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Manitowoc Grove YB5520 User Manual

Manitowoc Grove YB5520
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Grove Published 07-06-2017, Control # 406-03 2-1
CD5520/YB5520 OPERATOR MANUAL SAFETY INFORMATION
2
SECTION 2
SAFETY INFORMATION
SECTION CONTENTS
Safety Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Safety Alert Symbol . . . . . . . . . . . . . . . . . . . . . . . 2-2
Signal Words . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Warning Signs . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Accidents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Operator Information . . . . . . . . . . . . . . . . . . . . . . . 2-2
Operator Qualifications . . . . . . . . . . . . . . . . . . . . . 2-3
Operational Aids. . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Rated Capacity Limiter (RCL) Systems
(If Equipped) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Anti-Two-Blocking Device. . . . . . . . . . . . . . . . . . . 2-4
Working Area Limiter (If Equipped). . . . . . . . . . . . 2-5
Crane Stability/Structural Strength. . . . . . . . . . . . 2-5
Load Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Work Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Wind Forces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Wind Speeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Lifting Operations . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Counterweight. . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
Outrigger Lift Off . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
Multiple Crane Lifts . . . . . . . . . . . . . . . . . . . . . . . 2-21
Tilt-Up Panel Lifting . . . . . . . . . . . . . . . . . . . . . . 2-21
Pile Driving and Extracting . . . . . . . . . . . . . . . . . 2-22
Crane Equipment . . . . . . . . . . . . . . . . . . . . . . . . 2-22
Crane Inspection. . . . . . . . . . . . . . . . . . . . . . . . . 2-22
Electrocution Hazard . . . . . . . . . . . . . . . . . . . . . . 2-23
Set-Up and Operation. . . . . . . . . . . . . . . . . . . . . 2-24
Electrocution Hazard Devices. . . . . . . . . . . . . . . 2-24
Electrical Contact . . . . . . . . . . . . . . . . . . . . . . . . 2-25
Special Operating Conditions and Equipment . . 2-25
Earthing the Crane . . . . . . . . . . . . . . . . . . . . . . . 2-25
Personnel Handling. . . . . . . . . . . . . . . . . . . . . . . . 2-26
Environmental Protection. . . . . . . . . . . . . . . . . . . 2-27
Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27
Service and Repairs . . . . . . . . . . . . . . . . . . . . . . 2-27
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28
Tires. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29
Hoist Rope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29
Synthetic Hoist Rope . . . . . . . . . . . . . . . . . . . . . . 2-29
Wire Rope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29
Sheaves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-30
Batteries. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31
Super Capacitor (If Equipped) . . . . . . . . . . . . . . . 2-31
General Maintenance . . . . . . . . . . . . . . . . . . . . . 2-31
Transporting the Crane. . . . . . . . . . . . . . . . . . . . . 2-32
Travel Operation . . . . . . . . . . . . . . . . . . . . . . . . . . 2-32
Work Practices. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33
Personal Considerations . . . . . . . . . . . . . . . . . . . 2-33
Crane Access . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33
Job Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33
Working . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-34
Lifting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-35
Hand Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-36
Jib . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-38
Parking and Securing . . . . . . . . . . . . . . . . . . . . . . 2-38
Shut-Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-38
Cold Weather Operation . . . . . . . . . . . . . . . . . . . . 2-38
Temperature Effects on Hook Blocks . . . . . . . . . 2-39
Temperature Effects on Hydraulic Cylinders . . . 2-39
Overload Inspection . . . . . . . . . . . . . . . . . . . . . . . 2-40
Boom Inspection . . . . . . . . . . . . . . . . . . . . . . . . . 2-42
Superstructure Inspection . . . . . . . . . . . . . . . . . . 2-44
Carrier Inspection . . . . . . . . . . . . . . . . . . . . . . . . 2-46
SAFETY MESSAGES
General
The importance of safe operation and maintenance cannot
be overemphasized. Carelessness or neglect on the part of
operators, job supervisors and planners, rigging personnel,
and job site workers can result in their death or injury and
costly damage to the crane and property.
To alert personnel to hazardous operating practices and
maintenance procedures, safety messages are used
throughout the manual. Each safety message contains a
Reference Only

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Manitowoc Grove YB5520 Specifications

General IconGeneral
BrandManitowoc
ModelGrove YB5520
CategoryConstruction Equipment
LanguageEnglish

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