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English

 

 – 7

 

SAFETY INSTRUCTIONS

 

Checking, maintaining and servicing 
the machine

  

′′′′

 

s safety equipment

 

Vibration damping system

 

Regularly check the vibration damping units for cracks or 
deformation.

Make sure the vibration damping units are securely attached 
to the engine unit and handle unit.

Keep the handles clean and dry.

 

Stop switch

 

Start the engine and make sure the engine stops when you 
move the stop switch to the stop setting.

 

Muffler

 

Never use a machine that has a faulty muffler.

Regularly check that the muffler is securely attached to the 
machine.

 

Throttle lock

 

Make sure the throttle control is locked at the idle setting 
when the throttle lock is released.

Press the throttle lock and make sure it returns to its 
original position when you release it.

Check that the throttle control and throttle lock move freely 
and that the return springs work properly.

Start the power cutter and apply full throttle. Release the 
throttle control and check that the cutting blade stops and 
remains stationary. If the cutting blade rotates when the 
throttle is in the idle position you should check the 
carburettor’s idle adjustment.

 See instructions under the heading Maintenance.

 

Checking the blade guard

 

Check that the guard is complete and without any cracks or 
deformations.

!

 

WARNING! All servicing and repair work on 
the machine requires special training. This is 
especially true of the machine

′′′′

 

s safety 

equipment. If your machine fails any of the 
checks described below you must contact 
your service agent. When you buy any of our 
products we guarantee the availability of 
professional repairs and service. If the 
retailer who sells your machine is not a 
servicing dealer, ask him for the address of 
your nearest service agent.

!

 

WARNING! Always check that the guard is 
correctly fitted before starting the machine. 
Check that the cutting blade is fitted 
correctly and does not show signs of 
damage. A damaged cutting blade can cause 
personal injury. See instructions under the 
heading Assembly.

STOP

Summary of Contents for K750

Page 1: ...K750 Operator s manual Please read the operator s manual carefully and make sure you understand the instructions before using the machine...

Page 2: ...fumes and exhaust fumes Always provide for good ventilation WARNING Sparks from the cutting blade can cause fire in combustible materials such as petrol gas wood dry grass etc Noise emission to the e...

Page 3: ...ons 8 General working instructions 9 Cutting blades 11 ASSEMBLY Checking the drive axle and flange washers 13 Fitting the cutting blade 13 Guard for the blade 13 FUEL HANDLING Fuel 14 Fuelling 14 STAR...

Page 4: ...cover 6 Choke 7 Throttle lock 8 Throttle control 9 Start throttle lock 10 Stop switch 11 Starter handle 12 Starter 13 Muffler 14 Fuel tank 15 Automatic decompression valve 16 Guard for the blade 17 Ad...

Page 5: ...a visor Breathing mask Heavy duty firm grip gloves Tight fitting heavy duty and comfortable clothing that permits full freedom of movement Use leg guards recommended for the material to be cut Boots w...

Page 6: ...the throttle is pressed When the grip on the handle is released the throttle trigger and the throttle trigger lock both return to their original positions This is controlled by two independent return...

Page 7: ...ply full throttle Release the throttle control and check that the cutting blade stops and remains stationary If the cutting blade rotates when the throttle is in the idle position you should check the...

Page 8: ...al care should be taken with abrasive discs Abrasive discs must be stored on a flat level surface If blades are supplied with a backing pad then a spacer should be used to keep them flat If an abrasiv...

Page 9: ...ound the handles Cutting technique The technique described below is of a general character Check information for each blade regarding individual cutting characteristics for example a diamond blades re...

Page 10: ...power cutter and cutting blade to be thrown from an object when the upper quadrant of the blade known as the kickback zone touches an object General rules Never cut with the cutting blades upper quad...

Page 11: ...ontact local authorities and make sure you are following applicable directives Abrasive discs The cutting material on abrasive discs consists of grit bonded using an organic binder Reinforced blades a...

Page 12: ...capacity It is used for hard materials such as granite and hard concrete A hard diamond blade has a longer service life and reduced cutting capacity and should be used for soft materials such as bric...

Page 13: ...re hole The blade is placed on the bushing C between the inner flange washer A and the flange washer B The flange washer is turned so that it fits on the axle Tightening torque for the bolt holding th...

Page 14: ...start by filling half the amount of the petrol to be used Then add the entire amount of oil Mix shake the fuel mixture Add the remaining amount of petrol Mix shake the fuel mixture thoroughly before...

Page 15: ...und Never twist the starter cord around your hand Grip the starter handle slowly pull out the cord with your right hand until you feel some resistance the starter pawls grip now quickly and powerfully...

Page 16: ...or dismantling Check that the guard over the cutting blade is not cracked or damaged in any other way Replace when damaged Belt pulley and clutch Never start the engine when the belt pulley and clutch...

Page 17: ...he filter well in tepid soapy water After cleaning rinse the filter well in clean water Squeeze out and allow the filter to dry NOTE High pressure compressed air can damage the foam Put the filter in...

Page 18: ...re of the starter pulley Now pull the starter handle and in doing so tension the spring Repeat the procedure once more but this time with four turns Note that the starter handle is drawn to its correc...

Page 19: ...check the spark plug first before taking other steps If the spark plug is dirty clean it and at the same time check that the electrode gap is 0 5 mm CAUTION Always use the recommended spark plug type...

Page 20: ...ectly Weekly maintenance 8 Check clean or replace the foam plastic filter 9 Check that the handles and vibration damping elements are not damaged 10 Clean the spark plug Check that the electrode gap i...

Page 21: ...ystem CD Spark plug Champion RCJ 6Y Electrode gap mm 0 5 Fuel and lubrication system Manufacturer of carburettor Zama Carburettor type C3 Fuel tank capacity litre 0 9 Weight Power cutter without fuel...

Page 22: ...ECTIVE of June 22 1998 relating to machinery 98 37 EC annex IIA of May 3 1989 relating to electromagnetic compatibility 89 336 EEC and applicable supplements of May 8 2000 relating to the noise emissi...

Page 23: ......

Page 24: ...z x 6 6t 2004 07 06 z x 6 6t 1088942 26 www partner industrial com...

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