General Information 108
Section - 6
4004i - Manual # 99904386
Torque Charts (Metric)
NOTES:
1. Tightening torques provided are mid-range.
2.
Consult bolt manufacturers particular specifications.
3.
Use flat washers of equal strength.
4. Alltorque measurements are given in both KG-M and FT- LB.
5.
Torque values specified are for bolts with residual oils or no special lubricants applied. If
special lubricants of stress ability, such as never-seez compound, graphite, oil, molybdenum
disulfide, colloidal copper, or white lead are applied, mulitply the torque values in the charts
by the factor .90. The use of loctite does not affect the torque values listed above.
FINE THREAD TORQUE CHART (METRIC)
COARSE THREAD TORQUE CHART (METRIC)
TIGHTENING TORQUE
TIGHTENING TORQUE
SIZE
(DIA-
TPI)
BOLT
DIA.
(INCHES)
SAE J429
GRADE 5
SAE J429
GRADE 8
SIZE
(DIA-
TPI)
BOLT DIA
(INCHES)
SAE J429
GRADE 5
SAE J429
GRADE 8
PLAIN
(KG-M)
PLATED
(KG-M)
PLAIN
(KG-
M)
PLATED
(KG-M)
PLAIN
(KG-M)
PLATED
(KG-M)
PLAIN
(KG-M)
PLATED
(KG-M)
5/16-24 0.3125
3
2
4
3
5/16-18 0.3125
2
2
3
2
3/8-24
0.375
5
4
7
5
3/8-16
0.375
4
3
6
5
7/16-20 0.4375
8
6
11
8
7/16-14 0.4375
7
5
10
7
1/2-20
0.5
12
9
17
12
1/2-13
0.5
10
8
15
11
9/16-18 0.5625
17
12
24
18
9/16-12 0.5625
15
11
21
16
5/8-18
0.625
24
18
33
25
5/8-11
0.625
21
16
30
22
3/4-16
0.75
41
31
58
44
3/4-10
0.75
37
28
52
39
7/8-11
0.875
62
45
93
69
7/8-9
0.875
55
41
84
63
1-12
1
89
67
138
103
1-8
1
82
62
126
94
1 1/8-12 1.125
123
93
200
150
1 1/8-7
1.125
110
82
178
133
1 1/4-12 1.25
171
129
278
209
1 1/4-7
1.25
155
116
251
188
1 3/8-12 1.375
232
174
375
281
1 3/8-6
1.375
203
152
329
246
1 1/2-12 1.5
304
228
492
369
1 1/2-6
1.5
270
210
438
328
WARNING
Anytime a gear-bearing bolt is removed, it
must be replaced with a new bolt of the
identical grade and size. Once a bolt has
been torqued to 75% of its proof load and
then removed, the torque coe fficient may no
longer be the same as when the bolt was new
thus giving indeterminate clamp loads after
torqueing. Failure to replace gear-bearing
bolts may result in bolt failure due to metal
fatigue causing death or serious injury.
Summary of Contents for 4004i
Page 4: ...This page left intentionally blank iv 4004i Manual 99904386...
Page 5: ...Introduction 1 Section 1 4004i Manual 99904386 Introduction Section 1...
Page 7: ...Specifications 3 Section 2 4004i Manual 99904386 Specifications Section 2...
Page 13: ...Specifications 9 Section 3 4004i Manual 99904386 Crane Reference Section 3...
Page 25: ...Parts 21 Section 4 4004i Manual 99904386 Parts Section 4...
Page 29: ...This page left intentionally blank 25 4004i Manual 99904386...
Page 43: ...This page left intentionally blank 39 4004i Manual 99904386...
Page 46: ...Parts 42 Section 4 4004i Manual 99904386 BOOM ASSEMBLY 2 MANUAL EXTENSIONS...
Page 56: ...Parts 52 Section 4 4004i Manual 99904386 Snatch Block 51724950 1 9 2 1 3 5 3 6 7 9 8 8 10...
Page 64: ...Parts 60 Section 4 4004i Manual 99904386 Power Unit 73511283 12V 73511305 24V 4 5 7 6 2 3 1...
Page 78: ...This page left intentionally blank 74 4004i Manual 99904386...
Page 79: ...Electrical Lighting 75 Section 5 4004i Manual 99904386 Electrical Lighting Section 5...
Page 90: ...This page left intentionally blank 86 4004i Manual 99904386...
Page 93: ...Electrical Lighting 89 Section 5 4004i Manual 99904386 Harness Tethered 77441269 REV H...
Page 94: ...Electrical Lighting 90 Section 5 4004i Manual 99904386 77441269 1...
Page 95: ...Electrical Lighting 91 Section 5 4004i Manual 99904386 Handle Assembly Tethered 70734746...
Page 99: ...Electrical Lighting 95 Section 5 4004i Manual 99904386 Harness LED Boom Tip Jumper 77441689...
Page 100: ...Electrical Lighting 96 Section 5 4004i Manual 99904386 77441689 1...
Page 103: ...Electrical Lighting 99 Section 5 4004i Manual 99904386 Harness Limit Switch Jumper 77441678...
Page 105: ...This page left intentionally blank 101 4004i Manual 99904386...
Page 106: ...General Information 102 Section 6 4004i Manual 99904386 General Information Section 6...
