Under normal working conditions, the hydraulic oil is to be changed after 2000 operating hours.
When changing the oil, drain the oil after the machine has been warmed up. Use oil grade AW46.
4.2.4
Filter Change
Under normal working conditions, the filter elements (filter cartridges) have to be changed as
follows:
- after the first 50 operation hours, then at 1000 hour intervals
Note: Use only original filter elements.
4.2.5
Regular Control Checks:
- Strange noises
Daily
- Fluid leaks
Daily
- Loose bolts or pins
Daily
- Pipe, tube or hose leaks
Monthly
(connections, scrubbings, bends)
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4.3
Greasing
Each zerk must be greased every 50 operating hours. Grease is to be applied until it is coming
out of the greasing point. All greasing points have a red mark.
Grease recommendation: Multi Purpose EP-2 or equivalent
4.4
Rope Inspection and Replacement
The rope must be replaced if any of the following occur:
a) There are 3 wire breaks within a length of wire equal to the diameter x 6
b) There are 6 wire breaks within a length of wire equal to the diameter x 30
c) The rope diameter is reduced by 20% due to flattening
d) There are significant deformations or bends in the rope
4.5
Drive Chain and Chain Wheels
Drive chains and chain wheels have to be checked every 50 operating hours for wear and damage.
Furthermore, the chain tension has to be checked and the chains have to be tightened, if necessary.
Chain sag on the return strand of drives should be approximately 1% of the axle distance or 1/8 to
1/4 inch in normal position.
