MacDon M155 Unloading And Assembly Instructions page 187

4. Prepare the header as follows:
• If the header supports are installed on the windrower:
Remove ring (A) and pin (B) from the header leg.
• If the header supports are installed in the header:
Remove hair pin (C) and clevis pin (D) from the
header support.
Repeat this step on the other header leg.
5. Ensure that the float engagement pin is installed in storage
position (B) and NOT in engaged position (A).
IMPORTANT:
Removing the float will release the tension in the float
springs. This will prevent damage to the header lift linkages
when lowering the legs without a header or weight box
attached to the windrower.
262320
ATTACHING HEADERS
Figure 6.118: Header Leg — Left Side Shown
Figure 6.119: Header Float Linkage
171
A
B
D
A
C
B
Revision A