Hilti DSH 700-X Instructions Manual
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Hilti DSH 700-X Instructions Manual

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DSH 700
DSH 700-X
DSH 900
DSH 900-X
English
Printed: 24.04.2018 | Doc-Nr: PUB / 5265931 / 000 / 02

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Summary of Contents for Hilti DSH 700-X

  • Page 1 DSH 700 DSH 700-X DSH 900 DSH 900-X English Printed: 24.04.2018 | Doc-Nr: PUB / 5265931 / 000 / 02...
  • Page 2 Printed: 24.04.2018 | Doc-Nr: PUB / 5265931 / 000 / 02...
  • Page 3 Information about the documentation About this documentation • Read this documentation before initial operation or use. This is a prerequisite for safe, trouble-free handling and use of the product. • Observe the safety instructions and warnings in this documentation and on the product. •...
  • Page 4 Product-dependent symbols 1.3.1 Symbols on the product The following symbols are used on the product: Direction-of-rotation arrow on the guard Engine stop position Engine run position Primer bulb Idling jet adjusting screw Full-throttle jet adjusting screw Idling adjusting screw Fuel mixture Fuel-tank cap opening direction Choke (not -X) Half throttle (not -X)
  • Page 5 The type designation and serial number are printed on the rating plate. ▶ Write down the serial number in the table below. You will be required to state the product details when contacting Hilti Service or your local Hilti organization to inquire about the product. Product information...
  • Page 6 Have damaged parts repaired before using the tool. ▶ To avoid risk of injury, use only genuine Hilti accessories and accessory tools. ▶ Have the tool repaired only by qualified specialists using only genuine Hilti spare parts. The safety of the tool can thus be maintained.
  • Page 7 ▶ Do not use damaged diamond cutting discs (cracks in the steel disc, broken or polished segments, damaged arbor hole, bent or distorted steel disc, heavy discoloration due to overheating, steel disc worn away beneath the segments, diamond segments with no lateral overhang, etc.). ▶...
  • Page 8 English Printed: 24.04.2018 | Doc-Nr: PUB / 5265931 / 000 / 02...
  • Page 9 English Printed: 24.04.2018 | Doc-Nr: PUB / 5265931 / 000 / 02...
  • Page 10 Description Product overview 3.1.1 Gasoline-powered cut-off saw English Printed: 24.04.2018 | Doc-Nr: PUB / 5265931 / 000 / 02...
  • Page 11 Water valve Start/stop switch (DSH 700 OR DSH 900) Pull start Start/stop switch with integrated half- & throttle lock (DSH 700-X OR DSH 900-X) Fuel tank cap Primer bulb Choke lever / half-throttle lock (DSH 700 Water connection OR DSH 900)
  • Page 12 3.1.2 Saw trolley (accessory) Grip Water connection Throttle trigger Axial adjustment Cutting depth adjustment Throttle cable Hold-down device Machine cradle § Water tank & Intended use The product described is a gasoline-powered cut-off saw for the wet or dry cutting of asphalt, mineral construction materials or metals using diamond cutting discs or abrasive cutting discs.

  • Page 13: Technical Data

    Items supplied Gasoline-powered saw, DSH tool set, DSH consumables set (only with the DSH 700-X/900-X), operating instructions. You can find other system products approved for your product at your local Hilti Center or online at: www.hilti.com Consumables and wearing parts •...
  • Page 14 Manufacturer: NGK, type: CMR7A-5 Tightening torque for fitting the spark plug 12 Nm DSH 700/900 carburetor Manufacturer: Walbro; model: WT; type: 895 DSH 700-X/900-X carburetor Manufacturer: Walbro; model: WT; type: 1152 Fuel mixture API-TC oil 2% (1:50) Tank capacity 900 cm³...

  • Page 15: Before Use

    DSH 700 30/12" / DSH 700 35/14" / DSH 700-X 30/12" DSH 700-X 35/14" Measured sound power level 2000/14/EC (ISO 108 dB(A) 108 dB(A) 3744) Uncertainty 2.5 dB(A) 2.5 dB(A) Guaranteed sound power level 2000/14/EC (ISO 111 dB(A) 111 dB(A) 3744) (L DSH 900 35/14"...
  • Page 16 Alkylate gasoline does not have the same density (specific weight) as conventional gasoline. To avoid damage when alkylate gasoline is used, the engine settings must be readjusted by Hilti Service. Alternatively, the oil content can be increased to 4% (1:25).
  • Page 17 5.2.1 Fitting a cutting disc WARNING Risk of injury and damage. Cutting discs or fastening parts that don’t fit correctly can suffer irreparable damage or lead to loss of control of the product. ▶ Use only cutting discs with a rated maximum permissible speed that’s at least as high as the maximum speed stated on the product.
  • Page 18 The front section of the saw arm can be converted to allow flush cuts to be made (e.g. as close as possible to edges and walls). ▶ If you wish to use the product in the flush cutting position, have the product converted by Hilti Service. Locking rotary movement of the guide wheels WARNING Risk of injury.
  • Page 19 When the throttle is not actuated, the engine must be idling and the cutting disc must not rotate. If this is not the case, switch off by pushing the start/stop switch to the “stop” position and then adjust the throttle cable or have the idling speed adjusted by Hilti Service. English...
  • Page 20 Fitting the water pump (accessory) 1. Release the three pump cover retaining screws, remove the parts and store the pump cover in a safe place. The pump cover must be fitted if the tool is used without the water pump. 2.
  • Page 21 Operation Starting the engine DANGER Risk of asphyxiation. Carbon monoxide, unburned hydrocarbons and benzene in the exhaust gas may cause asphyxiation. ▶ Don’t work in closed rooms, trenches or pits and make sure the area is well ventilated. WARNING Risk of burning injury. The exhaust system gets extremely hot when the engine is running. It stays hot for a long time after the engine is switched off.
  • Page 22 ◁ Readjust (reduce) the idling speed if the cutting disc doesn’t stop rotating when the engine is idling. If this is not possible, please bring the product to Hilti Service. English...
  • Page 23 ▶ If the engine doesn’t stop, push the choke lever upwards. If the engine still doesn’t stop, pull the spark plug connector off the spark plug and bring the product to Hilti Service. 4. If the following equipment exists, also take this action:...

  • Page 24: Care And Maintenance

    Reasons for the cutting disc stalling: • The cut is too deep. • The kerf closes (e.g. when cutting pipes or slabs). • The cutting disc is off-square in the kerf. • The cutting disc is unsuitable for the job (the cutting disc becomes clogged). •...
  • Page 25 Adjust the idling speed if the cutting disc does not slow to a standstill when the engine is idling. Have the product repaired by Hilti Service if the drive belt slips when a load is applied to the cutting disc.
  • Page 26 Replacing a broken starter cord CAUTION Risk of damage. The housing may suffer damage if the starter cord is too short. ▶ Never continue to use a broken starter cord. Replace it immediately. 1. Unscrew the three securing screws and remove the starter assembly. 2.
  • Page 27 1. Remove the cap from the fuel tank. 2. Pull the fuel filter out of the fuel tank. 3. Check the condition of the fuel filter. ◁ Replace the fuel filter if it is very dirty or clogged. 4. Slide back the clip on the hose and remove the dirty fuel filter. 5.
  • Page 28 Care and maintenance of the machine To help ensure safe and reliable operation, use only genuine Hilti spare parts and consumables. Spare parts, consumables and accessories approved by us for use with the product can be found at your local Hilti Center or online at: www.hilti.com...

  • Page 29: Transport And Storage

    2. Clean the fuel container occasionally. Troubleshooting If the trouble you are experiencing isn’t listed in this table or you are unable to remedy the problem by yourself, please contact Hilti Service. Trouble or fault Possible cause Action to be taken...
  • Page 30 ▶ Fill the fuel tank with the correct fuel. The disc specification is unsuitable ▶ Change the cutting disc or ask for the material to be cut. Hilti Service for advice. English Printed: 24.04.2018 | Doc-Nr: PUB / 5265931 / 000 / 02...
  • Page 31 ▶ Replace the starter cord. Disposal Most of the materials from which Hilti products are manufactured can be recycled. The materials must be correctly separated before they can be recycled. In many countries, your old tools, machines or appliances can be returned to Hilti for recycling. Ask Hilti Service or your Hilti representative for further information.
  • Page 32 English Printed: 24.04.2018 | Doc-Nr: PUB / 5265931 / 000 / 02...
  • Page 33 Printed: 24.04.2018 | Doc-Nr: PUB / 5265931 / 000 / 02...
  • Page 34 Printed: 24.04.2018 | Doc-Nr: PUB / 5265931 / 000 / 02...
  • Page 35 Printed: 24.04.2018 | Doc-Nr: PUB / 5265931 / 000 / 02...
  • Page 36 Hilti = registered trademark of Hilti Corp., Schaan 20180424 Printed: 24.04.2018 | Doc-Nr: PUB / 5265931 / 000 / 02...

This manual is also suitable for:

Dsh 900-xDsh 700Dsh 900

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