Service Manual Instruction Manual

SECTION 1 - SPECIFICATIONS
1-12 – JLG Lift – 3121616
Figure 1-3. Torque Chart (SAE Fasteners - Sheet 2 of 7)
Size TPI Bolt Dia
Tensile
Stress Area
Clamp Load
In Sq In
4 40 0.1120 0.00604
48 0.1120 0.00661
6 32 0.1380 0.00909
40 0.1380 0.01015
8 32 0.1640 0.01400
36 0.1640 0.01474
10 24 0.1900 0.01750
32 0.1900 0.02000
1/4 20 0.2500 0.0318
28 0.2500 0.0364
In Sq In
5/16 18 0.3125 0.0524
24 0.3125 0.0580
3/8 16 0.3750 0.0775
24 0.3750 0.0878
7/16 14 0.4375 0.1063
20 0.4375 0.1187
1/2 13 0.5000 0.1419
20 0.5000 0.1599
9/16 12 0.5625 0.1820
18 0.5625 0.2030
5/8 11 0.6250 0.2260
18 0.6250 0.2560
3/4 10 0.7500 0.3340
16 0.7500 0.3730
7/8 9 0.8750 0.4620
14 0.8750 0.5090
1 8 1.0000 0.6060
12 1.0000 0.6630
1 1/8 7 1.1250 0.7630
12 1.1250 0.8560
1 1/4 7 1.2500 0.9690
12 1.2500 1.0730
1 3/8 6 1.3750 1.1550
12 1.3750 1.3150
1 1/2 6 1.5000 1.4050
12 1.5000 1.5800
NO. 5000059 REV. J
3. * ASSEMBLY USES HARDENED WASHER
NOTES: 1. THESE TORQUE VALUES DO NOT APPLY TO CADMIUM PLATED FASTENERS
2. ALL TORQUE VALUES ARE STATIC TORQUE MEASURED PER STANDARD AUDIT METHODS TOLERANCE = ±10%
LB IN-LB [N.m] IN-LB [N.m] IN-LB [N.m]
1320 43 5
1580 60 7
1800 68 8
2860 143 16 129 15
3280 164 19 148 17
LB FT-LB [N.m] FT-LB [N.m] FT-LB [N.m
4720 25 35 20 25 20 25
5220 25 35 25 35 20 25
7000456040 553550
7900 50 70 45 60 35 50
9550 70 95 65 90 50 70
10700 80 110 70 95 60 80
12750 105 145 95 130 80 110
14400 120 165 110 150 90 120
16400 155 210 140 190 115 155
18250 170 230 155 210 130 175
20350 210 285 190 260 160 220
23000 240 325 215 290 180 245
30100 375 510 340 460 280 380
33600 420 570 380 515 315 430
41600 605 825 545 740 455 620
45800 670 910 600 815 500 680
51500 860 1170 770 1045 645 875
59700 995 1355 895 1215 745 1015
68700 1290 1755 1160 1580 965 1310
77000 1445 1965 1300 1770 1085 1475
87200 1815 2470 1635 2225 1365 1855
96600 2015 2740 1810 2460 1510 2055
104000 2385 3245 2145 2915 1785 2430
118100 2705 3680 2435 3310 2030 2760
126500 3165 4305 2845 3870 2370 3225
142200 3555 4835 3200 4350 2665 3625
Torque
(Loctite® 242
TM
or 271
TM
OR Vibra-TITE
TM
111 or
140) K=.18
Torque
(Loctite® 262
TM
or Vibra-
TITE
TM
131)
K=0.15
SAE GRADE 8 (HEX HD) BOLTS & GRADE 8 NUTS*
Torque
(Dry or Loctite® 263)
K= 0.20