fig.42
fig. 43
Faulty twine knots are shown in the adjoining
illustrations
(No.
1-9). No.
10 is a correctly
lied
knot, with
oll specified
distances main-
tained end all springs properly tensioned. Figu-
res 42 and 43 show the knotter assembly. The
fable
on
page
27
lists possible
causes end
remedies tor badly lied knots. Strictly observe
the following
instruction:
When
re-setting with bolts e -
9 -
i, always
maintain specified Distances P
-
Q
-
R to fig.
31,32 end 33.
24
('
Remedy
~
No.!
KnoHer fault (twine) I
Possible cause
I
Twine tensioner too loose.
Twine does not run over
nose of guide pfote a
1
Knot weil forrned,
but too fight,
twine tom off
Tension spring on twine
tensioner fig. 37
1
!
2
Loop too short
I
Correctly set twine
I
flicker fig. 34
Spring b jammed by point
I
Clean spring b to restore
or dirt
free action
Twi.ne not held by twine
flicker end not led over
nose of guide plate a
So thaI twine Spring c
insufficiently tensioned,
too loosely held by
knotter beak d
Spring c much too slack,
knotter beak d holds
twine far too slack
",
3
Knot not lied
Knotter beak does not
dose properly
Spring h too slack,
twine retainer k does
not hold twine during
bole compaction
Needle too far frorn
knotter frame, retainer
k end knolfer beak d do
not seize twine
Knotter beak d does not
seize twine raised by
needle
Material between rom
I
'
end top casing forces
twine away from knotter
beak d
I
I
All distances correctly
10
Correctly lied knot
I
set ',8'" springs
properly
tensloned
6
Knot looks firm,
but under strain
one end 'slips
out again
7
Only one twine
end knotted, loop
end too short
8
Simple kn?t lied,
so thai twlne runs
back to next bole
9
Only one twine
end knotted,
loop end too long
Tighten bolt e, maintain
distance p fig. 31
Slacken bolt g, maintain
distance Q fig. 32
Tighten bolt e, check
correct distance p fig. 31,
if necessary clean knotters
Tighten bolt i, check
correct distance R fig. 33
Note fig. 30:
0 = 1 - 2 mm
Note fig. 22, 28 end 30:
check distance L, M end N
Re-set twine flicker
Remove ba,ling material
from between top of rom
end knotter base pfote
'J'\
Long twine end
4
I
frayed, twine fluff
I
S
.
f t
t
t
left on twine
pnng
00 au
reta'iner
Ends tom, approx.
5
I
5 cm weste drops
I
Spring f much too taut
away
Summary of Contents for AP 38
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