408-10111
Hydraulic Crimping Head 1901820-1
Rev B
4 of 4
Tyco Electronics Corporation
ITEM TO BE
INSPECTED
INSPECTION/PROBLEM
POSSIBLE SOLUTION
Inspect for cracks, gouges, nicks, or galling on the
C"-Head or where the C"-Head contacts dies.
Return tool for repair (see Section 6,
RETURN/REPAIR).
C"-Head
Check to see if the upper die retaining pin does not
hold the stationary die in place.
Return tool for repair (see Section 6,
RETURN/REPAIR).
Check to see if the upper die release button sticks
(it should normally move in and out easily when
moderate pressure is applied).
Return tool for repair (see Section 6,
RETURN/REPAIR).
Inspect for evidence of cracks, gouges, nicks, or
If there are cracks, return the tool for repair (see
Section 6, RETURN/REPAIR).
p
, g g ,
,
galling.
For traces of gouges, nicks, or galling: Remove any
sharp edges using a fine emery cloth.
Cylinder
Inspect for oil leaks between the cylinder and
coupling.
For oil leaks and a sticky coupling tighten or replace
Check to see if the coupling sticks to the cylinder (it
should normally turn on and off freely when moderate
pressure is applied with applied with a wrench).
For oil leaks a nd a sticky coupling, tighten or replace
the coupling
Quick-Disconnect
Coupling
The coupling mates hard or won't mate or release, or
it leaks oil, or it sticks at the hose connection.
Replace coupling.
Inspect the ram in the Power ON" (ram advanced)
position for evidence of galling, cracks, or oil leaks
b t
th
d th
li d
If there are cracks or leaks, return the tool for repair
(see Section 6, RETURN/REPAIR).
between the ram and the cylinder.
If there is galling, remove any sharp edges using a
fine emery cloth.
Ram
Check to see if the lower die retaining pin does not
hold the moving die in place.
Return tool for repair (see Section 6,
RETURN/REPAIR).
Ram
Check to see if the lower die release button sticks
(it should normally move in and out easily when
moderate pressure is applied).
Return tool for repair (see Section 6,
RETURN/REPAIRS).
Inspect the ram in the Power OFF" (ram retracted)
position to ensure that the ram returns freely to its
original position.
Return tool for repair (see Section 6,
RETURN/REPAIRS).
Figure 3
Figure 4
Check These
Areas for Cracks
Quick-Disconnect
Coupling 311470-1
