MQ STREET PRO 1 CE SAW — BLADE PLACEMENT
Table 4. MATERIAL LISTING AND BLADE SELECTION
Material | Blade |
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Cured Concrete | Cured Concrete Blade |
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Green Concrete | Green Concrete Blade |
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Asphalt | Asphalt Blade |
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Asphalt over Concrete | Asphalt/Concrete Blade |
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Block, Brick, Masonry, Refractories | Masonry Blade |
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Tile, Ceramic, Stone | Tile Blade |
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Diamond Blades
Selecting the diamond blade TYPE and GRADE defines how the blade will perform both in cutting speed and blade life.
Selection of the proper diamond blade consists of:
zMaterial to be Cut
zType of Saw Being Used
zHorsepower of Saw
zHardness Characteristics of the Material
zPerformance Expectations
BLADE PLACEMENT
WARNING
Failure to thoroughly inspect the diamond blade for operational safety could result in damage to the blades or the saw and may cause injury to the user or others in the operating area.
Factors for sawing economy:
zType of Blade
zDepth of Cut
zSawing Speed
zCharacteristics of the Material Being Cut
Blade Speed
A diamond blade’s performance is directly connected to specific peripheral (rim) speeds.
The following shaft rotational speeds have been factory set to ensure optimum blade performance.
zSP1 18” Capacity - 2,836 RPM.
WARNING
Operating saw blades at rotational speeds greater than those specified by the manu- facture can cause blade damage, and may injure the user or others in the operating area.
1.Engine OFF - Set the ENGINE ON/OFF switches to the "OFF" position to prevent accidental starting.
2.Blade Guard - Pivot the blade guard front cover all the way back. The guard tension spring will keep the front cover in position.
3.Blade Hex Nut - Unscrew the spindle nut (right side loosens clockwise and tightens
4.Outside Blade Flange (Collar) - Ensure that the outside blade flange is placed flush against the diamond blade. The inside surface of the flange must be free of debris and permit a tight closure on the surface of the blade core.
5.Diamond Blade - Ensure that the proper diamond blade has been selected for the job. Pay close attention to the directional arrows on the blade. The blade's operating directional arrows must point in a
PAGE 20 — SP 1 SAW CE— OPERATION AND PARTS MANUAL — REV. #3 (06/09/08)