MAHA MPJ Series, Original Operating Instructions

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BA550001-en
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Work steps Section 3:
1 Fit the installation wrench and screw in the threaded mandrel.
2 Using a lifting device, pull the cylinder tube upwards on the eyebolt with a
slight pull (approx. 200 mm). Lifting the jack off the ground should be
avoided.
3 The guide bush can then be unscrewed using the installation wrench.
Loosen the guide bush by tapping lightly (with a rubber mallet) on the
installation wrench.
4 Pull out the piston rod including piston and guide bushing completely and
carefully place on a clean surface.
5 The guide bush can be pulled off upwards after the threaded mandrel has
been removed.
6 To remove the piston, first remove the grub screw. The piston can then be
unscrewed. If this does not come loose, there are two M8 threads in the
piston crown for attaching a disassembly aid.