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Maintenance and care
7.1.1 Mechanics
MAINTENANCE
PERIOD
Initial inspection after
25 operating hours
Every 50 operating
hours
At least 1x per year
(shorten the inspection
interval in case of harsh
operating conditions)
7.1.2 Hydraulic
Service interval
First inspection after
25 operating hours
All 50 operating hours
7.2
Repairs
Only persons with the appropriate knowledge and ability are allowed to repair the device.
Before the device is used again, it has to be checked by an expert.
7.3
Safety procedures
51400035
Work to be carried out
•
Check or retighten all fixing screws
(may only be carried out by a qualified person).
•
Retighten all fixing screws (make sure that the screws are retightened
according to the valid tightening torques of the corresponding strength classes).
•
Check all existing safety elements (such as folding pins) for proper function and
replace defective safety elements. → 1)
•
Check all joints, guides, pins and sprockets, chains for proper function, readjust
or replace if necessary.
•
Check gripper jaws (if present) for wear and clean, replace if necessary.
•
All existing sliding guides, rack gears and joints of moving parts or machine
components must be greased / lubricated to reduce wear and for optimum
movement sequences (recommended grease: Mobilgrease HXP 462).
•
Lubricate all grease nipples (if present) with grease gun.
•
Inspection of all suspension parts, as well as bolts and brackets. Inspection for
cracks, wear, corrosion and functional safety by an expert.
1)
Maintenance work
•
Control and tighten all hydraulic thread joints and connection.
(The implementation is only allowed by an expert).
•
Tighten all hydraulic connections.
•
Check the hydraulic system for leaks.
•
Check the hydraulic oil filter, clean it if necessary (if available).
•
Check the hydraulic oil and replace it in accordance to the manufacturer
information (recommended hydraulic oil: HLP 46 according to DIN 51524 –
51535).
•
Check the hydraulic hoses for breaks and abrasion.
Damaged hydraulic hoses must be replaced
(generally it is recommended to replace hydraulic hoses every 6 years).
•
Only specified types of oil may be used!
32 / 35
GB
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