Tadano TM-2000-1, Руководство по обслуживанию

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G - 2
Boom (Five-section boom)
7
W536-1040E
G - 2
2. Dismounting the boom assembly and
preparation of the boom disassembly
2.1 Dismounting the boom assembly
1. Extend the outrigger and set the crane level.
2. Confirm all the crane functions.
3. Swing the boom over the rear.
4. Unwind the winch wire rope enough to lay down
the hook block on the ground.
5. Prepared wooden spacer of the thickness of "5in.".
(For disassembly and assembly)
6. Put the "5 in." spacer between the elevating
cylinder and the swing frame.
7. Lower the boom until the elevating cylinder comes
in contact with the spacer.
8. Stop the engine.
9. Relieve the pressure in the circuit by operating all
control levers back and forth.
10. Remove hydraulic hoses for winch and tel.
cylinders.
* Put plugs to all connectors.
11. Disconnect all electric wires between boom and
swing frame.
12. Remove hook block and rope socket.
13. Slightly hoist the boom assy to relieve the boom’s
weight on the pivot pins.
* Boom Assy weight: Approx. 3,000 lbs. (1350kg)
14. Remove elevating cylinder's upper pivot pin.
15. Remove Boom bottom pivot pin.
16. Dismount Boom Assy.
* This boom's bottom is V-shaped.
* Boom Assy must be placed level for easy
disassembling.
1,2,3,4
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