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General Information; Bolt Torque Chart - J&M SpeedTender Hydraulic Jack Service And Installation Manual

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TO THE OWNER:
The purpose of this manual is to assist you in operating and maintaining your seed tender in a safe manner. Read it carefully. It furnishes
information and instructions that will help you achieve years of dependable performance and help maintain safe operating conditions. If
this machine is used by an employee or is loaned or rented, make certain that the operator(s), prior to operating:
1. Is instructed in safe and proper use.
2. Reviews and understands the manual(s) pertaining to this machine.
Throughout this manual, the term IMPORTANT is used to indicate that failure to observe can cause damage to equipment. The terms
CAUTION, WARNING and DANGER are used in conjunction with the Safety-Alert Symbol, (a triangle with an exclamation mark), to indicate
the degree of hazard for items of personal safety. When you see this symbol, carefully read the message that follows and be alert to the
possibility of personal injury or death.
This Safety-Alert symbol indicates a hazard and means
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
Indicates an imminently hazardous situation that, if not avoided, will result in death or serious injury.
DANGER
Indicates a potentially hazardous situation that, if not avoided, could result in death or serious injury,
WARNING
and includes hazards that are exposed when guards are removed.
CAUTION
Indicates a potentially hazardous situation that, if not avoided, may result in minor or moderate injury.
IMPORTANT
Indicates that failure to observe can cause damage to equipment.
Always tighten hardware to these values unless a different torque or tightening procedure is listed for specific application. Fasteners must
always be replaced with the same grade as specified in the manual parts list. Always use the proper tool for tightening hardware. Make
sure fastener threads are clean and you start thread engagement properly. Use these values when tightening all bolts and nuts with
the exception of wheel nuts.
4

General Information

Bolt Torque Chart

SAE Fasteners
Coarse Thread Series
Diameter and Pitch (Inches) Dry
1/4"-20
8 ft-lbs
5/16"-18
17
3/8"-16
31
7/16"-14
49
1/2"-13
75
9/16"-12
109
5/8"-11
150
3/4"-10
267
7/8"-9
429
1"-8
644
Fine Thread Series
Diameter and Pitch (Inches) Dry
1/4"-28
10 ft-lbs 7 ft-lbs
5/16"-24
19
3/8"-24
35
7/16"-20
55
1/2"-20
85
9/16"-18
121
5/8"-18
170
3/4"-16
297
7/8"-14
474
Grade 5
Grade 8
Oiled
Dry
Oiled
6 ft-lbs
12 ft-lbs 9 ft-lbs
13
25
18
23
44
33
37
70
52
57
106
80
82
154
115
113
212
159
200
376
282
322
606
455
483
909
681
Oiled
Dry
Oiled
14 ft-lbs 10 ft-lbs
15
27
20
26
49
37
41
78
58
64
120
90
91
171
128
127
240
180
223
420
315
355
669
502

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