Wallenstein WX370 - Common Bolt Torque Values

Specications
WX370
3-point Hitch Wood Splitter
30
10.2 Common Bolt Torque Values
Checking Bolt Torque
The tables shown give correct torque values for
various bolts and capscrews. Tighten all bolts to
the torque values specied in the table, unless
indicated otherwise. Check tightness of bolts
periodically.
IMPORTANT! If replacing hardware, use
fasteners of the same grade.
IMPORTANT! Torque gures indicated in the
table are for non-greased or non-oiled threads.
Do not grease or oil threads unless indicated
otherwise. When using a thread locker,
increase torque values by 5%.
NOTE:
Bolt grades are identied by their
head markings.
Imperial Bolt Torque Speci cations
Bolt
Diameter
Torque Value
SAE Gr. 2 SAE Gr. 5 SAE Gr. 8
lbf•ft N•m lbf•ft N•m lbf•ft N•m
1/4" 6 8 9 12 12 17
5/16" 10 13 19 25 27 36
3/8" 20 27 33 45 45 63
7/16" 30 41 53 72 75 100
1/2" 45 61 80 110 115 155
9/16" 60 95 115 155 165 220
5/8" 95 128 160 215 220 305
3/4" 165 225 290 390 400 540
7/8" 170 230 420 570 650 880
1" 225 345 630 850 970 1320
Metric Bolt Torque Speci cations
Bolt
Diameter
Torque Value
Gr. 8.8 Gr. 10.9
lbf•ft N•m lbf•ft N•m
M3 0.4 0.5 1.3 1.8
M4 2.2 3 3.3 4.5
M6 7 10 11 15
M8 18 25 26 35
M10 37 50 52 70
M12 66 90 92 125
M16 166 225 229 310
M20 321 435 450 610
M30 1,103 1 495 1,550 2 100
M36 1,917 2 600 2,700 3 675