3390 7609 01 - atlas-co.ru

Spare parts listHydraulic breakers

Valid from serial number

DEQ120960MB 750 E

© 2013 Atlas Copco Construction Tools GmbH | No. 3390 7609 01 | 2013-05-02

MB 750 E

ContentsGeneral information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Spare parts list. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Hydraulic breaker. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Percussion unit part 1: cylinder cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Percussion unit part 2: cylinder. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Percussion unit part 3: lower breaker part. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Optional parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Tightening torques. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Working tools. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16MB 750. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Hydraulic hoses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Optional equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Kits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Label kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Seal kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Plastic parts kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Tensioning bolt kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Lower breaker part kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3© 2013 Atlas Copco Construction Tools GmbH | No. 3390 7609 01 | 2013-05-02

ContentsMB 750 E

General information

This spare parts list applies to the following:

DescriptionPart numberHydraulic breaker MB 750 Essential3363 1140 58

Use only authorized parts. Any damage or malfunction caused by the use ofunauthorized parts is not covered by Warranty or Product Liability.Any unauthorized use or copying of the contents or any part thereof isprohibited. This applies in particular to trademarks, model denominations, partnumbers, and drawings.Instructions for useThis spare parts list contains no safety regulations and is merely intended toassist in the ordering of spare parts.For information on operating, servicing, or repairing, the relevant Safety andoperating instructions must be consulted at all costs.Please observe the safety instructions listed in the relevant Safety and operatinginstructions!Instructions of orderingIt is essential to indicate the serial number of the hydraulic attachment whenordering spare parts!Please note the full identification number of your hydraulic attachment. Thiscode can be found on the cylinder.Determine the quantity of individual parts which are required and need to beordered. The order must indicate the following details:● full identification code of the hydraulic attachment

● required quantity

● part number

● description

A

C

B

A. Cylinder number

B. Type

C. Serial number


Spare parts listMB 750 E

Spare parts list

Hydraulic breaker

1

2

3

3

5

5

6

7

20

21

21 22

22

23

23

24

24

95

99


MB 750 ESpare parts list

Part numberQuantityRemarkDescriptionNo.-1see separate chapterPercussion unit13363 0928 571Elastic pad23361 8522 372Shock absorber33363 1007 372Guide plate53363 0842 311Guide plate63363 0928 611Guide plate73363 0837 311Transport safety device complete20(21-24)-1Transport safety device213360 0267 862Allen screw223360 1032 512Nut233363 0918 721Label transport safety device243363 1119 931professional welding process necessaryLifting eye953363 1032 241Breaker box99



Percussion unit part 1: cylinder cover

100

120

122

123

123

124

124

180

181

181

182

182 183

183

190

191

191

192

192

191

191

192

192

191

191

192

192

191

191

192

192

120

124

124

122

123

123



Part numberQuantityRemarkDescriptionNo.3363 0917 041Cylinder cover1003360 3146 641O-ring1203363 0917 101Seal1223363 0917 082Seal1233363 0917 092O-ring1243363 0872 861Filling valve complete180(181-183)-1Filling valve1813360 4784 261Threaded plug1823360 1751 251O-ring1833363 0917 024Tensioning bolt complete190(191-192)3363 0928 731Tensioning bolt1913363 0936 451Washer192



Percussion unit part 2: cylinder

300

301

302

303

304

305

313314

315

320

321322

330

350

370

385

386

387

396

396

397

397

398

398

385

386

305 387



Part numberQuantityRemarkDescriptionNo.3363 0917 051Cylinder3003363 0928 811Main control valve3013360 9967 671Cover3023360 3144 941O-ring3033362 2675 851Seal3043363 0917 141Wiper3053360 4337 741Grease nipple3133361 8546 571Connecting screw3143360 4781 711O-ring3153363 0330 591Valve bushing3203363 1053 051Valve piston3213363 0337 491Threaded plug3223361 8545 111Non-return valve3303363 0917 031Percussion piston3503360 1067 841Lock pin3703363 0917 111Seal3853363 0917 131Seal3863363 0917 121O-ring3873360 9956 652Fitting3963360 3145 512O-ring3973361 3534 882Protective cap398



Percussion unit part 3: lower breaker part

370

401

402

403

480

481

481 484

484

485

485

486

486

487

487

487 488488

490

490

491

491



Part numberQuantityRemarkDescriptionNo.3360 1067 841Lock pin3703363 1047 792Retainer bar4013363 1047 812Bolt4023363 0317 131Protective cap4033363 1032 421Lower breaker part complete480(481-491)-1Lower breaker4813363 0928 891Impact ring4843363 0928 911Wear bush4853362 2615 092Pin4863363 0912 014Spring dowel sleeve4873363 0894 194Threaded insert4883363 0330 432Locking bush4903363 1047 771steel

bronze see chapter Optional partsWear bush491



Optional parts

Part numberQuantityRemarkDescriptionNo.3363 1043 691bronzeWear bush491



Tightening torquesRemarkTightening torqueDescriptionNo.Socket spanner size 22130 NmFilling valve181Allen key size 520 NmThreaded plug182Torque wrench or Power wrench size 50Tensioning bolt1911. Pretighten the tensioning bolts to

200 Nm, proceeding in a crosswisefashion,

2. then tighten each tensioning boltthrough 120° (2 sides of hexagonalhead) in a crosswise fashion,

3. finally tighten each tensioning boltagain through 90° (1 1/2 sides ofhexagonal head) in a crosswisefashion.

Socket spanner size 1420 NmGrease nipple313Allen key size 22300 NmThreaded plug314Allen key size 12100 NmThreaded plug322Socket spanner size 41200 NmNon-return valve330Jaw spanner size 46/50330 NmFitting396



Working tools1 2 3 4

MB 750

W

LT

L

100

(3.94)

Metric

Part numberWt (kg)LT (mm)L (mm)W (mm)RemarkDescriptionNo.3363 1032 4556.01000550ClassicLineMoil point13363 1034 8056.01000550SilverLineMoil point13363 1032 4657.01000550100ClassicLineChisel (cross)23363 1034 8157.01000550100SilverLineChisel (cross)23363 1032 4757.01000550100ClassicLineChisel (parallel)33363 1047 8560.01000550ClassicLineBlunt tool43363 1034 8260.01000550SilverLineBlunt tool4

Imperial

Part numberWt (lb)LT (in.)L (in.)W (in.)RemarkDescriptionNo.3363 1032 45123.539.3721.65ClassicLineMoil point13363 1034 80123.539.3721.65SilverLineMoil point13363 1032 46125.739.3721.653.94ClassicLineChisel (cross)23363 1034 81125.739.3721.653.94SilverLineChisel (cross)23363 1032 47125.739.3721.653.94ClassicLineChisel (parallel)33363 1047 85132.339.3721.65ClassicLineBlunt tool43363 1034 82132.339.3721.65SilverLineBlunt tool4



Accessories

Hydraulic hoses

Part numberQuantityRemarkDescription3360 9923 402I.D. 25 (1"), both ends M 42x2 conical seal

24°, length 2300 mm (91 in.)Hose

3361 8538 592I.D. 25 (1"), both ends M 42x2 conical seal24°, length 2800 mm (110 in.)

Hose

Optional equipment

Part numberQuantityRemarkDescription3363 0912 00112 x 500 g (1.1 lbs)Chisel paste cartridge3363 0345 671Grease gun for 500 g cartridge3363 0898 4412 l

0.43 gal (0.53 US gal)Service box no. I with nitrogen cylinder

3363 0949 401Service box no. III without nitrogen cylinder3362 2352 931Test gauge lower wear bush3363 0949 521Inside calliper upper wear bush-1Adapter plate matching the carrier

Consult the Atlas Copco Customer Center/Dealer inyour area.

3363 0997 971Base plate with threaded inserts3363 0945 371Bolt kit3363 1006 951Base plate with through borings3363 0945 741Bolt kit3360 2092 53119 mm for bolt kitAllen key3363 0905 311Adapter kit for underwater applications3363 0929 711Piston retainer



Kits

Label kit

700

701

701

701

702

702

703703

703

708

708

709

709

710 710

720

Part numberQuantityRemarkDescriptionNo.3363 1140 641Label kit MB 750 E700(701-710)-2"MB 750"Product label701-1Label AEM702-2"Atlas Copco"Product label703-1Label gas pressure708-1Lubricating symbol709-1Sound power label710-1Consult the Atlas Copco Customer

Center/Dealer in your area.Name plate720



Seal kit

Part numberQuantityRemarkDescriptionNo.3363 0917 071Seal kit3360 3146 641O-ring1203363 0917 101Seal1223363 0917 082Seal1233363 0917 092O-ring1243360 4784 261Threaded plug1823360 1751 251O-ring1833360 3144 941O-ring3033362 2675 851Seal3043363 0917 141Wiper3053360 4781 711O-ring3153363 0917 111Seal3853363 0917 131Seal3863363 0917 121O-ring3873360 3145 512O-ring397

Plastic parts kit

Part numberQuantityRemarkDescriptionNo.3363 1034 721Plastic parts kit3363 0928 571Elastic pad23361 8522 372Shock absorber33363 1007 372Guide plate53363 0842 311Guide plate63363 0928 612Guide plate7

Tensioning bolt kit

Part numberQuantityRemarkDescriptionNo.3363 0943 451Tensioning bolt kit3363 0928 732Tensioning bolt1913363 0936 452Washer1923363 0894 192Threaded insert4883363 0943 001Anti Seize 120 g



Lower breaker part kit

Part numberQuantityRemarkDescriptionNo.3363 1034 841Lower breaker part kit3363 1047 792Retainer bar4013363 1047 812Bolt4023363 0928 891Impact ring4843363 0928 911Wear bush4853362 2615 092Pin4863363 0912 014Spring dowel sleeve4873363 0330 432Locking bush4903363 1047 771steelWear bush4913315 0381 001Chisel paste3362 2352 931Test gauge



Dimensionsmm (inch)

572 (22.52)

25

(0

.98

)

36

(1

.42

)

13

60

(5

3.5

4)

55

0 (

21

.65

) Ø33 (1.30)

375

(14.76)

Ø100 (3.94)

244

(9.61)

410 (16.14) 40

25

100

260

360

32

0

48

0

410

56

0

Ø22

(1.5

7)

(9.84)

(3.94)

(10.24)

(14.17)

(12

.60

)

(18

.90

)

(16.14)

(22

.05

)Ø(8.66)



Any unauthorized use or copying of the contents or any part thereof is prohibited.This applies in particular to trademarks, model denominations, part numbers, anddrawings.

www.atlascopco.com

©20

13AtlasCop

coCon

structionToolsGmbH

|No.

3390

7609

01|2

013-05

-02

http://www.atlascopco.com

Documents

3390 7609 01 - atlas-co.ru