MacDon M Series Unloading And Assembly Instructions page 161

10. Engage safety props on both lift cylinders as follows:
a. Stop engine and remove key from ignition.
b. Pull lever (A) and rotate towards the header
to release and lower safety prop (B) onto the
lift cylinder.
c. Repeat for opposite lift cylinder.
11. Install clevis pin (A) through boot and foot, and secure
with hairpin (B). Repeat for opposite side.
IMPORTANT:
Ensure clevis pin (A) is fully inserted and hairpin
is installed behind bracket.
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ASSEMBLING THE WINDROWER
Figure 3.285: Safety Prop
Figure 3.286: Header Boot
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Revision A