MachineryHouse C6241, Instruction Manual

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7-3 Gear Box
1) Filler hole location of Gear Box:
Under the top cover of gearbox, remove the top cover there is an oil plug indicates,
“OIL” where filler hole is in. as per illustration “A”.
2) Drainer hole location of Gear Box:
On the left side of the ten-step speed change the disc downward. The drainer hole is
in the screws with hexagon socket nut as illustrated “B” where an arrow point.
3) Oil brand and oil exchange time:
We suggest as show in the figure 6-4 and please change it every half-year.
7-4 Adjustment of Tailstock Centering
1) To adjust the accuracy of Tailstock, get loose two hexagon socket screws which
connect the Tailstock body and Bottom Plate, adjustment to be done depends on
what you expect it to which direction; if you need it to be in cline front, you must
let loose the adjustment screws then correct it to required accuracy minutely, then
install the hexagon socket screws and the adjustment
screws. Never have it too tight or the Clamping Lever
will be come heavier, as per illustrated “A”.
2) If you feel the Release Hand-wheel is still too
heavy although the Tailstock quill has been fixed.
This is because the Clamping Block cannot be
released freely. You have to push forward the
Clamping lever a bit and it will recover in good
order again.
7-5 Belt Tension Adjustment
After long period of working, belts will get slacked, so you need to adjust it for
some times. It is as:
illustration 7-3
illustration 7-4
Page 35 Instructions Manual for CL-40A (L600) 01/09/2017