84 | Installation and commissioning
7.2
Checks
Check all appliances for damage before commissioning. An appliance must not be used if it is not in
perfect condition!
In this case immediately notify your supplier.
Depending on the appliance, check the following points, among others:
•
Check the piston rod (damage)
•
Check the control handle including the pushbutton (function)
•
Inspect the couplings and hose lines (for damage, soiling)
•
Check the housing (damage)
•
Check the control lever (function)
•
Check the protective covers (damage)
•
Check pump handle on „Büffel" (function)
•
Check cotter pin - lifting claw on „Büffel" (function)
8
Hydraulic oil
All power units and appliances are designed and tested for WEBER hydraulic oil, part number 1057565F.
This oil has a particularly high degree of purity and also works without problems in temperatures as low
as -20° C. However, if there are limitations in the low temperature range (low output), a standard oil
(mineral based) of viscosity class HLP 10 or HVLP 10 can be used in accordance with DIN 51502.
NOTE!
We recommend the following hydraulic oils for trouble-free operation of
WEBER rescue appliances:
•
AERO Fluid 41 (Shell)
•
Univis HVI-13 (Esso)
•
Aero-hydraulic 520 (Total)
•
Hydraulik DB (Castrol)
•
Renolin/MR310 (Fuchs)
•
HVI Extra 380 (Maier & Korduletsch)
•
Hydrex Arctic 15 (Petro Canada)
•
Naturelle HFE 15 (Shell)
84
9
Servicing
9.1
Safety instructions
WARNING!
Danger of injury due to defective maintenance work!
Improper operation of the applian ce can cause severe injury or property damage.
•
Therefore, it is absolutely necessary to:
•
Have all maintenance work carried out by trained specialists.
•
Ensure good housekeeping and cleanliness at the workplace! Loose components
and tools left lying around constitute a potential hazard.
•
Wear protective gloves during all work!
9.2
Upkeep and maintenance
To be ready for operation at any time, the following measures are absolutely imperative depending on
the appliance:
•
After every load, but at least once a year, visually check all appliances and the accessory
parts.
Pay particular attention to the oil level, hoses and coupling parts. For detailed instructions,
see the notes in the subchapters for each appliance.
•
Every three years, or whenever a doubt is raised about the safety or reliability of the
appliances, a function and load test must also be carried out (acc. to DGUV guideline 305-
002 or country-specific regulations).
•
From time to time, the moving parts must be sprayed with a suitable grease.
•
Every three years the complete hydraulic oil of the load lifter, the lifting kit and power units
must be changed.
•
If appliances get wet, they must be dried off.
INSATLLATION AND COMMISSIONING