28
Stylus alignment
(continued)
0.65 Nm to 0.70 Nm
(0.48 lbf.ft to 0.52 lbf.ft)
1.5 mm A/F × 2
3. When the stylus has been adjusted to the
desired setting, check that all four adjusting
screws are torque tightened to between
2.60 Nm and 2.70 Nm (1.92 lbf.ft and
1.99 lbf.ft).
4. Check the rotational alignment of the stylus
cube. Recommended target is ±10 μm
(393.70 μin) across any side face.
5. Align by loosening the 2 × M3 grub screws
shown in diagram below and rotate the stylus
by the amount of error. Retighten the grub
screws to between 0.65 Nm and 0.70 Nm
(0.48 lbf.ft and 0.52 lbf.ft).
6. Check perpendicularity and repeat until
desired setting is achieved.
7. Fit the nose cone and hand tighten until fully
secure.
Summary of Contents for APCA 45
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Page 14: ...APC HSI HSI C 76 dB A x Before you begin continued...
Page 32: ...18 Pneumatic set up continued APCA with air bleed circuit 2 Bulkhead V3 V2 V1...
Page 34: ...20 Bulkhead V2 V1 APCS with air bleed circuit 3 Pneumatic set up continued...
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