Hafco BS-13LS, Instruction Manual

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15
F Fig.18
Fig.19 A
3. Release blade tension (F) (fig 18) by turning the blade
4.
tension hand-wheel counterclockwise.
5. Remove the blade from both wheels and out of each blade guide. But
remove side (B) saw blade. When totally released, then remove the
side (A).
6. Make sure the teeth of the new blade are pointing in the right
direction. IF necessary, turn the blade inside out.
7.Place the new blade on the wheels. In the blade guides
and adjust blade tension and blade guides.
9-12.GEAR BOX
The gearbox should be drained and refilled after the first 50 hours of use and thereafter every 5 months, with
Mobil Synthetic Gear Oil, SHC-636, ISO Viscosity Grade 680. This oil
meets or exceeds American Gear Manufacturers Association (AG.M.A.) #8
compounded Cylinder Oil specifications. This oil is available through
Grainger's in 1 quart bottles as number SW061.
To change the gear oil, proceed as follows:
1. Run the machine for 10 minutes to warm up the gearbox.
2. Disconnect the machine from the power source.
3. Raise the saw arm to its maximum position and close the feed rate
control knob.
4. Drain the gearbox by removing the screw away from the oil-out hole
(A) (fig. 19).
5. Replace a screw and lower the saw arm to its lowest position.
6. Open the oil-in hole and fill the gearbox with oil
7. Close the oil-in hole.
9-13. HOW TO OPERATE HYDRAULIC UNIT (FOR 335SRVA)
1. This hydraulic unit is using (Esso,H15) oil. Change first oil after 50 hours
use. Then change oil every 6 months after. Run the hydraulic unit for at
least 10 minutes before changing oil, this will let the oil flow smoother and
easier to change.
2. Open the oil outpour door with tool when changing the oil. Let the used oil
out completely. Close the outpour door firmly, open the input door (A) and
pour in the oil by 3 liter (will be 80%full).
3. If in long time use, please watch out the oil temperature to be 60º C
maximum.
B C A
Fig.20
17 Instruction Manual for BS-13LS (B031) 30/03/2016