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Certa CTPTDCSAWA User Manual
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Certa CTPTDCSAWA User Manual

Petrol demolition concrete saw
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PETROL DEMOLITION
CONCRETE SAW
CTPTDCSAWA

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Summary of Contents for Certa CTPTDCSAWA

  • Page 1 PETROL DEMOLITION CONCRETE SAW CTPTDCSAWA...
  • Page 2 IMPORTANT! Read this instruction manual carefully before putting the Certa Concrete Saw into operation and strictly observe the safety regulations! Keep this instruction manual!

  • Page 3: Safety And Warnings

    Failure to observe these precautions can lead to severe injury or death! WARNING! The ignition system of the Certa Petrol Demolition Concrete Saw produces an electromagnetic field. This field may interfere with some medical devices (such as pacemakers). To reduce the risk of serious or fatal injury, people with medical devices should...
  • Page 4 Symbols You will notice the following symbols on the Certa Petrol Demolition Concrete Saw and in this user guide: User guide Ensure you have read and are Cutting disc dimensions following the instructions, warnings and safety precautions outlined in this guide.
  • Page 5 • First-time operators should ask a specialist to instruct them in working with petrol- powered cut-off saws. • Children and persons under 18 years of age must not be allowed to use this Certa Petrol Demolition Concrete Saw. Persons over the age of 16 years may, however, use the saw to be trained as long as they are under the supervision of a qualified trainer.
  • Page 6 Material grains. To prevent injuries to eyes and face, always wear protective goggles (C) or visor when using the Certa Petrol Demolition Concrete Saw. • To prevent hearing damage always wear suitable personal hearing protection. (Earmuffs (D), earplugs, etc.). Octave brand analysis upon request. -When dry-cutting dust-producing materials such as stone or concrete, always wear approved respiratory protection (E).
  • Page 7 • Work gloves (F) of tough leather are part of the required work kit of the Certa Petrol Demolition Concrete Saw and must always be worn when working with the Certa Petrol Demolition Concrete Saw. • Always wear safety shoes or boots (G) with steel toes, non-skid soles and leg protectors when working with the Certa Petrol Demolition Concrete Saw.
  • Page 8 30 meters away from the working area, Keep an eye out for animals as well. • Before starting work the Certa Petrol Demolition Concrete Saw must be checked for perfect function and operating safety according to the prescriptions. In particular,...
  • Page 9 • When working with the Certa Petrol Demolition Concrete Saw always hold it with both hands.
  • Page 10 Place the unit in such a way that the disc is not touching anything and cannot endanger anyone. • Do not put the overheated Certa Petrol Demolition Concrete Saw in dry grass or on any inflammable objects. The muffler is very hot (danger of fire).
  • Page 11 Never leave the Certa Petrol Demolition Concrete Saw unattended! • Use the Certa Petrol Demolition Concrete Saw at high speed as far as possible (see Specifications section). • Only use the Certa Petrol Demolition Concrete Saw during good light and visibility periods.
  • Page 12 • Use cutting discs only for the materials for which they are designed. Do not use the Certa Petrol Demolition Concrete Saw to lift and shovel away pieces of material and other objects. Important! Before cutting, remove all foreign objects, such as rocks, gravel, nails etc.
  • Page 13 • The best way to get a good, clean-cut is to pull or move the Certa Petrol Demolition Concrete Saw back and forth. Do not simply press the disc into the material. • Thick round stock is best to cut in stages.
  • Page 14 • Mark the cut and then make a groove about 5 mm (just under 1/5”) along the entire length of the planned cut. This groove will then guide the Certa Petrol Demolition Concrete Saw accurately during the actual cut-off.
  • Page 15 OVERVIEW Components in the box Certa Petrol Demolition Concrete Saw Cutting disc (not in the general scope of delivery. Country-specific) Screwdriver (for carburettor adjustment) Offset screwdriver Universal wrench (13/19) User guide...
  • Page 16 Overview of the saw Handle Cover (up) Air filter cover Choke Tubular handle Starter handle Wheel cover Trigger control arm Adjust handle Trigger Adjusting screw Starter Belt protection cover Wheel Tank cap Muffler Extinguishing switch Cutting disc Tubular handle cover Big pressure plate Screw...
  • Page 17 • Always turn off the engine and pull off the spark plug cap before doing any work on the Certa Petrol Demolition Concrete Saw! Always wear protective gloves! • Start the Certa Petrol Demolition Concrete Saw only after complete assembly and inspection.
  • Page 18 Place the Certa Petrol Demolition Concrete Saw on a stable surface and carry out the following assembly steps: Mounting the cutting disc Cross sleeve Small plate Allen key M10x20 Hexagon screw Cutting disc Large plate #2 Large plate #1 Belt protection cover...
  • Page 19 Disassembling and cutting disc • First, insert the Allen key into the middle hole of the belt protection cover. The cutting disc cannot be rotated. • Use the cross sleeve M10x20 outer hexagon screws to loosen or tighten to complete the disassembly of the cutting disc.
  • Page 20 FUEL Caution: • This tool uses petroleum products (petrol and oil). • Be especially careful when handling petrol. • Do not smoke. Do not allow petrol to come near flames, sparks or tire (explosion hazard). Fuel mixture: • This tool is powered by a high-performance air- cooled two-stroke engine.
  • Page 21 Unscrew the tank cap and fill tank with fuel mixture. Take care to avoid spilling. Screw the tank cap back on hand-tight Clean screw cap and tank after refuelling. Never start or operate the Certa Petrol Demolition Concrete Saw in the same place as it was fuelled!
  • Page 22 Start the Certa Petrol Demolition Concrete Saw only after complete assembly and inspection! 3 Meter Move at least 3m (10 feet) away from the location where you fuelled the Certa Petrol Demolition Concrete Saw. Make sure you have a good footing and place the Certa Petrol Demolition Concrete Saw on...
  • Page 23 Combination switch in the safety position Ignition current cut off. This is necessary for all maintenance, repair and installation work. Move the protective hood (1) into the proper position for the work you intend to do (see illustration) The protective hood (1) can be moved between the stops in both directions. Note: A water supply line (from a pressurised water tank or other sources) is connected by the water set on the protective hood;...
  • Page 24 Choke Cold Start (Choke) Warm Start (ON) Engine off • Grasp front handles firmly with one hand and press the Certa Petrol Demolition Concrete Saw against the ground. • Place left toe in the rear hand guard. • Move the flameout switch (3) up (into choke position). This also activates the half- throttle lock.
  • Page 25 Pressurised water tank: To keep down dust and for better cutting-disc cooling offers several options for wetting the disc during operation. The pressurised water tank is connected to the Certa Petrol Demolition Concrete Saw by the water set on the protective hood.

  • Page 26: Care And Maintenance

    • The Certa Petrol Demolition Concrete Saw should be stored safely in a dry place. It must not be left outdoors! Always dismount the cutting disc before storage. Keep the Certa Petrol Demolition Concrete Saw away from children.
  • Page 27 Dispose of worn-out or defective cutting discs by your local disposal regulations. To protect unusable cutting discs from misuse, destroy them before disposal. When the Certa Petrol Demolition Concrete Saw is worn out or damaged beyond repair, have it disposed of or recycled in an environmentally sound manner. If necessary, consult your local council for more information.

  • Page 28: Maintenance

    Switch off the engine. Maintenance: Before doing any work on the Certa Petrol Demolition Concrete Saw turn off the engine, remove the cutting disc, pull the plug cap off the spark plug and wear protective gloves! Start the Certa Petrol Demolition Concrete Saw only after complete assembly and inspection.
  • Page 29 Changing the V-belt • Loosen bolts (1) and remove belt cover (2). • Move the V-belt pulley into the position shown. • Insert the Allen key into the hole (3) to block the V-belt pulley (5). Note: Make sure that the V-belt •...
  • Page 30 Note: To install the cutting wheels, see “Mounting the cutting wheel”. Cleaning and Changing the Air Filter Caution: Turn off the engine before cleaning the air filter. Never clean out the air filter with compressed air. Do not use fuel to clean the air filter insert or inner filter. The service life of the engine depends on the condition and regular maintenance of the filter elements.
  • Page 31 Air filter insert (paper cartridge): The air filter insert (3) filters the intake air through a very fine paper filter liner system. For this reason the cartridge must never be washed or cleaned with compressed air. Check the air filter insert once per month and clean if necessary. To clean the air filter insert, spread it out slightly and carefully tap it against a clean surface.
  • Page 32 CAUTION: • Do not touch the spark plug or plug cap if the engine is running (high voltage). • Switch off the engine before starting any maintenance work. • A hot engine can cause burns. Wear protective gloves! • The spark plug must be replaced in case of damage to the insulator, electrode erosion (burn) or if the electrodes are very dirty or oily.
  • Page 33 Failure to perform this general maintenance work can lead to accidents! Users of the Certa Petrol Demolition Concrete Saw must not perform any maintenance work not described in this User guide. All such work must be carried out by a service centre.

  • Page 34: Specifications

    SPECIFICATIONS UNIT Displacement 58CC Bore 45. 2mm Stroke 34mm hp (kw) Max. power/operating speed 3(2.4)/7.5000 /1/min Max torque Idling speed 1/min 3.000 Clutch engagement speed 1/min 4.200 Engine speed limitation 1/min 9.500±150 Max spindle speed 1/min 4.900 Fuel tank capacity 550ml Mixture ratio (fuel/two-stroke oil) 40:1...

  • Page 35: Troubleshooting

    TROUBLESHOOTING Malfunction Fault area Observation Possible causes Cutting disc does Clutch Engine runs • Damage to clutch not start turning • Incorrect idle speed • Blocked clutch Cutting disc runs Carburettor, Cutting disc in idle clutch V-belt runs • Belt has insufficient tension •...
  • Page 36 • Incorrect carburettor Warm start Fuel tank is Carburettor adjustment difficulties filled • Ignition spark • Wrong idling adjustment • Suction head or carburettor dirty • Tank venting defective Engine starts, but Fuel tank Is Fuel supply • Fuel line interrupted dies immediately filled •...
  • Page 37 NOTES...
  • Page 38 NOTES...
  • Page 39 NOTES...
  • Page 40 Need more information? We hope that this user guide has given you the assistance needed for a simple set-up. For the most up-to-date guide for your product, as well as any additional assistance you may require, head online to help.kogan.com...