Pioneer PR-8210-A Service Manual page 43

7.3 SP'NDLE MOTOR HEIGHT
Nah wd = C ihe spindle moto:
gp i Хх
Nut Б
Onsists of atf 7 and dummy turntabia.
ADJUSTMENT PROCESS
li Rotate an outer dial of gages
so that a pointer
7) Repeat
step 4)
бі to obtain above
reads - 0.1 when pin-probe is freed readings
9) Remove
ап under-housing,
a lid. а turntable, а
3! Tighten lock screws
and venfy the
readings
top-housing
the followings.
3)
Set the adjustment board as illustrated.
Gage 1
2.45+ 0.05 (mm)
4) Rotate nut C so that a pointer of gage 3 reads
Gage 2,5:
2.50:0.05 (mm)
2.55.
Tightening
lock screw causes
gage-reading
to
5) Rotate nut B so that a pointer of gage 2 reads lower approx. 0.05 mm.
2.55.
9) Apply lock-tite around lock screws,
6) Rotate nut A so that a pointer of gage 1 reads
2.50.
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