Hafco TM-33170HDX, Instruction Manual

Page: 31 / 59

6-2 Apron & Saddle
1. Apron lubrication location: on the right top side of the saddle base, the oil inlet
plug marked “OIL” is the oil inlet hole.
2. Apron drain hole located on the bottom cover of the apron.
3. Oil brand and oil exchange time: Use Shell Tellus #32 and exchange the oil half a
year.
4. To adjust the half nut engaged lever: After long use, the lever may be loosened
and needed to be adjusted. First, take off the thread dial indicator and find the 4
gib strip adjusting screws. Second, while pressing the lever, also adjust the 4 gib
strip adjusting screws until they are properly tightened. Afterwards, replace the
thread dial indicator.
5. Adjustment for the longitudinal & cross auto feeding overload:
Please stop the machine before doing adjustment. The cone clutch on the right
hand side of the apron is an overload device.
To Adjust, first push down feed engagement lever on the front of Apron to
engage feed mechanism in apron. This will allow the clutch to be adjusted.
Page 31 Instruction Manual for TM-33170HDX (L646D) 26/11/2014