MacDon M155 Unloading And Assembly Instructions page 181

8. Proceed as follows:
• If the header supports are installed on the windrower:
Drive the windrower slowly forward until header
supports (A) enter header legs (B).
• If the header supports are installed in the header:
Drive the windrower slowly forward until windrower lift
linkages (C) enter header supports (D) in the
header legs.
Continue driving slowly forward until the header is nudged
forward.
9. Ensure that the lift linkages are properly engaged in the
header legs and are in contact with the support plates.
10. Use the following GSL functions to position the center-link
hook above the header attachment pin:
• REEL UP (A) to raise the center-link
• REEL DOWN (B) to lower the center-link
• HEADER TILT UP (C) to retract the center-link
• HEADER TILT DOWN (D) to extend the center-link
IMPORTANT:
The hook release must be down to enable the self-
locking mechanism. If the release is open (up), manually
push it down after the hook engages the header pin.
262320
ATTACHING HEADERS
Figure 6.105: Header Leg and Support
D
Figure 6.106: Ground Speed Lever
165
A
C
D
B
A
C
B
Revision A