Page 3-28
Maintenance
3.19 - Torque Specifications
TL50 Service & Parts
Table 3-3: Torque Specifications for Metric Fasteners, U.S. Customary Units
Table 3-4: Torque Specifications for Metric Fasteners, SI Units
Grade 8.8
Grade 10.9
Grade 12.9
Nominal
Thread
Size
Clamp
Load
Tightening Torque
Clamp
Load
Tightening Torque
Clamp
Load
Tightening Torque
K = .15
K = .20
K = .15
K = .20
K = .15
K = .20
mm
lbs.
in-lbs.
in-lbs.
lbs.
in-lbs.
in-lbs.
lbs.
in-lbs.
in-lbs.
3
-
-
-
-
-
-
823
14.6
19.5
3.5
-
-
-
-
-
-
1,109
22.9
30.5
4
-
-
-
-
-
-
1,436
33.9
45.2
5
1,389
41.0
19.5
1,987
58.7
19.5
2,322
68.6
91.2
6
1,966
69.7
28.3
2,813
100.0
28.3
3,287
116.8
155.8
7
2,826
116.8
37.2
4,044
167.3
37.2
4,727
195.6
260.2
ft-lbs.
ft-lbs.
ft-lbs.
ft-lbs.
ft-lbs.
ft-lbs.
8
3,579
14.1
18.8
5,122
20.1
26.9
5,986
23.6
31.4
10
11,742
27.9
37.2
8,117
39.9
53.3
9,486
46.7
62.3
12
8,244
48.7
64.9
11,797
69.7
92.2
13,787
81.1
108.4
14
11,246
77.4
103.3
16,093
110.6
147.5
18,808
129.1
172.6
16
15,883
125.4
166.7
21,971
173.3
230.9
25,677
202.1
269.2
18
19,424
171.9
229.4
26,869
238.2
317.2
31,401
278.1
371.0
20
2,304
243.4
325.3
34,286
337.8
449.9
40,070
394.6
525.9
22
30,653
331.9
442.5
42,403
458.8
612.2
49,556
536.2
715.4
24
35,711
420.4
562.0
49,400
583.4
778.1
57,733
682.2
909.4
27
46,435
617.3
84.8
64,235
853.4
1138.1
75,069
997.2
1329.8
30
56,753
837.9
1117.4
78,509
1159.4
1545.2
91,751
1354.9
1807.0
33
70,208
1140.3
1520.1
97,121
1576.9
2102.8
113,503
1843.9
2457.5
36
82,651
1464.1
1952.3
114,334
2025.3
2700.9
133,620
2367.6
3156.0
8.8
10.9
12.9
Grade 8.8
Grade 10.9
Grade 12.9
Nominal
Thread
Size
Clamp
Load
Tightening Torque
Clamp
Load
Tightening Torque
Clamp
Load
Tightening Torque
K = .15
K = .20
K = .15
K = .20
K = .15
K = .20
mm
N
N-m
N-m
N
N-m
N-m
N
N-m
N-m
3
-
-
-
-
-
-
3,660
1.65
2.2
3.5
-
-
-
-
-
-
4,932
2.59
3.45
4
-
-
-
-
-
-
6,387
3.83
5.11
5
6,177
4.63
2.2
8,840
6.63
2.2
10,330
7.75
10.3
6
8,743
7.87
3.2
12,512
11.3
3.2
14,623
13.2
17.6
7
12,570
13.2
4.2
17,990
18.9
4.2
21,025
22.1
29.4
8
15,921
19.1
25.5
22,784
27.3
36.5
26,626
32
42.6
10
52,230
37.8
50.5
36,105
54.1
72.2
42,195
63.3
84.4
12
36,670
66
88
52,475
94.5
125
61,328
110
147
14
50,025
105
140
71,587
150
200
83,663
175
234
16
70,650
170
226
97,732
235
313
114,218
274
365
18
86,400
233
311
119,520
323
430
139,680
377
503
20
10,250
330
441
152,513
458
610
178,238
535
713
22
136,350
450
600
188,618
622
830
220,433
727
970
24
158,850
570
762
219,743
791
1055
256,808
925
1233
27
206,550
837
115
285,728
1157
1543
333,923
1352
1803
30
252,450
1136
1515
349,223
1572
2095
408,128
1837
2450
33
312,300
1546
2061
432,015
2138
2851
504,885
2500
3332
36
367,650
1985
2647
508,582
2746
3662
594,368
3210
4279
8.8
10.9
12.9
Summary of Contents for 503502-000
Page 1: ...ERVICE PARTS MANUAL POWERED ACCESS WORK PLATFORM TL50...
Page 21: ...Page 16 TL50 Service Parts Specifications Notes...
Page 51: ...Page 3 30 Maintenance 3 19 Torque Specifications TL50 Service Parts NOTES...
Page 59: ...Page 5 2 Schematics 5 1 Introduction TL50 Service Parts...
Page 60: ...Page 5 3 Schematics 5 1 Introduction TL50 Service Parts...
Page 61: ...Page 5 4 Schematics 5 1 Introduction TL50 Service Parts...
Page 62: ...Page 5 5 Schematics 5 1 Introduction TL50 Service Parts...
Page 63: ...Page 5 6 Schematics 5 1 Introduction TL50 Service Parts Notes...
Page 66: ...Page 6 3 Illustrated Parts Breakdown General Assembly TL50 Service Parts 1 1 2 3 4 5 6 7...
Page 70: ...Page 6 7 Illustrated Parts Breakdown Booms Posts Assembly TL50 Service Parts 44 45...
Page 72: ...Page 6 9 Illustrated Parts Breakdown Platform Assembly Standard TL50 Service Parts...
Page 74: ...Page 6 11 Illustrated Parts Breakdown Platform Assembly Rotator TL50 Service Parts...
Page 88: ...Page 6 25 Illustrated Parts Breakdown Hydraulic Tank Assembly TL50 Service Parts...
Page 90: ...Page 6 27 Illustrated Parts Breakdown Electrical Assembly TL50 Service Parts...
Page 92: ...Page 6 29 Illustrated Parts Breakdown Hydraulic Assembly TL50 Service Parts...
Page 94: ...Page 6 31 Illustrated Parts Breakdown Decal Assembly TL50 Service Parts...
Page 95: ...Page 6 32 Illustrated Parts Breakdown Decal Assembly TL50 Service Parts...
Page 96: ...Technician s Print TL50 W ork Platform Electrical Schematic...
Page 97: ...Technician s Print TL50 W ork Platform Harness Schematic...
Page 98: ......