Specifications

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4.2.4 Timing.
- Rotate the shafts (9 and 10) so as to position the gaps made by the
missing splines, in the vertically uppermost position, see fig 16.
Fig 16 Aligning the missing splines.
- Assemble the rotors (41), rotor retainers (35) and o-rings (34) onto the
shafts (9 and 10).
- To achieve the correct timing clearance rotate one shaft, whilst securing
the other. The gear (14) will rotate on the lubricated o-rings until the
correct mesh clearance is achieved. For mesh clearances refer to section
5.1.
- If the rotor clearances can not be achieved, then the rotor assembly will
need to be dismantled and the shaft assembly removed from the
gearbox. Rotate one tooth on the gear mesh, replace the shaft, and re-
adjust the timing once more.
- Once the correct clearances have been achieved, tighten the gear
retaining screw (23) to the correct torque see section 5.2, and mark the
teeth at the mesh point, see fig 17.
- Recheck all clearances before moving on to the next stage.