Original instructions GMF-E
Page 27 of 32
B0834
9.3 Inspection chart
No.
Description
Interval
1
Inspect if the safety equipment has been installed
and works properly.
Daily
2
Inspect the lubricant lines and connections for
mechanical damage and leakage.
Monthly
3
Inspect the pump unit and components for
mechanical damage and leakage.
Weekly
4
Check the gear oil.
4a
Drive "O", filling quantity 15 cm³,
gear oil ISO VG 220
3,000 operating hours
4b
Drives "L", "M" , "N" and "V" from July 2013
Maintenance free
9.4 Repair
Replacing the pump element:
Note!
Before dismantling the pump element, drain the container,
otherwise lubricant may escape.
Note!
When dismounting the pump element make sure that the
displacing piston is removed from the container as well. If not,
the pump may be damaged and consequently, fail.
Cautiously screw out the pump element. Replace the pump element by a spare one.
Assemble the pump element as follows:
Insert the pump element, with the
displacing piston pulled out by its half,
under an angle to top into the
supporting bore of the case.
Tilt the pump element downward as
soon as the displacing piston head rests
on the pressure ring and engages into
the slot of the pressure ring.
Screw in the pump element.
Fill the borehole of the pump element supporting the displacing pistons with grease to
facilitate both assembly and start-up.
For any further repair, please contact WOERNER.
