PDF Operator Manual Grove RT9150E Crane - 2 MB
The Grove RT9150E Operator Manual is an essential guide for the safe and efficient operation of this powerful rough terrain crane.
It covers all control functions, setup procedures, load charts, and safety warnings.
Operators must be familiar with the contents of this manual to maximize productivity and ensure a safe working environment.
It also includes daily maintenance checks to keep the crane in optimal condition.
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Grove RT9150E
Operator Manual
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RT9150E OPERATOR MANUAL TABLE OF CONTENTS
SECTION 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lubrication
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Environmental Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Lubrication Intervals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Standard Lubricants Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Arctic Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Below 0°F (–18°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Down to –40°F (–40°C). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Surface Protection for Cylinder Rods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Wire Rope Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Lubrication Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
CraneLUBE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
T
Steering and Suspension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Axles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8 O
Drive Train . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Drive Train (continued) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Outriggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
C
Hydraulic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16
Turntable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18
Cab Tilt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20
Lift Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
Hoist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24
Boom. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26
Boom (continued) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-28
Boom Extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-30
Boom. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-32
SECTION 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maintenance Checklist
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Daily or 10 Hour Check List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Weekly or 50 Hour Check List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
GROVE TOC-7
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RT9150E OPERATOR MANUAL INTRODUCTION
WIRE ROPE (HOIST CABLE) shall be of the type which does not hinder visual inspection.
Those sections of rope which are located over sheaves or
General otherwise hidden during inspection and maintenance
procedures require special attention when lubricating rope.
1
The following information is a compendium of information The object of rope lubrication is to reduce internal friction and
from various wire rope manufacturers and includes to prevent corrosion.
inspection, replacement, and maintenance guidelines for
wire rope as established by ANSI/ASME B30.5, federal During fabrication, ropes receive lubrication; the kind and
regulations, and Manitowoc. The inspection interval shall be amount depends on the rope’s size, type, and anticipated
determined by a qualified person and shall be based on such use. This in-process treatment will provide the finished rope
factors as expected rope life as determined by experience on with ample protection for a reasonable time if it is stored
the particular installation or similar installations, severity of under proper conditions. But, when the rope is put into
environment, percentage of capacity lifts, frequency rates of service, the initial lubrication may be less than needed for the
operation, and exposure to shock loads. Periodic full useful life of the rope. Because of this possibility, periodic
Inspections need not be at equal calendar intervals and applications of a suitable rope lubricant are necessary.
should be performed at shorter time intervals as the wire The following are important characteristics of a good wire
rope approaches the end of its useful life. A periodic rope lubricant:
inspection shall be performed at least once a year. The
following provides inspection and maintenance procedures 1. It should be free from acids and alkalis.
for wire ropes used on Grove products (e.g. wire rope used 2. It should have sufficient adhesive strength to remain on
as load lines [hoisting cables], boom extension and the ropes.
retraction cables, pendant cables, tow winch cables, and
hook block tie down cables). 3. It should be of a viscosity capable of penetrating the
interstices between wires and strands.
Environmental Conditions 4. It should not be soluble in the medium surrounding it
The life expectancy of wire rope may vary due to the degree under the actual operating conditions (i.e. water).
of environmental hostility and other conditions to which these 5. It should have a high film strength.
mechanical devices are subjected. Variation in temperature,
continuous excessive moisture levels, exposure to corrosive 6. It should resist oxidation.
chemicals or vapors or subjecting the wire rope to abrasive
Before applying lubrication, accumulations of dirt or other
material may shorten normal wire rope life. Frequent/
abrasive material should be removed from the rope.
periodic inspections and maintenance of your wire rope is
Cleaning can be accomplished by using a stiff wire brush and
recommended for preventing premature wear and to insure
solvent, compressed air, or live steam. Immediately after the
long-term satisfactory performance.
wire rope is cleaned, it should be lubricated. Many
techniques may be used; these include bath, dripping,
Dynamic Shock Loads pouring, swabbing, painting or pressure spray methods.
Subjecting wire rope to abnormal loads beyond the Whenever possible, the lubricant should be applied at the
endurance limit will shorten the wire ropes life expectancy. top of a bend in the rope, because at that point the strands
Examples of this type of loading are listed below. are spread by bending and are more easily penetrated.
There should be no load on the rope while it is being
1. High velocity movement e.g.; hoisting or swinging of a lubricated. It should be noted, the service life of wire rope will
load followed by abrupt stops. be directly proportional to the effectiveness of the method
2. Suspending loads while traveling over irregular surfaces used and amount of lubricant reaching the working parts of
such as railroad tracks, potholes, and rough terrain. the rope.
3. Moving a load that is beyond the rated capacity of the Precautions and Recommendations During
lifting mechanism, i.e.; overloading.
Inspection or Replacement
Lubrication 1. Always lock out equipment power when removing or
installing wire rope assemblies.
A wire rope cannot be lubricated sufficiently during
manufacture to last it’s entire life. Therefore, new lubricant 2. Always use safety glasses for eye protection.
must be added throughout the life of a rope to replace factory
lubricant which is used or lost. It is important that lubricant 3. Wear protective clothing, gloves, and safety shoes as
applied as part of a maintenance program shall be appropriate.
compatible with the original lubricant, and to this end, the 4. Use supports and clamps to prevent uncontrolled
rope manufacturer should be consulted. Lubricant applied movement of wire rope, parts, and equipment.
Grove Published 2-18-2016, Control # 614-00 1-9
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RT9150E OPERATOR MANUAL SAFETY INFORMATION
For detailed information concerning the operation and Caution must be used when lowering the boom, extending
maintenance of the RCL system installed on the crane, see the boom or hoisting up. Let out load line(s) simultaneously
the RCL manufacturer’s manual supplied with the crane. to prevent two-blocking the boom tip(s) and the hook block,
Manufacturers of rated capacity limiters may refer to them in etc. The closer the load is carried to the boom nose the more
their manuals as a load moment indicator (LMI), a hydraulic important it becomes to simultaneously let out hoist rope as
capacity alert system (HCAS), a safe load indicator (SLI), or the boom is lowered. Keep load handling devices a minimum
an EKS5; Manitowoc refers to these systems as a rated of 107 cm (42 in) below the boom nose at all times.
capacity limiter (RCL) throughout its Operator and Service
Two-blocking can be prevented. Operator awareness of the
Manuals.
hazards of two-blocking is the most important factor in
Anti-Two-Blocking Device preventing this condition. An Anti-Two-Block System is
intended to assist the operator in preventing dangerous two- 2
This crane should have a functional Anti-Two-Block and block conditions. It is not a replacement for operator
Control Lock-Out System. Test daily for proper operation. awareness and competence.
Two-blocking occurs when the load block (hook block, Never interfere with the proper functioning of operational
headache ball, rigging, etc.) comes into physical contact with aids or warning devices.
the boom (boom nose, sheaves, jib, etc.). Two-blocking can
cause hoist rope (wire rope or synthetic rope), rigging, Working Area Limiter (If Equipped)
reeving, and other components to become highly stressed
This crane may be equipped with a working area limiter as
and overloaded in which case the hoist rope may fail
part of the RCL system, designated as either Work Area
allowing the load, block, etc. to free fall.
Definition System (WADS) or Working Range Limiter (WRL).
Two-blocking is more likely to occur when both the main and You must read and understand the operator manual before
auxiliary hoist lines are reeved over the main boom nose and operating the working area limiter system. Become familiar
jib nose respectively. An operator, concentrating on the with all proper operating procedures and with the
specific line being used, may telescope or lower the boom identification of symbol usage.
allowing the other hoist line attachment to contact the boom
The working area limiter is intended to be used as an aid to
or jib nose, thus causing damage to the sheaves, or causing
the operator. It is not a substitute for safe crane operating
the hoist rope to fail, dropping the lifting device to the ground
practices, experience and good operator judgments.
and possibly injuring personnel working below.
Grove Published 2-18-2016, Control # 614-00 2-5
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RT9150E OPERATOR MANUAL SAFETY INFORMATION
At wind speeds greater than 13.4 m/s, it is not permissible to Load example 1.3a:
lift a load greater than 12,040 kg, even if the wind resistance
With large wind resistance area of the load Awr(load),
area of the load is less than 14.45 m2.
• Load to be lifted of 14,000 kg,
Refer to the information from the above crane configuration,
examine several load conditions. • Projected Wind Area Ap = 21.85 m2,
Load example 1.1: • Wind Drag Coefficient Cd = 1.2
With known Wind Drag Coefficient of the load Cd, and the wind resistance area of load can be estimated as:
Awr(load) = Ap X Cd = 21.85 x 1.2 = 26.22 m2
2
• load to be lifted of 11,200 kg,
• Projected Wind Area Ap = 9.20 m2, Refer to the above Lifting Limits at wind
speed V(z) > 13.4 m/s and ≤ 20.1 m/s. Comparing the load
• Wind Drag Coefficient Cd = 1.5 to the allowable:
wind resistance area of load can be estimated as • Is the load to be lifted less than allowable load?
Awr(load) = Ap x Cd = 9.2 x 1.5 = 13.8 m2 14,000 kg ≤ 12,040 kg NO
Conclusion: This load is NOT permissible to lift in wind
Refer to the above Lifting Limits at wind speed V(z) speed up to 20.1 m/s.
> 13.4 m/s and ≤ to 20.1 m/s. Comparing the load and wind
Refer to the above Lifting Limits at wind
resistant area to the allowable:
speed V(z) < 3.4 m/s. Comparing the load to the allowable:
• Is the load to be lifted less than allowable load?
• Is the load to be lifted less than allowable load?
11,200 kg ≤ 12,040 kg YES
14,000 kg ≤ 15,050 kg YES
• Is Awr(load) less than Awr(allow) ?
The maximum permissible wind speed for this load is
13.8 m2 ≤ 14.45 m2 YES 13.4 m/s, depending on the wind resistance area of the load.
Conclusion: This load is permissible to lift in wind speed up • Is Awr(load) less than Awr(allow)?
to 20.1 m/s.
26.22 m2 ≤ 18.06 m2 NO
Conclusion: This load is NOT permissible to lift in wind
Load example 1.2: speed at 13.4 m/s, but is permitted to lift at a reduced wind
speed calculated as follows:
With unknown Wind Drag Coefficient of the load Cd,
• Load to be lifted of 10,000 kg, Ratio = 1.45
• Projected Wind Area Ap = 5.45 m2,
From Table 2-5, the maximum permissible wind speed at
• Wind Drag Coefficient Cd = unknown ratio of 1.45 (rounded to next higher table value of 1.6) is
10.6 m/s.
NOTE: If exact Wind Drag Coefficient is not known, it shall
be assumed as 2.4. Conclusion: This load is permissible to lift in wind speed up
to 10.6 m/s only.
• the wind resistance area of load can be estimated as
Awr(load) = Ap x Cd = 5.45 x 2.4 = 13.08 m2 Load example 1.3b:
Refer to the above Lifting Limits at V(z) > 13.4 m/s With large wind resistance area of the load Awr(load) ,
and ≤ 20.1 m/s. Comparing the load and wind resistant area • Load to be lifted of 8,000 kg,
to the allowable:
• Projected Wind Area Ap = 15.25 m2,
• Is the load to be lifted less than allowable load?
10,000 kg ≤ 12,040 kg YES • Wind Drag Coefficient Cd = 1.3
• Is Awr(load) less than Awr(allow) ? the wind resistance area of load can be estimated as
2 ≤ 14.45 m2
13.08 m YES Awr(load) = Ap x Cd = 15.25 x 1.3 = 19.83 m2
Conclusion: This load is permissible to lift in wind speed up Refer to the above Lifting Limits at wind speed V(z)
to 20.1 m/s. > 13.4 m/s and ≤ 20.1 m/s. Comparing the load and wind
resistant area to the allowable:
Grove Published 2-18-2016, Control # 614-00 2-15
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RT9150E OPERATOR MANUAL SAFETY INFORMATION
• Proximity devices are advertised to detect the existence When operating near transmitter/communication towers
of electricity and not its quantity or magnitude. where an electrical charge can be induced into the crane or
load:
• Some proximity devices may detect only alternating
current (AC) and not direct current (DC). • The transmitter shall be deenergized OR,
• Some proximity devices detect radio frequency (RF) • Tests shall be made to determine if an electrical charge
energy and others do not. will be induced into the crane or load.
• Most proximity devices simply provide a signal (audible, • The crane must be provided an electrical ground.
visual, or both) for the operator; this signal must not be
• If taglines are used, they must be non-conductive.
•
ignored.
Sometimes the sensing portion of the proximity devices
• Every precaution must be taken to dissipate induced 2
voltages. Consult a qualified RF (radio frequency)
becomes confused by complex or differing arrays of
Consultant. Also refer to local, state, and federal codes
power lines and power sources.
and regulations.
Do not depend on grounding. Grounding of a crane affords
When operating cranes equipped with electromagnets, you
little or no p rotec tion f rom elect ric al h aza rds. The
must take additional precautions. Permit no one to touch the
effectiveness of grounding is limited by the size of the
magnet or load. Alert personnel by sounding a warning
conductor (wire) used, the condition of the ground, the
signal when moving a load. Do not allow the cover of the
magnitude of the voltage and current present, and numerous
electromagnet power supply to be open during operation or
other factors.
at any time the electrical system is activated. Shut down the
Electrical Contact crane completely and open the magnet controls switch prior
to connecting or disconnecting magnet leads. Use only a
If the crane should come in contact with an energized power non-conductive device when positioning a load. Lower the
source, you must: magnet to the stowing area and shut off power before
leaving the operator’s cab (if equipped) or operator’s station.
1. Stay in the crane cab. Don’t panic.
2. Immediately warn personnel in the vicinity to stay away. PERSONNEL HANDLING
3. Attempt to move the crane away from the contacted The American Society of Mechanical Engineers issued a
power source using the crane’s controls which may have new American National Standard entitled, Personnel Lifting
remained functional. Systems, ASME B30.23-2011:
4. Stay in the crane until the power company has been This Volume establishes the design criteria, equip-
contacted and the power source has been de-energized. ment characteristics, and operational procedures
that are required when hoisting equipment within
No one must attempt to come close to the crane or load the scope of the ASME B30 Standard is used to lift
until the power has been turned off. personnel. Hoisting equipment defined by the
ASME B30 Standard is intended for material han-
Only as a last resort should an operator attempt to leave the dling. It is not designed, manufactured, or intended
crane upon contacting a power source. If it is absolutely to meet the standards for personnel handling equip-
necessary to leave the operator’s station, jump completely ment, such as ANSI/SIA A92 (Aerial Platforms).
clear of the crane. Do not step off. Hop away with both feet The equipment and implementation requirements
together. Do not walk or run. listed in this Volume are not the same as that estab-
lished for using equipment specifically designed
Following any contact with an energized electrical source, and manufactured for lifting personnel. Hoisting
equipment complying with the applicable Volumes
the Manitowoc distributor must be immediately advised of of the ASME B30 Standard shall not be used to lift
the incident and consulted on necessary inspections and or lower personnel unless there are no less hazard-
repairs. Thoroughly inspect the hoist rope and all points of ous alternatives to providing access to the, area
contact on the crane. Should the dealer not be immediately where work is to be performed. The lifting or lower-
available, contact Manitowoc Crane Care. The crane must ing of personnel using ASME B30-compliant hoist-
ing equipment is prohibited unless all applicable
not be returned to service until it is thoroughly inspected for requirements of this volume have been met.
any evidence of damage and all damaged parts are repaired
or replaced as authorized by your Manitowoc distributor or This new standard is consistent with the U.S. Department of
Manitowoc Crane Care. Labor, Occupational Safety and Health Administration
(O SHA) re gu lat io n s fo r Con st ru c tion th at stat e, in
Special Operating Conditions and 29CFR1926.1431:
Equipment General requirements. The use of a crane or der-
rick to hoist employees on a personnel platform is
Never operate the crane during an electrical thunderstorm. prohibited, except when the erection, use, and dis-
Grove Published 2-18-2016, Control # 614-00 2-25
--- Page 8 ---
RT9150E OPERATOR MANUAL SAFETY INFORMATION
Be sure everyone is clear of the crane and work area before • Moving the crane in an area or direction in which the
making any lifts. operator cannot clearly see the path of travel.
Never swing over personnel, regardless of whether load is At all times use standardized hand signals - previously
suspended from or attached to the boom. agreed upon and completely understood by the operator and
signal person.
Hand Signals
If communication with the signal person is lost, crane
A single qualified signal person shall be used at all times movement must be stopped until communications are
when: restored.
•
•
Working in the vicinity of power lines.
The crane operator cannot clearly see the load at all
Keep your attention focused on the crane’s operation. If for
some reason you must look in another direction, stop all 2
crane movement first.
times.
Obey a signal to stop from anyone.
Grove Published 2-18-2016, Control # 614-00 2-35
--- Page 9 ---
RT9150E OPERATOR MANUAL SAFETY INFORMATION
Carrier Inspection
2
1
4
1 2
3
3
2 5, 6
4
1
3
2
Grove Published 2-18-2016, Control # 614-00 2-45
--- Page 10 ---
RT9150E OPERATOR MANUAL OPERATING CONTROLS AND PROCEDURES
OVERHEAD CONTROLS AND FEATURES Cab Circulating Fan
Refer to Figure 3-5. The Cab Circulating Fan (5) is located on the right front side
of the cab, above the window frame. A swivel allows the fan
1 2 3 4 to be rotated and a switch on the fan base controls the fan.
The switch has a high, low and off position.
Right Side Window Latch
The window on the right side of the cab can be opened.
Squeeze latch (6) to release the window and slide forward.
To close slide the window rearward until the latch engages.
Overhead Console (Right Side)
Refer to (7) Figure 3-5 and Figure 3-6.
1 2 3 4
5 7 6
FIGURE 3-5
Item Description
1 Skylight Window Latch
2 Skylight Wiper 3
3 Skylight Sunscreen 5 6 7 8
4 Cab Overhead Light
FIGURE 3-6
5 Cab Circulating Fan
Item Description
6 Window Latch
1 Heater/air Conditioner Fan Switch
7 Overhead Console
2 Heater Control Switch
Skylight Window Latch 3 Air Conditioning Switch
The Skylight Window Latch (1) is at the front of the window. 4 Boom Light Switch (Optional)
Squeeze the latch and slide the window to the rear to open. 5 Skylight Wiper Switch