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Model G0768/G0769 (Mfd. Since 8/15)
12. Remove 20T gear with keyed bushing from
80T gear (see Figure 80).
Figure 80. 20T gear removed from 80T gear.
80T Gear
10. Slide 50T gear onto lower shaft with hub
facing in, re-install keyed spacer and flat
washer, then thread on hex nut finger-tight,
for now (see Figure 78).
9. Remove keyed spacer from lower gear shaft
(see Figure 77).
Figure 78. 50T gear installed on lower shaft.
50T GearFlat Washer
Hex Nut
11. Remove gear shaft from middle C/D (20T/80T)
gear (see Figure 79).
Figure 79. Shaft removed from 20T/80T gear.
Shaft
13. Remove keyed bushing from 20T gear.
14. Connect 80T and 60T gear with keyed bush-
ing, as shown in Figure 81. The 80T gear
hub faces out; the 60T gear hub faces the
80T gear.
Figure 81. 80T and 60T gears connected.
80T Gear
60T Gear
Hub
Front View Rear View
Bushing
15. Put dab of NLGI #2 grease onto 80T/60T
gear shaft, then insert longer end of shaft into
gear (see Figure 82).
Figure 82. Shaft installed into 80T/60T gears.
Shaft
Figure 77. Location of keyed spacer.
Keyed
Spacer
Shaft
Keyed Spacer
Keyed Bushing
20T Gear