Greenlee Quick Draw 7804SB Manuel utilisateur

INSTRUCTION MANUAL

Read and understand all of the instructions and

safety information in this manual before operating

or servicing this tool.

Quick Draw®

Hydraulic Punch Drivers

Serial Codes AHJ,YZ, and ZA

7904SB / 7906SB

Quick Draw 90®

7704SB / 7706SB

Quick Draw Flex™

7804SB / 7806SB

Quick Draw®

Quick Draw®Hydraulic Punch Drivers

Greenlee Textron / Subsidiary of Textron Inc. 24455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815/397-7070

Table of Contents

Description .....................................................................2

Safety .............................................................................2

Purpose of this Manual ..................................................2

Other Publications..........................................................2

Important Safety Information......................................3–4

Specifications .................................................................5

Capacity and Draw Stud Selection Guide ......................6

Operation .......................................................................7

Maintenance...................................................................8

Troubleshooting .............................................................9

Draw Studs and Accessories .......................................10

All specifications are nominal and may change as design improve-

ments 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.

KEEPTHIS MANUAL

Description

The Quick Draw®punch drivers are self-contained

hydraulic tools.

These punch drivers, when used with Greenlee

punches, dies, and draw studs, form a complete system

for punching holes of various shapes and sizes through

mild steel, aluminum, fiberglass, and plastic.

Slug-Splitter®punches, dies, and studs are available for

punching all of these materials as well as stainless steel.

In addition, the 7704SB / 7706SB punch driver has a

flexible body that allows hole punching at a variety of

angles. The handle and release mechanisms rotate

nearly 360°for convenient actuation.

Safety

Safety is essential in the use and maintenance of

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:

7704SB / 7706SB Quick Draw Flex™

7804SB / 7806SB Quick Draw®

7904SB / 7906SB Quick Draw 90®

Keep this manual available to all personnel.

Replacement manuals are available upon request at

no charge.

Other Publications

Service Manual:

7704SB / 7706SB: Publication 999 4732.3

7804SB / 7806SB: Publication 999 4732.3

7904SB / 7906SB: Publication 999 4731.5

Quick Draw®Hydraulic Punch Drivers

Greenlee Textron / Subsidiary of Textron Inc. 34455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815/397-7070

IMPORTANT SAFETY INFORMATION

Read and understand all of the

instructions and safety information in

this manual before operating or

servicing this tool.

Failure to observe this warning can

result in severe injury or death.

This symbol is used to call your attention to hazards

or unsafe practices which could result in an injury or

property damage. The signal word, defined below,

indicates the severity of the hazard. The message

after the signal word provides information for

preventing or avoiding the hazard.

Hazards or unsafe practices which, if not avoided,

MAY result in injury or property damage.

Hazards which, if not avoided, COULD result in

severe injury or death.

Immediate hazards which, if not avoided, WILL

result in severe injury or death.

SAFETY

ALERT

SYMBOL

Electric shock hazard:

Do not use this tool near live circuits.

This includes, but is not limited to,

the following:

• Near circuit breaker panels or fuse

boxes with energized circuits

• Near junction boxes with

energized circuits

Failure to observe this warning can

result in severe injury or death.

Wear eye protection when operating

or servicing this tool.

Failure to wear eye protection can

result in serious eye injury from

flying debris.

Quick Draw®Hydraulic Punch Drivers

Greenlee Textron / Subsidiary of Textron Inc. 44455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815/397-7070

IMPORTANT SAFETY INFORMATION

Note: Keep all decals clean and legible, and replace

when necessary.

Set up the tool properly. An improper setup could

cause a component to fail and strike nearby

personnel with great force.

•Thread the punch completely onto the draw stud.

All of the punch threads must be engaged by the

draw stud threads. Incomplete assembly could

cause a component failure.

•Use only Greenlee punches, dies, and draw

studs. Other manufacturers’components might

not withstand the forces generated by this punch

driver.

Failure to observe these warnings can result in

severe injury or death.

Do not attempt to punch a hole

through two or more layers of

material. This will bend or break the

draw stud and could throw parts

with great force.

Failure to observe this warning can

result in severe injury or death.

A component failure could throw

broken parts.

•Do not allow anyone to stand in

front of the punch or behind the

hydraulic ram.

•Close access doors or covers on

any equipment that is in line with

the punch or ram.

Failure to observe this warning can

result in severe injury or death.

•Inspect tool for wear or damage. Replace any

worn, damaged, or missing components with

Greenlee replacement parts. A damaged or

improperly assembled tool can break and strike

nearby personnel with sufficient force to cause

severe injury or death.

•Inspect the punch, die, draw stud, and spacers for

wear or damage. Replace any worn or damaged

items with Greenlee replacement parts. Replace

any punches that have dull cutting surfaces.

Do not exceed the rated capacity of this tool.

Exceeding the rated capacity could cause a

component failure, which could throw broken parts

with great force.

Failure to observe this warning can result in severe

injury or death.

Do not operate the pump lever after the ram motion

stops. Continuing to operate the pump lever after the

ram motion stops will damage the driver and could

propel internal parts with great force, striking nearby

personnel.

Use this tool for the manufacturer’s intended pur-

pose only. Use other than that which is described in

this manual can result in injury or property damage.

Quick Draw®Hydraulic Punch Drivers

Greenlee Textron / Subsidiary of Textron Inc. 54455 Boeing Dr. •Rockford, IL 61109-2988 USA •815/397-7070

Specifications

Application Information

Refer to “Capacity and Draw Stud Selection Guide.”

Dimensions—7704SB / 7706SB Quick Draw Flex

Length

Without Draw Stud..........................................................................406 mm (16.00")

With 3/4" Draw Stud........................................................................482 mm (19.00")

Width (with handle extended)..............................................................260 mm (10.25")

Mass/Weight ....................................................................................... 2.60 kg (5.75 lb)

Dimensions—7804SB / 7806SB Quick Draw

Length

Without Draw Stud........................................................................321 mm (12.625")

With 3/4" Draw Stud......................................................................397 mm (15.625")

Width (with handle extended)..............................................................260 mm (10.25")

Mass/Weight ......................................................................................... 2.49 kg (5.5 lb)

Dimensions—7904SB / 7906SB Quick Draw 90

Overall Length.....................................................................................324 mm (12.75")

Mass/Weight ........................................................................................... 3.4 kg (7.4 lb)

Mechanical Data

Stroke (maximum).......................................22 mm (0.850") minimum draw stud travel

Handle Force (maximum)......................................................................... 356 N (80 lb)

Draw Stud Force (maximum) ....................................................... 71,168 N (16,000 lb)

Punch Diameter (maximum) ........Refer to “Capacity and Draw Stud Selection Guide”

Material Thickness (maximum) ....Refer to “Capacity and Draw Stud Selection Guide”

Hydraulic Data

Circuit Type ........................................................................................................ Closed

Operating Pressure (maximum) ................................................... 44,480 N (10,000 lb)

Volume

Stroke .......................................................................... 0.034 cm3/mm (0.053 in3/in)

Usable.........................................................................................33.9 mm3(2.07 in3)

Reservoir ....................................................................................38.0 mm3(2.32 in3)

Total............................................................................................57.4 mm3(3.50 in3)

Seals ......................................................Nitrile, fluorocarbon, and Teflon backup rings

Fluid Compatibility: Compatible with hydraulic oils, water, oil emulsions, synthetic

oils rated for use with nitrile (Buna N) and fluorocarbon (Viton) seal material.

Recommended Fluid .................................................................. Greenlee hydraulic oil

Miscellaneous

Operating Temperature............................................ –12 °C to 43 °C (10 °F to 110 °F)

Operating Position.................................................................................. No restrictions

Quick Draw®Hydraulic Punch Drivers

Greenlee Textron / Subsidiary of Textron Inc. 64455 Boeing Dr. •Rockford, IL 61109-2988 USA •815/397-7070

Capacity and Draw Stud Selection Guide

31872

3/4" Draw Stud

1614SS

3/8" Draw Stud 1924AA

Spacer 33967

Adapter

1924AA

Spacer 29451

7/16" Draw Stud

1924AA

Spacer 31872

3/4" Draw Stud

1/2"

con.

ø0.885"

15.2 mm

3/4"

con.

ø1.115"

28.3 mm

1-7/32" 1"

con.

ø1.362"

34.6 mm

1-1/4"

con.

ø1.701"

43.2 mm

1-1/2"

con.

ø1.951"

49.6 mm

con.

ø2.416"

61.5 mm

1/2"

con.

ø0.885"

15.2 mm

3/4"

con.

ø1.115"

28.3 mm

1-7/32" 1"

con.

ø1.362"

34.6 mm

1-1/4"

con.

ø1.701"

43.2 mm

Electronic Connector Punches

RS-232, 229, 231, 234, 238

Standard and Slug-Buster®Punches Slug-Splitter®Punches

Draw Studs

and Accessories

10 ga. (0.1345" [3.4 mm])

Mild Steel

10 ga. (0.1345" [3.4 mm])

Stainless Steel 16 ga. (0.0598" [1.5 mm])

Mild Steel and 1/8" Soft Aluminum

33967

Adapter

1924AA

Spacer

Quick Draw®Hydraulic Punch Drivers

Greenlee Textron / Subsidiary of Textron Inc. 74455 Boeing Dr. •Rockford, IL 61109-2988 USA •815/397-7070

Operation

1. Drill a pilot hole.

2. Turn the release valve knob counterclockwise to fully

extend the ram.

3. Assemble the appropriate die and draw stud

components. Insert into the pilot hole.

4. Thread the punch onto the draw stud until it is tight.

If the punch is not tight, the hole may not be

completed.

5. Close the release valve knob. Pump the lever handle

until the punch is completely through the material.

6. Open the release valve knob. Remove the punch.

Step-up Punching

The 1/2" conduit-size punch is often used to increase the

size of the pilot hole; this is called “step-up punching.”

After enlarging the pilot hole, the 3/4" draw stud is used

to punch the final hole.

Do not operate the pump lever after the ram motion

stops. Continuing to operate the pump lever after the

ram motion stops will damage the driver and could

propel internal parts with great force, striking nearby

personnel.

Punch

Die

Pilot Hole

Draw Stud

Quick Draw Punch Driver

(7804SB / 7806SB shown)

Release Valve Knob

Lever Handle

Quick Draw®Hydraulic Punch Drivers

Greenlee Textron / Subsidiary of Textron Inc. 84455 Boeing Dr. •Rockford, IL 61109-2988 USA •815/397-7070

Maintenance

Maintenance and repairs should be performed in a dust-

free area by qualified technicians.

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.

Adding Hydraulic Oil

1. Place the driver in a vise in a vertical position with

the handles up. Unscrew the reservoir handle and

remove the bladder plug. Open the release valve

knob to assure the ram is fully extended.

2. Fill the rubber bladder to the point of overflow with

Greenlee hydraulic oil.

3. Purge air from the system:

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 overflow the rubber bladder.

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.

4. 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.

Oil Leaks

•Check for external oil leaks.

•Check that the release valve knob and stem are

closed tightly and seating properly.

•Remove the reservoir handle and check for oil leaks

around the rubber bladder and bladder plug.

Ram Section Will Not Rotate

(7904SB / 7906SB Only)

1. Loosen and readjust the set screw.

2. Hold the punch driver with the ram section down.

3. Apply a small amount of penetrating oil to the

cylinder at the attachment point, and then work the

ram section back and forth.

4. Apply a small amount of SAE 30 oil to the cylinder

collar next to the pump block.

Release Valve Knob

Rubber Bladder

Bladder Plug

Reservoir Handle

Lever Handle

Quick Draw®Hydraulic Punch Drivers

Greenlee Textron / Subsidiary of Textron Inc. 94455 Boeing Dr. •Rockford, IL 61109-2988 USA •815/397-7070

Probable Cause

Problem Probable Remedy

Troubleshooting

Does not punch hole. Refer to “Operation”and “Capacity and Draw

Stud Selection Guide.”

Improper assembly or use of punch,

die, or accessories.

Low oil level. Refer to “Adding Hydraulic Oil”in the

“Maintenance”section.

Requires excessive

lever force. Improper assembly or use of punch,

die, or accessories. Refer to “Operation”and “Capacity and

Draw Stud Selection Guide.”

Material being punched is too thick or

too hard. Refer to “Capacity and Draw Stud Selection

Guide.”

Pump does not build

pressure. Air in system. Refer to step 3 of “Adding Hydraulic Oil”in the

“Maintenance”section.

Quick Draw®Hydraulic Punch Drivers

Greenlee Textron / Subsidiary of Textron Inc. 10 4455 Boeing Dr. •Rockford, IL 61109-2988 USA •815/397-7070

Draw Studs and Accessories

Printed in the USA

Greenlee Textron / Subsidiary of Textron Inc.

4455 Boeing Drive, Rockford, IL 61109-2988 USA

Customer Service (International): 815/397-7070 •Fax: 815/397-9247

Customer Service (North America): 800/435-0786 •USA Fax: 800/451-2632, 815/397-1865

Canada Fax: 800/524-2853

www.greenlee.textron.com

29451 502 9451.2 Draw stud, 7/16" stainless steel

31872 503 1872.1 Draw stud, 3/4–16 x 4.12

1924AA 503 3248.8 Spacer, .767 x 1.37 x .875

1614SS 503 0043.1 Screw, 3/8" short adapter

33967 503 3967.2 Adapter, stud, 3/8–24 x 3/4–16

Cat. No. Part No. Description

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