7
INSTALLING BLADE
1.
Be certain that the spark plug is disconnected or saw is unplugged.
2.
Remove the blade shaft nut, and take off outside blade shaft flange.
3.
Clean off any foreign particles on the clamping surfaces of flanges and on the
mounting surface of the blade.
4.
Place the blade on the blade shaft, lining up the offset ' drive pin in the blade
with the drive pin in the mounting collar (if the pin system is available on the machine). If
your blade has a directional rotational arrow, position arrow for down cut (diamond tail
trailing for down cut).
5.
Replace the outside blade shaft flange on the blade shaft. Drive pin on the
inside collar must project through the drive hole in the blade and into the outside collar
(if the pin system is available on the machine).
6.
Tighten the blade shaft nut securely against star washer and outside flange,
using wrench supplied.
7.
Reconnect the spark plug or (with switch “off”)plug in the electric supply cord.
TYPES OF CUTTING
Cut speed depends entirely on using the correct blade for the material to be cut. Wet or
dry. diamond blades of various specifications are available for cutting concrete or
asphalt.
Before Starting/Cold Start/Hot Start/
To Start Cutting
BEFORE STARTING
1.
Use correct blade for cutting conditions.
2.
Ensure arbors and flanges are clean and undamaged.
3.
Mount blade and tighten securely using wrench.
4.
When wet cutting, check water jets for adequate flow.
5.
Align pointer with cutter blade.
Caution - Set unit up in an open area. Avoid close proximity to structures or other
equipment. Failure to do so may cause inadvertent Injury to operator or other persons in
the area.
Cold start-Open the fuel valve under the gas tank all the way. Position the engine stop
switch, located on the engine, to run. Open the throttle approximately halfway and apply
the choke. Pull the starter rope sharply. When the engine starts, open the choke and
adjust the throttle as necessary to keep it running. Allow the engine to warm up for a few
minutes before placing it under the load, if the engine doesn’t start after(3)pulls, open
choke slightly to prevent flooding. Always operate the engine at full throttle when under
load.
Summary of Contents for BSC350
Page 1: ...EN RU 01 2014 www helmutworld com support CONCRETE CUTTER BSC350 BSC350H...
Page 12: ...12 Major Components...
Page 14: ...14 Transmission Assy...
Page 16: ...16 Depth Adjusting Assy...
Page 18: ...18 Engine Assy...
Page 20: ...20 Electric Starter Assy...
Page 22: ...22 4 1 BSC300H BSC300 300 350 80 83 5 5 5 3600 3800 0 9 Honda GX 160 Standart 850 520 1000...
Page 23: ...23...
Page 24: ...24 92 4 10 25 4 22 32...
Page 25: ...25 20 9 5 1200 3 1 2 5 4 6...
Page 26: ...26 2 SAE 15W40 92...
Page 27: ...27 8 10 98 10 0 8 1...
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