MacDon M155, Operator'S Manual

Page: 261 / 510

OPERATION
Attaching an A-Series Header: Mechanical Center-Link
DANGER
To avoid bodily injury or death from unexpected startup of the machine, always stop the engine and remove
the key from the ignition before leaving the operator’s seat for any reason.
1. Remove hairpin (A) from clevis pin (B) and remove
clevis pin from the header boots (C) on both sides of
the header.
Figure 4.187: Header Boot
CAUTION
To prevent damage to the lift system when lowering
header lift linkages without a header or weight
box attached to the windrower, ensure the float
engagement pin is installed in storage position (B)
and NOT in engaged position (A).
Figure 4.188: Header Float Linkage
CAUTION
Check to be sure all bystanders have cleared the area.
IMPORTANT:
Remove protective cover from exhaust stack prior to
starting engine.
2. Start the engine and activate the header down
button (A) on the ground speed lever (GSL) to fully
retract header lift cylinders.
Figure 4.189: GSL
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Revision A