Dino lift DINO 125T Operation & Instruction Manual
Raikkolantie 145
FI-32210 LOIMAA
Tel. +358 2 762 5900
Fax. +358 2 762 7160
E-mail: dino@dinolift.com
Web site: www.dinolift.com
DINO 125T
OPERATION INSTRUCTIONS
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DINO 125T
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OPERATION INSTRUCTIONS
Valid from serial number 12134
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CONTENTS
REACH DIAGRAM .......................................................................................................................... 6
TECHNICAL SPECIFICATION ..................................................................................................... 7
GENERAL SAFETY DIRECTIVES ............................................................................................... 8
MEASURES TO BE TAKEN IF STABILITY IS THREATENED ........................................... 11
REGULAR INSPECTION .............................................................................................................. 12
SAFETY DEVICES ......................................................................................................................... 14
OPERATING CONTROLS ............................................................................................................ 16
CONTROLS MOUNTED ON THE CHASSIS .............................................................................. 16
PLATFORM PANEL CONTROLS ................................................................................................ 17
STARTING UP THE LIFT ............................................................................................................. 21
EMERGENCY DESCENT SYSTEM ............................................................................................ 33
DRIVING DEVICE ......................................................................................................................... 35
SPECIAL INSTRUCTIONS FOR WINTER USE ....................................................................... 35
PREPARING THE LIFT FOR TRANSPORT, ENDING THE DAYS WORK ........................ 37
BALL COUPLING .......................................................................................................................... 38
CONNECTING TO THE TOWING VEHICLE .......................................................................... 39
SERVICE AND MAINTENANCE................................................................................................. 40
GENERAL ...................................................................................................................................... 40
INSPECTIONS AND SERVICE .................................................................................................... 42
LUBRICATION PLAN .................................................................................................................. 43
HOLD- AND LOAD REGULATING VALVES ............................................................................ 46
WHEEL BRAKES AND BEARINGS ............................................................................................ 47
PLATFORM STABILIZATION SYSTEM .................................................................................... 48
REGULAR SERVICING................................................................................................................ 51
INSPECTIONS ................................................................................................................................ 66
FIRST INSPECTION...................................................................................................................... 66
DAILY INSPECTION .................................................................................................................... 66
INSPECTION ONCE A MONTH (MAINTENANCE INSPECTION) .......................................... 67
ANNUAL INSPECTION (MAIN INSPECTION) .......................................................................... 68
EXTRAORDINARY INSPECTION .............................................................................................. 74
TEST LOADING IN CONJUNCTION WITH THE REGULAR SERVICE .................................. 75
FAULT FINDING ............................................................................................................................ 77
HYDRAULIC SYSTEM, GENERAL INFORMATION ............................................................. 85
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ELECTRIC SCHEME; PLATFORM TURNING ....................................................................... 87
ELECTRIC SCHEME; 230VAC ................................................................................................... 88
ELECTRIC SCHEME; 230VAC (LIFTS WITH NO ELECTRIC MOTOR M1) .................... 89
ELECTRIC SCHEME; 12VDC ..................................................................................................... 90
ELECTRIC SCHEME; 12VDC (LIFTS WITH NO ELECTRIC MOTOR M1) ...................... 91
HYDRAULIC COMPONENTS ..................................................................................................... 92
HYDRAULIC SCHEME ................................................................................................................. 93
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REACH DIAGRAM
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TECHNICAL SPECIFICATION
Max working height 12,5 m (41')
Max platform height 10,5 m(34'5")
Max reach, horizontal 7,5 m (24'7")
Boom rotation unlimited
Platform rotation (optional) 90°
Reach when turned refer to reach diagram
Boom movements 2-speed
Support outrigger width 3,60 m (11'10")
Width (in transport) 1,65 m (5'5")
Length (in transport) 6,80 m (22'4")
Height (in transport) 1,98 m (6'6")
Gradeability (driving device) 25%
Weight 1450 kg (3200 lbs)
Max platform working load 215 kg (474 lbs)
Max number of persons + load 2 p. + 55 kg (120 lbs)
Max allowed sideways load (caused by persons) 400 N (88 lbs)
Max sideways inclination (chassis) ±0,3°
Max wind force when working 12,5 m/s (41'/s)
Min ambient temperature when working - 20 °C (- 4 °F)
Max support force on the outriggers 12800 N (2900 lbs)
Platform size 0,7 x 1,3 m (2'4" x 4'3")
Operating power: - mains current 230V/ 50Hz/ 16A
- internal combustion engine 4,8 kW (6,5 hp)/ 3600 r/min
External connections: Socket on platform 230V/ 50Hz/ 16A
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GENERAL SAFETY DIRECTIVES
Make yourself familiar with the operators manual before using the lift!
The operator's manual should be stored in the space reserved for it.
Make sure that all persons working with the lift are familiar with the operator's manual.
Inform new users about the operation of the lift and the manual.
All the manufacturers directions and recommendations should be followed strictly.
Make sure you know well all directions that deal with the operating safety of the lift.
Always use the brake beams when leaving the lift from the tow vehicle.
Only personnel who have received training in the use of the lift and are at least 18 years of age is
allowed to use the lift.
AT LEAST YEARS + TRAINING
No more than two persons, or a maximum load of 215 kg (474 lbs) are allowed on the platform
simultaneously.
When the chassis is supported by the outriggers, the carrying capacity of the ground and any
possible inclination of the support area must always be considered.
On soft ground the outriggers should be additionally supported by adequately sized support plates.
When choosing additional support plates or other aids, always make sure that the outrigger feet
cannot slip when resting on them.
The lift may be moved only when it is in transport position.
When moving the lift no persons or workloads are allowed on the platform.
Weather factors, ie. wind, visibility, outdoor temperature, rain and so on, must always be taken into
consideration when using the lift, so that the necessary precautions to eliminate dangers caused by
these are always taken.
The lift must not be used in temperatures below -20 °C ( -4 °F) or wind forces over 12,5 m/s.
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No ladders, steps or other similar equipment may be used on the platform.
Objects may under no circumstances be thrown out from the platform.
The lift must not be used to move persons or objects between floors or different work levels.
The safety devices must not in any circumstances be put out of function.
Before lowering the platform, always make sure that there are no obstacles on the chassis. The
platform must not be lowered onto the ground, or brought in contact with other objects, as this will
constitute a risk for damages.
If the lift is used in areas where there is other traffic, the working area must be equipped with
warning lights and, if necessary, fenced in. All regulations concerning road traffic and working
safety must always be respected.
Always be especially careful when working in the vicinity of openwire power lines.
Do not forget the stipulated minimum safety distances (refer to table).
The lift must be regularly cleaned, so that dirt does not influence the operational safety, or make
regular inspections inconvenient and unreliable.
The lift must be inspected and serviced regularly. Service and repairs may be performed only by
trained personnel, who are familiar with the operating-, service- and repair manuals.
The lift may never be used if it is not in faultless condition.
Voltage
Min. under distance
m (ft)
Min. sideways distance
m (ft)
100 – 400 V hanging cable
0,5 (2)
0,5 (2)
100 – 400 V open-wire cable
2 (7)
2 (7)
6 – 45 kV
2 (7)
3 (10)
110 kV
3 (10)
5 (17)
220 kV
4 (13)
5 (17)
400 kV
5 (17)
5 (17)
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No technical, constructional or other changes may be made to the unit without written
permission from the manufacturer.
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MEASURES TO BE TAKEN IF STABILITY IS THREATENED
The following factors can lead to loss of standing stability:
a technical fault in the lift, wind or other factors that can create sideways forces, a decrease in
ground firmness or negligence when positioning and raising the lift.
A decrease in standing stability is mostly perceived as an increase in the inclination of the lift and
boom.
1. If there is enough time, you should try to find out the cause of the instability and ascertain in
which direction the destabilizing forces are working.
Warn persons in the vicinity by using the alarm horn.
2. Retract the telescope, so that the sideways reach is reduced.
Carefully avoid all sudden movements.
3. Turn the boom away from the dangerous zone/direction, that is, in the direction where it acts
towards increased stability.
4. Lower the boom using the emergency descent function.
If the destabilization is caused by a technical fault in the lift, the fault must be rectified immediately.
The lift must not be used before the fault has been rectified and the lift properly inspected.
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REGULAR INSPECTION
A thorough inspection must be made at least once every twelve (12) months.
The inspection should be made by a person who is technically trained and is familiar with the
function, use and construction of the lift.
Inspections should be recorded in a protocol that should always follow the unit and be stored in the
space reserved for it.
The inspections must be made regularly throughout the operative life of the lift.
The inspections must be made within twelve (12) months from the first or the previous inspection.
If the lift is used in especially severe conditions, inspection intervals should be shorter than
mentioned above.
The general operating conditions of the lift, and safety- and control devices should be established
through regular inspections.
Special attention should be paid to factors that influence the operating safety.
It should also be established if the findings of the previous inspection, or the experiences gained
when using the unit could give cause to further improve the operational safety of the unit.
Regular inspections and service measures are described more thoroughly in the chapter
"Service- and maintenance".
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Fig.1
Fig.4
Fig.2
Fig.5
Fig.3
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SAFETY DEVICES
1. Support outriggers (RK3) fig 1
A safety limit switch prevents use of the outriggers and the drive mechanism
when the boom is lifted off the transport support.
The limit switch is mounted on the tow bar boom support point.
2. Lifting the boom (RK1 and RK2) fig 2
Lifting of the boom is prevented by safety limit switches when the wheels are not lifted off the
ground, ie. when the lift is not supported by the supporting outriggers. The limit switches (2 pcs) are
mounted by the axle.
3. Overload protection switches (RK4 and RK5) fig 1 and 3
The safety limit switches prevent overloading the lift.
When arriving at a certain preset reach, the overload switch RK4 stops
extending or lowering the telescopic boom.
The overload switch RK5 has a back-up function,
for the case that the overload switch RK4 is not working.
When the lift is working within the permissible reach zone the green light
in the control panel is lit.
If the movement is stopped by Rk4, a red light is lit.
When the red light is lit the boom can be moved in the direction
where it stays within the allowed reach zone.
The limit switch RK5 backs up the RK4 and switches the platform alarm buzzer on.
4. The EMERGENCY STOP pushbutton immediately stops the movement
and shuts off the power unit.
The power unit can not be restarted before the EMERGENCY STOP pushbutton is lifted (fig
4 and 5, buttons 3 and 22).
Platform controls: Press the emergency descent pushbutton (fig 5, button 20) before starting
up the power unit.
Do not prevent the function of safety devices - the cover of the chassis control panel must not
be locked with key when using the lift.
5. The mains cable can be used for emergency descent by pulling out the plug from the mains
supply.
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OPERATING CONTROLS
CONTROLS MOUNTED ON THE CHASSIS
1. Operating switch 0 = Off
1 = Operation of support outriggers, moving
the lift by hydraulic power (driving device) and
platform inclination
2 = Controlling the boom from the platform
3 = Controlling the boom from the chassis
2. Start -pushbutton
3. Emergency stop
4A. Signal light, axle limit switch
4C. Support outrigger reset
5. Start -pushbutton, emergency descent
6. Pushbutton, speed II
7. Turning lever
8. Boom movement lever
9. Telescopic movement lever
10. Voltage meter
11. Fuse
12. Right rear outrigger
13. Left rear outrigger
14. Left front outrigger
15. Right front outrigger
16. Chassis levelling gauge
27. Driving device on - off
28. Driving device controls
29. Stop -pushbutton
30. Operating time counter
31. Operating control, platform inclination (pushbutton)
32. Platform inclination, operating lever
33. Outrigger reset
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PLATFORM PANEL CONTROLS
Close the chassis control panel cover before using the platform
controls (the cover must not be locked when using the lift).
17. Operating lever
19. Operating lever
18. Warning lights green = inside the reach limits
red = at the reach limit
20. Start -pushbutton, emergency descent
21. Turning switch, speed II
22. Emergency stop -stop by pushing
-release by lifting
23. Signal horn
24. Socket 230VAC (2 pcs.)
25. Motor OFF
26. Motor START
34. Fuse
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Notes
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Fig.2
Fig.4
Fig.1
Fig.3
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STARTING UP THE LIFT
1. Ground stability
- Make sure that the ground is even and level, and hard enough to support
the lift in a steady, level position (refer to table).
- On soft ground, support plates that are large and stable enough should be placed
under the support outriggers (fig. 1).
- Always make sure that the support feet cannot slip because of ice, rain
or ground inclination.
- It is prohibited to use the lift, if it is not properly supported and completely level.
2. The lift should be driven or pushed onto the area where it is to be used.
- Apply the parking brake
- Disconnect the towing vehicle
Ground material
Density
Max. ground
pressure
p kg/cm²
Gravel
High density
6
Medium density
4
Loose
2
Sand
High density
5
Medium density
3
Loose
1,5
Fine sand
High density
4
Medium density
2
Loose
1
Sand/ mud
High density (Very hard to work)
1,00
Medium density (Hard to work)
0,50
Loose (Easily worked)
0,25
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Fig.2
Fig.4
Fig.1
Fig.3
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3. Power connection
- Connect the mains cable
Maximum cable length when using the lift
- 1,5 kW/230V, 2,5 mm2 core cable, max. 60 m
- 1,5 kW/110V, 2,5 mm2 core cable, max. 20 m
- 1,5 kW/110V, 4 mm2 core cable, max. 45 m
- Voltage 230V ± 15V (110V ± 10V) under load
- frequency 50Hz
- mains fuse 16A
4. Open the chassis control panel cover
5. Turn the operating switch (1) into position 1 (fig. 2)
6. Start the motor with pushbutton 2 (green)
7. Lower the front supporting outriggers (towbar)
8. Lift the towbar jockey wheel
9. Press down the rear support outriggers (take care not to damage the jockey wheel)
10. Use the outriggers to adjust the chassis so that it stands level
MAKE SURE THAT THE WHEELS ARE CLEARLY OFF THE GROUND
(fig. 4)
- when the wheels are off the ground, the signal lights 4A and 4C on the chassis control panel are lit.
- make sure that all support outriggers are against the ground
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OPERATING THE UNIT FROM THE CHASSIS CONTROL PANEL
11. Turn the operating switch (1) into position 3
- make sure that all support outriggers are firmly against the ground and press the support outrigger
reset-pushbutton (6). The signal light 4C goes off
- The boom can be operated using the levers 7 - 9
- Test the emergency descent function as follows:
1. Lift the boom about 1-2 m (4-7 feet) (lever 8) and extend
the telescope about 1-2 m (4-7 feet). Push the emergency stop button.
The movement must now stop.
2. Start the emergency descent power unit (pushbutton 5), and retract the telescope
(lever 9) and lower the boom (lever 8).
3. Lift up the emergency stop -push button.
DO NOT DAMAGE THE TOW BAR JOCKEY WHEEL!
Movements are noticeably slower when using the emergency descent function.
OPERATING THE UNIT FROM THE WORK PLATFORM
12. Turn the operating switch (1) into position 2, lock it and remove the key.
- now you can operate the lift from the work platform levers 17 and 19 and select the movement
speed (1 and 2) with the switch 21. When near the extreme positions and with extended boom the
speed I should be used.
- test the emergency descent function as follows:
1. Lift the boom about 1-2 m (4-7 feet) with lever 17 and extend the telescope about 12 m (4-7 feet). Push the emergency stop -button. The movement must now stop.
2. Start the emergency descent power unit (pushbutton 20), retract the telescope and
lower the boom (levers 19 and 17).
3. Lift up the emergency stop -button.
DO NOT DAMAGE THE TOW BAR JOCKEY WHEEL
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The platform movement speed can be increased by turning the speed II -switch simultaneously with
using the lever 17 or 19.
After using the emergency stop -pushbutton the lift is made operational by pressing the emergency
descent -pushbutton. (Signal light 4 C on the chassis control panel goes out)
13. Test functioning of the overload limit switch RK4.
- Platform load about 80 kg (176 lbs)
- Move the boom to horizontal position
- Extend the telescope.
When the movement stops the red overload warning light (18) should light up.
- Compare the actual reach to the figures in the reach diagram (page 6)
Front edge of the platform = reach - 0,5 m ( 20 inches)
WARNING !
When the red overload warning light (18) is lit, no additional weight may be placed on the platform
(e.g. a second person, tools or the like)
Example: A single person on the platform extends the telescope, or alternatively somebody
operating the chassis control panel extends it as far as it will go low above the ground.
When the overload warning light lits no load may be added to the platform. The telescope should be
retracted.
IF THE EMERGENCY DESCENT SYSTEM OR OTHER SAFETY DEVICES
ARE NOT FUNCTIONING PROPERLY,
THEY MUST BE REPAIRED BEFORE USING THE UNIT.
15. Check the "daily inspections" list in the service manual and make all the inspections
mentioned therein.
16. With the boom slightly raised and the telescope slightly extended, check that the platform
does not lower itself when no operating controls are used.
17. In cold environments
- the engine should be run for a short time without loading to raise the oil temperature.
- Start operating the unit carefully, making slow movements back and forth without platform
load from the chassis control panel.
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18. Move the work platform to the working area.
The platform can be driven with 2 speeds selected both from the platform and cahssis control panel.
A safety device automaticallydecreases the speed when the boom reaches an angle of 45 to the
horizontal when making a lifting movement.
It is not possible to make more than one movement at a time. If more than one of the operating
levers is used simultaneously, the movement demanding the least effort (power) will be executed.
NOTE
When lowering the platform into transport position always first retract the telescope fully and place
the platform at right angle to the boom, before lowering onto the transport supports.
TAKE CARE NOT TO DAMAGE THE JOCKEY WHEEL!
WHEN WORKING DO NOT TAKE ADDITIONAL LOAD ONTO THE PLATFORM!
19. Important when raising the platform.
- The possible platform movements (reach) depend on the platform load
(refer to Technical data). The movements are controlled by two safety limit switches,
RK4 and RK5 mounted beneath a cover. The switches must not be adjusted or
tampered with in any way. Inspections and adjustments may be made only
by an authorized service mechanic.
20. Working at the same site for longer durations.
- There are stop- and start -pushbuttons both in the upper and the lower control panel.
In warm ambient temperatures it is not necessary to run the engine for longer durations if no
platform movements should be made.
- In cold weather it is recommended that the engine is kept running to keep the hydraulic oil warm.
- The standing stability should be checked regularly (support area condition etc.)
when working, taking notice of effects of weather or other ambient conditions.
21. When moving the platform, remember the following
- special care should be taken in the vicinity of high voltage cables
- Do not touch open-wire power cables
- objects may under no circumstances be thrown out of the platform
- avoid damaging the unit
- avoid damaging external objects or constructions
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