GREENLEE@ Hydraulic Punch Drivers

.
.
I.
GREENLEE@
.
780458/780658
Quick DraW!!>
.
790458/790658
Quick Draw 90@
770458 / 770658
Quick Draw FlexTM
Quick Draw@
Hydraulic Punch Drivers
Serial Codes AHJ, YZ, and ZA
.
I
Read and understand all of the instructions and
safety information in this manual before operating
or servicing this tool.
9994730.7
@2002 Greenlee Textron
8/02
L
F
~ GREENLEE'
-:c"
~
Quick Dra~ Hydraulic Punchr
Table of Contents
Description
Safety
f .
I
Purpose 0 .thl~ Manua
Other Publications
Important Safety Information
Description
2
2
2
The Quick Drav.f!!lpunch drivers are self-contained
hydraulic tools.
These punch drivers, when used with Greenlee
punches, dies, and draw studs, form a complete system
2
for punching holes of various shapes and sizes through
3-4
.
.
Specifications
5
Capacity and Draw Stud Selection Guide
Operation ..
Maintenance
.
Troubleshooting
Draw Studs and Accessories
8
1
mild steel, aluminum, fiberglass, and plastic.
1
Slug-Splitter" punches, dies, and studs are available for
punching all of these materials as well as stainless steel.
T
6
In addition, the 7704S8 / 7706S8 punch driver has a
0
7
8
flexible body that allows hole punching at a variety of
angles. The handle and release mechanisms rotate
nearly 3600 for convenient actuation.
p
if
c
Safety
~
Safety is essential in the use and maintenance of
1
9
10
Greenlee tools and equipment. This manual and any
markings on the tool provide information for avoiding
hazards and unsafe practices related to the use of this
tool. Observe all of the safety information provided.
Purpose
of this Manual
This manual is intended to familiarize all personnel with
the safe operation and maintenance procedures for the
following Greenlee hydraulic punch drivers:
.
7704S8 / 7706S8 Quick Draw FlexTM
7804S8 / 7806S8 Quick Drav.f!!l
7904S8 / 7906S8 Quick Draw 90@
Keep this manual available to all personnel.
Replacement manuals are available upon request at
no charge.
Other
Publications
Service Manual:
7704S8 /7706S8: Publication 9994732.3
7804S8 / 7806S8: Publication 9994732.3
7904S8 /7906S8: Publication 999 4731.5
.
All specifications are nominal and may change as design improvements occur. Greenlee Textron shall not be liable for damages
resulting from misapplication or misuse of its products.
Quick Draw Flex is a trademark and Quick Draw, Quick Draw 90,
Slug-Buster, and Slug-Splitter are registered trademarks of
Greenlee Textron.
KEEP THIS MANUAL
Greenlee Textron / Subsidiary of Textron Inc.
!
2
4455 Boeing Dr. . Rockford,
IL61109-2988
USA.815/397-7070
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~
Quick Dra~ Hydraulic Punch
IMPORTANTSAFETY INFORMATION
A WARNING
~
...
A component
broken
.
Do
not
h
.
A WARNING
could
.
throw
parts.
front
l.
failure
Inspect
allow
anyone
draulic
to
punch
stand
in
or behind
nearby
severe
unch
doors
that
or
or covers
is in line
ram.
Failure
to observe
result
this
in severe
warning
injury
or damage.
or
missing
Replace
any
components
parts.
assembl.ed
with
A damaged
or
break
and strike
tool.c.an
'p~rsonnel
with
Injury
or death.
Inspect
Y"ear
Items
p
~
sufficient
force
.
to cause
.
.
on
with
wear
replacement
Improperly
ram.
Close
access
any
equipment
for
damaged,
.Greenlee
the
y
the
tool
worn,
of the
S
can
the
punch,
die,
draw
stud,
or.damage.
Replace
any
with
Greenlee
replacement
any
punches
that
have
dull
and
spacers
for
l
worn
or damaged
parts.
Replace;
cutting
surfaces.
or death.
J
A WARNING
A WARNING
Do
Do
not
attempt
through
to
two
material.
or
This
punch
more
will
bend
to
result
Exceeding
of
component
break
the
with
parts
this
warning
injury
exceed
the
the
rated
rated
great
which
of this
could
could
tool.
cause
throw
:
a
pans!
broken
force.
fc
to observe
or
capacity
capacity
failure,
Failure
injury
observe
in severe
or
throw
not
hole
layers
thw stud t a
f nd could
d~a
WI
grea
orce.
Failure
a
this
warning
can
in severe;
result
"
death.
i
[.
can
~~
or death.
!
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A WARNING
.::;
..)
..l:
A
WAR
N IN G
Do
not
operate
stops.
up
the
cause
tool
a component
personnel
.
with
Thread
All
the
of the
draw
.
properly.
cause
to fail
great
punch
improper
and
t
completely
threads
threads.
must
Inc?mplete
a component
d .
river.
Failure
severe
t
.th
WI
s
d th
an
ram
nearby
Continuing
motion
propel
onto
the
be
draw
engaged
internal
will
parts
to observe
these
injury
or death.
after
the
damage
with
great
the
pump
the
ram
lever
driver
force,
and
motion
}:,
after the
I:,
could
striking
j:
nE:arby
'1
:~
~
1
stud.
by
assembly
I
the
could
dies,
and
components
t
orces
lever
to operate
stops
A
..
failure.
f
e
strike
could
pump
personnel.
Use only
Greenlee
punches,
studs.
Other
manufacturers'
no
setup
force.
punch
stud
An
genera
warnings
draw
might
d b
e
can
th
y
Use
h
O
pose
th
IS punc
result
.
this
CAUTION
'.:~
~
,
tool
only.
for
Use
O
Set
the
IS manua
I
the
other
can
resu
manufacturer.s
than
that
.
In.tended
which
pur-
IS described
It '
. .
In Injury
or
clean
legible,
prope
rt
;~
In
y d amage.
in
Note:
when
Keep
all
necessary.
decals
and
and
~
J
replace
:
,
,,
;
Greenlee Textron
I Subsidiary
of Textron
Inc.
4
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USA.
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~ GREENLEE'" Quick Dra~
~~
Hydraulic Punch
Capacity and Draw Stud Selection Guide
~
Opera
.
10 9a. (0.1345" [3.4 mm])
Mild Steel
~
,
mmm
10 9a. (0.1345" [3.4 mm])
Stainless Steel
lllillil1
Standardand Slug-Buste~ Punches
and
Draw Studs.
UUIIIUU
IUID-
- O~
1-7/32"
1"
can.
1-1/4"
can.
1-1/2"
can.
2"
can.
Slug-Splitte~ Punches
1/2"
can.
3/4"
can.
1-7/32"
1"
can.
1-1/4"
can.
00.885- 01.115"
01.362" 01.701" 01.951" 02.416" 00.885" 01.115"
01.362" 01701"
15.2mm 28.3mm
34.6mm43.2mm 49.6mm 61.5mm 15.2mm 28.3mm
34.6mm43.2mm
33967
Adapter
~
- - - - III"'
1924M
Spacer
3/4"
can.
16 9a. (0.0598" [1.5 mm])
Mild Steel and 1/8" Soft Aluminum
[J!!I]J]D
1614SS
1924M
3/8" Draw Stud Spacer
0
1/2"
can.
Accessories
t
29451
7/16" Draw Stud
0--
i)))))))))))))
1924M
Spacer
))))))))D
31872
3/4" Draw Stud
iJ))))))))))))
))))))))D
31872
1. Drill s
3/4" Draw Stud
0
2. Turnt
exterM
- - -CIIID
1924M
Spacer
3. Asser
33967
Adapter
com~
4.
Threa
If the I
:)
campi
Close
until tt
(,
Open
Step-up
F
The 1/2" c
Sile of the
After enlsr
to punch tI
Greenlee Textron 1Subsidiary of Textron Inc.
6
4455 Boeing Dr. " Rockford. IL 61109-2988USA. 815/397.
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~ GREENLEE"
Quick Dra~ Hydraulic Punch D
Maintenance
1
Trouble~
Maintenance and. repairs s~o.uld be performed in a dustfree area by qualified technicians.
Oil Leaks
. Check for external oil leaks.
This unit requires minimum maintenance because it
has a closed hydraulic system and all internal parts
are lubricated by the hydraulic fluid. Lubricate lever pins
lightly. Keep contaminants away from the ram and
cylinder. Store with the lever down and hydraulic
pressure released.
Check that the release valve knob and stemare
closed tightly and seating properly.
.
.
Remove the reservoir handle and check for 011leaks
around the rubber bladder and bladder plug.
Ram Section Will Not Rotate
.
.
Adding Hydraulic Oil
(7904SB I 79065B Only)
1.
Place the driver in a vise in a vertical position with
1.
the handles up. Unscrew the reservoir handle and
2. Hold the punch driver with the ramsectiondown.
remove the bladder plu~. Open the release valve
knob to assure the ram IS fully extended.
3.
2.
Fill the rubber bladder to the point of overflow with
Loosen and readjust the set screw.
Apply a small amount of penetrating oil to the
cylinder at the attachment point, and thenwork"
ram section back and forth.
Greenlee hydraulic oil.
3.
4. Apply a small amount of SAE 30 oil to thecytindl'
Purge air from the system:
collar next to the pump block.
Pump the lever handle several times to remove air
from the pumping chamber. Close the release valve
knob and pump the lever handle until the ram
completes its full travel. Repeat as necessary.
Note: Open the release valve knob slowly so the
ram extends slowly. Rapid return of oil and air may
cause the oil to overt/ow the rubber bladder.
4.
If this procedure fails to remove air, remove the
bladder plug and open the release valve knob. Place
thumb over the plug hole in the bladder and squeeze
the bladder while pumping the lever handle several
times. Close the release valve knob and pump the
lever handle until the ram completes its full travel.
Repeat as necessary.
Fill the rubber bladder to the point of overflow and
-
replace the bladder plug. Wipe the bladder clean of
excess oil and reassemble the reservoir handle.
ReservoirHandle
LeverHandle
~~
g
. -
BladderPlug
RubberBladder
ReleaseValveKnob
GreenleeTextronI Subsidiaryof Textron Inc.
8
4455BoeingDr. . Rockford,
IL 61109-2988
USA
.81
Prc
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