MacDon M1170 Unloading And Assembly Instructions page 123

DANGER
Ensure that all bystanders have cleared the area.
IMPORTANT:
To attach an R216 SP Rotary Disc Header to an M1 Series
Windrower previously configured for a D1X Series Draper
Header, ensure that two shield mount plates (A) are attached to
the windrower and the forming shield.
1. Shut down the engine, and remove the key from the ignition.
2. Windrowers equipped with a hydraulic center-link without
self-alignment: Remove pin (A) and raise center-link (B)
until the hook is above the attachment pin on the header.
Replace pin (A) to hold the center-link in place.
IMPORTANT:
Ensure that the center-link is positioned high enough that it
does not contact the header as the windrower approaches
the header.
3. Remove hairpin (A) from clevis pin (B), and remove the pin
from header support (C) on both sides of the header.
4. Start the engine.
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ATTACHING HEADERS TO WINDROWER
115
A
Figure 5.84: Shield Mount Plates on Forming Shield
A
Figure 5.85: Hydraulic Center-Link
C
A
Figure 5.86: Header Support
B
B
Revision A