First & Second Gear Blocker Ring

The blocker ring on the first an second gears are secured to the gear with roll pins.
1. To remove first gear, tap pins through blocker ring, then remove ring from gear.
2. To remove second gear, remove blocker ring as follows:

Fig. 16 Unseating blocker ring roll pins:

a. Position gear on workbench so first roll pin to be removed extends over edge of bench.
b. Tap each roll pin about three quarters of way out of blocker ring.

Fig. 17 Removing blocker ring from gear:

c. Pry blocker ring off gear. Discard ring if excessive force was used to remove ring.

Fig. 18 Removing roll pins from gear:

d. Remove pins with locking pliers. Discard pins after removal.
e. Inspect each gear, replace if damaged.