Haulotte H12 SD Operating And Maintenance Instructions Manual Download Page 47 | Manualshive

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46

7.

Hydraulic diagrams.

7.1.

H12SD/H15SD.

Rep.

Désignation on B15087/b

GV

High speed

PV

Low Speed

E

Stabilisers option

D

Lifting cylinder

C

Direction cylinder

B

Reservoir

A

Motor axle

15a

Block

15

One-way valve

14

Solenoid valve

13

Drilled block

12

minimess Plug

11

Pressure controller

10e

Choke

10d

Screw plug

10c

One-way valve

10b

Solenoid valve

10a

Flow regulator

10

Cutter lowering box

9

Hydraulic motor

8e

Circuit selector

8d

Solenoid valve

8c

Electromagnet

8b

Flow divider

8a

Balancing valve

8

Travel block

7m

Plug

7l

Plug

7k

Minimess plug

7j

Spray nozzle

7i

Plug

7h

Pressure limiter

7g

Solenoid valve

7f

Solenoid valve

7e

Proportional valve

7d

Valve cartridge

7c

Cover

7b

Pressure limiter

7a

Electromagnet

7

Distribution block

6

Filter

5

Pump

3

Oil level

1

Filling plug

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Summary of Contents for H12 SD

Page 1: ...L HORME France 04 77 29 24 24 7 04 77 31 28 11 E Mail haulotte haulotte com Web http www haulotte com OPERATING AND MAINTENANCE INSTRUCTIONS SCISSOR LIFT H12 SD SDX SDE H15 SD SDX SDE H18 SDX 242 031 4260 FB Australia E 03 00 ...

Page 2: ...o ensure you receive original parts which are your sole guarantee of interchangeability and optimal operation The list of safety instructions and warnings is not exhaustive It is therefore the responsibility of the company proprietor and of the operator to comply with the health and safety regulations in force in the country of platform use Important This manual is supplied with the machine and is...

Page 3: ...2 6 2 Common technical characteristics OF H15SD H15SDX 18 2 6 3 Available Options 20 2 6 4 Technical characteristics specific to bi energy option H12SDE H15SDE 20 3 PRINCIPLE OF OPERATION 21 3 1 HYDRAULIC CIRCUIT 21 3 1 1 Travel scissors lift 21 3 1 2 Steering stabilisation 21 3 1 3 Scissors lift cylinder 21 3 1 4 Brake release of reducing gears during travel 21 3 1 5 Travel 21 3 2 ELECTRICAL CIRC...

Page 4: ...BATTERY USE AND MAINTENANCE 32 4 8 1 First use 33 4 8 2 Discharging 33 4 8 3 Charging 33 4 8 4 Maintenance 33 4 9 MANUAL EXTENSIONS 34 4 10 EMERGENCY PLATFORM LOWERING AND TROUBLESHOOTING 35 4 11 GEAR DISENGAGEMENT 36 4 12 STABILISATION 36 5 MAINTENANCE 37 5 1 GENERAL RECOMMANDATIONS 37 5 2 MAINTENANCE CHART 37 5 3 OPERATIONS 38 5 3 1 Summary chart 38 5 3 2 Procedure 39 5 3 3 List of consumables 4...

Page 5: ...ews Never apply to the machine a load or force greater than its maximum service load Do not overload Never use the machine to perform an operation for which it is not designed Avoid any type of work that may jeopardise safety Any application that does not comply with the instructions may cause risks and harm to persons and property Do not alter the characteristics of the machine or make modificati...

Page 6: ...rm protection bar or closing the entry gate With a congested platform With equipment or objects hanging from the guardrails With items liable to increase wind load e g panels Without a fire extinguisher in the platform the user must supply it and know how to use it when required In explosive atmospheres If it exhibits cracks hydraulic leaks cut wires or any operating malfunctions In temperatures b...

Page 7: ...reas Reversing poor visibility Towing the machine It is not designed to be towed It must be transported on a trailer Perform grinding or welding operations on or in vicinity of the machine if you do take appropriate precautions WARNING Allow sufficient stopping distance 2 metres at high speed and 1 metre at low speed Always drive a sufficient distance away from unstable drop offs or slopes Ensure ...

Page 8: ... risks Steep slopes risk of machine runaway in high speed mode Prevent sparks or flames near batteries risk of explosion 1 4 OPERATING SCOPE Do not use the machine With a load greater than authorised With more than four occupants in the platform or more than two on the extension On ground unable to withstand wheel load and pressure On a sideslope or grade greater than 5 about 9 With side force in ...

Page 9: ...of the machine as well as confirming the machine suitability for the work to be performed Full details of the inspections are covered in the relevant sections of this manual 1 6 REPAIRS AND ADJUSTMENTS Repairs and adjustment including any adjustments to safety systems or device mechanical electric or hydraulic must be performed by a competent person Replacement parts used must be Haulotte standard...

Page 10: ...ns allowing machine identification Picture 1 Idenfication plate Reminder For all requests concerning information maintenance or spare parts specify machine type and serial number 2 2 MAIN COMPONENTS See picture 2 1 Sliding protection bar 2 Extension operating handles 3 Platform control panel 4 Platform 5 Scissors 6 Stabilisers option 7 Front steer wheels 4x2 Front steer drive wheels 4x4 8 Engine 9...

Page 11: ...n two side boxes and comprises hydraulic tank filters air cooled engine hydraulic pump fuel tank the hydraulic distribution circuit engine start battery electrical controls cabinet tilt sensor 2 motor pumps charger bi energy option The electrical cabinet on the frame controls platform up down functions engine start and stop emergency stop for all movements The three movement functions travel steer...

Page 12: ...11 2 4 WORK AREA 2 4 1 H12SD H12SDX Picture 3 H12SD Single extension work area Picture 4 H12SD Double extension work area ...

Page 13: ...12 2 4 2 H15SD H15SDX Picture 5 H15SD Single extension work area Picture 6 H15SD Double extension work area ...

Page 14: ...13 2 4 3 H18SD H18SDX Picture 7 H18SD Single extension work area Picture 8 H18SD Double extension work area ...

Page 15: ...14 2 5 OVERALL DIMENSIONS 2 5 1 H12SD H12SDX Picture 9 H12SD overall dimensions stabilisation option ...

Page 16: ...15 2 5 2 H15SD H15SDX Picture 10 H15SD overall dimensions stabilisation option ...

Page 17: ...16 2 5 3 H18SD H18SDX Picture 11 H18SD overall dimensions ...

Page 18: ...Hydraulic pressure setting general 240 b Hydraulic pressure setting travel 240 b Hydraulic pressure setting lift 180 b Hydraulic pump cubic capacity 23 4 cm 3 r Flowrate travel and lift 52 l m Flowrate steer and stabilise 9 l m Diesel engine Silent Pack HATZ type 2L 41C power 32 6 hp 24 kW at 2400 rpm power idling 20 4 hp 15 kW at 1500 rpm consumption 238 g kW h 175 g hp h consumption idling 232 g...

Page 19: ...100 l Hydraulic pressure setting general 240 b Hydraulic pressure setting travel 240 b Hydraulic pressure setting lift 180 b Hydraulic pump capacity 23 4 cm 3 r Flowrate travel and lift 52 l m Flowrate steer and stabilise 9 l m Diesel engine Silent Pack HATZ type 2L 41C power 32 6 hp 24 kW at 2400 rpm power idling 20 4 hp 15 kW at 1500 rpm consumption 238 g kW h 175 g hp h consumption idling 232 g...

Page 20: ...Hydraulic pressure setting general 240 b Hydraulic pressure setting travel 240 b Hydraulic pressure setting lift 180 b Hydraulic pump capacity 23 4 cm 3 r Flowrate travel and lift 52 l m Flowrate steer and stabilise 9 l m Diesel engine Silent Pack HATZ type 2L 41C power 32 6 hp 24 kW at 2400 rpm power idling 20 4 hp 15 kW at 1500 rpm consumption 238 g kW h 175 g hp h consumption idling 232 g kW h ...

Page 21: ...ber of 24 V motor pumps 2 Power per motor pump 3 kW Cubic capicity per motor pump 4 cm 3 r Flowrate travel 2 x 10 l m 70 bar Flowrate lift 2 x 7 5 l m 180 bar Flowrate steer 1 x 7 l m 200 bar Flowrate stabilisers option 1 x 7 l m 200 bar Travel speed 1 1 km h x 2 2 km h Lift time 95 s Stabilising time per cylinder option 17 s Consumption travel 2 x 70 A Consumption lift 2 x 150 A Consumption steer...

Page 22: ...le the machine s safety devices and thus cause a risk of serious accident 3 1 4 Brake release of reducing gears during travel Each time a travel movement is performed the brake disengage circuit of the reducing gears mounted on the fixed axle is pressurised When the movement stops or if there is a lack of pressure the brake is reactuated 3 1 5 Travel Motors alimentation 4 x 2 version Two hydraulic...

Page 23: ...t angle is reached Maximum tilt angle H12SD 5 H15SD 5 H18SD 3 If this state continues after a time delay of 1 to 2 s the scissors lower function is disabled the travel function is also disabled as long as the platform stays up To operate the travel function the scissors must be fully folded NOTE when the platform is stowed the tilt sensor emits a sound while the slope continues to be over maximum ...

Page 24: ... the buzzer sounds but machine travel is possible to reach the work area or for loading unloading see 2 4 To drive the machine it must not be overloaded Otherwise it is immobilised Models H12SD H15SD with or without the bi energy option can be driven forward or in reverse at low or high speed over short distances with the platform stowed Ditto for models H12DSX H15DSX and H18SDX at their three tra...

Page 25: ...vre may cause the machine to tip over resulting in very serious physical and material accidents Perform unloading manoeuvres on ground that is sufficiently resistant see ground pressure 2 6 flat and uncongested 4 3 1 Unloading by lifting Use a 4 sling hoist Precautions ensure that platform is fully stowed lifting accessories are in good working order and of sufficient capacity sling accessories ca...

Page 26: ...e 2 4 also use a draw winch or retaining winch WARNING Do not drive down the ramps at high speed 4 3 3 Loading Precautions are identical to those for unloading Stow and secure machine as per drawing picture 13 Picture 13 Loading secure To drive up the truck ramps select low travel speed 4 3 4 Driving Carefully respect regulations or rules for driving in work areas If ground is uneven assess work a...

Page 27: ... option 7 Battery tester hour meter bi energy 8 Engine start switch 9 Emergency stop key button 10 Tilt sensor 1 3 2 4 6 7 9 5 8 10 Photo 1 Ground controls 4 4 2 Platform controls See photo 2 1 Stabiliser 4 controls option 2 Buzzer control 3 Speed control 4 Platform stow control 5 Engine start 6 Platform up down or travel select switch 7 Differential lock 8 Diesel electric select switch bi energy ...

Page 28: ...o loose or missing parts and no deformations with visible cracks Check that the control panel power cable is in good condition Check presence of decals warnings control markings and operating manuals Check guard rail system and self closing intermediate rail 4 4 5 2 General conditions Check that a working fire extinguisher is available and within reach Always work on hard ground able to withstand ...

Page 29: ...of the platform using the scissors arms as means of access Use the ladder and lift the safety bar to reach the platform Hold the guardrail firmly when lifting the platform or driving Never alter machine characteristics or performance scope Never use the machine in temperatures below 10 particularly in cold rooms Extra checks for machines with bi energy option check the drive batteries charge level...

Page 30: ...to 1 item 8 Once the engine is running release button the three lights should go out NOTICE Do not use ignition aid products Let the engine run for several minutes before loading the platform NOTE If the engine does not start cut the contact and repeat the operation Check that the two emergency stop buttons are unlocked Never actuate the start button for more than 10 15 seconds Press the emergency...

Page 31: ...G The pendant must be secured to the handrail before attempting to operate the machine Travel Set the travel lift select switch item 6 to travel Select speed item 3 Check buzzer item 2 is working properly Actuate handle item 10 in desired direction NOTICE Move handle slowly progressive handle movement progressive travel Do not move through neutral without pausing Any handle movement automatically ...

Page 32: ...urn the emergency stop button to unlock Move the fuel select switch to diesel Push down start button and release when engine starts running The green power on light should come on 4 6 BATTERY CHARGE TESTER HOUR METER BI ENERGY This device item 7 photo 2 contains the following Battery charge indicator Hour meter Rest The tester runs on a lithium battery with a life span of over 15 years The tester ...

Page 33: ...ins connected to the main for over 48 hours it starts a new charging cycle every 48 hours after the previous charging finished to compensate for self discharging 4 7 4 Charging interruption The charger is stopped by disconnecting the mains supply If it is necessary to manoeuvre the machine during a charging cycle the charger must be unplugged After the manoeuvre reconnect the charger If charging w...

Page 34: ...adapted to charger consumption if a cell has below the minimum electrolyte level top up recharge in a clean well ventilated room away from flames open the box covers use the charger on board the machine Its charging rate is suited to the batteries capacity During charging do not remove or open the cell plugs ensure that the temperature of the cells does not exceed 45 C be careful in summer or in r...

Page 35: ...ture WARNING Do not electric arc weld on the machine without first disconnecting the batteries Never use the batteries to start another machine 4 9 MANUAL EXTENSIONS See photo 9 The platforms are fitted with one manual extension as standard The second extension is optional Conditions of use To extend or retract the extension take the two handles provided lift them up to 90 and push them in the des...

Page 36: ...orm will come down by gravity To stop lowering release the handle On H18SDX See photo 11 Pull the handle and the platform will come down by gravity To stop lowering release the handle Photo 10 Emergency lowering Photo 11 Emergency lowering WARNING Lowering an overloaded platform using the emergency manual lower function is prohibited WARNING When performing emergency manoeuvres from the ground wit...

Page 37: ...item 2 and refit the circlip To re engage after moving the machine perform the operation in reverse 4 12 STABILISATION A set of four cylinders fixed to the frame and controlled from the platform permit increased machine stability and get horizontal position of the platform Four switches item 1 photo 2 control extension and retraction of the stabilising cylinders Each cylinder is controlled separat...

Page 38: ... periodically that the safety devices are working properly Tilt buzzer stop travel and lift are cut out Platform overload load 200 kg causes buzzer full cut out of all movements WARNING do not use the machine as an earth for welding do not weld without disconnecting the and lugs of the batteries do not start other vehicles with the batteries connected 5 2 MAINTENANCE CHART INGREDIENT SPECIFICATION...

Page 39: ...ace if water or impurities present Grease wheel pivot pin 2 x 2 points Every 50 h Check level of drive wheel reducing gears Engine see manufacturer s manual Change hydraulic filter cartridge 5 3 2 1 Grease steer wheel pivots rubbing parts of slideways use a spatula battery lugs 5 3 2 4 5 3 2 5 4 3 4 Every 250 hours Check battery charger connection bi energy option level of batteries 4 6 4 Every 50...

Page 40: ...e disassembly ensure that the oil circuit is no longer pressurised and that the oil has cooled sufficiently 5 3 2 2 Drive wheel reducing gears See photo 15 Checking and draining require wheel dismounting to do this immobilise the machine and lift using a jack or hoist Level check turn the wheel so that one plug 1 is on a horizontal line and one plug 2 on a vertical line unscrew the plug 1 and chec...

Page 41: ...teer wheel pivots See photo 17 Grease the pivots item 1 with lead free grease 1 Photo 17 Steer wheel pivot 5 3 2 5 Greasing the Slideways See photo 18 Apply lead free grease with a spatula on the slideways item 1 1 Photo 18 Slideways 5 3 3 List of consumables hydraulic oil filter air filter media diesel pre filter diesel filter engine oil filter ...

Page 42: ... The machine can operate smoothly through all motions whilst carrying the rated safe working load All safety devices are working correctly The maximum permitted operating speeds are not exceeded 5 4 3 Stability test See 1 12 2 of AS1418 10 1996 for additional testing details The elevating work platform must come to a stationary condition without overturning WARNING In order to safeguard the elevat...

Page 43: ...ture 14 Simulation test on H12SD single extension Picture 15 Simulation test on H12SD double extension 5 4 3 2 Stability test on H15SD The worst case overturning moment applied representing the least favorable loads and forces combined is Single extension Double extension 3306 m daN which is represented by a load of 260 kg applied as shown below with the elevating work platform on a 5 5º side slop...

Page 44: ...de slope Picture 18 Simulation test on H18SD single extension Picture 19 Simulation test on H18SD double extension 5 5 INTERVENTION ON SCISSORS For any intervention on scissors the two stops provided must be used Raise the platform in order to get enough clearance to dispose the stops Unlock both security bars and rotate it in the right position Lower platform until upper axis rest on stops fork D...

Page 45: ...ce handle After Sales Dpt No movement when lift switch on control panel is operated and handle is engaged Check if movements are performed when lift switch on ground control panel is actuated Lack of oil in hydraulic circuit Top up oil level as required Platform overloaded occupants or equipment Reduce load Lack of oil in hydraulic circuit Top up oil level as required Platform does not lift Batter...

Page 46: ...cuit and replace with specified oil Oil viscosity too high Drain circuit and replace with specified oil Hydraulic circuit overheating Lack of hydraulic oil in tank Top up oil level as required System working erratically Hydraulic oil not at optimal operating temperature Perform a few movements with no load to allow oil to heat up Check fuse Change fuse Charge tester not working Tester not working ...

Page 47: ... Choke 10d Screw plug 10c One way valve 10b Solenoid valve 10a Flow regulator 10 Cutter lowering box 9 Hydraulic motor 8e Circuit selector 8d Solenoid valve 8c Electromagnet 8b Flow divider 8a Balancing valve 8 Travel block 7m Plug 7l Plug 7k Minimess plug 7j Spray nozzle 7i Plug 7h Pressure limiter 7g Solenoid valve 7f Solenoid valve 7e Proportional valve 7d Valve cartridge 7c Cover 7b Pressure l...

Page 48: ...47 Picture 20 H12SD H15SD Diagram B15087 b ...

Page 49: ...enoid valve 11a Flow regulator 11 Cutter lowering box 10e Circuit selector 10d Solenoid valve 10c Solenoid valve 10b Flow divider 10a Balancing valve 10 Travel block 9 Hydraulic motor 8e Solenoid valve 8d Solenoid valve 8c Flow divider 8b Balancing valve 8a Solenoid valve 8 Block 7m Plug 7l Plug 7k Minimess plug 7j Spray nozzle 7i Solenoid valve 7h Solenoid valve 7g Pressure limiter 7f Solenoid va...

Page 50: ...49 Picture 21 H12SDX H15SDX Diagram B15032 b ...

Page 51: ...roller 12e Choke 12d Screw plug 12c One way valve 12b Solenoid valve 12a Flow regulator 12 Cutter lowering box 11 Hydraulic motor 10e Circuit selector 10d Solenoid valve 10c Solenoid valve 10b Flow divider 10a Balancing valve 10 Travel block 9n Plug 9m Plug 9l Solenoid valve 9k Minimess plug 9j Spray nozzle 9i Plug 9h Pressure limiter 9g Solenoid valve 9f Solenoid valve 9e Proportional valve 9d Va...

Page 52: ...51 ...

Page 53: ...ELS Label 1 7814 451 Label 2 7814 352 Label 3 7814 359 Label 5 7814 436 Label 6 7814 380 Label 4 7814 456 Label 7 7814 360 Label 8 7814 362 Label 9 7814 364 Label 10 7814 449 Label 11 7814 368 Label 12 7814 200 Label 13 7814 201 ...

Page 54: ...bel 16 7814 427 Label 17 7814 457 Label 18 7814 457 8 2 LABELS SPECIFIC TO H12S Label 19 7814 376 Label 20 7814 377 8 3 LABELS SPECIFIC TO H15S Label 21 7814 378 Label 22 7814 379 8 4 LABELS SPECIFIC TO H18S Label 23 7814 374 Label 24 7814 375 ...

Page 55: ...54 8 5 LABELS SPECIFIC TO OPTIONS 8 5 1 Stabilisation option Label 25 7814 426 Label 26 7814 428 8 5 2 Bi energy option Label 27 7814 463 Label 28 7814 439 Label 29 7814 361 Label 30 7814 351 ...

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