5.3 CHANGING SPINDLE SPEEDS
- The lathe features a six step motor and spindle pulleys
to provide different spindle speeds. Open access cover to
change spindle speeds.
- With access cover open, loosen locking arm. Raise lever
to release tension on motor pulley and tighten locking
arm. Check speed and belt position chart inside access
cover to determine spindle speed required.
- Move drive belt to desired puley combination. Loosen
locking arm, lower lever, and the motor will provide proper
tension on the drive belt. Tighten locking arm and close
access cover.
BELT COVER
LOCK BUTTON
Fig.5.3
-10-
4.8 SECURE LATHE TO A SOLID WORK
SURFACE
- The lathe must be attached to a solid work surface or
stand. Four mounting holes are easily accessible at the
base of the lathe.
Fig.4.8
MOUNTING HOLES
5. ADJUSTMENTS AND OPERATIONS
5.1 ADJUSTING THE TOOL REST
- The tool rest base can be easily moved along the
lathe bed. Loosen locking lever counter clockwise, slide
tool rest base to new position, and tighten locking lever
clockwise.
- NOTE: Position the tool rest as close to the work piece
as possible. It should be 1/8” above the centerline of the
workpiece.
- To adjust clamping action of the tool rest base,
remove base and adjust nut clockwise to tighten and
counterclockwise to loosen.
Fig.5.1
5.2 ADJUSTING TAILSTOCK
- Loosen locking lever to move the tailstock along the
lathe bed to desired position. Tighten lever.
- To adjust clamping action of the tailstock, remove it
from lathe bed and adjust nut clockwise to tighten and
counterclockwise to loosen.
- To adjust tailstock arm in or out, loosen locking arm and
turn handwheel. When the tailstock arm is in a desired
position, tighten locking arm.
TAILSTOCK HAND WHEEL
LOCK BUTTON
LOCK HANDLE
Fig.5.2
TOOL SLIDE BEARING
REST
LOCK BUTTON
LOCK HANDLE
Содержание M320
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