Allis-Chalmers MA-150, Instruction Book

Page: 13 / 48

d)
1
ns
ert spring
c
h
a
r
g
i
n
g handle
into
guide
tube
(1-27)
and engage
with gearmotor. Turn handle
in d irection
o
pp
os
i
t
e
to
direct ion
indicated on shield
until
resistance is felt. Pull manual
closing lanyard (1-26)
and co�ti�ue
t
u
r
n
i
n
g
handle.
The breaker
contacts wil
1
slowly close.
CA!JT!ON� AS
THE
CONTACTS APPROACH
THE
BREAKER CLOSED ?OSIT!OIN"
OBSERVE
THE
POSITiON OF CRANKS
(4-4)
ON ROLLS
(4-24).
CARE SHOULD BE TAKEN
THAT
THE CRANKS DO NOT PASS BY
THE
ROLLS� ALLOWING THE CONTACTS TO SNAP OPEN,
Since the motor gears are
s
e
l
f locking, the contacts can be
cranked
to
any position and
held
for adjustment checks.
e)
To p
r
e
p
a
r
e
for normal op
e
r a t
i
o
n :
Trip
breaker open.
Remove spring
charging handle.
Remove mechani�m locking
pin.
www
. ElectricalPartManuals
. com