MacDon M Series Unloading And Assembly Instructions page 159

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).
CAUTION
Check to be sure all bystanders have cleared the area.
2. Start the engine and activate the HEADER DOWN
button (A) on the ground speed lever (GSL) to fully
retract header lift cylinders.
3. Drive the windrower slowly forward until the windrower
feet (A) enter the header boots (B). Continue driving
slowly forward until the feet engage the boots and the
header nudges forward.
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ASSEMBLING THE WINDROWER
Figure 3.280: Header Float Linkage
Figure 3.281: Ground Speed Lever
Figure 3.282: Header Boot
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Revision A