Grizzly G4000 - Manual (Page 16)

G4000 9'' x 19'' Lathe -15-
F Fiig gu urre e 1 18 8.. Threading dial and half nut lever.
H Ha allff N Nu utt L Le ev ve err -- This lever compresses and
releases the half nut that engages the leadscrew.
The lever is only engaged while turning threads
in stock. A lockout device featured in the lever
mechanism engages when the feed selector is
used.
F Fiig gu urre e 1 18 8..
T Th hrre ea ad diin ng g D Diia all IIn nd diic ca atto orr -- The indicator tells
you when to engage the half nut to begin the
threading process.
F Fiig gu urre e 1 18 8..
L Le ev ve err
T Th hrre ea ad d D Diia all
N NO OT TIIC CE E
Do not simultaneously engage the feed lever
and the threading lever. Doing so will damage
the lathe.
F Fiig gu urre e 1 17 7.. Longitudinal feed lever.
F Fe ee ed d S Se elle ec ctto orr -- Moving this lever upward
engages the automatic longitudinal feed. F Fiig gu urre e
1 17 7..