MacDon M105 Operator's Manual page 169

1. Remove hairpin (A) from clevis pin (B) and remove pin
from left and right header boots (C) on header.
CAUTION
To prevent damage to the lift system when lowering
header lift linkages without a header or weight box
attached to windrower, ensure that float engagement
pin is installed in storage location (B) and NOT
installed at hole location (A).
CAUTION
Check to be sure all bystanders have cleared the area.
2. Start the engine and activate HEADER DOWN
button (A) on the ground speed lever (GSL) to fully
retract header lift cylinders.
169890
OPERATION
Figure 4.138: Header Boot
Figure 4.139: Header Lift Linkage
Figure 4.140: GSL
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Revision A