ATT Nussbaum HYMAX 4000 PH Série Manuel D'exploitation page 71

Time frame Position
Type of
maintenance
12
1
11
2
10
1 x / 12
9 3
4
8
5
7
6
12
1
11
2
10
1 x / 12
9 3
4
8
5
7
6
12
1
11
2
10
1 x / 12
9 3
4
8
5
7
6
OPI_JUMBO LIFT 4000 NT_V3.0_DE-EN-FR-ES-IT
Check electrical components for function and condition.
• Plug.
• Operating lever with button switch.
• During assembly and maintenance always check the condition of
electrical lines. All cables and lines must be secured so they cannot
be crushed, kinked or contact any moving assembly.
Check all fastening screws and anchors with a torque wrench.
Fastening class 8.8
0.08* 0.12** 0.14***
M8 17.9 23.1 25.3
M10 36 46 51
M12 61 80 87
M16 147 194 214
M20 297 391 430
M24 512 675 743
Fastening class 10.9
0.08* 0.12** 0.14***
M8 26.2 34
M10 53 68 75
M12 90 117 128
M16 216 285 314
M20 423 557 615
M24 730 960 1060
* Lubricated slide friction number 0.8 MoS2
** Lightly oiled slide friction number 0.12
*** Ensured slide friction number 0.14 screw with micro-encapsulated plastic
Check the paint:
• Check the powder coating and improve if required.
Damage by external influences is to be treated immediately after
detection. If these points are not treated, infiltration of deposits of all
kinds can cause wide-ranging and permanent damage.
These points are to be lightly sanded (120 grit), cleaned and
degreased. Afterwards, rework with a suitable touch up paint (note
the RAL No.).
• Check galvanised surfaces, touch up as needed.
White rust is fostered by permanent humidity, poor ventilation. The
affected areas can be treated by using a sanding cloth (A 280 grit).
If required, the parts are to be treated with a suitable, resistant mate-
rial (paint etc.). Check the RAL colour selection.
• Rust is brought out by mechanical damage, wear, aggressive de-
posits (de-icing salt, leaking operating fluids) cleaning that is not
done or incomplete.
The affected areas can be treated by using a sanding cloth (A 280
grit). If required, post-treat the areas with a resistant material (paint
etc.).
Maintenance plan
37.2
71