into the tube, aligning the fixing hole to the screw (fig 9).
• Tighten the two internal hexagonal screws with the allen key (fig 9).
  Change Hedge Trimmer (3282, 4 in 1 C) to Pole Chainsaw (3281, 4 in 1 D) Simply follow the steps as shown above.

Change to Brush Cutter (3280, 4 in 1 E)

• Press the lock lever down (fig 10).
• Insert the Brush Cutter attachment 21 into main shaft, at the connection joiner 11. Fix the lock lever into the hole (fig 10).
• Tighten the knob bolt securely (fig 10).

Fuel handling

Fuel mixture
NOTE:
The machine is fitted with a two-stroke engine and must always be run on a mixture of gasoline and two-stroke oil.
It is important to measure the quantity of oil accurately to ensure the correct mixture ratio. Small discrepancies in the amount of oil have a great impact on the proportions of the fuel mixture when mixing small amounts of fuel.
WARNING:
Fuel is very flammable. Avoid smoking or bringing any flame or sparks near fuel. Make sure to stop the engine and allow it to cool before refuelling the unit. Select bare ground outdoors for fuelling and always provide good ventilation  when handling fuel.
Mix regular gasoline (unleaded, alcohol-free) and quality-proven motor oil for air cooled 2 cycle engines (fig 11). After refuelling, screw the fuel cap back tightly onto the fuel tank and then carry the unit to a location 3m or more away from where it was refuelled before turning the engine back on.
NOTE:
Always use an oil-mixed quality gasoline (at least 90 octane).

• Recommended octane rating is 90. If you run the engine on gasoline with a lower octane rating than 90, so-called “knocking” can occur.
  This leads to an increased engine temperature, which can result in a serious engine breakdown.

• When working at continuous high revs a igher octane rating is recommended.

• Poor quality gasoline or oils may damage sealing rings, fuel lines or the fuel tank itself. 25:1 Mix chart

WARNING:
Keep open flames away from the area where fuel is handled or stored.
Mix and store fuel only in an approved gasoline container.
How to mix fuel

• Measure out the quantity of petrol and oil to be mixed.
• Put some of the petrol into a clean, approved fuel container.
• Pour in all of the oil and agitate well.
• Pour in the rest of the gasoline and agitate again for at least one minute. As some oils may be difficult to agitate depending on the oil ingredients, sufficient agitation is necessary for the engine to last. Be aware that if agitation is  insufficient, there is an increased danger of early piston seizing due to an abnormally lean mixture.
• Put a clear indicator on the outside of the container to avoid confusing the mixture with other containers.

Do not mix more than one month’s supply of fuel.
If the tool is not used for a long period of time, the fuel tank should be emptied and cleaned.

Fuelling the Unit

• Undo and remove the fuel cap. Rest the cap in a dust free location.
• Clean around the fuel cap. Contamination in the tank can disrupt operations.
• Put fuel into the tank. Fill in until the tank is at about 80% capacity.
• Fasten the fuel cap securely, then wipe up any fuel spillage around the unit.

NOTE:
Always use a fuel container with an anti-spill valve.
WARNING:
Never refuel when the engine is running. Always stop the engine and let it cool for a few minutes before refueling.
Open the fuel cap slowly when fueling so that any over pressure is released slowly.

Things to avoid

• Fuel with no oil (raw fuel): this will cause severe damage to the internal engine parts very quickly.
• Gasohol: this will cause deterioration of the rubber and/or plastic parts of the engine.
• 4-stroke engine oil: this will cause spark-plug fouling, exhaust port blockages and piston ring sticking.
• Mixed fuel that has been left for over a month: this may clog the carburettor and result in engine failure.

** NOTE:**
Most engine troubles are caused, directly or indirectly, by the fuel used on the machine. Take special care not to mix motor oil for 4 cycle engines.

Operation

Before starting
WARNING:
Before starting the engine,inspect the entire unit for loose fittings or fuel leaks and make sure the cutting attachment is properly installed and securely fastened.
For safety reasons, follow the recommendations below:

• Cutting attachment is mounted correctly.
• Switches move easily and work correctly.
• The ignition plug is safely mounted (If the plug is loose, sparking and subsequent ignition of the fuel vapours may occur).
• Hand-grips are clean, dry and steady.
• Cutting head must move freely.
• Check the 3T blade to ensure that no cracks have formed at the bottom of the teeth or by the centre hole. The most common reason why cracks are formed is that sharp corners have been formed at the bottom of the teeth while  sharpening or that the blade has been used with dull teeth.
• Ensure that the locking nut has not lost its captive force. The nut lock should have a locking force of at least 1.5 Nm. The tightening torque of the locking nut should be 35 – 50 Nm.
• Check that the trimmer head and guard are not damaged or cracked. Replace them if they are exposed to impact or are cracked. Never use the machine without a guard or with a defective guard.
• Place the machine on a flat surface and ensure that the cutting equipment cannot come into contact with any object.
• Make sure no Unauthorised persons are in the working area, otherwise there is a risk of serious personal injury. The safety distance is 15 meters.

Chain oil
Use motor oil SAE #10W-30 all year round, or
SAE#30~#40 in summer, and SAE #20 in winter.
Start and Stop
WARNING:
The complete clutch cover with shaft must be fitted before the machine is started, otherwise the clutch can become loose and cause personal injury. Always move the machine from the filling area before starting. Cold engine
IGNITION: Set the engine switch 7 to the ON position (fig 15).
CHOKE: Set the choke knob 6 in the ΟFF position (fig 12).
AIR PURGE: Push the fuel priming pump 4 repeatedly (fig 13) until fuel begins to run back into the tank through the transparent fuel hose. Set the choke knob 6 in the ΟΝ position.
For the Pole Chainsaw (3281, 4 in 1 D), also feed chain oil into the oil tank and tighten the cap securely.
Warm engine
Use the same starting procedure as for the cold engine, but set the choke knob 6 in the ΟΝ position (fig 12). Set the engine switch 7 to the ON position and then press down the throttle lock 9 (fig 15).

WARNING:
When the engine is started with the choke on start position the cutting equipment starts to rotate immediately.
Starting the engine

• Press the machine body against the ground using your left hand.
• Grip the starter knob 5 (fig 13), slowly pull out the cord with your right hand until you feel some resistance, now quickly and powerfully pull the cord (fig 14).
• Reset the choke knob as soon as the engine fires and repeat until the engine starts.
• When the engine starts quickly apply full throttle and the start throttle will automatically disengage.
• Allow the engine to warm up for several minutes before starting operations.

NOTE:
Do not pull the starter cord out completely and do not release the starter cord from the fully extended position.
This can damage the machine.
Stopping the engine
Release the throttle lever 8 and run the engine for half a minute. Then shift the stop switch 7 to the OFF position (fig 15).
WARNING:
Except in an emergency, avoid stopping the engine while pulling the throttle lever. When engine doesn’t stop with use of the stop switch, move the choke knob to the closed position.
Throttle trigger lock
The throttle trigger lock 9 is designed to prevent the throttle from accidentally being engaged.
When the throttle trigger lock is pressed into the handle (when you hold the handle) the throttle trigger 8 is released (fig 15). When the grip on the handle is released the throttle and the throttle trigger lock return to their original  positions. This takes place via two independent return spring systems.
This means that the throttle is automatically locked in its “idling” position.

Operating the Pole Chainsaw (3281, 4 in 1 D)
WARNING:
Always wear work gloves made of leather or some other sturdy material when using the Pole Chainsaw. Falling branches may fall onto your face or into your eyes, resulting in injuries, scratches and cuts. For this reason, you should always be sure to wear a helmet and face protection when using the Pole Chainsaw.
Checking the oil supply
After starting the engine, run the chain at medium speed to see if chain oil is scattered off, as shown  below (fig 16).
The oil reservoir has capacity to provide about 40 minutes of cutting time (when set to deliver the minimum flow rate, or about as long as it will take to use a tank of fuel). Be sure to refill the oil tank every time you refuel the saw.
WARNING:
Never fill the oil reservoir, nor adjust the oiler with the engine running. An increase in bar oil flow rate will speed oil consumption, requiring more frequent checks on the oil reservoir. To ensure sufficient lubrication, it may be necessary  to check the oil level more frequently than fuel tank refills.
The guide bar and chain are lubricated automatically by a pump that operates whenever the chain rotates. The pump is set at the factory to deliver a minimum flow rate, but it can be adjusted.
A temporary increase in oil flow is often desirable when cutting things like hardwood, or wood with a lot of pitch.
Adjust the pump as follows:

• Stop the engine and make sure the engine switch 7 is in the OFF position.
• Place the unit on its side with the oil reservoir up.
• With a screwdriver, push in on the oil flow rate adjusting screw and turn in the desired direction (fig 17).

CAUTION:
The oil flow adjusting screw must be pressed in slightly in order to turn. Failure to do so could damage the pump and the screw.

Maintenance

Good maintenance is essential for safe, economical and trouble-free operation. It will also help to reduce pollution.
CAUTION:
Improper maintenance, or failure to correct a problem before operation can cause a malfunction in which you may be seriously hurt or killed. Always follow the inspection and maintenance recommendations and schedules in this owner’s manual.
To help you properly care for your equipment, the following pages include a maintenance schedule, routine inspection procedures and simple maintenance procedures using basic hand tools.
Other service tasks that are more difficult, or require special tools, are best handled by professionals.
WARNING:

• Make sure that the engine has stopped and is cool before performing any servicing to the machine. Contact with moving cutting head or hot muffler may result in a personal injury.
• Read the instructions before you begin, and make sure you have the tools and skills required.
• To reduce the possibility of fire or explosion, be careful when working around fuel. Use only non-flammable solvents, not petrol, to clean parts. Keep cigarettes, sparks and flames away from all fuel related parts.

Maintenance schedule

• Fuel leaks / spillage: Wipe and clean before use.

• Air cleaner: Inspect before use and clean every 25 hours (1). Replace if required (2).

• Fuel tank / filter: Inspect before use and clean every 25 hours (1). Replace if required.

• Idle adjustment screw: Adjust idling speed every 25 hours. Replace carburetor if required.

• Spark plug: Clean and readjust every 50 hours (2). GAP: 0.025” (0.6 ~ 0.7mm).

• Cylinder fins, air intake: Clean every 25 hours.

• Muffler, exhaust port: Clean every 50 hours.

• Combustion chamber: Clean every 100 hours (2).

• Throttle lever / stop switch: Check operation before use.

• Cutting parts: Replace if damaged / worn.
  Pole Hedge Trimmer only.

• Transmission: Grease every 25 hours (2).

• Screws / nuts / bolts: Tighten / replace before use.

• Guide bar: Clean before use. Pole Chainsaw only.

• Sprocket: Inspect / replace every 50 hours. Pole Chainsaw only.

• Saw chain: Inspect / sharpen before use. PoleChainsaw only.

(1) Service more frequently when used in dusty areas.
(2) These items should be serviced by your local gardening appliance center, unless you have the proper tools and are mechanically proficient. (No warranty coverage for third-party or self repairs.)
Engine care (3250, 4 in 1 A)
Air filter
If the air filter is clogged, the engine performance will be drastically reduced. Check and clean the air filter element in warm, soapy water as required. Allow to dry completely before installing. If the filter is damaged or shrinks, replace  with a new filter.
Spark Plug
Starting failure and misfiring are often caused by a fouled spark plug. Clean the spark plug and check that the plug gap is in the correct range (fig 19).
Recommended replacement spark plugs:
NHSP LD L8RTF
CAUTION:
Note that using any spark plug other than those designated may result in the engine failing to operate properly, or with the engine becoming overheated and damaged.
To install the spark plug, first turn the plug until it is finger tight, then tighten it a quarter of a turn more with a socket wrench.
Tightening torque: 9.8 ~ 11.8 N.m (1 ~ 1.2 kg.m)
Carburetor
After your unit has been run for 8-10 tanks of fuel the engine has been broken in. To ensure that your unit is at peak performance and producing the least amount of harmful emissions after break in, have your authorized servicing dealer,  who has a revolution counter at his disposal, to adjust your carburetor for optimum operating conditions.
Operation

• The carburetor governs the engine’s speed via the throttle. Air/fuel is mixed in the carburetor. The air/fuel mixture is adjustable.
  To take advantage of the engine’s optimal output the adjustment must be correct.

• The setting of the carburetor means that the engine is adapted to local conditions, for example, the climate, altitude, gasoline and the type of 2-stroke oil.

Idle speed adjustment
Check that the air filter is clean. When the idle speed is correct, the trimmer head will not rotate.
If adjustment is required, close (clockwise) the T-screw, with the engine running, until the trimmer head stops (fig 20). You have reached the correct idle speed (about 2500 rpm) when the engine runs smoothly in all positions well below  the rpm when the trimmer head starts to rotate.
WARNING:
If the idle speed setting cannot be adjusted so that the cutting attachment stops, contact your service dealer. Do not use the machine until it has been properly adjusted or repaired.
NOTE:
The machine should only be used for short periods at its highest speed.
Cooling system
To maintain as low an operating temperature as possible the engine is equipped with a cooling system.
The cooling system consists of:

• An air intake on the starter unit.
• Cooling fins on the flywheel.
• Cylinder cover (leads cold air onto the cylinder)
  Clean the cooling system using a brush at least once a week, in difficult conditions more often. A dirty or blocked cooling system leads to engine overheating resulting in damage to the cylinder and piston.

Muffler
The muffler is designed to dampen the noise level and to direct the exhaust away from the user. The exhaust fumes are hot and can contain sparks, which can result in fire if the exhaust fumes are directed towards a dry and inflammable material.

Storage

• Empty the fuel tank and run the engine out of fuel.
• Always fit the cutting device guard or guide bar cover.
• Clean the entire unit.
• Store the unit in a dry place out of the reach of children.

Store the tool, operating instructions and where necessary the accessories in the original packaging. In this way you will always have all the information and parts ready to hand.

Warranty

This tool has been checked by the manufacturer.
From the date of purchase by the final consumer, a two year warranty for amateur use covers any faulty material and manufacturing. The receipt or invoice of purchase needs to be displayed in case of a repair that is covered by the  warranty. For possible faults during the warranty period, you should address your issue to the retail shop from which the purchase was made.

Terms of warranty
The warranty is valid only when:

• The tool has been used properly and for the purpose for which it was purchased.

• The tool presents a problem that is due to faulty material and manufacturing.

• Incapability of the tool to perform according to the technical specs provided.
  Damages are not covered by the warranty that are due to causes such as:

• Wear due to improper use.

• Partial or total disassembly.The tool’s shell must be disassembled only by personnel authorised by the official distributor.

• Damage due to overloading.

• Usage of incorrect or incompatible accessory.

• Bad maintenance from the operator or any other third party.

• Wear that was induced by external factors or rogue particles (dust, debris etc.)

• Wear due to non compliance with the instructions in this manual.

If, during the warranty period, there is a fault that can not be repaired from the authorised service department, the tool will be replaced without any extra cost.

Repair/Servicing

In case there is a need for a repair after the warranty period has expired, we will provide the best possible attention to repair the tool successfully.

Disposal

Do not dispose of electrical machines as unsorted municipal waste, use separate collection facilities.
Contact your local government collection systems for information regarding the collection systems available.
If electrical machines are disposed of in landfills or dumps, hazardous substances can leak into the groundwater and get into the food chain, damaging your health and well-being. When replacing old machines with new ones, the retailer
will be happy to take back your old machine for disposal.

Declaration of Conformity

Authorized Representative
PAPADEAS S.A.
4-6 Iroon 1912 St., 13671, Acharne, Greece
Herewith declares that:
The Gasoline combi multimachine with CODE: 3250 and distinctive title: NT- 4 in 1 under the brand KRAUSMANN (Description: gasoline combi multimachine, 52cc, max power: 1.82kw, idling speed: 3000±200 rpm, aluminum tube  diameter: 26 mm, packing one engine in color box, one shaft in brown box, engine box includes: engine, handle, belt, tool kit, mixture pot, manual, brown box includes: shaft), is designed in conformity with provision of the EMC Directive 2014/30/EU, the Machinery
Directive 2006/42/EC and the following manufacturing standards:
EN55012:2007+A1:2009,
EN ISO 14982:2009, IEC 61000-4-2:2008, IEC
61000-4-3:2006+A1:2007+A2:2010, EN
ISO 12100:2010, EN 60204-1:2006+A1:2009+AC:2010.
Year in which “CE” marking was affixed: 2019

• Accessories and contents may change from the production factory without any warnings, in that case the company bears no responsibility.

www.krausmann.gr

References

• Αρχική - KRAUSMANN®

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