OPERATING AND MAINTENANCE MANUAL CROSS HP
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4.2. Replacement of the Machine Components
•
Replace all working parts (wearing parts) in due time to protect
the other, more expensive assemblies against wear.
•
Contact the manufacturer’s service department in order to replace
any component of the hydraulic system and springing.
4.3. Bolt, screw and nut tightening torques (Nm)
Fastener class
Size
Pitch
P
6.8 8.8
10.9 12.9
1.
2.
3.
4.
5.
6.
M4
0.7
2.4 3.2
4.5
5.2
M5
0.8
4.5 6
8.4
10
M6
1
8
11
15
17
M8
1.25 18
27
34
40
1
16
21
30
35
M10
1.5
35
46
65
76
1.25 31
41
57
67
1
27
36
50
59
M12
1.75 59
79
111
129
1.25 49
65
91
107
M14
2
92
124
174
203
1.5
76
104
143
167
M16
2
127 170
237
277
1.5
104 139
196
228
M18
2
194 258
363
422
1.5
135 180
254
296
M20
2.5
250 332
469
546
1.5
172 229
322
375
M22
2.5
307 415
584
682
1.5 212 282
397
463
M24
3
432 576
809
942
2
322 430
603
706
M27
3
640 740
1050 1250
2
480 552
783
933
M30
3.5 755 1000 1450 1700
2
560 745
1080 1270
