5
ASSEMBLY (CONTINUED)
MODELS 80422 AND 80423
•
Attach exhaust hose to exhaust fitting of spindle motor and
control arm fitting.
•
Secure in position with clamps.
OPERATION
PREPARATION AND ADJUSTMENTS
Refer to Figures 11 -14
Caution:
Add lubricant BEFORE connecting air supply to lubrication
unit.
•
Add lubricant (ISOVG32 or DIN51524 type oil) to the lubricator
body. Unscrew the oil fill plug and add approximately 8-10
ounces of oil. Replace plug and tighten securely.
•
Machine is supplied with a
3
⁄
8
” quick connect. Connect air sup-
ply hose to quick connect. Models 80410 and 80411 require a
minimum 5HP air compressor. Models 80412 and 80413 require
a minimum 10HP air compressor.
•
Pull the pressure adjusting knob up and adjust air pressure to
90 PSI (6 kgf/cm
2
). Rotate clockwise to increase pressure, coun-
terclockwise to decrease pressure. If tapping
5
⁄
16
” (8mm) or larg-
er, adjust the air pressure to 115 PSI (8 kgf/cm
2
). After adjust-
ing, press knob down to its locked position.
Caution:
Do not exceed 135 PSI (9.5 kgf/cm
2
). This will cause
bursting of the filter and lubricator bowls.
•
Depress and hold the operating lever of the spindle. While the
spindle is operating, check the oil flow rate through the sight
glass on top of the lubricator body. The lubricator should oper-
ate at 3-5 drops/minute. Rotate the oil adjusting screw clock-
wise to decrease the oil flow rate; counterclockwise to increase
the oil flow rate.
•
Slide tap into tap holder (not included) until tap locks in place.
Tap can be removed by simultaneously depressing flange and
pulling out tap.
•
Insert tap holder with tap into spindle. Pull up spindle chuck
sleeve, insert tap holder with tabs aligned to slots in chuck
sleeve, and then release sleeve.
Palmgren Operating Manual & Parts List
80420, 80421, 80422 and 80423
Figure 10
Figure 11
Sight Glass
Spindle
Inlet Fitting
Lubrication
Outlet Fitting
Pressure
Adjusting
Knob
Oil
Adjusting
Screw
3
⁄
8
” Quick Connect
Oil Fill Plug
Figure 12
Snap Ring
Flange
Notched Nut
Figure 13
Spindle Chuck Sleeve
Tab