O-D1 Operational Check - Pentax 67 II Service Manual

7.5 0-Dl
(Mirror base plate assy.) operational check
l) 048, D50 vertical loosrncss ---------- max. 0.05
2)
D48,
D 17
latching --- ------------------ max.
1/2
of plate thickness of D48
3)
Mirror restoration lever operation -- Should operate. smoothly.
4) Position of 0-040 gear--------------- Slightly wiud 0-043 anticlockwise, looseu catch, slowly return O-D43,
hereupon catching should occur.
5)
Wiudiug of 0-043 --------------------There should be no winding stiffness or hang-up.
ff the stopper is removed,
readjust 0 -D40.
6) Position of D24 book----------------- Should not come into contact with 043 during winding.
7)
Position of
Dl 7
hook---------------- Check in black marker pen position and spiral spring stop position after winding.
8) Position of D26 book ---------------- Check in black marker pen position and spiral spring stop position after winding.
9) D50 gap -------------------------------- 0.6 - 0.9 mm
Reset
( M_ restore lever }-
7_
6. 8_
4_
27340
9.
re-set
(Brake)
G.S/70