MacDon M100 SP Operators Manual - Manual (Page 75)

HEADER OPERATION
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Rev. C
f. If additional levelling is required, install the
removed shim on the opposite linkage.
g. Once header is level, return float pins to their
engaged position (F).
NOTE
If required, additional shims are available
from your dealer
NOTE
Float does not require adjustment after
levelling header.
6.4.3 Header Drive
The headers are hydraulically driven and
controlled from the windrower with no
mechanical drive shafts. One hydraulic piston
pump on the windrower provide fluid power to
the knife, and three gear pumps power the
drapers or auger, reel, lift and positioning
systems and optional attachments.
CAUTION
Check to be sure all bystanders have cleared
the area.
Engage the header as follows:
a. Move throttle to adjust engine speed to idle.
b. Engage header by pushing down on the yellow
knob and pulling up on the black ring at the base
of the switch.
c. A slight delay between switch on and operating
speed is normal.
d. Push yellow knob to disengage header drive.
F
HEADER DRIVE
ENGAGE – – Push Center & Pull Up
DISENGAGE – Push Down