IBM Selectric Maintenance Manual page 26

NOTE:
Be sure the restoring roller is not touching the restoring
. cam.
Excessive bite may cause sluggish release. Insufficient
bite may cause extra cycles.
3. Trip Link Clevis (Fig. 18) - With either the T2 or R5
armature manually attracted, adjust the clevis so that
the latch lever clears the trip lever lug by .005" to
.020" (Fig. 20).
Trip Lever
1
.005" to .020"
Latch Lever
FIGURE 20. Trip Link Adjustment
2-5.2