MacDon M Series Unloading And Assembly Instructions page 136

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. Relocate pin (A) in frame linkage as required to
raise the center-link (B) until the hook is above the
attachment pin on the header.
IMPORTANT:
If the center-link is too low, it may contact the
header as the windrower approaches the header
for hookup.
147962
ASSEMBLING THE WINDROWER
Figure 3.220: Header Float Linkage
Figure 3.221: Ground Speed Lever
Figure 3.222: Hydraulic Center-Link without
Self-Alignment Kit
122
Revision A