UNLOADING AND ASSEMBLY
Form # 169390
Model Year - 2010
34
STEP 13. SET KNIFE SPEED
The knife speed is manually set by making
adjustments to the knife drive pump and has
been pre-set at the factory. For optimum
performance, adjust the knife speed according
to the header being used. See the following
table.
NOTE
The knife speed should stay within the
range specified for each header.
HEADER
DESCRIPTION
KNIFE SPEED
MINIMUM MAXIMUM
TYPE SIZE
RPM SPM RPM SPM
Draper
DK 15 750 1500 950 1900
Draper DK
20 & 25
700
1400
850
1700
Draper DK
30
800
1600
Draper DK
35
700
1400
Draper SK
20 & 25
750
1500
Draper SK
30
600 1200
Draper SK
35
550
1100
700 1400
Grass Seed
All
Auger A40D
700 1400 975 1950
Auger A30D
All
775 1550 925 1850
Auger
A30S All 625 1250 775 1550
RPM = speed of wobble box pulley.
SPM = strokes per minute of knife (RPM x 2).
a. Determine the knife speed as follows if the
machine is not equipped with the optional
module:
CAUTION
Check to be sure all bystanders have cleared
the area.
1. Run engine at 2600 rpm with the header
drive engaged and ISC off (see CDM
Programming).
2. Check wobble box pulley speed with a hand-
held tachometer.
3. Multiply the rpm reading by two for the knife
speed in strokes per minute.
b. Determine the knife speed as follows if the
machine is equipped with the optional module:
1. Run engine at 2600 rpm with the header
drive engaged and ISC off (see CDM
Programming).
2. Press SELECTOR button on the GSL until
the CDM displays the knife speed in SPM.
c. If required, adjust knife speed as follows:
DANGER
Stop engine and remove key from ignition
before leaving operator's seat for any
reason. A child or even a pet could engage
an idling machine.
1. Shutdown engine and open engine hood.
2. Loosen jam-nut (A).
(continued next page)
A
B
DISPLAY
DISPLAY SELECTOR
FOR UPPER LINE
Содержание M100
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