19
27
Check brake performance, if necessary replace brake disc or adjust air gap
•
Battery
28
Check the battery voltage
•
29
Clean and grease the terminals and check for corrosion and damage
•
30
Check the battery housing for damages
•
Charger
31
Check the main power cable for damages
•
32
Check the fail-safe protection during charging
•
Function
33
Check the horn function
•
34
Check the air gap of the electromagnetic brake
•
35
Test the emergency braking
•
36
Test the reverse and regenerative braking
•
37
Test the safety (belly) button function
•
38
Check the steering function
•
39
Check the lifting and lowering function
•
40
Check the buttons on the tiller
•
41
Check whether the key switch is damaged and check the function
•
42
Check the speed limit sensor (lift height >~300mm)
•
General
43
Check if all decals are legible and complete
•
44
Check and ensure that the protection board and/or protections are not damaged
•
45
Check the casters, adjust the height or replace the worn wheel
•
46
Carry out a test run
•
b.Lubricating points
Lubricate the marked points according to the maintenance checklist. The required grease specification is:
DIN 51825, standard grease.
c.Check and refill hydraulic oil
The required hydraulic l type is:
Temperature
–5
℃
~25
℃
>25
℃
Hydraulic oil type
HVLP 32,
DIN 51524
HLP 46,
DIN 51524
Viscosity
28.8-35.2
41.4-47
Oil volume
4L (refer to the truck type)
Waste material like used oil, waste batteries or others must be properly disposed and recycled according
to the national regulations and bring the waste material to a recycling company if necessary.
1.
Bearings on load rollers
2.
Mast
3.
Chain
4.
Steering bearing
5.
Gearbox
6.
Side wheel bearing
Fig. 16: Lubricating points
