TM 5-3610-253-14
b. Turn thickness adjustment handwheel to the left until handwheel tension
is
relieved.
CAUTION
If force is used in ClOSing stitcher head door, the stitcher will be
If door binds, manually depress supporter until the swivel
damaged.
clears supporter and the door will close.
c.
Push door latch to right and open stitcher head door.
Loosen screw on rear belt guard and remove guard.
d.
e.
Lift panel to engage clutch and release brake.
f. Pull supporter spring rod free from supporter.
Rotate drive pulley to the right until release hole in driver is visible.
g.
h.
Insert driver release pin in release hole in driver.
i.
Push driver release pin in and push driver from bottom of bender bar.
Examine driver. If one edge is worn, turn driver so other end faces
j.
downward. If both edges are worn, replace with new driver.
k.
Insert driver in bottom of bender bar and slide upward until driver
stops.
l.
Depress tension spring with release pin and slide driver up until it
clicks into place.
m.
Reconnect supporter spring.
n.
Rethread wire if necessary. Release pawl and rotate pulley to the right.
Check that head operates freely.
o.
Replace rear belt guard and tighten screw.
CAUTION
If force is used in closing stitcher head door, the stitcher will be
damaged. If door binds, manually depress supporter until the swivel
clears supporter and the door will close.
Close stitcher door.
p.
Plug in power cord.
q.
Adjust for stock thickness.
r.
3-34
