EKKO EB13E-138 Service Manual Download Page 18 | Manualshive

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16

B. Oil hydraulic circuit

C. Hydraulic oil inspection

Exterior

Smell Condition

Result

Clear and no color

Good Good

Can be used

Transparent

Good Mixed with other oil

Check the viscosity. You

can use it

If qualified

Color changed like milk

Good

Mixed with air and
water

Separate water or replace
New hydraulic oil

Color becomes dark brown

Not
good

Oxidation

Replace New hydraulic oil

Color is clear but with small
black spots

Good

Mixed

with

other

particles

Use after filtering

Lifting cylinder

Lowering valve

Hydraulic power unit
(Motor or oil pump)

Oil tank

Throttle valve

Pressure controller
valve

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Summary of Contents for EB13E-138

Page 1: ... 119 138 EB13ES 145Li EB13E 119 138 145 Li WARNING You must understand the operation instructions in this manual before using it Attention Please check the last page of this document and all the current product type identification on the name plate Keep it for future use ...

Page 2: ...or common faults 9 3 Wiring circuit diagram 11 A Circuit diagram 14 B Oil hydraulic circuit 14 C Hydraulic oil inspection 16 4 Disassembly of main parts 17 a Electromagnetic brake adjustment 17 b Disassembly of driving assembly 17 c Disassembly of electromagnetic brake 18 d Drive internal gears and bearing 18 e Operating handle assembly 19 f The mechanical part of electric stacker 19 g Pump motor ...

Page 3: ... the gearbox for noise and leakage 11 Check whether the wheel rod is deformed or broken 12 Lubricate steering bearings 13 Check and lubricate the pivot point 14 Grease nipple Electrical system 15 Check whether the power wiring is damaged 16 Check The electrical connection 17 Detect Emergency switch function 18 Check the electric rive system for noise damage 19 Check the Electricity meter 20 Check ...

Page 4: ...olenoid valve 34 Detect Emergency braking 35 Detection of reverse braking and regenerative braking 36 Check the Emergency reverse switch function 37 Check the steering function 38 Check the lifting and lowering functions 39 Check the handle proximity switch function Comprehensive 40 Check that all labels are clear and complete 41 Check the bearing wheel and adjust the height replace if it is worm ...

Page 5: ...B Lubrication point Lubricate the marked points according to the maintenance list The required grease specification is DIN51825 standard Grease Pic 1 Lubrication point Tapered bearing Butter filler ...

Page 6: ...4 Sliding way in the mast Chain Lubrication ...

Page 7: ... 47 Oil volume 1 5 L Waste materials such as waste oil batteries or other materials must be processed and recycled in accordance with national regulations and if necessary they must be handed over to recycling companies for recycling The oil level should not be lower than the minimum amount of oil required to start the truck If necessary please add oil to the filling points Shaft lubrication ...

Page 8: ...6 D Check electrical fuses Table 2 Fuse specification Specification Fuse 1 10A Fuse 01 200A 200A Fuse 10A fuse ...

Page 9: ...ery disconnected Connect the battery correctly Fuse is damaged Check and replace the lifting fuse if necessary Low battery Charge the battery Emergency switch is activated Turn the emergency switch clockwise The handle is not in operating area Bend the handle to operating area The battery is disconnected Connect batteries correctly Fuse failure Check and replace the fuse Low battery Charge the bat...

Page 10: ... failure or fault HARDWARE FAILSAFE 4 2 Motor voltage out of range 1 Motor voltage does not correspond to Throttle request 2 Short in motor or in motor wiring 3 Controller failure HPD FAULT 3 5 HPD fault 1 Improper sequence of throttle and KSI push or inhibit inputs 2 Misadjusted throttle pots MAIN FAULT 2 3 Main contractor fault 1 Main contractor welded or stuck open 2 Main contractor driver faul...

Page 11: ...2 Speed limit pot wire s open THERMAL FAULT 1 1 Over under temperature cut back 1 temperature 80 or 10 2 Excessive load on truck 3 Operating in extreme environment 4 Electromagnetic brake not releasing THROTTLE FAULT 1 2 Pot low and or pot wiper out of range 1 Throttle input wire open or shorted 2 throttle port defective 3 wrong throttle type selected UNDERVOLTAGE FAULT 1 4 Batter voltage too low ...

Page 12: ...ltimeter to measure the voltage between J1 6 and negative pole on the 14 core plug in of the controller when bend the handle to operating handle there is a voltage of about 24V 2 If not Check the interlock switch For example you can observe whether the switch light is on or not whether the signal pass through wire to controller Code 4 2 Motor Voltage can t match the accelerator input The motor or ...

Page 13: ...n the accelerator after restarting the truck to see if there is walking 3 The brake locked Remove the brake keep the brake cable connected turn the accelerator after restarting the truck to see if it is normal 4 Remove the brake disc keep the brake cable connected Connected The motor M1 and M2 directly to the positive and negative poles of the battery And observe whether the motor rotates normally...

Page 14: ...se or not If not clean or replace it Here is the coil wiring of the lifting contractor wire No 5 No 15 After power on Press lifting button and then measure whether there is a voltage about 24V from these two places If yes and there is no sound of the contractor then should be Contractor Failure If there is no 24 Voltage Then pls check whether the metal button is well connected The red light is sig...

Page 15: ... we can adjust the oil pump pressure to reach 1 5T loading capacity But the operation must be carried out carefully P S Don t adjust the hydraulic pressure exceed the rated load If so the frame may be deformed The operating step as below Unscrew the pressure screw cap with a wrench Use an allen wrench to adjust the Hydraulic pressure ...

Page 16: ...14 3 Wiring circuit diagram A Circuit diagram ...

Page 17: ...15 ...

Page 18: ...it If qualified Color changed like milk Good Mixed with air and water Separate water or replace New hydraulic oil Color becomes dark brown Not good Oxidation Replace New hydraulic oil Color is clear but with small black spots Good Mixed with other particles Use after filtering Lifting cylinder Lowering valve Hydraulic power unit Motor or oil pump Oil tank Throttle valve Pressure controller valve ...

Page 19: ...CM about one hundred yuan in thickness It needs to be carefully and carefully adjusted to ensure that the gaps of the three adjustment surfaces are consistent and the power will give a crisp sound Note The electromagnetic brake can t be properly connected when it is energized in the free state It needs to be pulled by external force or installed ...

Page 20: ...18 C Disassembly of brake and driving wheel D Driving internal gears and bearings ...

Page 21: ...19 E Operating handle assembly F The mechanical part of electric stacker ...

Page 22: ...20 G Economic electric stacker fork carriage assembly H Pump motor ...

Page 23: ...owered on or off The unit fault code reading procedure 1 Connect handle programmer to controller then turn on the key switch 2 According to the menu list of CURTIS handle programmer find Faults 3 Running the unit the English Fault Code will appear when cursor is flashing Refer to the fault code table for interpretation The unit signal detection 1 Connect handle programmer to controller then turn o...

Page 24: ...ttery box and a memory card Slot Power on the handle programmer Insert the connecting wire of the handheld programmer into the programming port of the controller After connecting to the controller the handheld programmer will automatically power on and display the control information on the programmer Warning The control system will affect the acceleration rate deceleration rate hydraulic system a...

Page 25: ... In some cases it can also be used as a scrolling option Power button When the programmer is inserted into a power on controller the programmer does not have to press the power button to use it and the programmer will automatically turn on After pressing for a few seconds the programmer will prompt whether it needs to be turned off You can decide whether to turn off by selecting Yes and No represe...

Page 26: ...r the next submenu by opening each folder Expand the table through the grid options and enter a group of execution commands through the dialog box options No matter which interface you can use the left direction key to return to the previous menu The names of all nine sub menus are displayed in bold on the main menu and displayed below the icons When entering the stepped menu the name of the subme...

Page 27: ...t in the entire folder Programmer menu In the main menu select the Programming icon and press the function key corresponding to Select to enter the menu The parameter setting file cpf file can be stored and restored through the programming menu Clear All is used to clear the historical fault folder A function key will only be highlighted when there is a historical fault in the historical fault fol...

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