JUKI AMS-221EN Series Engineer's Manual page 31

Adjustment Procedures
1. Loosen the setscrew
2. When the adjusting screw
regulated for the lubrication pipe left
3. After adjustments, tighten the setscrew
(Cautions) 1. In the state of standard shipping, the hook lubrica-
tion reducer
ened and the adjusting screw
by 4 turns.
2. When reducing the oil amount, the screw should not
be tightened up fully. Tighten the hook lubrication
reducer
position, wait for half a day to see how it goes. Too
much reduction can be a cause of hook wear.
1. Pass the two lubrication pipes
.
2. Hold the lubrication pipes
3. Fix the two lubrication pipes
At that time, make sure not to permit the lubrication pipes
clamp connector link.
4. Insert the two lubrication pipes
setscrews .
5. Fix the waste oil pipe
6. Insert the oil drain pipe
7. Fix the shuttle and mount the driver
and remove it.
is tightened, the quantity of oil can be
.
to fix it.
is positioned so that it is lightly tight-
and then return it by two turns. In this
Procedures of assembling
and and the oil drain pipe
and with the pipe holder
and with the cord clamps
and in the oil tank
with 2 setscrews in two positions by means of the cord clamps
in the oil reservoir
with the setscrew
is return-loosened
through the frame, and mount the shuttle
and fix them with the setscrews
and the setscrews
and to come in contact with the needle thread
and fix this oil tank
.
. Refer to [(18) Hook adjustment].
– 27 –
Results of Improper Adjustment
o If the amount of hook lubricant is
reduced too much, this can be a
cause of frictional wear of the
hook race plane or lock-up.
.
to the frame with the
.
.