MacDon M105 Operator's Manual page 152

6. Loosen nut (A) and rotate barrel (B) to adjust length so
that the link lines-up with header bracket.
7. Install clevis pin (C) and secure with cotter pin (D).
8. Adjust link to required length for proper header angle
by rotating barrel (B). Tighten nut (A) against barrel. A
slight tap with a hammer is sufficient.
CAUTION
Check to be sure all bystanders have cleared the area.
9. Press the HEADER UP switch (A) to raise header to
maximum height.
NOTE:
If one end of the header does NOT raise fully, rephase
the cylinders as follows:
a. Press and hold the HEADER UP switch until both
cylinders stop moving.
b. Continue to hold the switch for 3–4 seconds.
Cylinders are now phased.
169890
OPERATION
Figure 4.95: Mechanical Center-Link
Figure 4.96: GSL
138
Revision A