MacDon M155 Operator's Manual page 126

MECHANICAL LINK
WARNING
Stop windrower engine, and remove key
before making adjustments to machine. A
child or even a pet could engage the drive.
1. Stop engine, and remove key from ignition.
A
B
2. Loosen nut (A), and rotate barrel (B), to adjust
length so that other end lines-up with header
bracket.
3. Install clevis pin (C), and secure with cotter
pin.
4. 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.
Form 169563 / 169566 / 169568
HEADER OPERATION - R SERIES
B
C
Check to be sure all bystanders have cleared
the area.
g. Start engine (if not running), and press HEADER
UP switch to raise header to maximum height.
If one end of the header does not raise fully,
the
If re-phasing is needed, proceed as follows:
h. Press and hold HEADER UP switch until both
cylinders stop moving.
i. Continue to hold the switch for 3 - 4 seconds.
j. Cylinders are phased.
124
CAUTION
HEADER UP
HEADER DOWN
NOTE
lift cylinders require
(continued next page)
re-phasing.
Revision B