Liebherr a316 litronic tcd wheel excavator service repair manual sn:29120 and up

Page 44

MJFCIFSS

Status: 02.06.2010

4. Torque table for LH standard 10334184

Page 2 of 2

(Installation instructions for pistons and piston nuts)

No. 10334184

- ... 237 261 265 267 281 282 283 284 285 301 302 303 304 305 306 307 331 332 333 334 335 336 501 531 561

Pretightening Piston Piston nut torque Turning distance Turning angle Turning distance Turning angle [Nm] 200 250 250 250 250 250 250 250 250 300 300 300 300 300 300 300 400 400 400 400 400 400 200 500 100

[mm] 19 +2 20 +2 24 +2 24 +2 20 +2 25 +2 25 +2 9 +1 18 +1 21 +3 18 +3 20 +3 23 +3 9 +3 24 +3 27 +3 23 +3 11 +3 27 +3 20 +3 30 +3 29 +3 21 +2 34 +3 10 +1

~ [°] 26° 25° 29° 29° 23° 29° 29° 10° 20° 22° 19° 21° 24° 9° 25° 28° 22° 11° 26° 19° 29° 28° 30° 28° 25°

[mm] 10 +1 10 +1 13 +1 21 +1 20 +2 20 +2 20 +2 20 +2 20 +2 20 +2 -

~ [°] 12° 12° 15° 24° 21° 21° 21° 21° 19° 19° -

Thread M [mm] 85x3 95x3 95x3 95x3 100x3 100x3 100x3 100x3 100x3 110x3 110x3 110x3 110x3 110x3 110x3 110x3 120x3 120x3 120x3 120x3 120x3 120x3 80x2 140x3 45x1,5

Tightening with hydraulic assembly device (see 2.2) No. 10334184

- ... 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012

Pretightening Piston torque Turning angle Mv M [Nm] [N ] 300 300 300 300 300 300 300 300 300 300 300 300 300

[°] 27° +1° 18° +1° 18° +1° 23° +1° 21° +1° 18° +1° 39° +1° 27° +1° 30° +1° 20° +1° 27° +1° 18° +1° 33° +1°

Piston nut Turning angle [°] 8° +1° 8° +1° 8° +1° 8° +1° 8° +1° 8° +1° 8° +1° 3° +1° 5° +1° 5° +1° -

Thread M [mm] [ ] 240x4 200x4 150x4 170x4 140x4 180x4 150x3 160x4 180x4 200x4 180x4 260x4 200x4

1.22.9


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