VERDER PACKO ZL Series Operation & Maintenance Manual page 31

4. Place the gear, lock washer (12) and lock nut (12-1) sequentially
onto the shafts and hand tighten.
In order to ensure proper rotor timing the gears must be installed
along with the rotors. Slide the gears on the shafts aligning the
slot on the gear with the gear
5. After the gears are installed, turn the shafts to make sure they
turn freely and that the rotors (38) are timed correctly. (Rotor
alignments are required)
Refer to chapter 6.6 'Rotor timing'.
6. Use a spanner wrench to tighten the gear lock nut on the drive
shaft. You can install the rotors to hold the shafts in place while
you tighten the nut.
Tighten the locknut (12) on the idle shaft, following the previous
steps.
Lubricate and install the rear oil seal cover (11) onto the Gearbox
(1).
7. Install the paper gasket (26) to the gasket face of the Gearbox and mount the rear cover
assembly over the drive shaft extension onto the gearbox.
8. Set the cover bolts & oil window and fill the oil to the oil reservoir up to the middle range of the
oil window. See the next page 'Lubrication' in detail.
9. Set the pressure relief valve.
key.
Fig. 42
Fig. 43
Fig. 44
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