Manitowoc National Crane NBT50 Series User Manual

2-42 Published 03-23-2018 Control # 243-14
SAFETY PRECAUTIONS NBT50 OPERATOR MANUAL
NOTE: The following checklist includes all features that
can be found on Manitowoc cranes. Your crane
may not have some features.
Overload less than 25%
1
Sheaves,
Rope Guides
Inspect all for damage.
2
Collar-Wear
Pads, Pad
Retainers
Inspect for damage.
Overload from 25% to 49%
1
Sheaves,
Rope Guides
Inspect all for damage.
2
Collar-Wear
Pads, Pad
Retainers
Inspect all for damage.
3 Collar-welds Inspect all for damage.
4 Pinning Areas Inspect all for cracks.
5
Telescopic
Sections
Inspect for bent or twisted sections. Check the boom
for straightness.
6
Lift Cylinder
Head Area
Inspect for bends or cracked welds.
7
Turret-Base
Section
Inspect for cracked welds.
8 Jib Section
Inspect for bent or twisted section. Check for
straightness.
9 Welds Inspect for cracks.
10 Paint
Inspect for cracked paint which could indicate twisted,
stretched, or compressed members.

Manitowoc National Crane NBT50 Series Specifications

General

Brand	Manitowoc
Model	National Crane NBT50 Series
Category	Construction Equipment
Language	English