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Hilti DSH 700 Original Operating Instructions

Hilti DSH 700 Original Operating Instructions

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DSH 700
DSH 700-X
DSH 900
DSH 900-X
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Summary of Contents for Hilti DSH 700

  • Page 1 DSH 700 DSH 700-X DSH 900 DSH 900-X English Français Español...
  • Page 8 DSH 700 DSH 700-X DSH 900 DSH 900-X Original operating instructions ........
  • Page 9 Engine run position Primer bulb Full-throttle jet adjusting screw Idling jet adjusting screw Idling adjusting screw Fuel mixture Fuel tank cap turning direction (to open) Choke (only on DSH 700 or DSH 900) Half throttle (only on DSH 700 or DSH 900)
  • Page 10 1.4 Product information Hilti products are designed for professional use and may be operated, serviced and maintained only by trained, authorized personnel. This personnel must be informed of any particular hazards that may be...
  • Page 11 ▶ Make a note of the designation and serial number printed on the identification plate in the following table. ▶ Always quote this information when you contact a Hilti representative or Hilti Service regarding questions about the product:...
  • Page 12 ▶ To reduce the risk of injury, use only genuine Hilti accessories and accessory tools. ▶ Have the product repaired only by qualified, skilled personnel, using only genuine Hilti spare parts. The safety of the product can thus be maintained.
  • Page 13 £ Starter handle Clamping flange & Fuel tank cap Spark plug connector ¡ Choke lever / half-throttle lock (DSH 700 Decompression valve OR DSH 900) Throttle safety grip Throttle trigger Start/stop switch (DSH 700 OR DSH 900) Rear grip §...
  • Page 14 3.5 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 3.6 Consumables and wearing parts •...
  • Page 15: Maximum Cutting Depth

    Spark plug Manufacturer: NGK, type: CMR7A-5 Tightening torque for fitting the spark 9 ftlb 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 54.9 in³...
  • 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 Assembly and adjustment WARNING Risk of injury. Contact with the rotating cutting disc can lead to injury. Hot parts of the machine or a hot cutting disc may cause burning injuries. ▶ Before fitting or adjusting any parts of the product, make sure that the engine is switched off, that the cutting disc has completely stopped rotating and that the product has cooled down.
  • 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. 5.3 Locking rotary movement of the guide wheels WARNING Risk of injury.
  • Page 19: Operation

    ▶ Never use the product if the exhaust system is damaged, missing or if it has been tampered with. 6.1.1 Starting the engine DSH 700 DSH 900 1. Press the decompression valve (once). 2. Squeeze the primer bulb 2 to 3 times until the primer bulb is completely filled with fuel.
  • Page 20 DSH 700 DSH 900 ▶ 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. DSH 700-X DSH 900-X ▶...
  • Page 21 • Before beginning the work, or if an obstacle was previously inadvertently contacted, check the cutting disc and guard immediately for possible damage. • Check that no persons are present in the working area and, in particular, in the direction in which the cut is to be made.
  • Page 22 5. Readjust (reduce) the idling speed if the cutting disc doesn’t stop rotating when the engine is idling. 6. Have the product repaired by Hilti Service if the drive belt slips when a load is applied to the cutting disc.
  • Page 23 7.7 Care and maintenance of the machine Note 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 24: Troubleshooting

    2. Do not use the product if parts are damaged or if operating controls do not function faultlessly. Have the product repaired by Hilti Service. 7.9 Checks after care and maintenance work ▶ After carrying out care and maintenance, check that all protective and safety devices are fitted and that they function faultlessly.
  • Page 25 Air filter clogged with dirt or dust. ▶ Change the air filter. ▶ Remove the spark plug, dry the DSH 700 plug and allow the cylinder to DSH 900 dry out. The engine is flooded (spark plug ▶...
  • Page 26 10 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 27 11 Manufacturer’s warranty ▶ Please contact your local Hilti representative if you have questions about the warranty conditions.
  • Page 28 Hilti = registered trademark of Hilti Corp., Schaan Pos. 3 | 20151124...

This manual is also suitable for:

Dsh 900-xDsh 900Dsh 700-x