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Manitowoc Grove RT770E User Manual
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OPERATOR MANUAL
RT770E OPERA
TOR MANUAL
7-2
THIS PAGE BLANK
171
173
Table of Contents
Table of Contents
5
Section 1
11
Customer Support
11
Noise/Vibration Test Results
11
Noise Level Test Results
11
Vibration Level Test Results
12
Serial Number Location
12
List of Specifications
15
General
15
Dimensions
15
Capacities
15
Torque Converter
15
Transmission
15
Engine
15
Axles
15
Brakes
15
Wheels and Tires
15
Hoists
16
Section 2
19
Safety Messages
19
General
20
Safety Alert Symbol
20
Signal Words
20
Warning Signs
20
Accidents
20
Operator Information
21
Operator Qualifications
21
Operational Aids
22
Rated Capacity Limiter (RCL) Systems (if Equipped)
22
Anti-Two-Blocking Device
23
Working Area Limiter (if Equipped)
23
Crane Stability/Structural Strength
24
Load Charts
24
Work Site
24
Wind Forces
25
Wind Speeds
25
Lifting Operations
38
Counterweight
39
Outrigger Lift off
39
Multiple Crane Lifts
39
Tilt-Up Panel Lifting
39
Pile Driving and Extracting
40
Crane Equipment
40
Crane Inspection
40
Electrocution Hazard
41
Set-Up and Operation
42
Electrocution Hazard Devices
42
Electrical Contact
43
Special Operating Conditions and Equipment
43
Earthing the Crane
43
Personnel Handling
44
Environmental Protection
45
Maintenance
45
Service and Repairs
45
Lubrication
46
Tires
47
Hoist Rope
47
Synthetic Hoist Rope
47
Wire Rope
47
Sheaves
48
Batteries
49
Super Capacitor (if Equipped)
49
General Maintenance
49
Transporting the Crane
50
Travel Operation
50
Work Practices
51
Personal Considerations
51
Crane Access
51
Job Preparation
51
Working
52
Lifting
53
Hand Signals
54
Jib
56
Parking and Securing
56
Shut-Down
56
Cold Weather Operation
56
Temperature Effects on Hook Blocks
57
Temperature Effects on Hydraulic Cylinders
57
Model Specific Information
58
Crane Stability
58
Access Platform Hand Rail
58
Overload Inspection
59
Boom Inspection
60
Superstructure Inspection
62
Carrier Inspection
64
Controls and Indicators
68
Steering Column
69
Turn Signal Lever and Windshield Wiper/Washer/Headlight /Horn Controls
69
Steering Column Adjustment Lever
69
Park Brake Control Switch
69
Headlights Switch
69
Drive Axle Selector Switch
70
Hazard Lights Switch
70
Engine Diagnostic and Engine Speed Control Switches
70
Ignition Switch
70
Transmission Shift Lever
71
Cab Overhead Controls
71
Skylight Window Latch
71
Skylight Wiper
71
Skylight Sunscreen
71
Dome Light
71
Cab Circulating Fan
71
Right Side Window Latch
71
Overhead Control Panel
72
Heater/Air Conditioner Fan Switch
72
Heater Control Switch
72
Air Conditioner Switch
72
Skylight Wiper Switch
72
Panel Dimmer Switch
72
Work Lights Switch
72
Boom Lights Switch (Optional)
73
Hoist Rotation Indicator Display
73
Boom Section 1/Section 2 Selector Switch and Indicator
73
Crane Function Power Switch
73
EXHAUST System Cleaning Switch
73
Engines Only)
73
Boom Manual/Automatic Mode Selector Switch and Indicator
74
Boom A/B Mode Selector Switch and Indicator
74
Boom Recovery Mode Switch and Indicator
74
Steering Column Indicator and Gauge Display
75
Swing Brake Engaged
76
Parking Brake Engaged
76
Light Malfunction
76
Emergency Stop
76
Hydraulic Oil High Temperature
76
Transmission Warning
76
Low Steer Pressure (Optional on CE Units)
76
Left Turn Signal Indicator
76
Low Brake Pressure
76
Electronic Module Indicator
76
LCD Display
77
Engine Stop
77
Engine Warning
77
Diesel Particulate Filter (Tier 4 Engines Only)
77
Right Turn Signal Indicator
78
Inhibit Regeneration
78
Diesel Exhaust Fluid (Tier 4 Engines-2014 and Later Only)
78
High Exhaust System Temperature
78
Engine Wait-To-Start
78
Four-Wheel Drive Engaged
78
Axle Differential Locked
78
Rear Wheels Not Centered Indicator
78
Engine Coolant Temperature Gauge
78
Fuel Gauge
78
Low Fuel Level
79
Battery Charge Indicator
79
Voltmeter
79
Tachometer
79
Control Seat Assembly (Single Axis)
80
Main Hoist Joystick (Single Axis)
80
Boom Lift Joystick (Single Axis)
80
Boom Lift and Main Hoist Joystick (Dual Axis Option-Not Shown)
80
Main Hoist Speed Selector Switch
80
Telescope or Auxiliary Hoist Joystick (Single Axis)
81
Swing Joystick (Single Axis)
81
Swing and Telescope or Swing and Auxiliary Hoist Joystick (Dual Axis Option-Not Shown)
81
Auxiliary Hoist Speed Selector Switch (Optional)
81
Rear Steer Switch
81
Swing Brake Control Switch
81
Axle Differential Lock Control Switch (Optional)
82
Cab Door Release
82
Seat Back Adjustment
82
A/C Heater, Climate Control
82
Seat Slide Lever
82
Seat Frame Slide Lever
82
Armrest Adjustment
82
Hoist Rotation Indicators
82
HRI Display
82
Hydraulic Boost Switch
82
Side Control Panel
83
Rated Capacity Limiter (RCL) and Work Area Definition System (WADS) Control Panel
83
Rated Capacity Limiter (RCL) Bypass Switch
83
Emergency Stop Switch
83
Transmission Oil Temperature Gauge
83
Turntable Pin Swing Lock Control
83
12V Receptacle
84
Diagnostic Connector
84
Bubble Level Indicator
84
Hoist Third Wrap Indicator (Optional-Standard on CE)
84
Cold Weather Indicator (Optional)
84
Ambient Temperature LED Indicator
84
Boom Not Synchronized Indicator
84
Outrigger Control
84
Foot Pedal Controls
85
360° Swing Lock Pedal
85
Swing Brake Pedal
85
Telescope Control Foot Pedal (Optional)
85
Service Brake Foot Pedal
85
Foot Throttle Pedal
85
Miscellaneous Controls and Indicators
86
Fuse Panel
86
Buzzer
86
Rated Capacity Limiter (RCL) Emergency Override Switch (Non-CE Certified Cranes)
86
Rated Capacity Limiter (RCL) Emergency Override Switch and Indicator (CE Certified Cranes)
86
Rated Capacity Limiter (RCL) Emergency Override Switch and Indicator
86
Cranes)
86
RCL Internal Light Bar (Optional) (Not Shown)
87
Strobe Light or Beacon (Optional) (Not Shown)
87
Backup Alarm (Not Shown)
87
Emergency Exit
87
Operating Procedures
87
Pre-Starting Checks
87
Cold Climate Engine Operation
88
Cold Weather Operation
88
Crane Warm-Up Procedures
90
Engine
90
Transmission
90
Hoist
91
Swing Drive and Turntable Bearing
91
Axles
91
Hydraulic Oil System
91
Engine Operation
91
Transporting the Crane
93
Crane Travel Operation
93
General Crane Operation
101
Stowing and Parking
107
Unattended Crane
107
General
109
Accessing the Hoist Area (Fixed Counterweight Units Only)
109
Travel Configuration
109
Working Position
110
Installing Cable on the Hoist
110
Cable Reeving
110
Dead-End Rigging/Wedge Sockets
111
Boom Cable Reeving
111
Installing Wedge and Socket
111
Erecting and Stowing the Bi-Fold Boom Extension
116
Description
116
Boom Extension Rigging Mode
116
Erecting the Boom Extension
116
Erecting and Stowing the Bi-Fold Boom
116
Stowing the Boom Extension
123
Setting the Folding Swingaway Offset
125
Erecting and Stowing the Bi-Fold Boom Extension with the 6.1 M (20 Ft) Insert
126
Erecting
126
Stowing
128
Fixed Counterweight
129
Description
129
Maintenance
129
Removable Counterweight (Optional)
131
Removal
131
Installation
131
Section 5
133
General
133
Lubricants and Lubrication Intervals
133
Standard Lubricants
134
Arctic Lubricants and Conditions
135
Surface Protection for Cylinder Rods
138
Wire Rope Lubrication
138
Lubrication Points
139
Cranelube
139
Cummins Oil Registration List
139
Safety
139
Steering and Suspension
140
Axles
142
Drive Train
144
Drive Train (Continued)
146
Turntable
148
Outriggers
150
Boom
152
Boom (Continued)
154
Boom (Continued)
157
Boom (Continued)
160
Boom (Continued)
162
Hoist
164
Hydraulic
166
General
169
Instructions
169
Daily or 10 Hour Check List
169
Weekly or 50 Hour Check List
170
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Manitowoc Grove RT770E Specifications
General
Brand
Manitowoc
Model
Grove RT770E
Category
Construction Equipment
Language
English
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