Grizzly G0768 Lathe User Manual


 
Model G0768/G0769 (Mfd. Since 8/15)
-55-
16. Thread short end of 80T/60 gear shaft into
T-nut on adjuster until finger tight (see Figure
83).
Figure 83. 80T/60T gear threaded onto T-nut.
20. Re-install e-clips and hex nuts onto middle
and top gear shafts.
21. Adjust lash between meshed gears so it
is approximately 0.003", then tighten gear
shafts and fasteners.
22. Swing adjuster up and mesh 53T gear with
40T spindle gear (see Figure 86).
T-Nut
23. Secure adjuster cap screw.
24. Re-install end gear cover. The end gears are
now configured for 20 TPI.
Figure 86. 53T gear meshed with spindle gear.
Adjustor Cap
Screw
17. Remove 30T gear with keyed bushing from
84T gear.
18. Install 30T gear with keyed bushing onto 53T
gear (see Figure 84). Hub of 53T gear should
face 30T gear.
Figure 85. 53T/30T gear installed on upper
shaft.
53T/30T Gear
19. Put a dab of grease on upper shaft, then slide
53T/30T gear on, as shown in Figure 85.
Figure 84. 53T/30T gears assembled.
Keyed
Bushing
30T Gear
53T Gear
Spindle Gear
53T Gear