19
12
12
12
12----4 Overlap of the upper and lower knives
4 Overlap of the upper and lower knives
4 Overlap of the upper and lower knives
4 Overlap of the upper and lower knives
When the upper knife is at the bottom of its travel, there should be approximately 0.5mm
overlap of the upper and lower knives. To make this adjustment, loosen screw A on the
upper knife shaft lever. Then the upper knife and upper knife holder can be moved up
and down simultaneously. Tighten screw A when 0.5mm overlap of the upper and lower
knives is obtained. Secure bushing D with upper knife shaft lever B and washer C so
that there is no left-to-right shake on upper knife shaft E. Then tighten screw A.
12
12
12
12----5 To sharpen the knife
5 To sharpen the knife
5 To sharpen the knife
5 To sharpen the knife
The upper knife is made of an extra hard alloy.
When the knives become dull, sharpen the lower knife first
(see the illustration). If cutting is still not performed
properly, replace the upper knife.
【
13
】
REPLACING THE TIMING BELT
13
13
13
13----1 Marks on the timing belts
1 Marks on the timing belts
1 Marks on the timing belts
1 Marks on the timing belts
There are three kinds of timing belts [A], [B] and [C] for the
X Series according to the distance between the upper and
lower shafts. [A] indicates the longest timing belt.
13
13
13
13----2 To remove the timing belt
2 To remove the timing belt
2 To remove the timing belt
2 To remove the timing belt
1. Loosen the eight arm cover set screws and the four oil
reservoir set screws (see the illustration).
Remove each part.
2. Loosen two screws A.
Remove the handwheel to the right while turning it
slowly (see the illustration).
3. Remove the pulley, plates and bearing in sequence by
referring to the illustration below.
Then remove the timing belt from the hole for the
bearing.