Genos L300m OPS200L, Bar pull with M110 (c-axis) engaged, machine hangs up.

Hi all.
I am attempting to pull some 7/16" 303, hex, while I am in M110, to align the hex flats with the flats on my bar puller.
(picture attached)
https://bettersolutionsinc.com/Content/Images/royal_compact_cnc_bar_puller.jpg

I set C zero after indicating the flats on the hex parallel with x axis.

I commanded a C0 and then G1 (via G94) to feed in X until the hex is gripped.
The machine hangs up/ stops when the bar puller is supposed to G1 Z-.375
I assume this has something to do with M110 engaged while the chuck open, sensor is activated.

...
G00 X20. Z10.
M01
M05
G94 (IPM)
T1111 (BAR PULLER)
G00 X6. Z-.375
X1.
M110 (c axis engage)
M15 (tried with & without)
G00 C0.
G01 X0. F50.
M84 (unclamp)
G04 F1.
G01 Z0.02 (hangs up/ doesn't move. Tried G101 too, with no success)
M83 (clamp)
G04 F1.
G00 X2.
M109 (c axis disengage)
G00 X20. Z10.

What am I missing?
Thanks,

Doug.
....

Update: I just thought of a better way to do it.
I will make a 'c' shaped jaw out of a piece of 14g 4130 plate. Attach that to a tool holder (stick/bar) and have the jaw grab a small OD groove just behind the part. It will shorten up the projection length by 1/4" and an OD groove doesn't have flats to align with a traditional puller.

DUH!

For my own edification: how would I solve the original question?
The problem will exist on another part.

Thanks,

Doug.

Are you pulling with a B axis sub? Wouldn't the move be B-xxx.xx

I don't know that machine, just throwing it out there. On our Haas, sometimes I need to add a G04 dwell move before moving/clamping/unclamping main/sub to make sure the spindle is at a full stop...?

I'm away from the shop at the moment, but I can go pull the code this weekend if nobody beats me to the punch

bump for anymore advise.
(waiting on call back from tech)

You got a feed per rev command anywhere? If you're still in feed per rev and have zero revs....