SPE CS 350 Manuel utilisateur
CS350/450
Operating Manual
OPERATING THE SAW
The saw is supplied ready for work. The engine has been run up and the speed set
at the factory. Before starting the engine, as a precaution, check the oil level. Fill the
petrol tank with lead free petrol.
The CS350/450 Compact floor saw can be operated fitted with either dry or wet cut
diamond blades. Abrasive cutting discs can also be used. All blades must have a 1”
diameter arbor hole with drive pin.
1/ Raise the saw to a height to permit fitting of blade. Slacken blade shaft nut and
remove outer flange. Remember the shaft thread is left handed (ie) turn nut
clockwise to slacken. The flanges and shaft collar should be clean and free from
bruises. Check the drive pin is tight and in good condition. If any doubt replace.
Never operate the saw without a drive pin fitted.
Sawing without the drive pin may cause damage to the blade shaft, blade and
flanges.
2/ Check coolant feed pipes are clear and free from blockages. If blocked replace.
3/ The blade should be a snug fit on the shaft and force should be unnecessary. If
the blade is a tight fit the bore of the blade and the blade shaft should be checked for
damage. The outer flange and drive pin should locate the blade on the shaft. Firmly
tighten the blade shaft nut to clamp the blade between both flanges. Note a 24mm
flat is machined onto the blade shaft to facilitate fitting and removal of blades. The
blades must run true to give optimum performance.
4/ Check the blade guard is securely fastened in position and is free from cracks and
damage. If in doubt replace –never operate the saw without both guards in good
condition and correctly fitted. Failure to comply could result in serious personal
injury.
CS350/450
Operating Manual
STARTING THE SAW
1/ before starting the engine ensure the blade is clear of the surface.
2/ Before starting the engine be sure you have proper footing and your feet are clear
of the blade.
3/ Starting instructions are provided specific to the engine fitted. See engine manual
before starting. Once started allow the engine to warm up half throttle or less.
4/ Open the throttle to full revs. All cutting should be carried out at the full revs
factory set position.
5/ Open the water valve to full, check water flow is adequate before lowering the
blade and beginning to cut. Note: For a continuous supply a hose can be connected
to the top of the water tank via a flow control valve. The additional weight of the
water in the tank then aids stability and absorbs vibration. Remember when using
wet cut blades if the water supply is interrupted during cutting the blade will be
destroyed almost immediately.
6/ When dry cutting the water tank supply can be set to a fine trickle to suppress the
dust.
7/ Slowly lower the blade into the surface. If the blade speed drops or the engine
begins to stall raise the blade out of the cut until revs rise again to correct speed.
Push the saw forward gently with controlled, constant pressure. Never force the saw
forward always allow the blade to cut. When cutting at the correct rate a distinctive
“swishing” note will be heard coming from the blade.
8/ When the required cut is finished raise the saw clear of the surface.
9/ Turn off water supply.
10/ Move throttle to “tick-over position” and allow the engine to cool down before
stopping. It is good to turn off the fuel tap when the engine has been stopped.
SAWING TIPS
To achieve optimum performance of the CS350/450 Compact floor saw and utilising
the (low) horsepower available it is advantageous to make several shallow cuts to
achieve the final depth of cut required. For example if a finished depth of cut if 70mm
is required then make two cuts, each 35mm deep. The resulting depth of cut will be
achieved faster and with less wear on the machine, engine, blade and the operator.
The operator will also find that it is easier to achieve a straighter cut and require less
physical effort.
ABRASIVE BLADES –Take great care when sawing with abrasive blades. Never
force or twist the blade in the cut. The blades could easily break and cause severe
personal injury.
DIAMOND BLADES –never use wet cut blades without water. Dry cut blades must
be clearly marked as “Dry cut” but they can be used with water subject to the
manufacturers recommendations.
CS350/450
Operating Manual
SPECIFICATION SHEET
Specifications
Type
CS 350
CS 450
Part No.
CS 350-1
CS350-2
CS350-3
CS450-1
CS450-2
CS450-3
Blade Guard
Capacity (mm)
350
350
350
450
450
450
Depth of cut
(mm)
127
127
127
162
162
162
Blade Shaft
Diameter (mm)
25.4
25.4
25.4
25.4
25.4
25.4
Blade Shaft
Speed (rpm)
2800 -
3160
2800 -
3160
2800 -
3160
2120
2120
2120
Engine/Motor
Power (hp)
8
7.5
11
11
13
10
Engine/ Motor
Speed (rpm)
3000
3000
3000
3000
3000
3000
Dimensions
(mm)
Height
Width
Length
Weight (kg)
700
440
780
72
700
440
780
72
700
440
780
72
700
440
780
80
700
440
780
80
700
440
780
80
Water Tank
Capacity (ltr)
32
32
32
32
32
32
Engine/Motor
Type
Petrol
380/415v
3 Phase
Petrol
Petrol
Petrol
380/415v
3 Phase
Ce manuel convient aux modèles suivants
7
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