409-35018
Rev A
14
of 15
3.
OPERATION AND ADJUSTMENT
1.
Adjust Regulator:
With the air supply connected, adjust the regulator to provide approximately 80 lbs
PSI.
2.
Test Crimp Cycle:
Without a contact and wire in place, operate the trigger. Observe the action of the
indenters to be sure they operate freely.
3.
Normal Operation:
Insert the contact or terminal and wire assembly and proceed to crimp.
After operating personnel have become accustomed to using the tool, the air need not be turned off while
changing dies and locators.
Prior to crimping contacts, wire must be stripped per Information Drawing 0425-205-0000 for HD series
contacts or Information Drawing 4025-003-0000 for CE series contacts. Correctly stripped wire should show no
signs of insulation tearing or stretching or conductor strand damage. Conductor strands should be visible
through the contact inspection hole prior to crimping.
4.
CALIBRATING THE TOOL
If a die set fails to calibrate within an acceptable range, calibrate the tool. Complete the following steps to
ensure that the tool is within specification.
1. To gage the tool, remove the cover nut and die set.
2. Press and hold the foot pedal. This actuates the tool and holds it in the closed position.
3. Measure the distance between the face of two opposing arms (Figure 10). It should be between 1.985
and 2.003. A value outside this range indicates that the arms are out of alignment or worn. Contact the
factory for replacement.
Figure 10: Calibrating the tool
