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English

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SAFETY INSTRUCTIONS

Cutting blades

General

Cutting blades are available in two basic designs; abrasive 
discs and diamond blades.

 

Always remove the cutting blade when the machine is 
transported.

Make sure that the right bushing is used for the cutting blade 
to be fitted on the machine. See the instructions under the 
heading Assembling the cutting blade.

High-quality blades are often most economical. Lower quality 
blades often have inferior cutting capacity and a shorter 
service life, which results in a higher cost in relation to the 
quantity of material that is cut.

Water cooling

After using an abrasive disc with water cooling, run the disc 
dry for about half a minute. If an abrasive disc is stored in 
humid conditions, this can cause imbalance and result in 
injury.

Hand-held, high-speed machines

Our cutting blades are manufactured for high-speed, portable 
power cutters. If blades from other manufacturers are used, 
ensure that the blades conform to all regulations and 
demands that concern this type of power cutter.

Special blades

Some cutting blades are designed for stationary equipment 
and for use with attachments.Such cutting blades must not be 
used on portable power cutters.

Always contact 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” are made up of 
a fabric or fibre base that prevents total breakage at maximum 
working speed if the blade should be cracked or damaged.

A cutting blade’s performance is determined by the type and 
size of abrasive corn, and the type and hardness of the 
bonding agent.

Check that the blade is approved for the same or  higher 
speed according to the aproval plate of the engine. Never use 
a cutting blade with a lower speed rating than that of the 
power cutter.

Ensure the blade it not cracked or damaged in any other way.

Test the abrasive disc by hanging it on your finger and tapping 
it lightly with a screwdriver or the like. If the disc does not 
produce a resonant, ringing sound it is damaged.

!

WARNING! A cutting blade may burst and 
cause injury to the operator.

Never use a cutting blade at a lower speed 
rating than that of the power cutter.

Never use a cutting blade for any other 
purpose than that it was intended for.

!

WARNING! Cutting plastics with a diamond 
blade or rescue blade can cause kickback 
when the material melts due to the heat 
produced when cutting and sticks to the 
blade.

!

WARNING! Water cooling, which is used 
when cutting concrete, cools the blade and 
increases its service life while also reducing 
the formation of dust. Disadvantages include 
difficulties at very low temperatures, the risk 
of damaging floors and other structural 
elements, and the risk of slipping.

Abrasive discs, types and use

Use

Disc type

Material

Water cooling

Concrete

Concrete, asphalt, 
stone masonry, cast 
iron, aluminium, 
copper, brass, 
cables, rubber, 
plastic, etc.

 

Can be used to 
reduce dust. Run the 
disc dry for about a 
half minute after 
using an abrasive 
disc with water 
cooling.

Metal

Steel, steel alloys 
and other hard 
metals.

NOT recommended

Summary of Contents for 396K

Page 1: ...read the operator s manual carefully and make sure you understand the instructions before using the machine Tempest Technology 4708 N Blythe Ave Fresno CA 93722 800 346 2143 t 559 277 7577 f 559 277...

Page 2: ...trol 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 This product is in...

Page 3: ...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 Two stroke oil 14 F...

Page 4: ...ottle lock 5 Choke 6 Throttle lockout 7 Stop switch 8 Cutting head 9 Cutting arm 10 Belt tensioner 11 Cutting blade 12 Throttle control 13 Combination spanner 14 Air filter cover 15 Blade guard spray...

Page 5: ...tive helmet Hearing protection Protective goggles or a visor Breathing mask Heavy duty firm grip gloves Tight fitting heavy duty and comfortable clothing that permits full freedom of movement WARNING...

Page 6: ...prevent accidental operation of the throttle When the lock A is pressed in this releases the throttle B The trigger lock remains pressed in as long as the throttle is pressed When the grip on the hand...

Page 7: ...out and make sure it returns to its original position when you release it Check that the throttle control and throttle lockout move freely and that the return springs work properly Start the power cut...

Page 8: ...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 abrasive disc is stored in humid conditions this can cause...

Page 9: ...each blade regarding individual cutting characteristics for example a diamond blades requires less feeding pressure than an abrasive discs Support the work piece in such a way that it is possible to...

Page 10: ...ck zone Always hold the machine in a firm grip with both hands Hold it so that the thumbs and fingers grip round the handles Keep a good balance and a firm foothold Always cut at maximum speed Stand a...

Page 11: ...breakage at maximum working speed if the blade should be cracked or damaged A cutting blade s performance is determined by the type and size of abrasive corn and the type and hardness of the bonding a...

Page 12: ...ife and reduced cutting capacity and should be used for soft materials such as brick and asphalt Material Diamond blades are ideal for masonry reinforced concrete and other composite materials Diamond...

Page 13: ...asher B The flange washer is turned so that it fits on the axle The shaft can be locked using a screwdriver steel pin or the like This is slid in as far as possible The blade is tightened clockwise Ti...

Page 14: ...e entire amount of oil Mix shake the fuel mixture Add the remaining amount of gasoline Mix shake the fuel mixture thoroughly before filling the machine s fuel tank Do not mix more than one month s sup...

Page 15: ...section of the rear handle pressing the machine against the ground Never wrap the starter cord around your hand Grip the starter handle slowly pull out the cord with your right hand until you feel so...

Page 16: ...isposal to adjust your carburettor Function The carburettor governs the engine speed via the throttle Air and fuel are mixed in the carburettor Needles The carburettor is equipped with fixed needles t...

Page 17: ...ne Never use common engine oil This would drain through the filter quite quickly and collect in the bottom 2 The paper filter is accessible under cover B This filter must be replaced cleaned when the...

Page 18: ...arter pulley with your thumb and check that you can turn the pulley at least a further half turn Tensioning the recoil spring Hook the starter cord in the notch in the pulley and turn the starter pull...

Page 19: ...the recommended spark plug type Use of the wrong spark plug can damage the piston cylinder Cooling system To keep the working temperature as low as possible the machine is equipped with a cooling syst...

Page 20: ...Check that the stop switch works correctly Weekly maintenance 8 Check clean or replace the main filter 9 Check that the handles and vibration damping elements are not damaged 10 Clean the spark plug...

Page 21: ...system SEM Type of ignition system CD Spark plug NGK BPMR 7A Champion RCJ 6Y Electrode gap inch mm 0 02 0 5 Fuel and lubrication system Manufacturer of carburetor Walbro Carburetor type RWJ 1 Fuel tan...

Page 22: ...rrants to the initial owner and each subsequent purchaser that the engine is free from defects in materials and workmanship which cause the failure of a warranted part for a period of two years WHAT I...

Page 23: ......

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