MacDon M2170NT Operator's Manual page 142

ATTACHING HEADERS TO AND DETACHING HEADERS FROM WINDROWER
4. Engage the safety props on both lift cylinders as follows:
a. Pull lever (A) toward you to release it, then rotate it
toward the header to lower the safety prop onto the
cylinder.
b. Repeat the previous step for the opposite lift cylinder.
IMPORTANT:
Ensure that the safety props engage over the cylinder piston
rods. If the safety prop does NOT engage properly, raise the
header until the safety prop fits over the rod.
5. Remove the hairpin from clevis pin (A) and remove the
clevis pin from header support (B) on both sides of the
header.
6. Lower stand (A) by pulling clevis pin (B), inverting the stand
and relocating it on the bracket. Reinsert pin (B) and secure
it with the hairpin.
262171
Figure 4.23: Safety Prop Lever
Figure 4.24: Header Support
B
Figure 4.25: Header Stand
122
A
A
B
A
Revision A