Manitowoc MLC150-1, Руководство по техническому обслуживанию

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HOISTS MLC150-1 SERVICE/MAINTENANCE MANUAL
5-48
Published 03-21-2021, Control # 264-01
LOAD BLOCK AND HOOK-AND-WEIGHT
BALL INSPECTION
WARNING
Falling Load Hazard!
To prevent the load from dropping due to structural failure
of the load block or the hook-and-weight ball, observe the
following:
• Only use a load block or a hook-and-weight ball
which has the capacity equal to or greater than the
load to be handled.
• Do not remove or deface the nameplate (see
Figure 5-33 ) that is attached to the load blocks and
hook-and-weight balls.
• See Section 4 of the Operator Manual for
recommended sling angles and capacity restrictions
when the load block has a duplex or a quadruplex
hook.
Item Description
1 Working Load Limit in Tons (US and metric)
2 Wire Rope Diameter (in and mm)
3 Block Weight (lb and kg)
4 Block Serial Number
5 Block Part Number (OEM and Manitowoc)
6 Design Factor
FIGURE 5-33
Item Description Item Description
1 Dead-End Clip 4c Check Gap Here
2 Socket and Wedge 5 Bolt or Pin
3 Bolt or Pin 6 Weight Ball
4 Swivel 7 Bolt or Pin
4a Swivel Shank 8 Hook
4b Swivel Barrel 9 Latch
FIGURE 5-34
Item Description
1 Socket and Wedge
2 Center Plates
3 Tie-Bolt
4 Sheaves
5 Sheave Shaft
6 Name Plate
7 Locking Cap
8 Hook Nut
9 Trunnion
10 Thrust Bearing
11 Latch
12 Hook
FIGURE 5-35
REFERENCE
ONLY