MacDon M155 Operators Manual - Manual (Page 232)

OPERATION
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).
Figure 4.249: Header Lift Linkage
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.
Figure 4.250: GSL
3. Slowly drive windrower forward so that feet (A) on
windrower enter boots (B) on the header. Continue to
drive slowly forward until feet engage the boots and
header nudges forward.
Figure 4.251: Header Boot
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Revision A