9.96 + 0.05
Refe
0.005 inches for lOsprocket-hole
pitches
0.013 inches for 50 sprocket-hole
pitches
1) The Y-Y' line is a sprocket-hole Y'
center line perpendicular to the
reference
2) When diameters of damaged sprocket
holes become 0.005 inches wider
than normal, replace the FCT.
2 - 20
line.
Figure 2.18 Specifications of FCT
i tI - -
(
?-channel
I
(Channel-l
side)
-0.001")
, .77*0.05
Reference line