MacDon M105 Operator's Manual page 160

4. To engage the safety props, pull lever (A) and rotate
toward header to lower safety prop (B) onto cylinder.
Repeat for the opposite cylinder.
5. Remove the clevis pin (B) by removing hairpin (A) from
header leg on both sides.
6. Lower header stand (D) by pulling spring loaded
pin (C). Release pin to lock stand.
169890
OPERATION
Figure 4.115: Safety Prop
Figure 4.116: Header Stands
146
Revision A