TORQUE SPECIFICATIONS SECTION 9
DD-29/31HF/38HF Vibratory Asphalt Compactors 9-3
ISO METRIC TORQUE CHART
Use the following Recommended Torque Chart for bolts and nuts of ISO Metric strength Class
8.8 or better. If other torques are required, they will be indicated in the text.
NOTE: Torque values are based on plated, yellow zinc, dichromate bolts.
NOTE: Use Loctite™ 271 on all bolts larger than M8. Use Loctite™ 242 on
bolts M8 and smaller. Apply enough Loctite™ to fill all gaps between the
engaged bolt and nut threads.
All thread fasteners will be Loctited except the following:
1. Nylon insert nuts
2. Whizlock bolts and nuts
3. Fasteners less than ¼ inch (6 mm) diameter
4. If instructed not to apply Loctite
BOLT SIZE
TORQUE
lbs.-ft. N.m
M6 X 1.0 9 12
M8 X 1.25 21 28
M10 X 1.5 45 61
M12 X 1.75 79 105
M14 X 2.0 125 170
M16 X 2.0 195 265
M20 X 2.5 380 515
M24 X 3.0 660 895
M30 X 3.5 1310 1780
M36 X 4.0 2290 3100
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