37
2. Adjustment of linking device for movable knife shaft and the trimmer driving part
1) When the previously explained adjustment of trimmer driving part is complete, it is in its normal position where the trimmer
shake linkage
①
has returned to its up position after trimming action.
2) First, loosen the fixing screw
②
of the movable knife shaft (right), hold the initial assembling angle of the crank (right)
③
to
be about 35
°
to the left from the perpendicular line
⑤
drawn to its center
④
. To make sure that this position is maintained,
adjust the length of the ball joint linking bar
⑥
which comes assembled to trimmer shake linkage
①
. Also, adjust the fixing
screw
②
tightly.
(
※
For the adjustment of the ball joint linking bar
⑥
, turn the linking bar
⑥
after loosening the nuts (left)
⑦
and (right)
⑧
.
Then turn the linking bar
⑥
.)
3) Then, loosen fixing screw
⑨
of the movable knife shaft crank (left), and in the same angle as the crank(right)
’
s
③
lower
assembling angle
⑩
, place the crank(left)
⑪
. Loosen the fixing bolt
⑫
and the hinge screw
⑬
to adjust the length of the
linking rod
⑭
. Then tighten the fixing bolt
⑫
and the hinge screw
⑬
.
3. Adjusting movable and fixed knives
1) Adjusting the position of movable knife-edge and hook
a) As in
Ⓐ
in the Figure, loosen the movable knife fixing
screw
③
and adjust the movable knife so that the edge
of the movable knife
①
will be positioned in the center
of the V-shape groove of the hook
②
.
b) Then adjust the distance between the bottom of the
movable knife
①
and the top of the hook
②
to be
within 0.5mm.
(
※
After loosening the movable knife shaft collar
clamp screw
④
and the movable knife shaft crank
(right) clamp screw
⑤
, adjust the movable knife
shaft
⑥
vertically. Then tighten the clamp screws
④
and
⑤
.)
[ Figure 57 ]
[ Figure 58 ]
Summary of Contents for KM-1957-7
Page 2: ......