II
Horizontal
Arm
Shaft
Removal:
1)
Re
mov
ellll
,D .n .u
.1111
.
D.
lfl
and
m .
2)
Loosen
screw
A
by
approximately 4 Jurns.
3)
Turn shaft
until
gear
set screw 8 appears and loosen it approx. 4 turns.
4)
Pull shaft D carefully
to
the left. removing
to
the right feed fork cam E and spacer
F.
5)
Remove shaft
D.
6)
Lift
up
connect
ing rod C and remove carefully
conical
gear with
eccentric
G to the left. (Caution.
it may be necessary
to
screw
back in set screw 8
to
avoid
scratching
bearing surface
of
connecting
rod
CJ
.
Caution
on
reassembly:
a)
Position gear
with
eccenter G so that screw 8 is
up
over
the
slot in arm shaft D corresponding
to
hole H in
counterweight
J when
hole
H is up
as
shown
in
figure K.
b)
Adjust the gear mesh with
eccenlt,c
G so there is not play between arm shaft gear and ver-
tical
shaft gear. before tightening screw 8 .
c) Check hook
timing
as
explained
inll:J
.
FORM
723
(1172)
37
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