PLATE 1082504 - Caterpillar

Table 1
Inch Nuts and Bolts
Thread Size
Inch Standard Torque
1/4 12 3 N m (9 2 lb ft)
5/16 25 6 N m (18 4 lb ft)
3/8 47 9 N m (35 7 lb ft)
7/16 70 15 N m (50 11 lb ft)
1/2 105 20 N m (75 15 lb ft)
9/16 160 30 N m (120 22 lb ft)
5/8 215 40 N m (160 30 lb ft)
3/4 370 50 N m (275 37 lb ft)
7/8 620 80 N m (460 60 lb ft)
1 900 100 N m (660 75 lb ft)
1 1/8 1300 150 N m (960 110 lb ft)
1 1/4 1800 200 N m (1320 150 lb ft)
1 3/8 2400 300 N m (1780 220 lb ft)
1 1/2 3100 350 N m (2280 260 lb ft)
Table 2
Inch Taperlock Studs
Thread Size
Inch Standard Torque
1/4 8 3 N m (6 2 lb ft)
5/16 17 5 N m (13 4 lb ft)
3/8 35 5 N m (26 4 lb ft)
7/16 45 10 N m (33 7 lb ft)
1/2 65 10 N m (48 7 lb ft)
5/8 110 20 N m (80 15 lb ft)
3/4 170 30 N m (125 22 lb ft)
7/8 260 40 N m (190 30 lb ft)
1 400 60 N m (300 44 lb ft)
1 1/8 525 60 N m (390 44 lb ft)
1 1/4 750 80 N m (550 60 lb ft)
1 3/8 950 125 N m (700 90 lb ft)
1 1/2 1200 150 N m (880 110 lb ft)