Carrier AquaEdge 23XRV - Page 63

63
Table 8 — Bolt Torque Requirements, Foot Pounds
Table 9 — Bolt Torque Requirements, Foot Pounds (Metric Bolts)
BOLT SIZE
(IN.)
SAE 2, A307 GR A
HEX HEAD
NO MARKS
LOW CARBON STEEL
SAE 5
SOCKET HEAD OR HEX
WITH 3 RADIAL LINES, OR SA499
MEDIUM CARBON STEEL
SAE 8
HEX HEAD
WITH 6 RADIAL LINES OR
SA354 GR BD
MEDIUM CARBON STEEL
MINIMUM MAXIMUM MINIMUM MAXIMUM MINIMUM MAXIMUM
1
/
4
46 69913
5
/
16
811 13182028
3
/
8
13 19 22 31 32 46
7
/
16
21 30 35 50 53 75
1
/
2
32 45 53 75 80 115
9
/
16
46 65 75 110 115 165
5
/
8
65 95 105 150 160 225
3
/
4
105 150 175 250 260 370
7
/
8
140 200 265 380 415 590
1 210 300 410 580 625 893
1
1
/
8
330 475 545 780 985 1,410
1
1
/
4
460 660 770 1,100 1,380 1,960
1
3
/
8
620 885 1,020 1,460 1,840 2,630
1
1
/
2
740 1060 1,220 1,750 2,200 3,150
1
5
/
8
1010 1450 1,670 2,390 3,020 4,310
1
3
/
4
1320 1890 2,180 3,110 3,930 5,610
1
7
/
8
1630 2340 2,930 4,190 5,280 7,550
2 1900 2720 3,150 4,500 5,670 8,100
2
1
/
4
2180 3120 4,550 6,500 8,200 11,710
2
1
/
2
3070 4380 5,000 7,140 11,350 16,210
2
3
/
4
5120 7320 8,460 12,090 15,710 22,440
3 6620 9460 11,040 15,770 19,900 28,440
BOLT SIZE
(METRIC)
CLASS 8.8 CLASS 10.9
MINIMUM MAXIMUM MINIMUM MAXIMUM
M4 1.75 2.5 2.5 3.5
M6 69812
M8 14 20 20 30
M10 28 40 40 57
M12 48 70 70 100
M16 118 170 170 240
M20 230 330 330 470
M24 400 570 570 810
M27 580 830 820 1175