How it Works
Jungheinrich
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TFG 430s
User Manual
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Jungheinrich DFG 430s, DFG 435s, TFG 425s, TFG 430s, TFG 435s User Manual

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DFG / TFG 425s - 435s
Operating instructions G
51158585
07.10
11.09 -
DFG 425s DFG 430s
DFG 435s TFG 425s TFG 430s TFG 435s
Declaration of Conformity
Jungheinrich AG, Am Stadtrand 35, D-22047 Hamburg Manufacturer or his authorized representative in the Community
Type Option Serial No. Year of
DFG 425s DFG 430s DFG 435s TFG 425s TFG 430s TFG 435s
Additional information
Authorised signatory
Date
G EU Declaration of Conformity
The signatories hereby certify that the specified powered industrial truck conforms to the EU Directive 2006/42/EC (Machine Directive) and 2004/108/EEC (Electro­Magnetic Compatibility, EMC) including their amendments as translated into national legislation of the member countries. The signatories are individually empowered in each case to compile the technical documentation.
construction
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Foreword
Notes on the operating instructions
The present ORIGINAL OPERATING INSTRUCTIONS are designed to provide sufficient instruction for the safe operation of the industrial truck. The information is provided clearly and concisely. The chapters are arranged by letter and the pages are numbered continuously.
The operator manual details different industrial truck models. When operating and servicing the industrial truck, make sure that the particular section applies to your truck model.
Our trucks are subject to ongoing development. Jungheinrich reserves the right to alter the design, equipment and technical features of the system. No guarantee of particular features of the truck should therefore be assumed from the present operating instructions.
Safety notices and text mark-ups
Safety instructions and important explanations are indicated by the following graphics:
DANGER!
Indicates an extremely hazardous situation. Failure to comply with this instruction will result in severe irreparable injury and even death.
WARNING!
Indicates an extremely hazardous situation. Failure to comply with this instruction may result in severe irreparable injury and even death.
CAUTION!
Indicates a hazardous situation. Failure to comply with this instruction may result in slight to medium injury.
NOTE
Indicates a material hazard. Failure to comply with this instruction may result in material damage.
Z Used before notices and explanations.
t Indicates standard equipment o Indicates optional equipment
Copyright
Copyright of these operating instructions remains with JUNGHEINRICH AG.
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Jungheinrich Aktiengesellschaft
Am Stadtrand 35 22047 Hamburg - Germany
Tel: +49 (0) 40/6948-0
www.jungheinrich.com
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Table of Contents
A Correct Use and Application ................................................... 11
1 General.................................................................................................... 11
2 Correct application................................................................................... 11
3 Approved application conditions.............................................................. 12
4 Proprietor responsibilities ........................................................................ 13
5 Adding attachments and/or accessories.................................................. 13
B Truck Description .................................................................... 15
1 Application ............................................................................................... 15
1.1 Truck models and rated capacity............................................................. 15
2 Assemblies and Functional Description................................................... 16
2.1 Assembly Overview ................................................................................. 16
2.2 Functional Description ............................................................................. 17
3 Technical Specifications .......................................................................... 19
3.1 Performance data .................................................................................... 19
3.2 Dimensions .............................................................................................. 21
3.3 Weights.................................................................................................... 23
3.4 Mast versions .......................................................................................... 24
3.5 Tyre type.................................................................................................. 25
3.6 Engine Data ............................................................................................. 26
3.7 EN norms................................................................................................. 27
3.8 Conditions of use ..................................................................................... 28
3.9 Electrical requirements ............................................................................ 28
4 Identification points and data plates ........................................................ 29
4.1 Data plate ................................................................................................ 31
4.2 Truck capacity plate................................................................................. 32
4.3 Attachment capacity plate ....................................................................... 33
5 Stability .................................................................................................... 33
C Transport and Commissioning ................................................ 35
1 Transport ................................................................................................. 35
2 Truck laden.............................................................................................. 35
2.1 Centre of gravity of the truck ................................................................... 35
2.2 Lifting the truck by crane ......................................................................... 36
2.3 Loading with another industrial truck ....................................................... 37
3 Securing the truck during transport ......................................................... 38
4 Using the Truck for the First Time ........................................................... 39
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D Fuelling the Truck.................................................................... 41
1 General.................................................................................................... 41
1.1 Safety regulations for handling diesel fuel and LPG................................ 41
1.2 Gas system relief valve ........................................................................... 43
2 Adding diesel ........................................................................................... 44
2.1 Fuelling .................................................................................................... 44
2.2 Fuelling with fuel containers .................................................................... 45
3 LPG containers........................................................................................ 46
3.1 LPG bottles .............................................................................................. 46
3.2 Liquid gas tank ........................................................................................ 49
4 Fuel level indicator................................................................................... 50
4.1 Display unit .............................................................................................. 50
4.2 Level indicator for LPG bottles (o) ........................................................... 50
E Operation ................................................................................ 51
1 Safety Regulations for the Operation of the Forklift Truck....................... 51
2 Displays and Controls.............................................................................. 53
2.1 Control panel with display unit ................................................................. 56
2.2 Control panel buttons .............................................................................. 59
2.3 Display ..................................................................................................... 62
3 Preparing the Truck for Operation ........................................................... 63
3.1 Checks and operations to be performed before starting daily operation . 63
3.2 Entry and exit........................................................................................... 65
3.3 Trucks with reduced headroom X (o) ...................................................... 65
3.4 Setting up the operator position............................................................... 66
3.5 Seat Belt .................................................................................................. 71
4 Industrial Truck Operation ....................................................................... 72
4.1 Safety regulations for truck operation ...................................................... 72
4.2 Preparing the truck for operation ............................................................. 74
4.3 Setting the time........................................................................................ 77
4.4 Parking the truck securely ....................................................................... 78
4.5 Emergency Disconnect............................................................................ 79
4.6 Travel....................................................................................................... 80
4.7 Steering ................................................................................................... 82
4.8 Brakes ..................................................................................................... 82
4.9 Adjusting the forks ................................................................................... 85
4.10 Replacing the forks.................................................................................. 86
4.11 Lifting, transporting and depositing loads ................................................ 87
4.12 Operating the lift mechanism and integrated attachments ...................... 89
4.13 Safety instructions for operating additional attachments ......................... 95
4.14 Operating additional attachments for the SOLO-PILOT .......................... 98
4.15 Operating additional attachments for the Multi Pilot ................................ 100
4.16 Fitting additional attachments.................................................................. 102
5 Towing trailers ......................................................................................... 104
6 Optional equipment ................................................................................. 106
6.1 Assistance systems ................................................................................. 106
6.2 Steel cab.................................................................................................. 108
6.3 Sliding windows ....................................................................................... 108
6.4 Automatic / mechanical folding gate ........................................................ 109
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6.5 Panel door ............................................................................................... 110
6.6 Operator position extension..................................................................... 110
6.7 Heating and air conditioning system........................................................ 111
6.8 Driver’s seat heating / backrest extension ............................................... 114
6.9 Removable load backrest ........................................................................ 115
6.10 Lift cutout override ................................................................................... 115
6.11 Sideshifter centre position ....................................................................... 116
6.12 Fire extinguisher ...................................................................................... 116
6.13 Rockinger coupling with hand lever or remote control............................. 117
6.14 Camera system ....................................................................................... 118
6.15 Optional equipment for working in dusty environments........................... 119
6.16 Roof window wiper .................................................................................. 119
6.17 Control layout “N” .................................................................................... 120
7 Troubleshooting....................................................................................... 121
7.1 Troubleshooting ....................................................................................... 121
7.2 Operating the truck without its own drive system .................................... 126
F Industrial Truck Maintenance .................................................. 131
1 Operational Safety and Environmental Protection................................... 131
2 Maintenance Safety Regulations............................................................. 132
3 Servicing and Inspection ......................................................................... 137
4 Maintenance checklist ............................................................................. 138
4.1 Maintenance checklist DFG..................................................................... 138
4.2 Maintenance checklist TFG ..................................................................... 143
5 Lubricants and Lubrication Schedule ...................................................... 148
5.1 Handling consumables safely .................................................................. 148
5.2 Lubrication Schedule ............................................................................... 150
5.3 Consumables........................................................................................... 151
6 Maintenance and repairs ......................................................................... 153
6.1 Preparing the truck for maintenance and repairs .................................... 153
6.2 Opening the rear panel ............................................................................ 153
6.3 Unlocking the engine bonnet ................................................................... 154
6.4 Opening the engine cover ....................................................................... 155
6.5 Checking the wheel attachments............................................................. 157
6.6 Hydraulic system ..................................................................................... 158
6.7 Engine maintenance ................................................................................ 161
6.8 Checking electrical fuses ......................................................................... 175
6.9 Starter battery .......................................................................................... 181
6.10 Exhaust system ....................................................................................... 182
6.11 Seat belt maintenance............................................................................. 183
6.12 Restoring the truck to service after maintenance and repairs ................. 184
7 Decommissioning the industrial truck ...................................................... 185
7.1 Prior to decommissioning ........................................................................ 186
7.2 During decommissioning ......................................................................... 186
7.3 Restoring the truck to service after decommissioning ............................. 187
8 Safety tests to be performed at intervals and after unusual incidents ..... 188
9 Final de-commissioning, disposal............................................................ 189
10 Human vibration measurement ............................................................... 189
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A Correct Use and Application
1 General
The industrial truck described in the present operating instructions is designed for lifting, lowering and transporting load units. It must be used, operated and serviced in accordance with the present instructions. Any other type of use is beyond the scope of application and can result in damage to personnel, the industrial truck or property.
2 Correct application
NOTE
The maximum load and load distance are indicated on the load chart and must not be exceeded. The load must rest on the load handler or be lifted by an attachment approved by the manufacturer. The load must rest on the back of the fork carriage and centrally between the forks.
– Lifting and lowering of loads. – Transporting lowered loads over short distances. – Do not travel with a raised load (>30 cm). – Do not carry or lift passengers. – Do push or pull load units. – Occasional towing of trailer loads. – When towing trailer loads the load must be secured on the trailer. – The permissible trailer load must not be exceeded.
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3 Approved application conditions
DANGER!
Do not exceed the permissible surface and spot load limits on the travel routes. At blind spots get a second person to assist. The driver must ensure that the loading dock / ramp cannot move or come loose during loading / unloading.
– Operation in industrial and commercial environments. – Permissible temperature range -20°C to 40°C. – Operation only on secure, level surfaces with sufficient capacity. – Operation only on routes that are visible and approved by the proprietor. – Negotiating inclines up to a maximum of 15 %. – Do not negotiate inclines crosswise or at an angle. Transporting loads downhill. – Operation in partially public traffic.
WARNING!
Extreme conditions
XSpecial equipment and authorisation are required if the truck is to be constantly
used in extreme conditions, especially in dusty or corrosive atmospheres.
XThe truck is not authorised for use in areas at risk of explosion. XIn adverse weather conditions (thunder, lightning) the industrial truck must not be
operated outside or in endangered areas.
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4 Proprietor responsibilities
For the purposes of the present operating instructions the “proprietor” is defined as any natural or legal person who either uses the industrial truck himself, or on whose behalf it is used. In special cases (e.g. leasing or renting) the proprietor is considered the person who, in accordance with existing contractual agreements between the owner and user of the industrial truck, is charged with operational duties. The proprietor must ensure that the industrial truck is used only for the purpose for which it is intended and that there is no danger to life and limb of the user and third parties. Furthermore, accident prevention regulations, safety regulations and operating, servicing and repair guidelines must be followed. The proprietor must ensure that all users have read and understood these operating instructions.
NOTE
Failure to comply with the operating instructions shall invalidate the warranty. The same applies if improper work is carried out on the truck by the customer or third parties without the permission of the manufacturer.
5 Adding attachments and/or accessories
Adding accessories
The mounting or installation of additional equipment which affects or enhances the performance of the forklift truck requires the written permission of the manufacturer. Local authority approval may also need to be obtained. Local authority approval does not however constitute the manufacturer’s approval.
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B Truck Description
1 Application
The DFG / TFG 425s - 435s is a four-wheel IC motor sit-down forklift truck. The DFG series are diesel engine trucks, while the TFG series are fitted with a petrol engine for LPG operation.
The DFG / TFG 425s - 435s is a cantilever counterbalanced truck which can lift, transport and deposit loads using the load handler attached in front.
Closed bottom pallets can also be lifted.
The DFG / TFG 425s - 435s is equipped with a hydrostatic drive. The combustion engine drives a high pressure pump for the hydraulic functions and two hydraulic motors to drive wheels.
1.1 Truck models and rated capacity
The rated capacity depends on the model. The rated capacity can be derived from the model description.
DFG425
DFG Model Description
4Series
25 Rated capacity x 100 kg
The rated capacity does not generally match the permissible capacity. The capacity can be found on the load chart attached to the rack.
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2 Assemblies and Functional Description
2.1 Assembly Overview
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1
14
23 45
S
T
A
R
T
13
12
11
10
9
Item Description Item Description
1 t Driver's seat 9 t Drive 2 t Overhead guard 10 t Emergency Disconnect switch 3 t Steering wheel 11 t Engine bonnet 4 t Mast 12 t Steer axle 5 t Fork carriage 13 t Counterweight 6 t Fork tines 14 t Trailer coupling 7 t Lift mechanism control 15 t LPG bottle (TFG only) 8 t Control / display unit
t= Standard equipment o= Optional equipment
6
7
8
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2.2 Functional Description
Chassis
The chassis, in conjunction with the counterweight, forms the supporting base structure of the truck. It is used to support the main components.
The hydraulic oil reservoir is integrated on the right-hand side and the fuel tank for the DFG series is on the left side in the chassis.
Operator position and overhead guard
The overhead guard (2) comes in a range of models and protects the driver from falling objects and other external influences.
All the controls are ergonomically arranged. The steering column and driver's seat can be adjusted individually.
The controls and warnings on the display unit (8) enable the system to be monitored during operation, thereby ensuring a very high level of safety.
Steering
The steer cylinder of the hydrostatic steering is integrated in the steer axle (12) and is controlled by the power steering. The steer axle is fully floating in the chassis to ensure excellent grip even on non-level surfaces.
Wheels
All wheels are located within the truck geometry. A choice of pneumatic or superelastic tyres are available.
Engine
High performance, water-cooled diesel and LPG engines with long useful lives and low consumption and emission levels.
Electrical system
12 volt system with threephase alternator. A start block prevents malfunctions when the truck is powered up. For diesel engines, a rapid pre-heat system is installed; LPG motors have an electronic ignition system for rapid and trouble-free engine starting. The key switch is used to stop the engine.
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Drive system and brakes
Both drive wheels are powered by individual hydraulic motors which in turn are driven by a hydraulic pump. Forward/reverse or neutral can be set with the travel direction switch on the control panel (7).
The truck brakes to a halt via the hydraulic motors, keeping energy consumption to a minimum. The truck can brake more quickly if you also apply the service brake.
The parking brake is an automatic multi-plate brake that can also be applied manually.
Hydraulic system
A multi-pilot valve allows for sensitive operation of the functions via the controls. A speed-controlled hydraulic pump ensures a proportionate and efficient supply to the hydraulic functions.
Mast
Two or three-stage masts, optionally with free lift function; narrow mast sections ensure excellent visibility of the forks and attachments. Fork carriage and mast run on permanently lubricated and hence maintenance-free support rollers.
Attachments
The trucks can be optionally fitted with mechanical and hydraulic attachments.
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3 Technical Specifications
All technical details refer to standard trucks. Values indicated with *) may vary, depending on the types of equipment used (e.g. mast, cabin, tyres etc.).
Z Technical data specified in accordance with VDI 2198.
Technical modifications and additions reserved.
3.1 Performance data
DFG 425s-435s
Description DFG 425s DFG 430s DFG 435s
Capacity
Q
(where C = 500 mm) 1)
C Load centre distance 500 500 500 mm
Travel speed* with / without load
Lift speed, with / without load
Lowering speed with / without load
Gradeability 2)* with / without load
Acceleration* with / without load to 15 m
Available working pressure for attachments
Oil flow for attachments 30 30 30 l/min
1)
for vertical mast.
2)
The values shown represent the maximum gradeability to overcome short differences in height and surface unevenness (surface edges). The truck must not operate on inclines of more than 15%.
2500 3000 3500 kg
19.6/19.6 20.8/20.8 20.8/20.8 km/h
0.56/0.56 0.56/0.56 0.48/0.48 m/s
0.56/0.56 0.56/0.56 0.56/0.56 m/s
27 24 21 %
4.9/4.4 5.4/4.6 5.4/4.7 s
160 160 160 bar
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TFG 425s-435s
Description TFG 425s TFG 430s TFG 435s
Capacity
Q
(where C = 500 mm) 1)
2500 3000 3500 kg
C Load centre distance 500 500 500 mm
Travel speed* with / without load
Lift speed, with / without load
Lowering speed with / without load
Gradeability 2)* with / without load
Acceleration* with / without load to 15 m
Available working pressure for attachments
19.6/19.6 20.8/20.8 20.8/20.8 km/h
0.56/0.56 0.56/0.56 0.48/0.48 m/s
0.56/0.56 0.56/0.56 0.56/0.56 m/s
27 24 21 %
5.7/5.0 6.0/5.1 6.1/5.2 s
160 160 160 bar
Oil flow for attachments 30 30 30 l/min
1)
for vertical mast.
2)
The values shown represent the maximum gradeability to overcome short differences in height and surface unevenness (surface edges). The truck must not operate on inclines of more than 15%.
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3.2 Dimensions
DFG / TFG 425s-435s
Description VFG
DFG/TFG
425s
a/2 Safety distance 100 100 100 mm
h1Mast height retracted* 2315 2333 2433 mm
h2Free lift* 150 150 150 mm
h3Lift* 3300 3300 3300 mm
h4Mast height extended* 3910 4070 4083 mm
h6Overhead guard height* 2220 2238 2238 mm
h7Seat height* 1058 1076 1076 mm
h10Coupling height 380 400 400 mm
Į Mast tilt, fwd.* 6 6 6 ° ȕ Mast tilt, back* 8 8 8 °
Overall length, including
l
1
forks* Overall length, including
l
2
fork shank*
3763 3858 3948 mm
2613 2708 2798 mm
b1 Overall width* 1184 1320 1320 mm
s/e/l Fork dimensions* 40/120/1150 45/125/1150 50/125/1150 mm
Ground clearance with
m
1
load below mast* Ground clearance
m
2
centre wheelbase* Fork carriage ISO 2328,
class / type A, B
125 143 143 mm
130 148 148 mm
2A 3A 3A
Working aisle width for
A
pallets 800 x 1200
st
longit.
4158 4260 4338 mm
Working aisle width for pallets 1000 x 1200
A
st
traverse
W
Turning radius 2285 2377 2455 mm
a
3958 4060 4138 mm
b13Smallest turning radius 617 641 657 mm
x Load distance* 473 478 483 mm c Load centre of gravity 500 500 500 mm y Wheelbase 1750 1820 1880 mm
DFG/TFG
430s
DFG/TFG
435s
*) The data listed in the table corresponds to the standard version.
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3.3 Weights
Z All dimensions in kg.
DFG/TFG 425s DFG/TFG 430s DFG/TFG 435s
Truck weight* 4080 4376 4821 Axle load w.o. load front / rear* 1943 / 2137 1958 / 2488 2009 / 2812 Axle load with load front / rear* 5833 / 747 6578 / 868 7339 / 982
*) The data listed in the table corresponds to the standard version.
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3.4 Mast versions
Z All dimensions in mm
DFG/TFG 425s/430s
VDI 3596
Description
ZT
ZZ
DZ
Mast table
Lift h3Free lift h
(425s/435s)
2
Retracted
height h
1
Extended
height h
435s)
4 (425s/
Mast
weight (kg)
2900 150 2115 3510/3670 700 3100 150 2215 3710/3870 720 3300 150 2315 3910/4070 740 3500 150 2415 4110/4270 760 3700 150 2515 4310/4470 780 4000 150 2665 4610/4770 830 4300 150 2865 4910/5070 865 4500 150 2965 5110/5270 885 4700 150 3065 5310/5470 905 5000 150 3215 5610/5770 935 5500 150 3515 6110/6270 995 5800 150 3665 6410/6570 1025 6000 150 3765 6610/6770 1045 2900 1480/1380 2080 3500/3600 735 3100 1580/1480 2180 3700/3800 755 3300 1680/1580 2280 3900/4000 780 3500 1780/1680 2380 4100/4200 800 3700 1880/1780 2480 4300/4400 820 4000 2030/1930 2630 4600/4700 850 4300 2230/2130 2830 4900/5000 904 4500 2330/2230 2930 5100/5200 930 4400 1480/1380 2080 5000/5100 920 4700 1580/1480 2180 5300/5400 950 5000 1680/1580 2280 5600/5700 980 5500 1880/1780 2480 6100/6200 1040 6000 2080/1980 2680 6600/6700 1100 6500 2280/2180 2880 7100/7200 1175 7000 2480/2380 3080 7600/7700 1235
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DFG/TFG 435s
Mast table
VDI 3596
Description
Lift h
Free lift h2Retracted
3
height h
Extended
1
height h
4
2900 150 2228 3683 700 3300 150 2428 4083 740
ZT
3800 150 2678 4583 810 4300 150 2978 5083 875 4800 150 3228 5583 920 5000 150 3328 5783 940 4200 1330 2093 4963 920 4500 1430 2193 5263 950
DZ
4800 1530 2293 5563 980 5300 1730 2493 6063 1040 5800 1930 2693 6563 1100 6300 2130 2893 7063 1180
Special trucks are not included in this overview.
3.5 Tyre type
NOTE
When replacing tyres/rims fitted at the factory, always use original spare parts or tyres approved by the manufacturer. Otherwise the manufacturer's specification cannot be guaranteed. If you have any queries please contact the manufacturer's customer service department.
Mast
weight (kg)
DFG/TFG 425s - 435s
Description DFG / TFG
Pneumatic* 7.0 - 12-16PR
Front tyres
Ty r e p re s su r e
Torque NM 170 170 170
Pneumatic*
Rear tyres
Ty r e p re s su r e
Torque NM 200 200 200
425s 430s 435s
SE* 7.0 - 12 27 x 10-12 27 x 10-12
bar
27 x 10-12-
20PR
10 9 9
27 x 10-12-
20PR
SE* 6.50 x 10 6.50 x 10 6.50 x 10
bar
6.50 x 10­10PR
7.75 7.75 7.75
6.50 x 10­10PR
6.50 x 10­10PR
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*) The models listed in the table correspond to the standard version. Other tyres can be used depending on the truck's equipment.
3.6 Engine Data
Engine - DFG 425 - 435s
Description DFG 425s DFG 430s DFG 435s
Cylinder/cubic capacity 4 / 1968 4 / 1968 4 / 1968 cm³ Idle speed 900 900 900 rpm Rated speed 2500 2500 2500 rpm Engine output 43 43 43 kW Fuel consumption
60 VDI duty cycles/h
Engine - TFG 425s - 435s
Description TFG 425s TFG 430s TFG 435s
Cylinder/cubic capacity 4 /1980 4 / 1980 4 / 1980 cm³ Idle speed 900 900 900 rpm Rated speed (without load) 2500 2500 2500 rpm Engine output 38 38 38 kW Fuel consumption
60 VDI duty cycles/h
3.2 3.5 3.7 l/h [kg/h]
2.8 3 3.2 l/h [kg/h]
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3.7 EN norms
Noise emission level
– DFG/TFG 425s/430s: 75 dB(A) – DFG/TFG 435s: 75 dB(A)
*+/- 3 dB(A) depending on the truck's equipment
in accordance with EN 12053 as harmonised with ISO 4871.
Z The noise emission level is calculated in accordance with standard procedures and
takes into account the noise level when travelling, lifting and when idle. The noise level is measured at the level of the driver's ear.
Vibration
– DFG/TFG 425s/430s: 0,50 m/s² – DFG/TFG 435s: 0,50 m/s²
in accordance with EN 13059.
Z The vibration acceleration acting on the body in the operating position is, in
accordance with standard procedures, the linearly integrated, weighted acceleration in the vertical direction. It is calculated when travelling over bumps at constant speed. These recordings were taken on a single occasion and must not be confused with the human vibrations of the "2002/44/EC/Vibrations" operator directive. The manufacturer offers a special service to measure these human vibrations, (see "Human vibration measurement" on page 189).
Electromagnetic compatibility (EMC)
The manufacturer confirms that the truck adheres to the limits for electromagnetic emissions and resistance as well as the static electricity discharge test in accordance with EN 12895 as well as the standardised instructions contained therein.
Z No changes to electric or electronic components or their arrangement may be
made without the written agreement of the manufacturer.
WARNING!
Medical equipment can be damaged by non-ionised radiation
Electrical equipment on the truck emitting non-ionised radiation (e.g. wireless data transmission) can affect operators' medical equipment (pacemakers, hearing aids etc.) and result in malfunctions. Consult with a doctor or the medical equipment manufacturer to clarify whether it can be used near the industrial truck.
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3.8 Conditions of use
Ambient temperature
– operating at -20°C to 40°C
Z Special equipment and authorisation are required if the truck is to be constantly
used in conditions of extreme temperature or air humidity fluctuations.
3.9 Electrical requirements
The manufacturer certifies compliance with the requirements for the design and manufacture of electrical equipment, according to EN 1175 "Industrial Truck Safety ­Electrical Requirements", provided the truck is used according to its purpose.
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4 Identification points and data plates
Z Warnings and notices such as capacity charts, strap points and data plates must
be legible at all times. Replace if necessary.
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27
21
29
22
16
17
18
19
20
21
23
24
17
26
28
1
2
5
1
4
1
1
0
6
2000
3
9
7
2
1
8
30
33
32
31
24
29
Item Description
16 Do not travel with raised load or mast forward tilt with raised load 17 Strap points for crane lifting 18 Data plate 19 Noise level 20 “Do not carry passengers” warning 21 Fuel 22 Wear seat belt 23 Serial number, engraved in chassis below the engine bonnet 24 Jack contact points 25 Do not step onto or beneath the load, risk of trapping with moving mast 26 Maximum body size (o) 27 Risk of tip over 28 Read operating instructions 29 Test plaque (o) 30 Capacity 31 Attachment capacity 32 Hydraulic oil specification 33 Model description
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4.1 Data plate
34 35 3736 38
Item Description Item Description
34 Type 40 Year of manufacture 35 Serial number 41 Load centre (mm) 36 Rated capacity (kg) 42 Output 37 Battery voltage (V) 43 Min./max. battery weight (kg) 38 Net weight w.o. battery (kg) 44 Manufacturer 39 Option 45 Manufacturer’s logo
4039
41
42
43
44
45
Z For queries regarding the truck or ordering spare parts always quote the truck serial
number (35).
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4.2 Truck capacity plate
CAUTION!
Accident risk from fork replacement
If you replace the forks with ones that differ from the originals, the capacity will change.
XWhen replacing the forks you must attach an additional capacity plate to the truck. XTrucks supplied without forks are given a capacity plate for standard forks (length:
1150 mm).
The capacity plate (31) gives the capacity (Q in kg) of the truck for a vertical mast. The maximum capacity is shown as a table with a given load centre of gravity D (in mm) and the required lift height H (in mm).
The capacity plate (31) of the truck indicates the truck's capacity with the forks as originally supplied.
Example of how to calculate the maximum capacity:
h3 (mm)
4250
3600
2900
D (mm) 500 600 700
850 1105 1250
Q (kg)
850
1105
1250
600 850 850
For a load cente of gravity D of 600 mm and a maximum lift height h3 of 3600 mm the maximum capacity is Q 1105 kg.
Lift height restriction
The arrow shape markings (46 and 47) on the inner and outer masts show the
46 47
driver when the prescribed lift limits have been reached.
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4.3 Attachment capacity plate
The attachment capacity plate is next to the truck's capacity plate and gives the truck’s capacity Q (in kg) in conjunction with the respective attachment. The serial number for the attachment indicated on the capacity plate must match the data plate of the attachment.
Z For loads with a centre of gravity above 500 mm upward, the capacities are
reduced by the difference of the altered centre of gravity.
5 Stability
The truck's stability has been tested according to latest technological standards. These take into account the dynamic and static tipover forces that can occur if used correctly.
Stability can also be affected by the following factors: – Tyre type –Mast – Attachment – Transported load (size, weight and centre of gravity)
WARNING!
Loss of stability can cause accidents
Changing the components can alter the stability.
33
34
C Transport and Commissioning
1 Transport
Transport can be carried out in two different ways, depending on the height of the mast and the local conditions.
– Vertically, with the mast assembled (for low heights) – Vertically, with the mast dismantled (for large heights), all mechanical connections
and hydraulic lines between the basic truck and the mast separated.
2 Truck laden
2.1 Centre of gravity of the truck
WARNING!
Altering the centre of gravity can be hazardous
The overall centre of gravity can vary depending on the truck's equipment (especially the mast version).
XFor masts with a low height the centre of gravity will move towards the
counterweight.
XFor masts with a greater height the centre of gravity will move towards the centre
of the truck.
The picture shows the approximate centre of gravity location.
35
2.2 Lifting the truck by crane
CAUTION!
The mast can get damaged
XLoading by crane is only intended for the initial transport before the truck is used
for the first time.
XLoading must be carried out by specially trained staff in accordance with
recommendations contained in Guidelines VDI 2700 and VDI 2703
DANGER!
Crane slings can tear, resulting in accidents
XOnly use crane lifting gear with sufficient capacity. XLoading weight = Net weight of truck (+ battery weight for electric trucks). XThe mast must be tilted back fully. XThe crane lifting gear on the mast must have a minimum clear length of 2 m. XCrane slings should be fastened in such a way that they do not come into contact
with any attachments or the overhead guard when lifting.
XDo not stand under a swaying load.
Z Truck net weight: (see "Data plate" on page 31).
Lifting the truck by crane
Requirements
– Park the truck securely, (see "Parking the
truck securely" on page 78).
Procedure
• Secure the crane slings to the attachment points (49) and (48.
• Raise and load the truck.
• Lower and deposit the truck carefully ((see "Parking the truck securely" on page 78)).
• Secure the truck with wedges to prevent it from rolling away.
This concludes the loading by crane.
36
48 49
2.3 Loading with another industrial truck
WARNING!
The truck can be damaged
The truck to be loaded can get damaged when loading with another industrial truck.
XOnly trained specialist personnel should load the truck. XUse only trucks with sufficient capacity for loading. XOnly for loading and unloading. XThe forks of the second industrial truck must be sufficiently long XTransporting over long distances prohibited.
Loading the truck with a second industrial truck
Requirements
– Park the truck securely, Siehe “Parking the truck securely” auf Seite 78.
Procedure
• Raise the truck with the forks at the side between the axles.
• Raise the truck slightly and make sure it is securely positioned on the forks. If necessary adjust or secure the forks with stops.
• Carefully load/unload the truck, (see "Lifting, transporting and depositing loads" on page 87).
• Lower the truck slowly onto the ground and prevent it from rolling away.
The truck is now loaded.
37
3 Securing the truck during transport
WARNING!
Accidental movement during transport
Improper fastening of the truck and mast during transport can result in serious accidents.
XLoading must be carried out by specially trained staff in accordance with
recommendations contained in Guidelines VDI 2700 and VDI 2703 In each case correct measurements must be made and appropriate safety measures adopted.
XThe truck must be securely fastened when transported on a lorry or a trailer. XThe loading area must have clamp rings and a wooden floor to secure the retaining
wedges.
XUse wedges to prevent the truck from moving. XUse only tensioning belts or tie-down straps or with sufficient strength.
Securing with a mast Securing without a mast
49
48
Securing the truck for transport
Requirements
– Position the truck securely on a lorry or trailer, (see "Parking the truck securely" on
page 78).
Tools and Material Required
– 2 tensioning belts with tensioner – Retaining wedges.
Procedure
• Secure the truck with the tensioning belt (50) at the top cross member of the mast (49) and the trailer coupling (48) or over the front axle cross member (51) and the trailer coupling (48).
• Tighten the tensioning belts (50) with the tensioner.
The truck is now secured for transport.
50
50
50
51
50
38
4 Using the Truck for the First Time
Safety Instructions for Assembly and Commissioning
WARNING!
Accident risk from incorrect assembly
The assembly of the truck at the application site, commissioning and driver training must only be performed by the manufacturer's customer service representatives who have been specially trained for these tasks.
XThe hydraulic lines may only be connected to the basic truck / mast interface when
the mast has been properly assembled.
XOnly then can the truck be started. XIf several trucks have been delivered, make sure that the serial numbers of the load
handlers, masts and basic trucks always match.
Preparing the truck for operation after delivery or transport
Procedure
• Check the equipment is complete.
• Check the engine oil level.
• Check the hydraulic oil level. Check the transmission oil level (only on trucks with hydrodynamic drives).
• Check the brake fluid level (only on trucks with hydrodynamic drives).
• Test the battery connections.
• Check the battery acid level (not for maintenance-free batteries).
The truck can now be started, (see "Preparing the Truck for Operation" on page 63).
39
40
D Fuelling the Truck
1 General
1.1 Safety regulations for handling diesel fuel and LPG
WARNING!
An unsecured truck can cause accidents
The truck can suddenly start to move. XBefore filling up or replacing the LPG bottle, park the truck securely, Siehe “Parking
the truck securely” auf Seite 78.
WARNING!
Accident risk from ignition
XFuels and liquefied petroleum gas can ignite. XSmoking, naked flames and other ignition sources are strictly prohibited in the
immediate vicinity when handling fuels and LPG.
XLabels indicating the hazard are must be positioned where they are clearly visible. XDo not store flammable materials in this area. XPowder fire extinguisher must be provided within easy reach of the filling area. XUse only category A, B or C type powder fire extinguishers to fight LPG fires. XBring any unsealed LPG bottles immediately outside, attach visible markings and
notify the supplier.
Storage and Transport
The diesel and LPG storage and transport devices must comply with statutory requirements.
If there is no filling point available, the fuel must be stored and transported in clean, approved containers.
The contents must be clearly indicated on the container.
41
NOTE
Fuel can cause environmental damage
XBind any spilled diesel fuel with suitable methods. XThen dispose of the diesel and fuel filter in accordance with environmental
regulations.
Fuel filling and LPG bottle replacement personnel
Personnel filling the trucks or replacing LPG bottles must have sufficient knowledge of the nature of fuels to ensure safe operation.
CAUTION!
Liquid gas can cause frostbite
XLiquid gas produces frostbite when it comes into contact with bare skin. XAvoid direct contact with the skin. XWear gloves.
Filling up LPG containers
LPG containers remain attached to the truck and are filled up at LPG stations. Always follow the instructions of the tank system and LPG container manufacturer as well as statutory and local regulations when filling up.
NOTE
Instructions for the safe operation of LPG systems
XAll maintenance and repair work on LPG systems and containers should be carried
out by qualified personnel who have been trained to work on LPG systems.
XThe owner must comply with all legal requirements, technical standards and health
and safety regulations applicable to liquid gas.
XBefore starting work, the driver must check that all accessible components of the
LPG system are in good working order, in accordance with the regulations of the country of use.
XDo not operate the truck if there is any damage, corrosion, wear or degradation to
individual components of the LPG system.
42
1.2 Gas system relief valve
LPG powered trucks are fitted with a relief valve. This is located on the rear cover next to the gas bottle.
– In the event of a fault the pressure in the gas
system is restricted to a maximum level. The relief valve is fitted with a plastic cover (52).
– When the valve is activated the plastic
cover comes off, thereby clearly indicating a fault in the gas system.
– In this event the truck must not be operated. – The gas system must be check by suitably
qualified and trained personnel.
– The user must check that the plastic cover is present each time he uses the truck.
DANGER!
Danger from escaping liquid gas
Liquid gas can escape from faulty gas hoses.
XUse only gas bottles with an integrated line break safety valve. XThe gas bottle connection is also fitted with a line break safety valve which prevents
the gas from escaping accidentally during operation.
XWhen replacing, always use a gas bottle connection with an integrated line break
safety valve.
52
43
2 Adding diesel
CAUTION!
Air in the fuel system will result in malfunctions.
XNever allow the fuel tank to run dry.
2.1 Fuelling
WARNING!
Diesel fuel can be hazardous
XDiesel fuel can cause irritation if it comes into contact with the skin. Rinse any
affected areas thoroughly.
XIf it comes into contact with the eyes rinse them immediately with flowing water and
call for a doctor.
XWear safety gloves when handling diesel fuels.
NOTE
Fuelling must always be performed in designated areas by trained and authorised personnel.
NOTE
XCapacity: DFG 425s-435s = 60 l. XUse only DIN EN 590 diesel with a certain rating above 51.
2.1.1 Fuelling the tank system
Procedure
• Park the truck securely before fuelling, (see "Parking the truck securely" on page 78)
• Unscrew the tank cap (53).
• Insert the tap into the open tank filler neck.
• Add the fuel.
• Do not overfill the tank.
• Tighten the cap (53) back on after fuelling.
Fuelling is now complete.
44
53
2.2 Fuelling with fuel containers
Procedure
• Unscrew the tank cap (53) and open the fuel container.
• Fit the outlet pipe onto the fuel container.
• Insert the outlet pipe into the open tank filler neck.
• Make sure the fuel container and outlet pipe are connected tightly to each other.
• Raise the fuel container carefully and slowly add the diesel.
• Do not overfill the tank.
• Tighten the cap (53) back on after fuelling.
Fuelling is now complete.
53
45
3 LPG containers
Z Only use liquid gas that complies with DIN 51622 or comparable national
regulations.
3.1 LPG bottles
DANGER!
Risk of explosion
XThe LPG bottle must only be replaced at designated areas by trained and
authorised personnel.
CAUTION!
Using unsuitable LPG bottles can cause accidents.
XUse only approved LPG bottles. XThe LPG bottle must always rest on an engaged bottle holder so that the hose
connection of the shutoff valve is facing vertically down.
XFor bottle types of other countries note the national regulations. XNote the indications and markings on the LPG bottle.
3.1.1 Using an LPG bottle
Replace the LPG bottle
Procedure
• Park the truck securely before replacing the LPG bottle, (see "Parking the truck securely" on page 78)
• Close the shut-off valves (54) securely.
• Start the motor and allow the LPG system to run empty in neutral.
54
46
Remove the LPG bottle
CAUTION!
The connection has a left thread
55
Procedure
• Unscrew the union nut (60) while holding against the handle (61).
• Remove the hose (62) and immediately
57
58
screw the valve cap onto the empty LPG bottle.
• Remove the stop bolt (56) and rotate the LPG bottle and bracket around the handle (55).
• Fold back the lever of the toggle-type fastener (59) and remove the tensioning pivot.
• Remove the tensioning belt.
• Carefully remove the LPG bottle from the bracket (58) and place it down securely.
Inserting a new LPG bottle
Procedure
• Insert the LPG bottle into the bracket (58)
54
• Centre the handle (55) in the hole (57).
• Align the hose connection upwards.
• Fit the tensioning belt around the LPG bottle
62 again and tension it with the toggle-type fastener (59).
• Fit the tensioning pivot and tension the belt with the toggle-type fastener (59).
• Rotate the LPG bottle and the bracket around the handle (55).
• Insert the stop bolt (56).
• Unscrew the valve cap.
• Fit the hose (62) in accordance with instructions.
• Carefully open the shut-off valve (54).
• Check the hose connection for leaks using a foam-forming agent.
The replacement is now complete.
56
59
55
60
61
47
3.1.2 Operating with two LPG bottles
WARNING!
Visibility is restricted when the truck reverses.
XWhen using two LPG bottles the truck must be fitted with a functional camera
system for reversing.
XExternal mirrors must also be fitted on either side of the truck.
Operating the twin bottle system
NOTE
Use the additional valve (63) on the bracket (58) to change between gas supply. You can tell which bottle is supplying the gas by the gas hose connection on the valve (62) and the routing towards the LPG bottles (e.g. RH side of toggle valve = up, LH side of toggle valve = down).
Procedure
• Use the lever (64) to change between the top and bottom LPG bottles.
Replacing the LPG bottles
Procedure
• (see "Using an LPG bottle" on page 46)
62
62
58
63
64
Z Replace an empty LPG bottle at the earliest opportunity with a full one.
Switching off the gas supply
Procedure
• Close both shutoff valves on the gas bottles to interrupt the supply of gas.
48
3.2 Liquid gas tank
Refillable liquid gas tanks contain a dispensing valve (69), a filling stop valve (67), a relief valve (68) and a display (65).
Filling refillable liquid gas tanks (optional equipment).
Requirements
– Note all guidelines and regulations
concerning the filling of LPG bottles on the LPG pump.
Procedure
• Close the dispensing valve (69).
• Unscrew the cap (66) of the filling stop valve (67).
• Screw the filling connection of the liquid gas pump onto the filling stop valve (67).
69
68
65
67
66
Z Fuelling automatically ends when the tank's
capacity has been reached.
• After fuelling, unscrew the filling connection and screw the cap (66) of the filling stop valve (67) back on.
49
4 Fuel level indicator
4.1 Display unit
70
The fuel level indicator (70) shows the fuel
71
level (only on DFG or TFG with gas tank).
If “R” appears in the display (70) the tank must be topped up. The warning light (71) will also flash and a warning sounds.
km/h
R
4.2 Level indicator for LPG bottles (o)
When the fuel indicator (67) and warning light (71) with additional warning sound light up, this indicates that the LPG bottle is empty.
The remaining travel time will be 8 - 12 minutes, depending on the application and ambient conditions.
Z Fluctuations in the liquid gas level caused by the travel mode can cause the level
indicator to light up briefly. Only a permanently lit level indicator means that the LPG bottle is almost empty.
50
E Operation
1 Safety Regulations for the Operation of the
Forklift Truck
Driver authorisation
The truck may only be used by suitably trained personnel, who have demonstrated to the proprietor or his representative that they can drive and handle loads and have been authorised to operate the truck by the proprietor or his representative.
Driver’s rights, obligations and responsibilities
The driver must be informed of his duties and responsibilities and be instructed in the operation of the truck and shall be familiar with the operating instructions. The driver shall be afforded all due rights. Safety shoes must be worn for pedestrian operated trucks.
Unauthorised use of truck
The driver is responsible for the truck during the time it is in use. The driver must prevent unauthorised persons from driving or operating the truck. Do not carry passengers or lift other people.
Damage and faults
The supervisor must be immediately informed of any damage or faults to the truck or attachment. Trucks which are unsafe for operation (e.g. wheel or brake problems) must not be used until they have been rectified.
Repairs
The driver must not carry out any repairs or alterations to the truck without the necessary training and authorisation to do so. The driver must never disable or adjust safety mechanisms or switches.
51
Hazardous area
WARNING!
Risk of accidents / injury in the hazardous area of the truck
The hazardous area is defined as the area in which a person is at risk due to truck movement, lifting operations, the load handler (e.g. forks or attachments) or the load itself. This also includes areas which can be reached by falling loads or lowering operating equipment.
XInstruct unauthorised people to leave the hazardous area. XGive a warning signal with plenty of time for people to leave. XIf unauthorised personnel are still within the hazardous area stop the truck
immediately.
DANGER!
Accident risk
XThe driver must remain within the protected area of the overhead guard while the
truck is being operated.
Safety devices and warning labels
Safety devices, warning signs ((see "Identification points and data plates" on page 29)) and warning instructions in the present operating instructions must be strictly observed.
CAUTION!
Reduced headroom can cause injuries
XTrucks with reduced headroom are equipped with a warning label within the driver's
line of sight. The max. recommended body size indicated on this sign must be observed.
XThe headroom is also reduced when you wear a protective helmet.
52
2 Displays and Controls
76
Doppelpedalsteuerung
72
75
74
Einzelpedalsteuerung
73
75
77
78
79
80
81
A
R
T
T
S
77
78
Solopilot Multipilot
79
80
81
A
R
T
T
S
53
Item Control /
Display
72 “Reverse” accelerator
twin pedal control
73 Accelerator pedal t Infinite travel speed control. 74 “Forward” accelerator
twin pedal control
75 Brake pedal t Upon activation, the truck brakes to a halt
76 Steering wheel t Steers the truck.
SOLOPILOT t Operates the following functions:
77
MULTIPILOT
ISM access module
78
CANCODE
79 Emergency Disconnect
switch
80 Start button t Starts the engine when the key switch is on.
81 Key switch
Function
o The truck reverses when actuated. Provides
infinite control of travel speed.
o The truck travels forward when actuated.
Provides infinite control of travel speed.
immediately.
o
– Forward / reverse travel direction (not with
dual pedal operation) – Load handler raise / lower – Mast forward / reverse tilt – Horn button – Sideshifter left / right (o) – Auxiliary hydraulics (o) Switches the truck on*
o
t Switches control current on and off in
emergencies.
t Switches control current on and off.
Removing the key prevents the truck from being switched on by unauthorized personnel.
t= Series equipment o= Optional equipment
Z *If the truck is equipped with an ISM access module or Can Code refer to the “ISM
Access Module” or "CanCode" operator manuals.
54
Item Control /
Function
Display
82 Travel direction switch
t Selects travel direction / neutral position.
(not available with dual pedal control)
83 Lever t Lever for operating the hydraulic functions. 84 Horn t Activates an audible warning. 85 Additional hydraulic
function release button
o Activates the additional hydraulic functions
or hydraulics that require acknowledgement.
86 Button o Hydraulic auxiliary function control button.
t= Series equipment o= Optional equipment
8382 84
86
82
84
85
82
85
83
84
55
2.1 Control panel with display unit
The control panel display unit shows the operating data, the battery charge, the service hours and error details and information. Pictograms in the left top section of the control panel act as warning indicators.
93
92
90
91
100
99
9897
71
102
101
94
87
95
88
89
96
km/h
R
103
104
105
106 107
112111110
113
114 115 116
108 109
117
118
119 121 122
120
123
56
Item Control /
Function
Display
71
t – Lights up a single time to indicate
that the fuel supply is too low. Lights
WARNING
up in conjunction with err xx xxx or inf xx xxx to indicate a fault or information.
– A warning signal sounds
87 Air filter control t – Lights up when the air filter is
clogged
88 Engine oil pressure
display
89 Parking brake warning
indicator
t Lights up to indicate that the engine oil
pressure is too low.
t Parking brake activated
– Truck operational, parking brake
applied
90 t No function
91 t No function
92 Overtemperature
indicator
t – Hydraulic oil temperature too high.
– Coolant temperature too high. – As the temperature rises, the truck's
performance is automatically and steadily reduced to 0%.
93 Charge current
t Battery not charging.
indicator
94 t – No function 95 Crawl speed indicator t Slow travel activated (max. travel speed
6 km/h)
96 Flashing indicator o Right / left indicator lamps activated
97 Truck operation
indicator
Seat switch warning indicator
98
t Lights up to indicate that the key switch
is “ON”.
t Seat switch not closed
– Truck operational, but driver’s seat
not occupied
Time monitoring expired – Restart the truck
Seat belt control indicator
o – Truck is operational
– (see "Access Control" on page 106)
57
Item Control /
Display
99 Service display t – Set service interval exceeded (1000
100 Pre-heat indicator
lamp
101 t – No function 102 Display unit t Displays the operating data.
t= Series equipment o= Optional equipment
Function
service hours) or carry out FEM test after 12 months (display flashes), must be set by the manufacturer’s customer service department.
t – Engine is preheated (DFG only).
– Indicator lamp flashing: Engine
controller error
Z Troubleshooting (see "Troubleshooting" on page 121).
58
2.2 Control panel buttons
89
88
87
96
94
101
95
90
93
92
91
100
99
9897
71
102
km/h
R
103
104
105
106 107
112111110
113
114 115 116
108 109
117
118
119 121 122
120
123
Item Control / Display Function
103 Program selector t Moves up a level in the travel program*
list.
104 Program selector t Moves down a level in the travel program*
list.
105 Parking brake t Applies/releases the parking brake
106 Rear windscreen
wiper
o – Press 1x > intermittent,
– Press 2x > fast, – Press 3x > off; – Press for 2+ seconds > rear
windscreen washing system.
– After releasing, the previous function is
set (interval or fast).
107 Front windscreen
washing system
o Switches the front windscreen wiper
system on and off.
59
Item Control / Display Function
108 Front windscreen
wiper
109 Warning indicator
system
110 "Time" function switch t Sets the time
o – Switches window wipers on and off,
interval setting. – Press 1x > intermittent, – Press 2x > fast, – 3x > off
o Switches warning indicator system on and
off.
111 Set key t Pressing this for 2+ seconds stores the
112 Crawl speed button t Crawl speed can only be adjusted by
113 "P1" function switch o Can be used for auxiliary equipment.
114 Parking light o Switches parking light on and off.
115 Dipped lights o Switches dipped lights on and off.
116 Rear work lights o Switches rear work lights on and off.
117 Front work lights o Switches front work lights on and off.
118 "P2" function switch o Can be used for auxiliary equipment.
119 Rear window heating o Switches rear window heating on and off.
120 Seat heating o Activate seat heating (switch seat heating
121 Warning indicator o Switches the warning indicator on and off.
122 “Lift cutout” override
switch
123 "P3" function switch o Can be used for auxiliary equipment.
current display/travel program settings.
Customer Services.
on / off (see "Driver’s seat heating / backrest extension" on page 114).
o Switches the “lift cutout” override switch
on and off.
t= Series equipment o= Optional equipment
Z *Five operating programs with different performance levels are available to adapt
the travel and operating functions to the application at hand. Starting from operating program 1 (limited acceleration and speed together with senstive application of the operating functions), the performance levels increase to program 5 (maximum
60
performance for high throughput levels). If necessary the operating programs can also be adapted or restricted to suit the customer. Please contact the manufacturer’s service department.
61
2.3 Display
70
km/h
R
127
DFG fuel supply display t
70
TFG with gas tank t
124 Operating program display t Operating program display
125 Time t Shows the time.
Service hours / error display:
126
Travel direction and speed display
127
Travel direction, speed and wheel position display
126
Graphic illustration of the fuel supply.
– Displays the travel program in use
t Error display:
– If an error (Err) or a warning (Inf) occurs,
the error or info code is displayed.
– If several errors occur they are displayed
alternately at
1.5 second intervals. A warning sounds.
t Displays the travel direction pre-selected on
the travel direction switch (forward or reverse) and the current speed.
o Displays the current wheel position and
speed.
125
124
t= Series equipment o= Optional equipment
62
3 Preparing the Truck for Operation
3.1 Checks and operations to be performed before starting daily operation
WARNING!
Damage and other truck or attachment (special equipment) defects can result in accidents.
If damage or other truck or attachment (special equipment) defects are discovered during the following checks, the truck must be taken out of service until it has been repaired.
XReport any defects immediately to your supervisor. XTag out and decommission a faulty lift truck. XOnly return the truck to service when you have identified and rectified the fault.
63
CAUTION!
Checking the accelerator pedal
XThe accelerator pedal should only be
checked when the parking brake is applied and the engine is idle.
128
Checks after daily operation
129
Procedure
• Visually inspect the entire truck (in particular wheels, wheel bolts and load handler)
for damage.
• Check the fork stop (128) and fork retainer (129), if necessary tighten the bolts
(torque = 85 Nm).
• Visually inspect the hydraulic system in the visible area for damage and leaks.
• Check the driver’s seat has been adjusted to the correct position.
• Test the horn and reversing buzzer (o) where applicable.
• Check that the load chart and warning labels are legible.
• Test the controls and displays.
• Test the steering.
• Check the steer angle display (o), turn the steering wheel in both directions as far
as the stop and check that the wheel position is displayed on the control panel.
• Make sure the load chains are evenly tensioned.
• Test the seat belt. (The belt should block if extracted suddenly.)
• Test the seat switch. When the driver’s seat is vacated it should not be possible to
activate the working hydraulics.
• Test the restraint system (o),
• Test the Drive Control (o):
• Raise the fork carriage without load beyond the reference point on the mast. The slow travel symbol lights up on the display.
• Slowly apply the accelerator pedal on a clear route with good visibility. The maximum speed should be reduced to walking pace (approx. 3km/h).
• Test the lift/lower, tilt and if applicable the attachment hydraulic control functions.
• Check the accelerator pedal can move freely by pressing it several times.
• Test the service and parking brakes: Approach carefully and test the effectiveness of the brake pedal.
• Check the fuel supply.
• Check the fluid level of the windscreen washer system (o), (see "Adding window washer system fluid" on page 174).
• Check the gas system is working correctly, (see "LPG containers" on page 46).
64
3.2 Entry and exit
Procedure
• Open the cab door (o)
• To enter and exit the cab, hold onto the handle (130).
Z An additional step is provided for the driver position extension (o)
3.3 Trucks with reduced headroom X (o)
WARNING!
An unsuitable workplace can damage your health
Failure to observe the recommended body size can cause stress and endanger the driver and may lead to lasting ill health due to an unhealthy posture and excessive strain on the driver.
XThe owner must ensure that truck
operators do not exceed the maximum body size indicated.
XThe owner must check that the drivers
can sit in a normal and upright position without having to strain.
130
65
3.4 Setting up the operator position
WARNING!
Accident risk
XDo not adjust the driver’s seat while travelling.
Procedure
• Before starting to travel, adjust the driver’s seat, steering column and armrest (if necessary) so that all the controls are within reach and can be applied without having to strain.
• Adjust the visibility aid equipment (mirrors, camera systems etc.) so that the working environment can be clearly seen.
3.4.1 Adjusting the driver’s seat
WARNING!
Risk of accidents and damage to health
An incorrectly adjusted driver’s seat can result in accidents and damage to health.
XDo not adjust the driver’s seat while travelling. XThe driver’s seat should lock in position after adjustment. XCheck and adjust the individual driver’s seat setting before starting to use the truck. XHold the weight setting lever (131) only by the recess, do not reach through
underneath the lever.
66
Adjusting the driver's weight
NOTE
To achieve optimal seat cushioning the driver’s seat must be adapted to the driver’s weight. Set the driver's weight when the seat is occupied.
Procedure
• Move the lever (131) as far as it will go in the arrow direction
until you reach the required weight on the scales.
• Move the weight adjustment lever (131) up and down to set the seat to a higher weight.
• Move the weight adjustment lever (131) up and down to set the seat to a lower weight.
132
131
134133
135
Z The driver's weight is correct when the arrow is in the middle of the display window
(132). The minimum or maximum weight setting is reached when you can feel a return stroke on the lever.
• After setting the weight, move the lever (131) back in full.
The driver’s weight is now set.
Adjusting the backrest
Procedure
• Sit on the driver’s seat.
• Pull the lever (134) to adjust the backrest.
• Adjust the backrest tilt.
• Release the lever (134) again. The backrest is locked.
The backrest is now set.
Z Hold the weight setting lever (131) only by the recess, never reach through
underneath the lever.
67
Driver’s seat with pneumatic weight adjustment (MSG 75) (o)
Procedure
• Pull the weight adjustment lever (131) up to set the seat to a higher weight.
• Push the weight adjustment lever (131) down to set
131
the seat to a lower weight.
The driver's weight is correct when the arrow is in the middle of the display window (132).
Adjusting the seat position
CAUTION!
An unsecured driver's seat can cause injury
An unsecured driver's seat can slide out of its guide during travel, resulting in accidents.
XThe driver's seat must be locked in position. XDo not adjust the driver’s seat while travelling.
Procedure
• Sit on the driver’s seat.
• Pull up the driver’s seat locking lever133 in the direction of the arrow.
• Push the driver’s seat forwards or backwards to the desired position
• Engage the driver’s seat locking lever (133) in position.
The seat position is now correctly set.
Adjusting the lumbar vertebrae support (o)
Procedure
• Turn the hand wheel (135) to the required position. Position 0 = no warping in lumbar vertebrae area. Position 1 = increasing warping in upper lumbar vertebrae area. Position 2 = increasing warping in lower lumbar vertebrae area.
The lumbar vertebrae support is now set.
68
132
131
134133
135
3.4.2 Adjusting the steering wheel / steering column
Individual steering wheel position
Z The steering wheel can be height- and tilt-adjusted to suit the operator.
Procedure
• Pull the steering wheel adjusting lever (139) in the direction of the arrow (138).
• Set the steering wheel (3) to the required position (height and tilt).
• Push the steering wheel adjusting lever (136) in the direction of the arrow.
Setting the steering column to the parking position
136
139
3
138
3
137
Z The steering column can be moved
forward to the parking position using the steering column / engine bonnet release lever (140). The individual steering wheel position remains intact.
Procedure
• Hold the steering column (137) against the steering wheel (3).
138
140
Z It will be under spring tension when the
steering column / engine bonnet release lever (140) is released.
• Pull the steering column / engine bonnet release lever (140) in the direction of the arrow (138) towards the driver's seat until the steering column moves forward.
• Move the steering column (137) forward as far as the stop and let go of the release lever.
• When resuming work, pull the steering column on the steering wheel in the direction of the arrow (138) towards the driver’s seat until you feel it engage.
136
69
3.4.3 Adjusting the arm rest
Horizontal adjustment:
Procedure
141
• Undo the clamping screw (141) a few turns.
• The armrest can now be moved forward or back.
When you have reached the required setting, tighten the clamping screw (141) again; this will lock the armrest in place.
142
Vertical adjustment:
Procedure
• Depress the locking button (142) and hold it in place.
• The armrest can now be adjusted upwards or down.
When you have reached the required setting, release the locking button (142); this will lock the armrest in place.
70
3.5 Seat Belt
DANGER!
Travelling without a seat belt increases the risk of injury.
If the seat belt is not worn or is modified, personal injury can result.
XAlways put on the seat belt before starting the industrial truck. XDo not modify the seat belt. XDamaged or non-operational seat belts must be replaced by trained personnel. XSeat belts must always be replaced after an accident. XOnly original spare parts must be used for retrofits or repairs.
Z Protect the seat belt from contamination (e.g. cover it when the truck is idle) and
clean it regularly. Frozen belt locks or pulleys must be thawed out and dried to prevent them from freezing up again. The dry temperature of the warm air should not exceed+60 °C!
Starting the industrial truck on steep slopes
The automatic blocking system locks the belt in the retractor when the truck is positioned on a steep slope. This prevents the belt from being pulled out of the retractor.
Z Carefully drive the truck off the slope and then put on the belt.
71
4 Industrial Truck Operation
4.1 Safety regulations for truck operation
Travel routes and work areas
Only use lanes and routes specifically designated for truck traffic. Unauthorised third parties must stay away from work areas. Loads must only be stored in places specially designated for this purpose. The truck must only be operated in work areas with sufficient lighting to avoid danger to personnel and materials. Additional equipment is necessary to operate the truck in areas of insufficient lighting.
DANGER!
Do not exceed the permissible surface and spot load limits on the travel routes. At blind spots get a second person to assist. The driver must ensure that the loading dock / ramp cannot move or come loose during loading / unloading.
NOTE
Loads must not be deposited on travel or escape routes, in front of safety mechanisms or operating equipment that must be accessible at all times.
Travel conduct
The driver must adapt the travel speed to local conditions. The truck must be driven at slow speed when negotiating bends or narrow passageways, when passing through swing doors and at blind spots. The driver must always observe an adequate braking distance between the forklift truck and the vehicle in front and must be in control of the truck at all times. Abrupt stopping (except in emergencies), rapid U turns and overtaking at dangerous or blind spots are not permitted. Do not lean out or reach beyond the working and operating area.
Hazardous situations
If the truck is about to tip over, do not loosen the seat belt. The driver must not jump off the truck. The driver must lean his upper body over the steering wheel and hold on with both hands. Tilt your body in the opposite direction of fall.
Travel visibility
The driver must look in the direction of travel and must always have a clear view of the route ahead. Loads that affect visibility must be positioned at the rear of the truck. If this is not possible, a second person must walk alongside the truck as a lookout to observe the travel route while maintaining eye contact with the driver. Proceed only at walking pace and with particular care. Stop the truck as soon as you lose eye contact.
72
Negotiating slopes and inclines
Negotiating slopes or inclines up to 15% is only permitted if they are specifically designed as travel routes, are clean and have a non-slip surface and providing they can be safely travelled along in accordance with the truck's technical specifications. The truck must always be driven with the load unit facing uphill. The industrial truck must not be turned, operated at an angle or parked on inclines or slopes. Inclines must only be negotiated at slow speed, with the driver ready to brake at any moment. Particular care is required when travelling near slopes and quay walls.
Negotiating lifts and docks
Lifts may only be entered if they have sufficient capacity, are suitable for driving on and authorised for truck traffic by the owner. The driver must satisfy himself of the above before entering these areas. The truck must enter lifts with the load in front and must take up a position which does not allow it to come into contact with the walls of the lift shaft. People travelling in the lift with the forklift truck must only enter the lift after the truck has come to a halt and must exit the lift before the truck. The driver must ensure that the loading ramp / bridge cannot move or come loose during loading / unloading.
Type of loads to be carried
The operator must make sure that the load is in a satisfactory condition. Loads must always be positioned safely and carefully. Use suitable precautions to prevent parts of the load from tipping or falling down. Prevent liquid loads from sloshing out.
Inflammable liquids (e.g. fused metal etc.) may only be transported with suitable auxiliary equipment. Contact your authorized Jungheinrich customer adviser.
Z For safety instructions on the nature of loads to be carried with attachments,(see
"Lifting, transporting and depositing loads" on page 87).
Towing trailers
The truck may only be used occasionally to tow trailers, (see "Towing trailers" on page 104)
DANGER!
Exhaust emissions can be fatal
XThe truck must only be operated in well ventilated areas. If the truck is operated in
enclosed areas, this can lead to a build-up of harmful exhaust emissions, resulting in dizziness, tiredness and even death.
XThe user must comply with legal requirements, technical standards and health and
safety regulations when operating an IC motor powered lift truck in closed rooms.
73
4.2 Preparing the truck for operation
Z The truck should only be operated from
the driver’s seat. Do not run up the engine in idle. The engine soon reaches operating temperature at a moderate charge and when the speed alternates. Only fully charge the engine once it has reached operating temperature.
Switching on the truck
Requirements
– For checks and operations to be
performed before starting daily operation, (see "Checks and operations to be performed before starting daily operation" on page 63).
Procedure
• Unlock the Emergency Disconnect switch (79), to do this
• Turn the rotary button left until the
switch unlocks.
• Insert the key in the key switch (81) and turn it clockwise as far as it will go to the “I” position.
79
80
A
R
T
T
S
0
I
81
74
4.2.1 Starting procedure for the DFG
Procedure
• Insert the key in the key switch (81). Set
9288 9389 97
the key switch to “I”.
• The pre-heat indicator lamp lights up and goes out automatically as soon as the required pre-heat time (approx. 4 seconds) has been reached.
• All the indicators go on briefly as a
km/h
R
function check and the (102) display is activated.
Z All the warning indicators apart from the
engine oil pressure display (88), parking brake (89), truck in operation indicator lamp (102) and charge current warning indicator (93) should go out after a short while. If not, stop the start-up process and rectify the fault.
• Press the start button (80).
Z Only apply the starter for a maximum of
15 seconds without interruption. The truck is equipped with an immobiliser which prevents it from starting again while the engine is running.
• Release the start button as soon as the engine starts.
• Test the brake pedal and parking brake.
The truck is now ready for operation.
Z All indicators except for the parking brake
(89) and the truck operational indicator (102) should go out as soon as the engine starts. If not, stop the engine immediately and rectify the fault.
80
A
R
T
T
S
71
102
81
75
4.2.2 Starting procedure for the TFG
DANGER!
Risk of escaping liquid gas if the truck does not start
XNote the safety regulations governing the handling of liquid gas
((see "Safety regulations for handling diesel fuel and LPG" on page 41))
XClose the gas bottle shut-off valve. XSet the key switch to "O" XNotify your superior.
Procedure
• Slowly open the shut-off valve on the
9288 9389 97
LPG bottle.
• Insert the key in the key switch (81). Set the key switch to “I”.
• All the indicators go on briefly as a function check and the (102) display is activated.
km/h
R
Z All the indicators except for the engine oil
pressure display (88), parking brake (89), truck operation indicator (102) and charge current indicator (93) should go out after a short while. If not, stop the start-up process and rectify the fault.
• Press the start button (80).
Z Only apply the starter for a maximum of
15 seconds without interruption. The truck is equipped with an immobiliser which prevents it from starting again while the engine is running.
• Release the start button as soon as the engine starts.
• Test the brake pedal and parking brake.
The truck is now ready for operation.
Z All indicators except for the parking brake (89)
and the truck operational indicator (102) should go out as soon as the engine starts. If not, stop the engine immediately and rectify the fault.
80
A
R
T
T
S
71
102
81
76
4.3 Setting the time
Procedure
• To prepare the truck for operation, (see "Preparing the truck for operation" on page 74)
• Press the “h/time” (110) and "up" (103) keys simultaneously
• The set time appears on the display. The first digit (hour display) will flash.
• Us the "up" (103) and "down" (104) keys to set the reading.
• Press the "Set" key (111) to store the reading.
• The next number (minutes) now flashes. Use the "up" (103) and "down" (104) keys to make the required setting. Confirm with "Set" (111). The settings are transferred.
103
km/h
104
111
110
77
4.4 Parking the truck securely
DANGER!
Risk of explosion
XLPG trucks may only be parked in ground level rooms or higher and providing they
are adequately ventilated. They must not be parked near to cellar doors and entry points, hollows, drains, drain inlets or other recesses below the parked truck.
WARNING!
An unsecured truck can cause accidents
Parking the truck on an incline, without the brakes applied or with a raised load / load handler is dangerous and is strictly prohibited.
XAlways park the truck on a level surface. In special cases the truck may need to be
secured with wedges.
XAlways fully lower the mast and load handler. XTilt the mast forward. XSelect a place to park where no other people are at risk of injury from lowering
forks.
XDo not park and abandon the truck on an incline.
Parking and leaving the truck
79
Procedure
• Lowers the load handler.
• Turn the key in the key switch (81) to the
A
R
T
T
S
“0” position.
• Remove the key from the key switch (81).
• Press the Emergency Disconnect switch (79) down.
• Close the gas bottle (TFG only).
Z TFG only: If the ignition key is set to “0” while the engine is running, the engine will
continue to run for a short time. This ensures that the remaining gas in the lines between the engine and the automatic shutoff valve of the gas system is used up. If the engine has accidentally switched off, start up the engine and switch it off again in the correct manner at the end of the journey.
78
81
4.5 Emergency Disconnect
CAUTION!
Accident risk
Applying the Emergency Disconnect switch during travel will cause the truck to brake to a halt at maximum force. This may cause the load to slide off the forks. There is a higher risk of accidents and injury! The operation of the Emergency Disconnect button must not be affected by any objects placed in its way.
Applying the Emergency Disconnect
Procedure
Z Do not use the Emergency
Disconnect (79) as a service brake.
• Press the Emergency Disconnect (79) down.
All electrical functions are deactivated. The truck brakes to a halt.
79
A
R
T
T
S
79
4.6 Travel
WARNING!
Improper travel can result in accidents
XDo not get up from the driver’s seat during travel. XDo not drive the truck unless your are wearing a seat belt and the panels and doors
are properly locked.
XMake sure that the travel area is clear. XAdapt the travel speed to the conditions of the route, the work area and the load. XTilt the mast back and raise the fork carriage approx. 200 mm. XMake sure you have enough visibility when reversing.
Travel
Requirements
– Truck prepared for operation, (see "Preparing
the truck for operation" on page 74).
Procedure
• Release the parking brake, to do this press the parking brake button (105).
• Select the travel direction with the travel direction switch (82).
• Select the travel speed if necessary, to do this press the slow travel button (112) or the program select button (104/103).
• Raise the fork carriage approx. 200 mm.
• Tilt the mast back.
• Apply the accelerator pedal (73). The travel speed is governed by the accelerator (73).
The truck travels in the direction selected.
km/h
112
105
R
104103
80
82
82
56
57
56
73
75
Neutral locking
If the driver leaves the truck without taking it out of gear, the truck will automatically be set to neutral. To resume travel (sitting on the truck) all controls must be deactivated, the travel direction switch must be set to neutral “N” and then the required direction selected. The brake pedal must also be pressed briefly before a command from the accelerator pedal or the operating functions can be accepted.
Dual pedal (optional equipment)
Requirements
– Truck prepared for operation, (see
"Preparing the truck for operation" on page 74)
Procedure
Z For trucks with a dual pedal the travel
direction is selected via the accelerator pedals (74;72). When the driver leaves the truck, the truck is automatically set to “Neutral”.
• To activate the accelerator pedal and the operating functions press the brake pedal briefly.
• Release the parking brake, to do this press the parking brake button (105).
• Raise the fork carriage approx. 200 mm.
• Tilt the mast back:
• Apply the accelerator pedal (74) to travel forward. The travel speed is governed by the accelerator (74).
• Apply the accelerator pedal (72) to reverse. The travel speed is governed by the accelerator (72).
The truck travels in the direction selected.
72
75
74
81
4.7 Steering
Steering
Procedure
Z Very little steering effort is required; you
should therefore turn the steering wheel (76) sensitively.
• To negotiate a right-hand bend: Turn the steering wheel clockwise according to the required steering radius.
• To negotiate a left-hand bend: Turn the steering wheel anti-clockwise according to the required steering radius.
The truck travels in the direction selected.
4.8 Brakes
WARNING!
Accident risk
The brake pattern of the truck depends largely on the ground conditions.
XThe driver must be aware of travel route
conditions and them into account when braking.
XBrake with care to prevent the load from
slipping.
XAllow for increased braking distance
when travelling with an attached load.
XUse the service brake in emergencies.
76
105
km/h
R
There are two ways of braking: – Service brake – Auxiliary brake (75)
and for secure parking: – Parking brake (105)
82
75
7572
73
74
4.8.1 Service brake
In normal travel mode you brake by throttling back using the accelerator pedal (72,73,74). The truck will brake hydrostatically depending on the travel program. This allows for sensitive metering of the brake force.
Z The parking brake automatically applies as
soon as the truck comes to a halt.
Auxiliary brake:
Apply the brake pedal (75).
CAUTION!
When you apply the auxiliary brake (75) the full brake force is available.
XThe auxiliary brake must only be used
for emergency braking.
XWhen the brake pedal is applied the
truck will brake irrespective of the position of the accelerator pedal.
XThere is a higher risk of accidents and
injury.
XThe operator must first familiarise
himself with the auxiliary brake without load and at low speed.
75
73
747572
83
4.8.2 Parking brake
DANGER!
Accident risk
XThe parking brake will hold the truck
with maximum load on a clean ground
km/h
R
surface, on inclines of up to 15%.
XDo not park and abandon the truck on
an incline.
XApplying the parking brake during travel
will cause the truck to brake to a halt at maximum force. This may cause the load to slide off the forks. There is an increased risk of accidents and injury!
Z The parking brake can be used as an emergency brake.
Procedure
• Apply the brake button (105).
Z The truck brakes at maximum hydrostatic force irrespective of the positions of the
accelerator / brake pedals. The parking brake applies automatically as soon as the truck comes to a halt. The parking brake cannot be automatically released in this condition; instead the driver must keep pressing the brake button (105).
105
84
4.9 Adjusting the forks
WARNING!
Trapping hazard
There is a trapping hazard when you perform this operation.
XWear work gloves and safety shoes.
WARNING!
Unsecured and incorrectly adjusted forks can cause accidents
Before adjusting the forks make sure the retaining bolts (129) are fitted.
XAdjust the forks so that both forks are
equidistant from the outside edge of the fork carriage.
XEngage the locking pin in a groove to
prevent the forks from moving accidentally.
XThe load centre of gravity must be
located centrally between the forks.
Adjusting the forks
Requirements
– Park the truck securely, (see "Parking the
truck securely" on page 78).
Procedure
• Lift up the locking lever (143).
• Push the forks (144) into the correct position on the fork carriage (145).
143
144
145
Z To lift the load securely, the forks (144) must
be spread as far apart as possible and positioned centrally with respect to the fork carriage. The load centre of gravity must be centrally aligned between the forks (144).
• Lift the locking lever down (143) and move the forks until the locking pin engages in a slot.
The forks are now adjusted.
129
85
4.10 Replacing the forks
WARNING!
Risk of injury
You can injure your legs when replacing the forks.
XNever pull the forks towards your body. XAlways push the forks away from your body. XSecure heavy forks with lifting slings and a crane
before pushing them down from the fork carriage.
XAfter replacing the forks fit the retaining bolts (129) and make sure the bolts are
seated correctly. Retaining bolt torque: 85 Nm.
WARNING!
Trapping hazard
There is a trapping hazard when you perform this operation.
XWear work gloves and safety shoes.
Replacing the forks
Requirements
– Load handler lowered and forks not touching
the ground.
Procedure
• Disassemble the retaining bolts (129).
• Loosen the fork stop (128).
• Carefully push the forks off the fork carriage.
The forks are now dismantled from the fork carriage and can be replaced.
128
129
86
4.11 Lifting, transporting and depositing loads
WARNING!
Unsecured and incorrectly positioned loads can cause accidents
Before lifting a load unit the driver must make sure that it has been correctly palletised and does not exceed the truck’s capacity.
XInstruct other people to move out of the hazardous area of the truck. Stop working
with the truck if people do not leave the hazardous area.
XOnly carry loads that have been correctly secured and positioned. Use suitable
precautions to prevent parts of the load from tipping or falling down.
XDo not transport loads other than on the authorised load handler. XDamaged loads must not be transported. XIf the stacked load obscures forward visibility, then you must reverse the truck. XMake sure you have enough visibility when reversing. XNever exceed the maximum loads specified in the capacity chart. XNever stand underneath a raised load handler. XDo not stand on the load handler. XDo not lift other people on the load handler. XDo not reach through the mast. XCheck the fork spread before lifting the load and adjust if necessary. XInsert the forks as far as possible underneath the load.
Lifting load units
Requirements
– Load unit correctly palletised. – Fork spread for the pallet checked and adjusted if necessary. – Load unit weight matches the truck's capacity. – Forks evenly loaded for heavy loads.
Procedure
• Drive the truck carefully up to the pallet.
• Set the mast vertical.
• Slowly insert the forks into the pallet until the fork shank touches the pallet.
• Raise the load handler.
• Reverse carefully and slowly until the load unit is outside the storage area. Make sure you have enough clear space to reverse into.
87
NOTE
Loads must not be deposited on travel or escape routes, in front of safety mechanisms or operating equipment that must be accessible at all times.
Transporting load units
Requirements
– Load unit correctly lifted. – Load handler lowered for transport (approx. 150 - 200 mm above the ground). – Mast tilted back fully.
Procedure
• Accelerate and decelerate gradually.
• Adapt your travel speed to the conditions of the route and the load you are transporting.
• Watch out for other traffic at crossings and passageways.
• Always travel with a lookout at blind spots.
• On slopes and inclines always carry the load facing uphill, never approach at an angle or turn.
Depositing load units
Requirements
– Warehouse location suitable for storing the load.
Procedure
• Set the mast vertical.
• Drive carefully up to the storage location.
• Carefully lower the load handler so that the forks are clear of the load.
Z Avoid depositing the load to avoid damaging the load and the load handler.
• Lower the load handler.
• Carefully remove the forks from the pallet.
The load unit is lowered.
88
4.12 Operating the lift mechanism and integrated attachments
WARNING!
Accident risk when operating the lifting device and integrated attachments
Other people can be injured in the truck's hazardous area. The hazardous area is defined as the area in which people are at risk from the truck movement, the load handler, attachments etc. This also includes areas which can be reached by falling loads or lowering operating equipment. Apart from the operator (in the normal operating position) there should be no other people in the truck's hazardous area.
XInstruct other people to move out of the hazardous area of the truck. Stop working
with the truck if people do not leave the hazardous area.
XThe truck must be prevented from being used by unauthorised people if people do
not leave the hazardous area despite the warning.
XOnly carry loads that have been correctly secured and positioned. Use suitable
protection measure to prevent parts of the load from tipping or falling down.
XNever exceed the maximum loads specified in the capacity chart. XNever stand underneath a raised load handler. XDo not stand on the load handler. XDo not lift other people on the load handler. XDo not reach through the mast. XThe controls should only be operated from the driver’s seat, and never suddenly. XThe driver must be instructed in how to operate the lifting device and the
attachments.
4.12.1 Operating the lift mechanism with the SOLO PILOT
Lifting and lowering
Requirements
– To prepare the truck for operation, (see
"Preparing the truck for operation" on page 74)
Procedure
• Pull the Solo-Pilot lever (146) in direction H to raise the load.
• Push the Solo-Pilot lever (146)in direction S to lower the load.
The load is now raised / lowered.
146
S
H
Z When the limit position for the operation has been reached (there will be a noise
from the pressure relief valve) release the lever. The lever will revert automatically to neutral.
89
Tilting the mast forward / backward
Requirements
– To prepare the truck for operation, (see
"Preparing the truck for operation" on page 74)
Procedure
• Pull the Solo-Pilot lever (147) in direction R to tilt the mast back.
• Push the Solo-Pilot lever (147) in direction V to tilt the mast forward.
The mast is now tilted back / forward.
V
147
R
Z When the limit position for the operation has been reached (there will be a noise
from the pressure relief valve) release the lever. The lever will revert automatically to neutral.
Positioning the integrated sideshift (option)
Requirements
– To prepare the truck for operation, (see
"Preparing the truck for operation" on page 74)
Procedure
• Pull the Solo-Pilot lever (148) in direction R to move the load handler to the right (from the driver’s viewpoint).
• Push the Solo-Pilot lever (148) in direction V to move the load handler to the left (from the driver’s viewpoint).
The sideshifter is now positioned.
V
148
R
Z When the limit position for the operation has been reached (there will be a noise
from the pressure relief valve) release the lever. The lever will revert automatically to neutral.
90
Positioning the forks with an integrated fork adjuster (option)
146
A
CAUTION!
Do not use the fork adjuster to clamp
Z
loads.
Requirements
– To prepare the truck for operation, (see
"Preparing the truck for operation" on
149
page 74)
Procedure
• Press the toggle switch (149) and at the same time pull the Solo Pilot (146) in direction Z: the forks will move towards each other.
• Press the toggle switch (149) and at the same time push the Solo Pilot (146) in direction A: the forks will spread apart.
The forks are now positioned.
Synchronising the alignment of the forks with an integrated fork adjuster (option)
Requirements
– To prepare the truck for operation, (see
146
A
Z
"Preparing the truck for operation" on page 74)
– The forks are no longer aligned.
Procedure
149
• Press the toggle switch (149) and at the same time push the Solo Pilot (146) in direction A and spread the forks apart as far as they will go.
• Press the toggle switch (149) and at the same time pull the Solo Pilot (146) in direction Z and bring the forks as close to each other as they will go.
The forks are now synchronised.
Z When the limit position for the operation has been reached (there will be a noise
from the pressure relief valve) release the lever. The lever will revert automatically to neutral.
91
4.12.2 Operating the lift mechanism with the Multi Pilot
H
Lifting and lowering
Requirements
S
– To prepare the truck for operation, (see
"Preparing the truck for operation" on page 74)
Procedure
• Pull the Multi-Pilot (77) in direction H to raise the load.
77
H
• Push the Multi Pilot (77) in direction S to lower the load.
The load is now raised / lowered.
Z When the limit position for the operation has been reached (there will be a noise
from the pressure relief valve) release the lever. The lever will revert automatically to neutral.
Tilting the mast forward / backward
Requirements
– Truck prepared for operation, (see "Preparing
the truck for operation" on page 74).
R
Procedure
• Push the Multi-Pilot lever (77) in direction V to tilt the mast forward.
• Push the Multi-Pilot lever (77) in direction R to tilt the mast back.
The mast is now tilted back / forward.
V
77
Z When the limit position for the operation has been reached (there will be a noise
from the pressure relief valve) release the lever. The lever will revert automatically to neutral.
92
Twin operation
Requirements
– To prepare the truck for operation, (see "Preparing
the truck for operation" on page 74)
Procedure
• To lower the load handler and tilt the mast forward at the same time, push the Multi Pilot forward and to the right.
• To lift the load handler and tilt the mast back at the same time, push the Multi Pilot back and to the left.
• To lower the load handler and tilt the mast back at the same time, push the Multi Pilot forward and to the left.
The mast is now tilted back / forward.
Positioning the integrated sideshift (option)
Requirements
– Truck prepared for operation, (see "Preparing the
truck for operation" on page 74).
Procedure
• Press the (150) button to move the load handler to the right (from the driver's viewpoint).
• Press the (151) button to move the load handler to the left (from the driver's viewpoint).
The sideshifter is now positioned.
151
150
Z When the limit position for the operation has been reached (there will be a noise
from the pressure relief valve) release the lever. The lever will revert automatically to neutral.
93
Positioning the forks with an integrated fork adjuster (option)
CAUTION!
Do not use the fork adjuster to clamp loads.
Requirements
– To prepare the truck for operation, (see
"Preparing the truck for operation" on page 74)
Procedure
• Press the (85) button and at the same time turn the Multi Pilot (77) anti-clockwise, the forks will spread apart.
• Press the (85) button and at the same time turn the Multi Pilot (77) anti-clockwise, the forks will move together.
The forks are now positioned.
85
77
Synchronising the alignment of the forks with an integrated fork adjuster (option)
Requirements
– To prepare the truck for operation, (see
"Preparing the truck for operation" on page 74)
– The forks are no longer aligned.
Procedure
• Press the (85) button and at the same time turn the Multi Pilot (77) anti-clockwise, the forks will spread apart.
• Press the (85) button and at the same time turn the Multi Pilot (77) anti-clockwise, the forks will move together.
The forks are now synchronised.
85
77
Z When the limit position for the operation has been reached (there will be a noise
from the pressure relief valve) release the lever. The lever will revert automatically to neutral.
94
4.13 Safety instructions for operating additional attachments
Z Optionally, trucks can be fitted with one or more auxiliary hydraulic functions to
operate attachments. The auxiliary hydraulics are indicated with ZH1 and . Auxiliary hydraulic functions for exchangeable equipment are fitted with replacement couplings on the fork carriage. To fit exchangeable equipment (see "Fitting additional attachments" on page 102).
DANGER!
Attaching exchangeable equipment can result in accidents.
Other people can be damaged by attaching exchangeable equipment. Use only exchangeable equipment which has been deemed safe after a risk analysis carried out by the owner.
XOnly use attachments with a CE mark. XOnly use attachments that have been designed by the attachment manufacturer for
use with the respective industrial truck.
XOnly use attachments that have been fitted for the purpose by the owner. XMake sure the operator has been instructed in the use of the attachment and that
he uses it for its correct purpose.
XRe-assess the residual capacity of the truck and if it has been altered, attach an
additional capacity plate to the truck.
XNote the attachment manufacturer’s operating instructions. XOnly use attachments that do not restrict visibility in the travel direction.
Z If visibility in the travel direction is impaired, the owner must carry out a risk analysis
to assess whether the truck needs to be fitted with auxiliary equipment such as a camera system or mirrors. If such equipment is used, spend sufficient time practicing travelling with them.
95
Safety instructions for sideshifter and fork adjuster attachments
WARNING!
When using multi fork adjusters (multi pallet clamps), restricted visibility and reduced lateral tilt resistance can result in accidents.
XAdapt the travel speeds to the visibility and load. XMake sure you have enough visibility when reversing.
Safety instructions for clamping attachments (e.g. baling clamps, barrel clamps, grabs etc.)
WARNING!
Falling loads can cause accidents
This can result in malfunctions and the load can fall accidentally. XClamping attachments may only be added to trucks which have a button to enable
additional hydraulic functions.
XClamping attachments must only be operated on trucks will auxiliary hydraulics
ZH1 or .
XWhen connecting the attachment make sure that the hydraulic lines of the
attachment are connected to the right ports, (see "Fitting additional attachments" on page 102).
Safety instructions for rotary attachments
WARNING!
A non-centred centre of gravity can result in accidents
When using rotary devices and non-centred loads, the centre of gravity can be displaced from the centre with a high risk of accidents.
XAdapt the travel speed to the load. XLift the load from the centre.
Safety instructions for telescopic attachments
WARNING!
Accident risk from increased tipover hazard and reduced residual capacity
There is a greater tipover risk with extended telescopic attachments (e.g. reach carriages, telescopic forks, telescopic crane booms).
XOnly use the telescopic function for stacking and retrieving. XAlways retract the attachment fully during transport. XAdapt the travel speed to changed load centre of gravity.
96
Safety instructions for attachments when transporting suspended loads
WARNING!
Swinging loads and a reduced residual capacity can result in accidents
XAdapt the travel speed to the load, less than walking pace. XSecure swinging loads for example with lifting slings. XReduce the residual capacity and have it certified by a expert.
Safety instructions for using loading buckets as attachments
WARNING!
Greater mast loading can cause accidents. XWhen carrying out the daily checks and operations before starting, (see "Checks
and operations to be performed before starting daily operation" on page 63), in particular attention check the fork carriage, mast rails and mast rollers for damage.
Safety notices for fork extensions:
WARNING!
Unsecured and excessive fork extensions can cause accidents. XFor fork extensions with an open cross sectional area, only carry loads that are
resting along the entire length of the fork extension.
XOnly use fork extensions with the same fork cross section and minimum fork length
of the truck and which comply with the details on the fork extension data plate.
XThe basic fork length must be at least 60% of the length of the fork extension. XLock the fork extensions onto the basic forks. XWhen carrying out the daily checks and operations before starting, (see "Checks
and operations to be performed before starting daily operation" on page 63), also check the fork extension lock.
XMark any fork extensions with an incomplete or faulty lock and take them out of
service.
XDo not use trucks with an incomplete or faulty fork extension lock. Replace the fork
extension.
XOnly restore the fork extension to service when the fault has been rectified. XUse only fork extensions which have no dirt or foreign bodies near the entry
opening point. Clean the fork extensions as required.
97
4.14 Operating additional attachments for the SOLO-PILOT
WARNING!
Incorrect symbols can cause accidents
Symbols on controls that do not depict the function of the attachments can cause accidents.
XMark the controls with symbols that indicate their function. XSpecify the attachments’ direction of movement in accordance with ISO 3691-1 so
that they match the controls’ direction of movement.
4.14.1 Solo Pilot with control of ZH1 hydraulic port
Z Depending on the attachments used the
lever (148) is assigned the function of the attachment. Levers that are not required are void. For connections (see "Fitting additional attachments" on page 102).
Procedure
• Operating the hydraulic port ZH1: Move the lever (148) in direction V or R.
The attachment’s function is performed.
148
V
R
98
4.14.2 Solo Pilot with control of ZH1 and ZH2 hydraulic ports
Z Depending on the attachments used the lever
/ button (146, 148, 149) is assigned the function of the attachment. Levers that are not required are void. For connections (see "Fitting additional attachments" on page 102).
Procedure
• Operating the hydraulic port ZH1: Move the lever (148) in direction V or R.
• Operating the hydraulic port ZH2: Press the toggle switch (149) and at the same time move the lever (146) in the V or R direction.
The attachment’s function is performed.
4.14.3 Solo Pilot with control of ZH1, ZH2 and ZH3 hydraulic ports
Z Depending on the attachments used the
levers / buttons (146, 148, 149, 152) are assigned the respective functions. Levers that are not required are void. For connections (see "Fitting additional attachments" on page 102).
Procedure
• Operating the hydraulic port ZH1: Move the lever (148) in direction V or R.
• Operating the hydraulic port ZH2: Move the lever (152) in direction V or R.
• Operating the hydraulic port ZH3: Press the toggle switch (149) and at the same time move the lever (146) in the V or R direction.
The attachment’s function is performed.
146
V
R
149
146
V
R
149
148
148
152
99
4.15 Operating additional attachments for the Multi Pilot
WARNING!
Incorrect symbols can cause accidents
Symbols on controls that do not depict the function of the attachments can cause accidents.
XMark the controls with symbols that indicate their function. XSpecify the attachments’ direction of movement in accordance with ISO 3691-1 so
that they match the controls’ direction of movement.
4.15.1 Multi Pilot with control of ZH1 hydraulic port
Z Depending on the attachments used the
buttons (150, 151) are assigned the function of the attachment. Levers that are not required are void. For connections (see "Fitting additional attachments" on page 102).
Procedure
• Operating the hydraulic port ZH1: Press button (150) or button (151).
The attachment’s function is performed.
150
151
4.15.2 Multi Pilot with control of ZH1 and ZH2 hydraulic ports
Z Depending on the attachments used the
buttons (150, 151) and the lever (77) are assigned the function of the attachment. Levers that are not required are void. For connections (see "Fitting additional attachments" on page 102).
Procedure
• Operating hydraulic port ZH1: Press button (150) or button (151).
• Operating hydraulic port ZH2: Set the MULTI-PILOT (77) to neutral and then turn it clockwise or anti-clockwise while at the same time pressing the button (85).
The attachment performs its operation.
100
151
85
150
77
4.15.3 Multi Pilot with control of ZH1, ZH2 and ZH3 hydraulic ports
Z Depending on the attachments used the
buttons (150, 151, 85) and the lever (77) are assigned the function of the attachment. Levers that are not required are void. For connections (see "Fitting additional attachments" on page 102).
Procedure
• Operating the hydraulic port ZH1: Press button (150) or button (151).
• Operating the hydraulic port ZH2: Turn the Multi Pilot (77) clockwise or anti­clockwise.
• Operating the hydraulic port ZH3: Set the Multi Pilot (77) to neutral and then turn it clockwise or anti-clockwise while at the same time pressing the button (85).
The attachment’s function is performed.
151
85
77
150
101
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