Metric Fasteners - Orthman 1TRIPR II ROW UNITS Operator's Manual

Metric Fasteners

Metric bolt and screw torque value:
Bolt or Class 4.8
Screw
Size
Lubricated
(mm)
N•m lb-in
M6
4.7 42
M8
11.5 102
M10
23 204
N•m lb-ft
M12 40 29.5
M14 63 46
M16
100 74
M18 135 100
M20 190 140
M22
265 195
M24 330 245
M27 490 360
M30
660 490
M33 900 665
M36 1150 850
Torque values listed are for general use only, based on the
strength of the bolt or screw. DO NOT use these values if a
different torque value or tightening procedure is given for a
specific application. For plastic insert or crimped steel type
lock nuts, for stainless steel fasteners, or for nuts on U-bolts,
see the tightening instructions for the specific application.
Shear bolts are designed to fail under predetermined loads.
Always replace shear bolts with identical grade.
Replace fasteners with the same or higher grade. If higher
grade fasteners are used, tighten these to the strength of the
original. Make sure fastener threads are clean and that you
properly start thread engagement. When possible, lubricate
plain or zinc plated fasteners other than lock nuts, wheel
bolts, or wheel nuts, unless different instructions are given for
the specific application.
"Lubricated" means coated with a lubricant such as engine
oil, fasteners with phosphate and oil coatings, or M20 and
larger fasteners with JDM F13C zinc flake coating.
"Dry" means plain or zinc plated without any lubrication, or
M6 to M18 fasteners with JDM F13B zinc flake coating.
1TRIPR II Row Units OM-EN
Class 8.8 or 9.8
Dry Lubricated
N•m lb-in N•m lb-in
6 53 8.9 79
14.5 128 22 194
N•m lb-ft N•m lb-ft
29 21 43 32
50 37 75 55
80 59 120 88
125 92 190 140
170 125 265 195
245 180 375 275
330 245 510 375
425 315 650 480
625 460 950 700
850 625 1290 950
1150 850 1750 1300
1450 1075 2250 1650
MAINTENANCE AND SPECIFICATIONS
Class 10.9
Dry Lubricated
N•m lb-in N•m lb-in
11.3 100 13 115
N•m lb-ft
27.5 243 32 23.5
N•m lb-ft
55 40 63 46
95 70 110 80
150 110 175 130
240 175 275 200
330 245 375 275
475 350 530 390
650 480 725 535
820 600 920 680
1200 885 1350 1000
1630 1200 1850 1350
2200 1625 2500 1850
2850 2100 3200 2350
7-3
Class 12.9
Dry Lubricated
N•m lb-in N•m lb-in
16.5 146 15.5 137
N•m lb-ft N•m lb-ft
40 29.5 37 27.5
80 59 75 55
140 105 130 95
220 165 205 150
350 255 320 235
475 350 440 325
675 500 625 460
920 680 580 625
1150 850 1080 800
1700 1250 1580 1160
2300 1700 2140 1580
3150 2325 2900 2150
4050 3000 3750 2770
Dry
N•m lb-in
195 172
N•m lb-ft
47 35
95 70
165 120
260 190
400 300
560 410
790 580
1080 800
1350 1000
2000 1475
2700 2000
3700 2730
4750 3500