Spar Installation Procedure

 

 

 

 

 

 

 

 

 

SENC 150

 

 

 

 

 

These steps apply to all spar mounting conditions.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-A-

= Axis travel

Align top of spar to within

 

 

 

 

 

 

ACU-RITE® bracket kit instructions supercede this section.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.015” of -A-

 

 

 

 

 

• Adjust drill depths and fastener lengths as required.

 

Axis parting line

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

When instructed on page 12: Adjust the leveling set screws as follows:

 

1. Insert, but do not tighten 8-32 (M4) reading head screws.

 

 

 

 

 

 

 

2. Place a .001”-.003” shim between the leveling set screws

 

 

 

 

 

 

 

and mounting surface.

 

 

 

 

 

 

 

3. Adjust each set screw until a slight drag is felt on the shim.

 

 

 

 

End mounting hole (typical)

 

4. Evenly tighten the 8-32 (M4) reading head mounting screws.

 

 

 

 

 

 

 

 

 

 

 

• Contact your Authorized Distributor should you require

 

 

 

 

 

 

 

additional assistance.

 

 

 

 

 

 

 

 

 

• Locate the spar with the underside flush with the axis parting

 

 

 

 

 

line.

 

 

 

• Mark one end mounting hole location.

 

 

 

 

 

 

 

 

 

 

Center mounting axis

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-A-

= Axis travel

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

1/4-20 x 1/2” BHCS &

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Flat washer .017” thk.

 

Mark center of travel

 

 

 

 

Align to within .010” TIR of -A-

Move the axis to its center of travel.

Drill / tap the first end mounting hole / attach the spar.

Mark the axis for quick return to center.

Align to within .010” TIR. to -A-, drill / tap second end hole.

• Determine encoder cable exit direction and adjust (see page 3).

• Attach the spar / align to within .010” TIR. to -A-.

ACU-RITE®

12

 

 

 

 

 

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Acu-Rite 150 manual Spar Installation Procedure Senc