D105-T420 SERIES
Service Hose Crimpers
16
Step 11:
Check the fi nal crimp diameter with calipers to confi rm that
it is within manufacturer’s specifi cations.
Note:
Always consult with your hose and fi tting manufacturer to obtain
the must current crimp specifi cations.
Step 9:
Set the
Micro-Crimp Adjuster
to the setting recommended by
the hose and fi tting manufacturer for the combination of hose and fi tting
being crimped.
NOTE: The T420 Micro-Crimp Adjuster is a direct reading
micrometer. Add the setting on the micrometer to the closed
diameter of the die set to obtain the fi nished crimp diameter.
For example: With a 23mm die set and the Micro-Crimp Adjuster set at
3.0, the fi nished crimp diameter would be 26.0 mm (23mm + 3.0mm).
Note:
Each die set has a limited range of diameters for which a satisfactory
crimp can be obtained. Always consult your hose and fi tting manufacturer
for the correct die set for the hose and fi tting being crimped.
Step 10:
Recheck the fi tting for the correct alignment in the die set and
depress the start/stop switch.
Depress and hold the Start/Stop switch, until the micrometer touched the
electronic red button as shown, “count one mississippi” the automatic
stop switch will shut the pump off, and the ram will return to the retracted
position. Allow the pusher to return to the retracted position as well.
CRIMPING WITH
NOTCHED
T420 PRESSURE PLATE
