Manitowoc 16000WA, Руководство оператора

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Reference
Only
SET-UP AND INSTALLATION 16000 WIND ATTACHMENT OPERATOR’S MANUAL
4-56
Published 03-18-13, Control # 116-09
REEVING – LOAD BLOCK
Load Block Identification
See the Boom Assembly Drawing at the end of this section
for a complete list of load blocks and weight balls available
for this crane.
Wire Rope Specifications
See Wire Rope Specifications chart in Capacity Chart
Manual for the following load block reeving information:
• Parts of line required to handle desired load.
• Wire rope length required for various boom lengths and
parts of line.
• Maximum spooling capacity of load hoists.
Wire Rope Installation
See Wire Rope Lubrication in section 5 of this manual for
lubricating wire rope.
See Wire Rope Installation this section for instructions:
• Installing wire rope on drums.
• Anchoring wire rope to drums.
Duplex Hook
If equipped with a duplex hook, attach the load so it is
balanced equally on the hook. Lifting slings must be within
the angles given in Figure 4-35 to achieve maximum hook
capacity. The duplex hook has a hole to which an optional
shackle can be attached as shown in Figure 4-35.
Guide Sheaves and Drums
See Figure 4-36 for identification of the load drums and
guide sheaves.
Once wire rope is routed through the guide sheaves, be sure
to install rope guard pins, bars, and rollers to retain the wire
rope on the sheaves.
Wire rope and sheaves can be
damaged if rope is not properly retained on sheaves.
Load Block Reeving
See Figure 4-23 for dead-end locations.
See Figure 4-36 for load block reeving. Reeving the load
block in any manner other than shown can result in
excessive block twist.
WARNING
Falling Load Hazard!
Use only a load block with a capacity equal to or greater
than load to be handled.
Avoid overloading load block sheave bearings. Attach
load to duplex hook so load hangs straight.
Load block can fail if overloaded, allowing load to fall.
WARNING
Falling Load Hazard!
Limit load to be handled with shackle to capacity of load
block or shackle, whichever is less.
Load block or shackle can fail if overloaded, allowing load
to fall.
CAUTION
Wire Rope Damage!
Do not hoist load block closer to extended upper boom
point than shown in Figure 4-37. Improper fleet angle or
contact with other parts can damage wire rope.
FIGURE 4-35
Duplex
Hook
A802
0-30° 0-30°
Load
Shackle
(optional)