150
80-160
Inspection
Mobile Crane Load Test Inspection
General
As a worldwide crane manufacturer,
Load King
does not recommend carrying out a regular overload
test on mobile cranes.
An overload test after every change of location or crane reconfiguration is not a reliable and safe
inspection method and can cause premature material fatigue.
In some countries, national laws require overload tests e.g. in accordance with information from the
crane manufacturer.
Every mobile crane is subjected to a load test by the manufacturer within a final acceptance procedure
before delivery. These tests are carried out with test loads in different configurations in accordance with
the scenarios with the lowest safety reserves in relation to mechanical strength and stability of the crane.
This includes an overload test with defined conditions and standards which can be applied accordingly.
Further acceptance tests with overloads during the cranes working life must only be carried out after
modifications or repairs of load-bearing components or after an extensive overhaul. In some countries,
national regulations may require tests with overload and/or overload tests before carrying out hoist work
after any change to the crane configuration.
The calculation of the load-bearing structure of mobile cranes satisfies all applicable international
standards (EN, ISO, FEM, etc.) and does not provide for continuous operation. The cranes therefore
have a service life which is defined by the permitted number of working cycles. Any overloading of the
crane can have a negative effect and leads to a reduction in the cranes service life. This can become a
critical problem if the crane is tested with overload before every hoist operation (e.g. when building a
wind farm with 80 to 100 wind turbines at one location within a few weeks).
Load King
strictly prohibits operators to overload any crane. Safety equipment such as load limit devices
prevent overloads being raised; the corresponding bridging / override switch is only provided for
emergency situations or when the load limiter fails (as determined in the operating instructions).
Load and Overload Test
As the manufacturer,
Load King
does not recommend using the bridging / override switch regularly for
overload tests and generally advises against regular overload tests - even including tests during which
the test load is attached via external equipment without activating the bridging / override switch.
Decreased service life due to regular overload tests.
As a manufacturer, Load King aims to avoid overload tests, as such tests decrease
the service life of the cranes.
The following aspects must also be taken into consideration from the viewpoint of the user / operator:
Содержание 80-160
Страница 1: ...OPERATORS MANUAL LOAD KING 80 160 REV B DECEMBER 2020...
Страница 2: ...Page Intentionally Blank...
Страница 18: ...Page Intentionally Blank...
Страница 26: ...26 80 160 Safety 80 160 Safety Sign Locations Right Hand Side View Left Hand Side View...
Страница 27: ...27 Rear View Front View...
Страница 28: ...28 80 160 Safety Upper Cab...
Страница 43: ...43 26 Fall Hazard Falling can result in death or serious injury Use the provided access system 26...
Страница 69: ...69 4 NOTE Do not use item 4 Console Arm lift handle as a grab handle for entering or exiting the operator s cab...
Страница 70: ...70 80 160 Safety Access Egress Rear...
Страница 84: ...84 80 160 Assembly 8 Remove the guide rope 9 Reeve the hoist line over the tubular jib sheave 3 3...
Страница 98: ...98 80 160 Assembly...
Страница 106: ...106 80 160 Description Of Machine and Controls 14 LH Control Lever Operator s Seat Controls 14 15 16...
Страница 118: ...118 80 160 Description Of Machine and Controls Lifting controls screen Cab controls screen...
Страница 122: ...122 80 160 Description Of Machine and Controls MIRROR HEAT SUSPENSION RAISE LOWER TAG AXLE LIFT ABS DIAGNOSTIC...
Страница 124: ...124 80 160 Description Of Machine and Controls 1 1 PTO Engage Switch...
Страница 126: ...126 80 160 Description Of Machine and Controls OUTRIGGER CONTROLS SCREEN Outrigger controls screen...
Страница 137: ...137 REPAIRS ADJUSTMENTS REMARKS ITEM REQUIREMENT DATE...
Страница 155: ...155 OBSERVE CAUTION NOTES ON OUTRIGGER MOVEMENT WHENEVER SETTING UP OR STOWING OUTRIGGERS...
Страница 166: ...166 80 160 Operating Instructions Operating Radius 1 2 3 1 1 Center Line of Bearing 3 Load Radius 2 Center Line of Load...
Страница 194: ...194 80 160 Operating Instructions Towing or Pushing Vehicle The engine cannot be started by pushing or towing...
Страница 206: ...Page Intentionally Blank...
Страница 209: ...209 8 Install the pin 5 in the guide sheave kickstand 5 9 Remove the lower left hand pin 7 7...
Страница 257: ...257 Master Lubrication Chart 13 14 5 4 3 2 2 8 12 9 7 6 15 10 11 BOOM BLOCK TOP VIEW...
Страница 297: ...297 DIM in FREIGHTLINER KENWORTH WESTERN STAR R 35 94 S 161 0 T 14 5 U 18 6 V 12 9 W 27 87 27 87 27 87...
Страница 300: ...Page Intentionally Blank...
Страница 326: ...Page Intentionally Blank...
Страница 329: ...329 1 Proximity Sensor Outrigger Swing Outrigger Beam Retracted 2 Proximity Sensor Outrigger Beam Extend...
Страница 331: ...331 Repairs Adjustments Remarks Log ITEM REQUIREMENT DATE...
Страница 333: ...333...
Страница 354: ...Page Intentionally Blank...
Страница 361: ...361 Torque Specs SAE Metric NOTE Refer to specific instructions for individual components super cede these values...
Страница 362: ...362 80 160 Appendix...
Страница 366: ...80 160 Notes...
Страница 369: ...80 160 Operator Manual...