15
OPERATION
ANOMALIES
Slipping clutch type tapholders. The clutch slips and the tap cannot be
turned.
1.
Clutch slackness.
Clutch adjustment (page 15)
2.
No tools lubrication.
Use cutting oil.
3.
Inappropriate tap for the material to machine. Use the correct tap.
(page
16).
4. Tap spoiled “worn”.
5. Misaligned hole.
6.
Drilled hole diameter too small.
When neither the tap or the motor turns, this could be attributed to one of
the previous items 2 to 6, or to insufficient motor power.
1.
Check items 1 to 3 (page 13).
2.
MINIMUM pressure 6 bar (for high power and rotation speed).
3.
Clogged exhaust filter (page 19).
4.
Worn motor plates (pages 20 y 21).
If the pivoted arm drops:
1.
Arm not balanced.
Check item 4 (page 13).
2.
Faulty damper.
Substitution (page 22, 23).
If the lubrication system don’t work:
1.
The oil tank is empty.
Fill the reservoir
( page 11)
2.
The oil-hole is clogged.
Introduce a un a 0,3-0,4 mm wire through the
oil-hole.
Upon having filled the oil reservoir immediately bleed the system
(page 11)
CLUTCH ADJUSTMENT
Remove small spring clip around perimeter and turn the notched nut
clockwise or counter clockwise to increase or decrease the clutch tension and
put the small ring back on the new notch.
