Stanley EZM4000 User manual

- 1 -

EZM4000

Hydro-Pneumatic Tool

Service Aid

- 2 -

The information provided may not be reproduced and/or made public in any way and through any means

(electronically or mechanically) without prior explicit and written permission from STANLEY Engineered

Fastening. The information provided is based on the data known at the moment of the introduction of this

product. STANLEY Engineered Fastening pursues a policy of continuous product improvement and

therefore the products may be subject to change. The information provided is applicable to the product as

delivered by STANLEY Engineered Fastening. Therefore, STANLEY Engineered Fastening cannot be held

liable for any damage resulting from deviations from the original specifications of the product.

The information available has been composed with the utmost care. However, STANLEY Engineered

Fastening will not accept any liability with respect to any faults in the information nor for the consequences

thereof. STANLEY Engineered Fastening will not accept any liability for damage resulting from activities

carried out by third parties. The working names, trade names, registered trademarks, etc. used by STANLEY

Engineered Fastening should not be considered as being free, pursuant to the legislation with respect to

the protection of trademarks.

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Contents 
Abbreviations: ........................................................................................................................................... 4 
General instructions: ................................................................................................................................. 4 
Proper function of riveting tool:................................................................................................................ 4 
Assembly drawing of riveting tool:............................................................................................................ 6 
EZM4000 Spare Parts List:......................................................................................................................... 7 
Instructions for assembling and disassembling –steps 1-19:................................................................... 9 
Instructions for assembling and disassembling of chosen sub-assemblies –steps 20-25:.................... 27 
List of defects of riveting tool:................................................................................................................. 33 
Description of defects and their remedies:............................................................................................. 33 
Service set............................................................................................................................................ 36 
List of special tools in the service set: ................................................................................................. 37 
 
 

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1. Abbreviations:

CA - compressed air

MP - special tool (assembly jig)

D - defect

BEM - basic engine monitoring

2. General instructions:

1. Riveting tool is always deconnected from the compressed air, unless otherwise stated.

2. All threads are clockwise.

3. Riveting tool is gripped in a stand (see chapter 10) while assembling and disassembling,

unless otherwise stated

4. Before assembling, wash the disassembled parts in degreasing solution and insufflate with

compressed air, wipe with a cloth.

5. While assembling, lubricate the sealing (O-rings, pneumatic seals) and related opposite

surfaces with oil MOGUL LV 2-3, unless stated otherwise.

3. Proper function of riveting tool:

Operator activity

Tool function

Connect the riveting tool to CA, if the tool is

equiped with main valve, turn it on. Pos. 74 is on

the front extreme position, not pressed

CA does not leak, motor does not rotate

Put a rivet on pos. 1 and press towards the

riveting tool, the rivet screws on

Motor turns right, outlet of CA through the outlets in

pos. 39

- 5 -

The action is ready when the rivet is completely

screwed on

Motor turns off, front of the rivet touches front of the

pos. 3. CA does not leak

Press with hand pos. 39, the rivet screws out

Motor turns left, outlet CA through the outlets in pos.

Release pos. 39, screwing out stops

Pos. 39 gets back to the initial position, motor turns

off, air does not leak

Turn with stroke adjustement according to arrow

direction +/-. Further instructions are in the

Operations manual

The scale moves, pos. 3 springs

Put a rivet on pos. 1 and press towards the

riveting tool, the rivet screws on

Motor turns right, outlet of CA through the outlets in

pos. 39, when the rivet is completely screwed on the

motor turns off

Press pos. 74, the rivet is riveted in

It the extreme stroke is not set, the rivet and pos. 1

and pos. 3 move simultaneously, the length of the

movement is cca 6.5 mm, CA does not leak

Stop pressing pos. 74, the rivet completely

screws out

CA outlets from the space pos. A47 and pos. 1 and pos.

3 get back, the motor turns, outlet of CA through the

outlets ins pos. 39, in the end motor stops itself, CA

does not leak

- 6 -

4. Assembly drawing of riveting tool:

- 7 -

5. EZM4000 Spare Parts List:

Position

Article Nr.

Name of Part

Pcs

D-14001XX

Mandrels

S-14003XX

Anvils complete

O900P01200

Joint sleeve

O900P01201

Counternut

O900P01202

Joint shaft

O900A00289

Front nozzle complete

0901

D-1400610

Front nozzle body

0902

D-1400620

Front nozzle with scale

0903

D-1400630

Front nozzle pin

0904

D-1400640

Adjusting nut

0905

D-1400650

Washer

0906

N-1500000010005

Compression spring 2x27x40x4,5

0907

D-1400670

Covering sleeve

0908

D-1400680

Retained ring

0909

D-1400690

Spring

0910

N-3600000000005

Steel ball dia. 4,5

O900S00107

O –ring 24/1,5 Sh 70

A23

S-1407701

Hydraulic body

O900A00290

Hydraulic body

O900S00162

Guiding band

O900S00108

X - ring 15,54x2,62 Sh 70

O900S00109

Stepseal 16

O900S00110

O - ring 17,17/1,78 Sh 70

O900P01117

Hanger

A24

O900A00327

Hydraulic piston complete

O900P01203

Hydraulic piston

O900S00153

Stepseal 35

O900S00154

O - ring 23,39/3,53 Sh 70

O900S00155

Guiding band

A25

S-1407000

Motor complete

O900S00231

Pneumatic seal 35x28x4,5

O900A00291

Motor

O900S00159

O - ring 30/2 Sh 70

O900S00158

O - ring 42/1,5 Sh 70

A35

S-1404001

Rear screwing complete

D-1404001

Rear screwing

O900P01207

Sleeve

O900P01208

Sleeve of permanent magnet

O900A00292

Pin complete

O920N10025

Spring

O900P01211

Bush for pin

O900S00118

Steel ball 5

O900S00160

Permanent magnet 20x8x5

O900P01206

Spring D10

O900P01209

Cover of permanent magnet

D-1404600

Rear cover

S-1404701

Push button complete

3901

D-1404701

Push button

3902

N-3700000100400

Filtr SB Fi 10x4 mm/E

A36

S-1407800

Insert PP complete

O900S00161

O - ring 10/2 Sh 90

O900A00293

Insert PP

O900S00215

O - ring 18/2,2

A39

S-1101900

Valve piston complete

O900P01129

Valve piston

O900S00126

O - ring 8/2 Sh 70

A40

S-1102000

Valve body complete

O900P01130

Valve body

451

O900S00127

O - ring 10/2 Sh 70

452

O900S00127

O - ring 10/2 Sh 70

N-2406696500090

Plastic ball 9

A41

S-1102100

Valve bottom

O900P01131

Valve bottom

O900S00128

O - ring 9/2 Sh 70

453

O900S00127

O - ring 10/2 Sh 70

O900S00129

Screw M8x20 DIN 7984

A47

S-1102307

Air supply ring complete

O900S00130

O - ring 60/2 Sh 70

O900S00131

O - ring 63/2 Sh 70

- 8 -

O900P01172

Air supply ring (M10x1,5)

S-1103203

Aircoupling

A43

S-1103213

Aircoupling body complete

6701

D-1103213

Body of aircoupling

6711

N-2103700910160

O - ring 9,1/1,6 Sh 70

A44

O900A00317

Aircoupling rotary part complete

6702

D-1103221

Rotary part of aircoupling

6703

D-1103230

Hose

6707

D-1103271

Sliding sleeve

6708

D-1103281

Air supply connection

6712

O900S00126

O - ring 8/2 Sh 70

6713

N-1000091305060

Screw M5x6 imbus DIN 913

6714

N-9120000001113

Hose clip ZOS 11-13

6715

N-9120000001113

Hose clip ZOS 11-13

6717

N-1402292500008

Snap ring 8 DIN7993A

6705

O900P01159

Retaining ring 12

O900P01228

Body bottom

O900P01214

Pneumatic piston

O900S00136

O - ring 4/1,5 Sh 90

O900S00137

Screw M4x8 DIN 912

A45

S-1402801

Pneumatic piston complete

O900P01142

Pneumatic piston

O900S00138

Pneumatic seal 14

O900S00139

Pneumatic seal 70x60x4,5

O900P01144

Pneumatic cylinder

O900P01148

Tube

O900S00141

O - ring 7/2 Sh 70

O900S00142

O - ring 4/1,5 Sh 70

A46

S-1103300

Trigger body complete

O900S00141

O - ring 7/2 Sh 70

O900P01162

Trigger body

N-2104000400100

O - ring 4/1 VITON

O900P00151

O - ring 9/1,3 Sh 70

O900P01163

Trigger piston

O900P01165

Trigger

O900P01164

O900P01166

Nut of body

O900P01167

Soft sleeve

D-1406800

Plastic cover

- 9 -

6. Instructions for assembling and disassembling –steps 1-19:

Step 1

Disassembly:

Put MP14 on pos. 80, loosen and screw out pos. 65 and pos. 80.

Assembly:

Screw on pos. 65 with pos. 80, put on MP14, tighten and put coloured warranty plug. In case of

using new parts pos. 65 and pos. 80 the process is different, at first screw on pos. 65, put MP14

on, tighten and put coloured warranty plug. Then apply glue PATTEX EXPRESS FIX PL600 on pos.

65, put on pos. 80 by circular motion and position it according to the picture.

- 10 -

Step 2

Disassembly:

Release pos. A45.

Assembly:

Put on pos. A45.

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