Torque Specifications; Sae Torque Chart - Volvo DD29 Operator's Manual

SECTION 9

TORQUE SPECIFICATIONS

SAE TORQUE CHART

Use the following Recommended Torque Chart for bolts and nuts of SAE Grade 5 or better
quality. 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 5/16. Use Loctite™ 242
on bolts 5/16 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
9-2
TORQUE
BOLT
(COURSE)
lbs.-ft.
1/4 - 20 9
5/16 - 18 19
3/8 - 16 37
7/16 - 14 59
1/2 - 13 90
9/16 -12 130
5/8 - 11 180
3/4 - 10 320
7/8 - 9 515
1 - 8 775
1 1/8 - 7 1100
1 1/4 - 7 1540
1 3/8 - 6 2020
1 1/2 - 6 2690
BOLT
(FINE)
N-m
12 1/4 - 28
26 5/16 - 24
50 3/8 - 24
80 7/16 - 20
122 1/2 - 20
176 9/16 - 18
244 5/8 - 18
434 3/4 - 16
698 7/8 - 14
1051 1 - 12
1492 1 1/8 - 12
2088 1 1/4 - 12
2739 1 3/8 - 12
3648 1 1/2 - 12
DD-29/31HF/38HF Vibratory Asphalt Compactors
TORQUE SPECIFICATIONS
TORQUE
lbs.-ft. N-m
1 1
1 2
2 5
6 8
00 13
45 19
05 27
55 48
70 77
45 114
230 166
710 231
300 311
020 409