Removing Pipe From Power Drive - RIDGID 300 Power Drive Manual De Instrucciones

300 Power Drive
To avoid pinch point injuries, keep your
WARNING
fingers from coming between the hand threader and the
support bar.
4. Apply RIDGID Thread Cutting Oil to the end of the pipe.
5. Assume the correct operating posture. Check to ensure
directional switch is in the FOR (Forward) position.
6. Hold the die head against the workpiece with the
right hand.
To avoid injury from rotating parts or sharp
WARNING
surfaces, keep hands and fingers away from anything
other than the outer body of the die head.
Support
Bar
Foot Switch
Figure 8 – Threading with Hand Threader
7. Depress and hold down the foot switch.
8. Push the die head against the pipe using the palm of
the right hand until the dies engage the workpiece.
Once engaged, the threads will be cut as the dies
pull themselves onto the end of the pipe (Figure 7).
9. Remove the right hand from the area of the die head
and liberally oil the dies while the pipe is threaded
(Figure 8).
To avoid serious injury from rotating parts,
WARNING
allow adequate clearance between your hand and the
rotating parts while oiling.
10. Release the foot switch and remove your foot from the
housing when the pipe reaches the end of the dies.
10
Handle
Hand
Threader
No. 418
Oiler
11. Lift the threader handle slightly with the right hand
while sliding the left support bar all the way toward the
rear of the drive.
12. Reverse the ratchet knob. The arrow on the knob
should point down.
13. Lower the threader handle below the height of the left
support bar.
14. Slide the left support bar back to its fully extended
position in front of the Power Drive.
15. Lift and hold the threader handle against the left sup-
port bar.
16. Flip the directional switch to REV (Reverse). Depress
and hold the foot switch down until the threader has
unscrewed itself from the workpiece.
To avoid injury due to falling parts, maintain
WARNING
a firm grip on the threader as the threader will drop to the
floor if not supported when unthreaded completely.
17. Release the foot switch and remove your foot from the
housing.
18. Set the threader down and, if necessary, wipe oil and
debris off the threads with a rag, taking care not to cut
your hand or fingers on any sharp debris or edges.
19. Check the thread for length and depth (Figure 14).
Removing Pipe from the Power Drive
1. Flip the directional switch to OFF.
2. Use repeated and forceful clockwise spins of the
speed chuck handwheel at the front of the Power
Drive to release the workpiece from the speed chuck
jaws.
3. If necessary, loosen the rear centering device using
a clockwise rotation of the handwheel at the rear of
the Power Drive.
4. Slide the workpiece out of the Power Drive, keeping
a firm grip on the workpiece as it clears the Power
Drive.
To avoid injury from falling parts or equip-
WARNING
ment tip-overs when handling long workpieces, make
sure that the end farthest from the Power Drive is sup-
ported prior to removal.
5. Clean up any oil spills or splatter on the ground
surrounding the Power Drive.
940-600.015.10_REV. D