€¦ · Recommendation: Wear hearing protection. 1.6.1 The acceleration effect on the upper limbs does not exceed 2.5 m/ s 2 2 Intended use 2.1 Purpose of tool Cutting of breastbone

EFA 2.343 - list

EFA Z 10 D brisket shear Operating instructions and spare parts list

Caution! For trained repair personnel

only! No other personnel may carry out repairs, as there is a

risk of serious injury!

1 Connection and start-up

1.1 Prior to starting the brisket shear, compare the technical data of the compressed air

system with that of the tool. Operating pressure: 6 - 8 bar. 1.2 The tool must be connected through a maintenance unit of min. R3/8". 1.3 The maintenance unit must consist of a water trap, pressure gauge and aerosol

lubricator (in that sequence) and release 1 drop of oil per 5 cuts (see 5.). 1.4 The compressed air hose must have an inside diameter of minimum 10 mm.

Before connecting the compressed air hose, blow it out. The tool is equipped with a R 1/4" connecting thread for connection to the valve housing (19).

1.5 For safety reasons, the tool must be attached with the eye screw (42) to a spring-loaded pulley.

1.6 The sound pressure level measured at the operator workplace is max. 82 dB(A). Recommendation: Wear hearing protection. 1.6.1 The acceleration effect on the upper limbs does not exceed 2.5 m/s

2

2 Intended use

2.1 Purpose of tool

Cutting of breastbone in calves, sheep and pigs 2.2 Process 2.2.1 Ensure that the tool is positioned correctly for cutting. Remove the innards. Hold the brisket

shear with both hands and push the free blade (44) along the sternum through the diaphragm. 2.2.2 Actuate both switches (29) simultaneously (max. time difference: 0.3s ± 0.1s).

After the cut is completed, release both handle switches. The moving blade (46) returns to its initial position.

2.3 Operational safety

- The brisket shear must be suspended from a spring-loaded pulley. - Thanks to the two-hand safety switching mechanism of the EFA Z 10 D brisket shear,

the tool meets the applicable national and international safety regulations. - Hold the shear by the two switch handles (27). - For repairs, disconnect the shear from the compressed air hose.

3. Maintenance

3.1 Daily maintenance tasks

3.1.1 For disruption-free operation, ensure that the brisket shear is always kept clean. For proper hygiene, clean the shear insert and lubricate the blades (44 + 46) (see 5.).

3.1.2 Lubricate the blades with EFA special grease (see 5.) through the grease nipple at the threaded bolt (48), using a grease gun.

3.2 Monthly maintenance tasks

3.2.1 Lubricate all contact surfaces (items D - G) with EFA special grease (see 5.). 3.2.2 Adjust the blade play. To do this, remove the spring dowel sleeve (56) and the bolt (55) and

loosen the screws (53). Adjust the moving blade (46) by means of the released nut (52) and a face pin spanner so that it moves freely without excessive play. Tighten the nut (52) and secure it with the hexagon screws (53).

3.3 Maintenance unit

Regularly check the oil level in the storage container and drain off the condensate from the water trap.

4 Spare parts list

No.

123456789

9A 10 11 12 13 14 15 16 17 18 19 20 21

Quant

1111111111111111184122

Designation

EFA Z 10 D brisket shear Cylinder, complete, no 1-9 Cylinder, complete DILAG part Piston rod Sealing piston Washer Hex head screw Back cover O-ring Bearing pin Setscrew Bracket, complete, with no. 11 Friction bearing Damping nipple Damping Bracket, complete, with no. 15 Friction bearing Beam Lock washer Cheese-head screw with hexagon socket Valve casing, complete Pressure spring Valve bolt

Order no

130 106 800 001 970 900 001 970 906 001 610 646 001 970 905 001 610 645 001 310 009 001 325 925 001 970 903 001 312 629 001 970 904 001 323 210 007 006 901 001 346 030 003 005 121 003 005 119 007 006 903 001 346 030 003 006 900 001 317 006 001 326 030 007 006 910 003 003 932 003 005 063

22 23 24 25 26 28 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68

222222241221122122111412111112111228881111551

O-ring O-ring Valve insert O-ring Retaining ring Handle, complete, with no. 30 Spring dowel sleeve Countersunk screw with hexagon socket Seal plug Lock washer Cheese-head screw with hexagon socket Two-hand component E base plate Lock washer Cheese-head screws with hexagon socket 5/2-way valve Lock washer Hex head screw Eye screw Bracket, complete Fixed blade Cheese-head screw with hexagon socket Moving blade, complete with no. 47 Friction bearing Threaded bolt with no. 49 Grease nipple Friction bearing Key Nut, complete, with no. 53 Hex head screw Fork Bolt Spring dowel sleeve Compressed air hose Compressed air hose Hose clamp Ring bush Hollow screw, complete Flexible Rilsan hose Flexible Rilsan hose Flexible Rilsan hose Flexible Rilsan hose Hinged connection Seal ring Sound absorber

001 312 620 001 312 627 003 005 055 00l 312 636 001 312 313 008 005 278 001 307 008 001 326 508 001 368 608 001 317 003 001 326 036 001 610 623 001 610 622 001 317 007 001 326 015 001 610 644 001 317 002 001 325 929 001 324 403 007 006 908 003 006 895 001 326 024 007 006 899 001 346 002 007 006 907 001 305 802 001 346 056 002 000 241 007 005 418 001 325 924 003 005 082 003 005 083 001 307 009 001 366 349 001 366 350 001 369 406 001 610 642 001 610 643 001 610 612 001 610 615 001 610 620 001 610 635 001 610 641 001 312 205 001 365 006

EFA 2.343 - list

5 Optional accessories

Spring-loaded pulley, payload 12-20 kg 001 620 026Compressed air hose, 5 m 001 366 918Maintenance unit 001 367 044EFA special oil (Shell - Ondina 15) 5 l 001 365 612EFA special grease (Klüber Staburags NBU 12) 1 kg 001 365 621

6 Tightening torques

Damping nipple (12) l0 NmCheese-head screw with hexagon socket (18) 32 Nm Countersunk screw with hexagon socket (31) 15 Nm Cheese-head screw with hexagon socket (34) 20 Nm Cheese-head screw with hexagon socket (38) 2 Nm Hex head screw (41) 4.7 Nm Ring screw (42) 48 Nm Cheese-head screw with hexagon socket (45) 40 Nm Hex head screw (53) 40 Nm Fork (54) 250 Nm Hollow screw (61) 21 Nm Hinged connection (66) l0 Nm Reducing nipple (68) 12 Nm

7 Connection diagram

7.1 Connection of flexible Rilsan line (62 - 65)

001 610 612 (62) 1 to 7 001 610 615 (63) 4 to 6 001 610 620 (64) 2 to 5 001 610 635 (65) 3 to Z

7.2 Connection of compressed air hose (57 + 58)

001 366 349 (57) 10 to R 001 366 350 (58) 9 to A 001 366 349 (57) 8 to B 001 366 350 (58) 11 to P

Schmid & Wezel Maybachstrasse 2 Postfach 60

75433 Maulbronn • GermanyPhone +49 (0)7043 / 102-81/82 • Telex 7-263867 • Fax +49 (0)7043 / 10278

Printed in Federal Republic of Germany Nov. 96 Fr Subject to technical changes Copyright by EFA

EFA 2.343 - list