Declaration of conformity The undersigned manufacturer: SAINT-GOBAIN ABRASIVES S.A. 190, BD J.F. KENNEDY L- 4930 BASCHARAGE Declares that this product: CS 451 P13 70184628433 Floor saw: Code: is in conformity with the following Directives: • European Machinery Directive 2006/42/EC •...
CS 451 P13 OPERATING INSTRUCTIONS AND SPARE PARTS LIST 1 Basic Safety Instructions 1.1 Symbols 1.2 Machine plate 1.3 Safety instructions for particular operating phases 2 General description of the CS 451 2.1 Short description 2.2 Layout 2.3 Technical data 2.4 Vibration emission declaration...
1 Basic Safety Instructions The CS 451 is exclusively designed for the cutting of floors made of asphalt, green and cured concrete (reinforced or not) as well as of industrial cement. Uses other than the manufacturer's instructions shall be considered as contravening the regulations.
• Always cut with the blade guard in position. • Only fit NORTON diamond blades to the machine! The use of other tools can damage the machine! • Read the blades’ specifications carefully to choose the correct tool for your application.
Page 8
While the engine is running • Do not move the machine whilst the blade is running idle. • Do not run the machine without the security guards in place. • Apply cooling water continuously whilst cutting and in good time (even when dry cutting to avoid dust)! Petrol powered machines: •...
2 General description of the CS 451 Any modification, which could lead to a change in the original characteristics of the machine, may be done only by Saint-Gobain Abrasives S.A. who shall confirm that the machine is still in conformity with the safety regulations. Saint-Gobain Abrasives S.A. keeps the right of making technical or design modification without prior notification.
2.2 Layout Made of jig welded open profile steel, the CS 451 is stable but at the same time, easily transportable. The one-piece blade guard (1) fully protects the operator and his working environment. It is firmly fixed to the main frame but can be opened by rotation to change blades. A manually operated hand wheel mechanism (2) enables graduated depth setting.
Page 11
The precisely manufactured blade shaft is fitted into two heavy-duty self-aligning pillow block bearings, including grease nipples. On one end is a Poly-V pulley with taper lock and on the other end the shaft is reduced to 25,4mm, allowing an inner flange to be fixed. Outer flange is assembled on the shaft with a 36mm locking nut.
2.3 Technical data Engine Honda GX390, 4 stroke, 1 cylinder, 13HP (9,6kW) Automotive unleaded gasoline with a pump octane rating of 86 or higher Fuel (research octane rating of 91 or higher) Honda 4-Stroke, or equivalent high detergent, premium quality motor oil certified to meet or exceed U.S.
Machine Measured vibration Uncertainty K Tool used Model / code emission value a m/s Model / code CS 451 P13 Duo Extreme Ø350x25.4mm 70184628433 70184624580 • Values determined according to procedure described in annex F of EN 13862 • Measurements are made with new machines. Real values in the field could vary the...
Secure the operator’s handle in a comfortable user position by using the locking screws. 3.2 Tool assembly Only NORTON blades with a maximum diameter of 450 mm can be fitted on the CS 451. A blade with a maximum diameter of 450 mm can be fitted. All tools used must be selected with regard to their maximum permitted cutting speed for the machine’s maximum permitted rotation...
3.4 Starting the machine Make sure the blade is raised clear up the ground before starting the machine. Turn the fuel valve to the ON position. Move the choke lever to the CLOSED position. NOTE: do not use the choke if the engine is warm or the air temperature is high.
4 Transport and Storing Take the following measures in order to transport and store the CS 451 securely. 4.1 Securing for transport Before transporting the machine: • Remove the blade. • Empty the water tank. • Lower the handle in its fixing tube and secure it using the locking screws. •...
5 Operating the CS 451 5.1 Site of work Before you start working, please check the following points: • Remove from the site anything, which might hinder the working procedure. • Make sure the site is sufficiently well lit. • Place, when used, the water hose so that it can’t be damaged •...
Page 18
5.2.2 Cutting the floor You can now start the engine. To make your cut, • Turn the depth hand wheel until the blade slightly touches the floor. • Open water valve to control the amount of water required for the type of blade, using 15 to 25l/min for wet cutting and 1-2l/min for dry cutting (dust control).
6 Maintenance and service CAUTION: to perform maintenance of the machine, always switch it off. Always wear a mask and safety goggles while performing the maintenance of machine. 6.1 Maintenance of the machine To ensure a long-term quality from the cutting with the CS 451, please follow the maintenance plan below: Regular service period Perform...
6.2 Maintenance of the engine Regular service period Perform at every indicated month or operating hour interval, whichever comes first Check level Engine oil Change Check Air Cleaner filter Clean Fuel strainer cup Clean Spark plug Check-Clean Fuel line Check (Replace if necessary) Every 2 years Engine oil OIL DRAIN HOSE...
Page 21
Air Cleaner CS 451 has a dual type filter. To service the air cleaner filter, remove the blade and the water tank from the machine, and drive the engine support in its lowest position using the hand wheel. Follow these instructions: •...
Page 22
Cyclone filter When the cyclone housing becomes dirty, unscrew the three special pan screws and wipe or wash the components with water. Next, thoroughly dry the components and carefully reassemble them. When reinstalling the cyclone, ensure that the tab on the air intake fits properly into the groove in the pre-cleaner cap.
Page 23
Fuel line To service the fuel line, follow these instructions: • Drain the fuel into a suitable container, and remove the fuel tank. • Disconnect the fuel line, and unscrew the fuel filter from the tank. • Clean the filter with solvent, and check, that filter...
Spare parts for the engine can be ordered with the manufacturer of the engine or with their dealer, which is often quicker and cheaper. This machine has been manufactured by Saint-Gobain Abrasives S.A. 190, Bd J.F.Kennedy L- 4930 BASCHARAGE Grand-Duché de Luxembourg. Tel. : 00352- 50 401-1 Fax : 00352- 50 16 33 http://www.construction.norton.eu e-mail: sales.nlx@saint-gobain.com...