Bauer Magnum SM 540 Operating Manual page 22

The assembly kit mentioned in the manual is available on request.
18
it the space-adjusting nut - mounting length 47,5 ± 0.5mm.
Tighten the nut by hand.
Use Allen key to tighten (fix) the threaded bolts that have been moistened with
Loctite.
Remove the adhesive tape.
Operating manual for BAUER gear pump