These steps apply to all spar mounting conditions.
•ACU-RITE
® bracket kit instructions supercede this section.
•Adjustdrilldepthsandfastenerlengthsasrequired.
•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.
4.Evenlytightenthe8-32(M4)readingheadmountingscrews.
•Cont actyourAuthorizedDistributorshouldyourequire
additional assistance.
•Movetheaxistoitscenteroftravel.
•Marktheaxisforquickreturntocenter.
•Determineencodercableexitdirectionandadjust(see page 3).
•Drill/t aptherstendmountinghole/attachthespar.
•Aligntowithin.010”TIR.to-A-,drill/tapsecondendhole.
•Attachthespar/aligntowithin.010”TIR.to-A-.
•Locatethesparwiththeundersideushwiththeaxisparting
line.
•Markoneendmountingholelocation.
Spar Installation Procedure SENC 150
Aligntowithin.010”TIRof-A-
Aligntopofspartowithin
.015”of-A-
-A-=Axistravel
Axispartingline
-A-=Axistravel
1/4-20x1/2”BHCS&
Flatwasher.017”thk.
End mounting hole (typical)
Center mounting axis
Markcenteroftravel
C
L
12
ACU-RITE
®
516291-21_Ve00_SENC_150.indd 14 10/22/2009 10:00:44 AM