Bale Forming
Avoid feed system overload. Feeder fork has two strokes
to each plunger stroke. Feeder fork can only make an extended
fill stroke on second feeder fork stroke of each plunger stroke cycle.
After the “trip” has been activated, feeder fork can take one-to-two
additional collection strokes before lifting the collected crop into
bale forming chamber. An overload can occur on feeder fork clutch
when too much crop is being pushed into bale forming chamber.

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Cut crop is collected in windrows through pickup and fed
into precompression chamber by two converging augers and rotor tines.
When precompression chamber is clear of crop, it is ready to
begin forming a new “flake” of crop for the bale forming chamber.
Operating in automatic mode (normal), measuring plates are fully
extended into precompression chamber as “flake” is being built using
a series of collection strokes.
Each feeder fork stroke collects crop sections and packs crop
tight against bottom of plunger.

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As precompression chamber fills with sections of crop, measuring
plates are beginning to retract.
Once sufficient density is reached in precompression chamber,
measuring plates are pressed out of chamber.
Measuring plates trip feeder fork mechanism to execute a filling
stroke as forks are fully extended and push crop “flake” into bale
chamber.
When feeder forks return from filling stroke and precompression
chamber is clean, measuring plates return to “home” position to begin
building the next “flake”.
Once bale reaches a predetermined length, double tie knotters
are activated and bale is complete.
1:1 Mode Baling:
In 1:1 Mode, feeder fork will take one collection stroke and
a second collection with a fill stroke. Fill stroke will lift crop
into bale forming chamber to be pressed to next bale. This process
is repeated to build each bale to desired length.
In silage (wet crop) and corn stalks, the 1:1 Mode is recommended.
Measuring Plate Function

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A - Measuring Plates
B - Cable
C - Lock Pin
D - Pin
E - Hook
Measuring plates (A) are held in the precompression chamber
by spring tension. When crop pushes measuring plates (A) back, cable
(B) pulls on lock pin (C). This allows hook (E) to be lowered at the
correct time and catch pin (D). With pin (D) captured the feeder fork
will make a filling stroke instead of a gathering stroke.
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SF04007,00009EF-19-20151222
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